Quantum Leap Acquisition Corp has 7 Schedule 13D or 13G filings on record since 2026-05-01. 5 holders' latest filing reports 5% or more of class a ordinary shares, par value $0.0001 per share. Each figure below is the holder's own, as filed, with the filing linked.
Holders
| Holder | Percent | Shares | Latest | Event date |
|---|---|---|---|---|
| Paddington Partners 88 LLC | 25.7% | 6,919,500 | SCHEDULE 13D, 2026-05-08 | 2026-04-30 |
| Glazer Capital, LLC | 6.98% | 1,502,368 | SCHEDULE 13G, 2026-08-13 | 2026-06-30 |
| Magnetar Financial LLC | 6.97% | 1,500,000 | SCHEDULE 13G, 2026-08-13 | 2026-06-30 |
| Decagon Asset Management LLP | 5.24% | 1,204,380 | SCHEDULE 13G, 2026-08-13 | 2026-06-30 |
| The K2 Principal Fund, L.P. | 5% | 1,000,000 | SCHEDULE 13G, 2026-05-01 | 2026-05-01 |
| Millennium Management LLC | 4% | 950,000 | SCHEDULE 13G/A, 2026-08-11 | 2026-06-30 |
Purpose of Transaction (Item 4)
Paddington Partners 88 LLC
Pursuant to the Securities Subscription Agreement dated as of December 15, 2025, between the Sponsor and the Issuer as more fully described in Item 6 of this Section 13D, which information is incorporated by reference, the Sponsor paid $25,000, to cover certain of the Issuer's offering costs in exchange for 6,325,000 Ordinary Shares (including an aggregate of up to 825,000 shares subject to forfeiture to the extent that the underwriters' over-allotment is not exercised in full)(the "Founder Shares"). On May 4, 2026, simultaneously with the consummation of the Issuer's Initial Public Offering (the "IPO"), the Sponsor purchased 594,500 private placement units ("Placement Units") of the Issuer at $10.00 per Placement Unit, for an aggregate purchase price of $5,945,000, pursuant to a Private Placement Units Purchase Agreement, dated as of May 4, 2026, by and between the Issuer and the Sponsor (the "Placement Units Purchase Agreement"), as more fully described in Item 6 of this Schedule 13D, which information is incorporated herein by reference. Each Placement Unit consists of one Ordinary Share and one redeemable warrant (as described more fully in the Issuer's Final Prospectus dated May 4, 2026). The Ordinary Shares owned by the Reporting Persons have been acquired for investment purposes. The Reporting Persons may make further acquisitions of the Ordinary Shares from time to time and, subject to certain restrictions, may dispose of any or all of the Ordinary Shares held by …The first part of Item 4 of the SCHEDULE 13D filed 2026-05-08; the filing has the rest
Timeline
| Filed | Holder | Percent | Filing |
|---|---|---|---|
| 2026-05-01 | The K2 Principal Fund, L.P. | 5% | SCHEDULE 13G |
| 2026-05-07 | Millennium Management LLC | 6.1% | SCHEDULE 13G |
| 2026-05-08 | Paddington Partners 88 LLC | 25.7% | SCHEDULE 13D |
| 2026-08-11 | Millennium Management LLC | 4% | SCHEDULE 13G/A |
| 2026-08-13 | Glazer Capital, LLC | 6.98% | SCHEDULE 13G |
| 2026-08-13 | Magnetar Financial LLC | 6.97% | SCHEDULE 13G |
| 2026-08-13 | Decagon Asset Management LLP | 5.24% | SCHEDULE 13G |
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Where this comes from
Anyone who comes to own more than 5% of a class of a listed company's voting shares has to tell the SEC. A holder who may seek to change or influence the company files Schedule 13D, and has to say in Item 4, "Purpose of Transaction", what it intends to do. A holder with no such intent, such as many index and passive funds, may file the shorter Schedule 13G. Both are amended when the stake changes, including when it falls below 5%.
Every row here is one of those filings, linked to the filing itself. Percentages and share counts are exactly as the holder filed them, for the holder the filing names; an amendment showing a lower figure is shown as filed. Item 4 text is quoted word for word. Where a 13D's Item 4 contains a sentence stating a definite intent to influence the company, that sentence is marked and quoted; the page does not describe the holder or its motives beyond the words it filed. Nothing here is investment advice.