On this page
- Activate Energy Acquisition Corp. IPO
- Aperture AC IPO
- ARC Group Securities Acquisition I IPO
- ARC Group Securities Acquisition II IPO
- Bluerock Acquisition Corp. IPO
- Breeze Acquisition Corp. II IPO
- Churchill Capital Corp XI IPO
- Crane Harbor Acquisition Corp. II IPO
- D. Boral Acquisition I Corp. IPO
- HCM IV Acquisition Corp. IPO
- Infinite Eagle Acquisition Corp. IPO
- ITHAX Acquisition Corp III IPO
- Launchpad Cadenza Acquisition Corp I IPO
- Launchpad Streetlight Acquisition Corp IPO
- Mountain Lake Acquisition Corp. II IPO
- Praetorian Acquisition Corp. IPO
- Safeguard Acquisition Corp. IPO
- Social Commerce Partners Corp IPO
- Subversive Bitcoin Acquisition Corp. IPO
- Tribeca Strategic Acquisition Corp. IPO
- Vine Hill Capital Investment Corp. II IPO
Activate Energy Acquisition Corp. IPO
Activate Energy Acquisition Corp. filed a Form S-1 registration statement for an initial public offering on 2025-11-10. It describes itself as a blank check company. It filed its final prospectus on 2025-12-05. Each fact below is quoted from the filing named with it.
| Date | Record | Figure | Our page | Source |
|---|---|---|---|---|
| August 11, 2026 | Stake report, Schedule 13G/A, by THE GOLDMAN SACHS GROUP, INC. | 4.5% of the class | 5%+ stakes | Source |
| July 17, 2026 | Leadership change: Paul Moore departs | — | Leadership changes | Source |
| June 4, 2026 | Leadership change: David Whitby appointed, Director | — | Leadership changes | Source |
| May 12, 2026 | Stake report, Schedule 13G, by THE GOLDMAN SACHS GROUP, INC. | 7.3% of the class | 5%+ stakes | Source |
| February 17, 2026 | Stake report, Schedule 13G, by KRYGER CAPITAL Ltd | 6% of the class | 5%+ stakes | Source |
| February 12, 2026 | Stake report, Schedule 13G, by Adage Capital Management, L.P. | 7.61% of the class | 5%+ stakes | Source |
Our units have been approved for listing on The Global Market tier of The Nasdaq Stock Market LLC, or Nasdaq, under the symbol “AEAQU,” on or promptly after the date of this prospectus.From the 424B4 filed 2025-12-05
Aperture AC IPO
Aperture AC filed a Form S-1 registration statement for an initial public offering on 2025-11-17. It describes itself as a blank check company. It has amended it 4 times. It filed its final prospectus on 2026-05-21. Each fact below is quoted from the filing named with it.
| Date | Record | Figure | Our page | Source |
|---|---|---|---|---|
| October 9, 2026 | Stake report, Schedule 13G/A, by Feis Equities LLC | 3.65% of the class | 5%+ stakes | Source |
| August 14, 2026 | Stake report, Schedule 13G, by Highbridge Capital Management, LLC | 7.8% of the class | 5%+ stakes | Source |
| August 14, 2026 | Stake report, Schedule 13G, by Polar Asset Management Partners Inc. | 7.5% of the class | 5%+ stakes | Source |
| August 14, 2026 | Stake report, Schedule 13G/A, by Harraden Circle Investments, LLC | — | 5%+ stakes | Source |
| August 13, 2026 | Stake report, Schedule 13G, by Mizuho Financial Group, Inc. | 8.6% of the class | 5%+ stakes | Source |
| June 1, 2026 | Stake report, Schedule 13D, by Aperture Sponsor LLC | 27.1% of the class | 5%+ stakes | Source |
| May 29, 2026 | Stake report, Schedule 13G, by Harraden Circle Investments, LLC | 8.49% of the class | 5%+ stakes | Source |
| May 27, 2026 | Stake report, Schedule 13G, by Feis Equities LLC | 6.41% of the class | 5%+ stakes | Source |
| May 22, 2026 | Leadership change filing (Form 8-K, Item 5.02) | — | Leadership changes | Source |
| May 21, 2026 | Stake report, Schedule 13G, by Space Summit Capital LLC | 8.1% of the class | 5%+ stakes | Source |
Our units have been approved for listing on Nasdaq under the symbol “APURU,” commencing on or promptly after the date of this prospectus.From the 424B4 filed 2026-05-21
| Filed | What it is | Filing |
|---|---|---|
| 2025-11-17 | Registration statement filed | S-1 |
| 2026-01-30 | Registration statement amended | S-1/A |
| 2026-04-06 | Registration statement amended | S-1/A |
| 2026-04-23 | Registration statement amended | S-1/A |
| 2026-05-06 | Registration statement amended | S-1/A |
| 2026-05-21 | Final prospectus filed: the offering is priced | 424B4 |
ARC Group Securities Acquisition I IPO
ARC Group Securities Acquisition I filed a Form S-1 registration statement for an initial public offering on 2025-11-06. It describes itself as a blank check company. It has amended it 4 times. It filed its final prospectus on 2026-08-05. Each fact below is quoted from the filing named with it.
| Date | Record | Figure | Our page | Source |
|---|---|---|---|---|
| August 6, 2026 | Leadership change filing (Form 8-K, Item 5.02) | — | Leadership changes | Source |
Our units have been approved to be listed on The Nasdaq Global Market, or Nasdaq, under the symbol “FJDIU,” on or promptly after the date of this prospectus.From the 424B4 filed 2026-08-05
| Filed | What it is | Filing |
|---|---|---|
| 2025-11-06 | Registration statement filed | S-1 |
| 2026-05-19 | Registration statement amended | S-1/A |
| 2026-06-30 | Registration statement amended | S-1/A |
| 2026-07-15 | Registration statement amended | S-1/A |
| 2026-07-29 | Registration statement amended | S-1/A |
| 2026-08-05 | Final prospectus filed: the offering is priced | 424B4 |
ARC Group Securities Acquisition II IPO
ARC Group Securities Acquisition II filed a Form S-1 registration statement for an initial public offering on 2025-11-06. It describes itself as a blank check company. It has amended it 2 times. As of its latest filing, on 2026-08-13, it has not priced the offering or withdrawn it. Each fact below is quoted from the filing named with it.
We intend to apply to have our units listed on the New York Stock Exchange (“NYSE”), under the symbol “WECOU,” on or promptly after the date of this prospectus.From the S-1/A filed 2026-08-13
Bluerock Acquisition Corp. IPO
Bluerock Acquisition Corp. filed a Form S-1 registration statement for an initial public offering on 2025-11-06. It describes itself as a blank check company. It filed its final prospectus on 2025-12-12. Each fact below is quoted from the filing named with it.
We have been approved to have our units listed on The Nasdaq Global Market, or Nasdaq, under the symbol “BLRKU,” on or promptly after the date of this prospectus.From the 424B4 filed 2025-12-12
Breeze Acquisition Corp. II IPO
Breeze Acquisition Corp. II filed a Form S-1 registration statement for an initial public offering on 2025-11-17. It describes itself as a blank check company. It has amended it 4 times. It filed its final prospectus on 2026-05-14. Each fact below is quoted from the filing named with it.
| Date | Record | Figure | Our page | Source |
|---|---|---|---|---|
| August 14, 2026 | Stake report, Schedule 13G, by Highbridge Capital Management, LLC | 5.9% of the class | 5%+ stakes | Source |
| August 14, 2026 | Stake report, Schedule 13G, by Polar Asset Management Partners Inc. | 6.2% of the class | 5%+ stakes | Source |
| August 14, 2026 | Stake report, Schedule 13G, by THE GOLDMAN SACHS GROUP, INC. | 6.7% of the class | 5%+ stakes | Source |
| August 14, 2026 | Stake report, Schedule 13G/A, by Harraden Circle Investments, LLC | — | 5%+ stakes | Source |
| August 13, 2026 | Stake report, Schedule 13G, by Glazer Capital, LLC | 6.37% of the class | 5%+ stakes | Source |
| August 13, 2026 | Stake report, Schedule 13G, by MAGNETAR FINANCIAL LLC | 8.27% of the class | 5%+ stakes | Source |
| May 20, 2026 | Stake report, Schedule 13D, by Breeze Sponsor II, LLC | 26.6% of the class | 5%+ stakes | Source |
| May 20, 2026 | Stake report, Schedule 13G, by Harraden Circle Investments, LLC | 6.21% of the class | 5%+ stakes | Source |
| May 15, 2026 | Leadership change filing (Form 8-K, Item 5.02) | — | Leadership changes | Source |
We have been approved to list our units on The Nasdaq Global Market under the symbol “BREZU,” on or promptly after the date of this prospectus.From the 424B4 filed 2026-05-14
| Filed | What it is | Filing |
|---|---|---|
| 2025-11-17 | Registration statement filed | S-1 |
| 2026-02-23 | Registration statement amended | S-1/A |
| 2026-03-03 | Registration statement amended | S-1/A |
| 2026-03-09 | Registration statement amended | S-1/A |
| 2026-05-06 | Registration statement amended | S-1/A |
| 2026-05-14 | Final prospectus filed: the offering is priced | 424B4 |
Churchill Capital Corp XI IPO
Churchill Capital Corp XI filed a Form S-1 registration statement for an initial public offering on 2025-11-18. It describes itself as a blank check company. It has amended it 1 time. It filed its final prospectus on 2025-12-17. Each fact below is quoted from the filing named with it.
| Date | Record | Figure | Our page | Source |
|---|---|---|---|---|
| August 14, 2026 | Stake report, Schedule 13G, by Empyrean Capital Partners, LP | 7.52% of the class | 5%+ stakes | Source |
| August 14, 2026 | Stake report, Schedule 13G/A, by Fort Baker Capital Management LP | 4.8% of the class | 5%+ stakes | Source |
| August 14, 2026 | Stake report, Schedule 13G/A, by MMCAP International Inc. SPC | 2.3% of the class | 5%+ stakes | Source |
| August 13, 2026 | Stake report, Schedule 13G/A, by MAGNETAR FINANCIAL LLC | 4.58% of the class | 5%+ stakes | Source |
| August 12, 2026 | Stake report, Schedule 13G/A, by Adage Capital Management, L.P. | 1.87% of the class | 5%+ stakes | Source |
| July 31, 2026 | Stake report, Schedule 13G/A, by Millennium Management LLC | 3.6% of the class | 5%+ stakes | Source |
| July 20, 2026 | Stake report, Schedule 13G, by Huang Rich | 5.13% of the class | 5%+ stakes | Source |
| July 2, 2026 | Stake report, Schedule 13G, by BlueCrest Capital Management Ltd | 5.6% of the class | 5%+ stakes | Source |
| June 26, 2026 | Stake report, Schedule 13D/A, by Churchill Sponsor XI LLC | 25.7% of the class | 5%+ stakes | Source |
| May 11, 2026 | Stake report, Schedule 13G/A, by MMCAP International Inc. SPC | 6.4% of the class | 5%+ stakes | Source |
| February 17, 2026 | Stake report, Schedule 13G, by Empyrean Capital Partners, LP | 8.35% of the class | 5%+ stakes | Source |
| February 17, 2026 | Stake report, Schedule 13G, by Fort Baker Capital Management LP | 5.4% of the class | 5%+ stakes | Source |
The newest 12 of 18 records.
Our units have been approved for listing on the Nasdaq Global Market, or Nasdaq, under the symbol “CCXIU” on or promptly after the date of this prospectus.From the 424B4 filed 2025-12-17
Crane Harbor Acquisition Corp. II IPO
Crane Harbor Acquisition Corp. II filed a Form S-1 registration statement for an initial public offering on 2025-11-05. It describes itself as a blank check company. It has amended it 2 times. It filed its final prospectus on 2025-12-16, at a public offering price of $10.00 per share. Each fact below is quoted from the filing named with it.
| Date | Record | Figure | Our page | Source |
|---|---|---|---|---|
| August 14, 2026 | Stake report, Schedule 13G, by Fort Baker Capital Management LP | 7.2% of the class | 5%+ stakes | Source |
| August 14, 2026 | Stake report, Schedule 13G/A, by Meteora Capital, LLC | 6.77% of the class | 5%+ stakes | Source |
| May 15, 2026 | Stake report, Schedule 13G, by Meteora Capital, LLC | 8% of the class | 5%+ stakes | Source |
| May 15, 2026 | Stake report, Schedule 13G/A, by Meteora Capital, LLC | — | 5%+ stakes | Source |
| February 12, 2026 | Stake report, Schedule 13G, by Adage Capital Management, L.P. | 7.63% of the class | 5%+ stakes | Source |
| February 6, 2026 | Stake report, Schedule 13G, by Meteora Capital, LLC | 8.07% of the class | 5%+ stakes | Source |
| February 6, 2026 | Stake report, Schedule 13G, by Meteora Capital, LLC | 7.457% of the class | 5%+ stakes | Source |
| February 6, 2026 | Stake report, Schedule 13G/A, by Meteora Capital, LLC | — | 5%+ stakes | Source |
| December 22, 2025 | Stake report, Schedule 13D, by Crane Harbor Sponsor II, LLC | 25.8% of the class | 5%+ stakes | Source |
Our units have been approved for listing on The Nasdaq Global Market (“Nasdaq”) under the symbol “CRANU,” on or promptly after the date of this prospectus.From the 424B4 filed 2025-12-16
Our management team and sponsor also launched Crane Harbor Acquisition Corp., a blank check company that raised $220 million in its initial public offering in April 2025 at an initial public offering price of $10.00 per share.From the 424B4 filed 2025-12-16
D. Boral Acquisition I Corp. IPO
D. Boral Acquisition I Corp. filed a Form S-1 registration statement for an initial public offering on 2025-11-18. It describes itself as a blank check company. It has amended it 2 times. It filed its final prospectus on 2026-02-12. Each fact below is quoted from the filing named with it.
| Date | Record | Figure | Our page | Source |
|---|---|---|---|---|
| October 7, 2026 | Stake report, Schedule 13G, by Wolverine Asset Management, LLC | 5.12% of the class | 5%+ stakes | Source |
| September 29, 2026 | Leadership change filing (Form 8-K, Item 5.02) | — | Leadership changes | Source |
| August 14, 2026 | Stake report, Schedule 13G/A, by Meteora Capital, LLC | 4.1% of the class | 5%+ stakes | Source |
| May 15, 2026 | Stake report, Schedule 13G, by Meteora Capital, LLC | 6.88% of the class | 5%+ stakes | Source |
| May 15, 2026 | Stake report, Schedule 13G, by Polar Asset Management Partners Inc. | 5.7% of the class | 5%+ stakes | Source |
| May 14, 2026 | Stake report, Schedule 13G, by Aristeia Capital, L.L.C. | 5.65% of the class | 5%+ stakes | Source |
| May 14, 2026 | Stake report, Schedule 13G, by Glazer Capital, LLC | 5.23% of the class | 5%+ stakes | Source |
| May 13, 2026 | Stake report, Schedule 13G, by MAGNETAR FINANCIAL LLC | 5.65% of the class | 5%+ stakes | Source |
| March 31, 2026 | Stake report, Schedule 13G, by David Boral | 31.02% of the class | 5%+ stakes | Source |
| February 20, 2026 | Stake report, Schedule 13G, by Sculptor Capital LP | 5.65% of the class | 5%+ stakes | Source |
Our units have listed on The Nasdaq Global Market, or Nasdaq, under the symbol “DBCAU,” on or promptly after the date of this prospectus.From the 424B4 filed 2026-02-12
HCM IV Acquisition Corp. IPO
HCM IV Acquisition Corp. filed a Form S-1 registration statement for an initial public offering on 2025-11-07. It describes itself as a blank check company. It has amended it 2 times. It filed its final prospectus on 2026-02-12. Each fact below is quoted from the filing named with it.
Our units have been approved for listing on The Nasdaq Global Market, or Nasdaq, under the symbol “HACQU”.From the 424B4 filed 2026-02-12
Infinite Eagle Acquisition Corp. IPO
Infinite Eagle Acquisition Corp. filed a Form S-1 registration statement for an initial public offering on 2025-11-20. It describes itself as a blank check company. It has amended it 2 times. It filed its final prospectus on 2026-01-16. Each fact below is quoted from the filing named with it.
| Date | Record | Figure | Our page | Source |
|---|---|---|---|---|
| May 13, 2026 | Stake report, Schedule 13G, by Adage Capital Management, L.P. | 6.45% of the class | 5%+ stakes | Source |
| April 29, 2026 | Stake report, Schedule 13G/A, by Millennium Management LLC | 6.8% of the class | 5%+ stakes | Source |
| January 23, 2026 | Stake report, Schedule 13D, by Eagle Equity Partners VI, LLC | 20.73% of the class | 5%+ stakes | Source |
| January 23, 2026 | Stake report, Schedule 13G, by Millennium Management LLC | 9.8% of the class | 5%+ stakes | Source |
| January 21, 2026 | Stake report, Schedule 13G, by Point72 Asset Management, L.P. | 5.8% of the class | 5%+ stakes | Source |
Our units have been approved for listing on The Nasdaq Global Market, or Nasdaq, under the symbol “IEAGU.” We expect that our units will be listed on Nasdaq on or promptly after the date of this prospectus.From the 424B4 filed 2026-01-16
ITHAX Acquisition Corp III IPO
ITHAX Acquisition Corp III filed a Form S-1 registration statement for an initial public offering on 2025-11-17. It describes itself as a blank check company. It filed its final prospectus on 2025-12-15. Each fact below is quoted from the filing named with it.
| Date | Record | Figure | Our page | Source |
|---|---|---|---|---|
| February 17, 2026 | Stake report, Schedule 13G, by Aristeia Capital, L.L.C. | 5.43% of the class | 5%+ stakes | Source |
| February 17, 2026 | Stake report, Schedule 13G, by MAGNETAR FINANCIAL LLC | 5.43% of the class | 5%+ stakes | Source |
| December 19, 2025 | Stake report, Schedule 13G, by Tenor Capital Management Company, L.P. | 5.4% of the class | 5%+ stakes | Source |
| December 18, 2025 | Stake report, Schedule 13G, by Millennium Management LLC | 4.3% of the class | 5%+ stakes | Source |
Our units have been approved for listing on The Nasdaq Global Market, or Nasdaq, under the symbol “ITHAU.” We expect the Class A ordinary shares and warrants comprising the units to begin separate trading on the 52 nd day following the date of this prospectus unless Cantor Fitzgerald & Co., the representative of the underwriters, informs us of its decision to allow earlier separate trading, subject to our satisfaction of certain conditions as described further herein.From the 424B4 filed 2025-12-15
Launchpad Cadenza Acquisition Corp I IPO
Launchpad Cadenza Acquisition Corp I filed a Form S-1 registration statement for an initial public offering on 2025-11-10. It describes itself as a blank check company. It has amended it 1 time. It filed its final prospectus on 2025-12-18. Each fact below is quoted from the filing named with it.
| Date | Record | Figure | Our page | Source |
|---|---|---|---|---|
| April 15, 2026 | Leadership change: Sheldon Sussman appointed, Director | — | Leadership changes | Source |
| April 2, 2026 | Stake report, Schedule 13G, by Launch Sponsor LLC | 20% of the class | 5%+ stakes | Source |
| February 12, 2026 | Stake report, Schedule 13G, by Adage Capital Management, L.P. | 5.43% of the class | 5%+ stakes | Source |
| December 22, 2025 | Stake report, Schedule 13G, by Tenor Capital Management Company, L.P. | 5.4% of the class | 5%+ stakes | Source |
We intend to apply to have our units listed on The Nasdaq Global Market, or Nasdaq, under the symbol “LPCVU,” on or promptly after the date of this prospectus.From the 424B4 filed 2025-12-18
Launchpad Streetlight Acquisition Corp IPO
Launchpad Streetlight Acquisition Corp filed a Form S-1 registration statement for an initial public offering on 2025-11-07. It describes itself as a blank check company. It has amended it 1 time. As of its latest filing, on 2026-02-19, it has not priced the offering or withdrawn it. Each fact below is quoted from the filing named with it.
We intend to apply to have our units listed on The Nasdaq Global Market, or Nasdaq, under the symbol “LPSLU,” on or promptly after the date of this prospectus.From the S-1/A filed 2026-02-19
Mountain Lake Acquisition Corp. II IPO
Mountain Lake Acquisition Corp. II filed a Form S-1 registration statement for an initial public offering on 2025-11-26. It describes itself as a blank check company. It has amended it 1 time. It filed its final prospectus on 2026-01-28. Each fact below is quoted from the filing named with it.
| Date | Record | Figure | Our page | Source |
|---|---|---|---|---|
| May 14, 2026 | Stake report, Schedule 13G, by Aristeia Capital, L.L.C. | 5.91% of the class | 5%+ stakes | Source |
| May 13, 2026 | Stake report, Schedule 13G, by Adage Capital Management, L.P. | 5.68% of the class | 5%+ stakes | Source |
| May 13, 2026 | Stake report, Schedule 13G, by MAGNETAR FINANCIAL LLC | 5.4% of the class | 5%+ stakes | Source |
| February 4, 2026 | Stake report, Schedule 13D, by Mountain Lake Acquisition Sponsor II LLC | 25.6% of the class | 5%+ stakes | Source |
Our units have been approved to list on the Global Market tier of The Nasdaq Stock Market, LLC, under the symbol “MLAAU,” on or promptly after the date of this prospectus.From the 424B4 filed 2026-01-28
Praetorian Acquisition Corp. IPO
Praetorian Acquisition Corp. filed a Form S-1 registration statement for an initial public offering on 2025-11-17. It describes itself as a blank check company. It has amended it 1 time. It filed its final prospectus on 2026-01-26. Each fact below is quoted from the filing named with it.
| Date | Record | Figure | Our page | Source |
|---|---|---|---|---|
| October 26, 2026 | Leadership change: Roger L. Cloutier appointed, Director, and 5 more | — | Leadership changes | Source |
| August 14, 2026 | Stake report, Schedule 13G, by Aristeia Capital, L.L.C. | 5.3% of the class | 5%+ stakes | Source |
| August 13, 2026 | Stake report, Schedule 13G, by MAGNETAR FINANCIAL LLC | 5.88% of the class | 5%+ stakes | Source |
| May 15, 2026 | Stake report, Schedule 13G, by LMR Partners LLP | 6.1% of the class | 5%+ stakes | Source |
| April 13, 2026 | Stake report, Schedule 13G, by Praetorian Sponsor LLC | 24.86% of the class | 5%+ stakes | Source |
| February 2, 2026 | Stake report, Schedule 13G, by Steadfast Capital Management LP | 9.1% of the class | 5%+ stakes | Source |
| January 30, 2026 | Stake report, Schedule 13G, by Blackstone Aqua Master Sub-Fund, a sub-fund of Blackstone Global Master Fund ICAV | — | 5%+ stakes | Source |
| January 30, 2026 | Stake report, Schedule 13G, by Millennium Management LLC | 6% of the class | 5%+ stakes | Source |
Our units have been approved for listing on the Global Market tier of The Nasdaq Stock Market LLC, or Nasdaq, under the symbol “PTORU,” on or promptly after the date of this prospectus.From the 424B4 filed 2026-01-26
Safeguard Acquisition Corp. IPO
Safeguard Acquisition Corp. filed a Form S-1 registration statement for an initial public offering on 2025-11-06. It describes itself as a blank check company. It filed its final prospectus on 2025-12-04. Each fact below is quoted from the filing named with it.
| Date | Record | Figure | Our page | Source |
|---|---|---|---|---|
| August 14, 2026 | Stake report, Schedule 13G/A, by Harraden Circle Investments, LLC | 6.19% of the class | 5%+ stakes | Source |
| August 14, 2026 | Stake report, Schedule 13G/A, by Linden Advisors LP | 6.4% of the class | 5%+ stakes | Source |
| April 29, 2026 | Stake report, Schedule 13G, by Harraden Circle Investments, LLC | 6.19% of the class | 5%+ stakes | Source |
| April 24, 2026 | Stake report, Schedule 13G, by Linden Advisors LP | 5.3% of the class | 5%+ stakes | Source |
| February 12, 2026 | Stake report, Schedule 13G, by Adage Capital Management, L.P. | 7.59% of the class | 5%+ stakes | Source |
| January 30, 2026 | Stake report, Schedule 13D, by Safeguard Acquisition Management LLC | 18.92% of the class | 5%+ stakes | Source |
We have been approved to have our units listed on the New York Stock Exchange, or the NYSE, under the symbol “SAC.U.” The Class A ordinary shares and warrants comprising the units will begin separate trading on the NYSE under the symbols “SAC” and “SAC WS” respectively, on the 52 nd day following the date of this prospectus (or, if such date is not a business day, the following business day) unless the representative of the underwriters permit earlier separate trading and we have satisfied certain conditions.From the 424B4 filed 2025-12-04
Subversive Bitcoin Acquisition Corp. IPO
Subversive Bitcoin Acquisition Corp. filed a Form S-1 registration statement for an initial public offering on 2025-11-13. It describes itself as a blank check company. It has amended it 4 times. As of its latest filing, on 2026-04-08, it has not priced the offering or withdrawn it. Each fact below is quoted from the filing named with it.
We intend to list our units on the Nasdaq Global Market (”Nasdaq”) under the symbol “SBAQU”.From the S-1/A filed 2026-04-08
Tribeca Strategic Acquisition Corp. IPO
Tribeca Strategic Acquisition Corp. filed a Form S-1 registration statement for an initial public offering on 2025-11-10. It describes itself as a blank check company. It has amended it 4 times. It filed its final prospectus on 2026-06-01. Each fact below is quoted from the filing named with it.
| Date | Record | Figure | Our page | Source |
|---|---|---|---|---|
| October 7, 2026 | Stake report, Schedule 13G, by Wolverine Asset Management, LLC | 5.88% of the class | 5%+ stakes | Source |
| August 14, 2026 | Stake report, Schedule 13G, by LMR Partners LLP | 6.8% of the class | 5%+ stakes | Source |
| August 13, 2026 | Stake report, Schedule 13G, by MAGNETAR FINANCIAL LLC | 8.9% of the class | 5%+ stakes | Source |
| June 8, 2026 | Stake report, Schedule 13D, by Tribeca Strategic Partners Holdco LLC | 25.6% of the class | 5%+ stakes | Source |
| June 5, 2026 | Stake report, Schedule 13G, by Linden Capital L.P. | 6.9% of the class | 5%+ stakes | Source |
| June 3, 2026 | Leadership change filing (Form 8-K, Item 5.02) | — | Leadership changes | Source |
Our units have been approved for listing on the Global Market tier of The Nasdaq Stock Market LLC, or Nasdaq, under the symbol “BIDWU”.From the 424B4 filed 2026-06-01
| Filed | What it is | Filing |
|---|---|---|
| 2025-11-10 | Registration statement filed | S-1 |
| 2026-04-20 | Registration statement amended | S-1/A |
| 2026-04-30 | Registration statement amended | S-1/A |
| 2026-05-08 | Registration statement amended | S-1/A |
| 2026-05-22 | Registration statement amended | S-1/A |
| 2026-06-01 | Final prospectus filed: the offering is priced | 424B4 |
Vine Hill Capital Investment Corp. II IPO
Vine Hill Capital Investment Corp. II filed a Form S-1 registration statement for an initial public offering on 2025-11-25. It describes itself as a blank check company. It has amended it 2 times. It filed its final prospectus on 2025-12-19. Each fact below is quoted from the filing named with it.
| Date | Record | Figure | Our page | Source |
|---|---|---|---|---|
| February 23, 2026 | Stake report, Schedule 13G, by RP Investment Advisors LP | 5.4% of the class | 5%+ stakes | Source |
| February 17, 2026 | Stake report, Schedule 13G, by Vine Hill Capital Sponsor II LLC | 25% of the class | 5%+ stakes | Source |
| February 12, 2026 | Stake report, Schedule 13G, by Adage Capital Management, L.P. | 6.85% of the class | 5%+ stakes | Source |
Our units have been approved for listing on the Nasdaq Global Market, or Nasdaq, under the symbol “VHCPU.” We expect that the Class A ordinary shares and warrants comprising the units will begin separate trading on the 52 nd day following the date of this prospectus (or, if such date is not a business day, the following business day) unless Stifel Nicolaus & Company, Incorporated (“Stifel”) informs us of its decision to allow earlier separate trading, subject to certain conditions.From the 424B4 filed 2025-12-19
Where this comes from
A company that wants to sell shares to the public in the United States files a registration statement with the SEC: Form S-1 for a US company, Form F-1 for a foreign one. It amends that statement as the figures and terms are filled in, usually adding the expected price range shortly before the offering. Once the offering is priced it files its final prospectus under Rule 424(b)(4). A company that decides not to go ahead can ask for the registration statement to be withdrawn on Form RW.
Every row on this page is one of those filings, linked to the filing itself. The facts are the company's own sentences, quoted from the filing named beside each one and never reworded; where no filing states a fact in a sentence that can be read exactly, this page leaves it out. A filing is the company's statement of its plans and its figures, not a verification of them, and nothing here is investment advice.

Social Commerce Partners Corp IPO
Social Commerce Partners Corp filed a Form S-1 registration statement for an initial public offering on 2025-11-24. It describes itself as a blank check company. It filed its final prospectus on 2025-12-22. Each fact below is quoted from the filing named with it.
Swipe the table sideways to see every column.
Swipe the table sideways to see every column.