As of November 6, 2026, one holder's latest Schedule 13D or 13G filing report owning 5% or more of JENA ACQUISITION Corp II. The largest reported stake is Linden Advisors LP's, at 6.7%. 8 filings are on record since July 28, 2025 (Schedule 13G/A, November 12, 2025).
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Key facts
- · Reporting person: Bank of Montreal · Sole voting: 0 · Shared voting: 0 · Sole dispositive: 0 · Shared dispositive: 0 · SCHEDULE 13G/A, 2026-02-12
- · Holder: Bank of Montreal · Percent: 0% · SCHEDULE 13G/A
- · Reporting person: Barclays PLC · Sole voting: 10,000 · Shared voting: 0 · Sole dispositive: 10,000 · Shared dispositive: 0 · SCHEDULE 13G/A, 2026-02-11
- · Holder: Barclays PLC · Percent: 5.84% · SCHEDULE 13G
- · Holder: Linden Advisors LP · Percent: 6.7% · SCHEDULE 13G/A
JENA ACQUISITION Corp II has 8 Schedule 13D or 13G filings on record since 2025-07-28. 1 holder's latest filing reports 5% or more of units, each consisting of one class a ordinary share and one right. Each figure below is the holder's own, as filed, with the filing linked.
Holders
| Holder | Percent | Shares | Latest | Event date |
|---|---|---|---|---|
| Linden Advisors LP | 6.7% | 1,550,000 | SCHEDULE 13G/A, 2025-11-12 | 2025-09-30 |
| Barclays PLC | 0.04% | 10,000 | SCHEDULE 13G/A, 2026-02-11 | 2025-12-31 |
| Bank of Montreal | 0% | 0 | SCHEDULE 13G/A, 2026-02-12 | 2025-12-31 |
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Keep reading
More on JENA ACQUISITION Corp II and the records around it.
Companies that share a holder
- Bank of Montreal also filed stake reports on 49 other companies: Akari Therapeutics Plc (Aug 2026), Alarm.com Holdings, Inc. (Aug 2026), North American Construction Group Ltd. (Aug 2026)
- Linden Capital L.P. also filed stake reports on 73 other companies: Southport Acquisition Corp. II (Oct 2026), NewHold Investment Corp IV (Sep 2026), Haymaker Acquisition Corp V (Sep 2026)
- Barclays PLC also filed stake reports on 116 other companies: BIGLARI HOLDINGS INC-B (Nov 2026), CABLE ONE INC (Nov 2026), CALISA ACQUISITION CORP (Nov 2026)
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Voting and dispositive power, as filed
| Reporting person | Sole voting | Shared voting | Sole dispositive | Shared dispositive | Filing |
|---|---|---|---|---|---|
| Barclays PLC | 10,000 | 0 | 10,000 | 0 | SCHEDULE 13G/A, 2026-02-11 |
| Bank of Montreal | 0 | 0 | 0 | 0 | SCHEDULE 13G/A, 2026-02-12 |
| Bank Of Montreal Holding Inc. | 0 | 0 | 0 | 0 | SCHEDULE 13G/A, 2026-02-12 |
| Bmo Nesbitt Burns Inc. | 0 | 0 | 0 | 0 | SCHEDULE 13G/A, 2026-02-12 |
The latest filing names JENA ACQUISITION Corp II, with its principal executive office as 1701 VILLAGE CENTER CIRCLE, LAS VEGAS, NV 89134 (SCHEDULE 13G/A, 2026-02-12).
Timeline
| Filed | Holder | Percent | Filing |
|---|---|---|---|
| 2025-07-28 | Linden Advisors LP | 5.6% | SCHEDULE 13G |
| 2025-07-31 | Bank of Montreal | 5.3% | SCHEDULE 13G |
| 2025-08-12 | Barclays PLC | 5.16% | SCHEDULE 13G |
| 2025-11-12 | Barclays PLC | 5.84% | SCHEDULE 13G |
| 2025-11-12 | Linden Advisors LP | 6.7% | SCHEDULE 13G/A |
| 2026-02-11 | Barclays PLC | 0.04% | SCHEDULE 13G/A |
| 2026-02-12 | Bank of Montreal | 0% | SCHEDULE 13G/A |
| 2026-02-12 | Bank of Montreal | 0% | SCHEDULE 13G/A |
Questions about who owns JENA ACQUISITION Corp II
Who owns JENA ACQUISITION Corp II?
On this page, one holder's latest ownership filing reports 5% or more of JENA ACQUISITION Corp II: Linden Advisors LP (6.7%, Schedule 13G/A, filed 2025-11-12).
When did Linden Advisors LP buy into JENA ACQUISITION Corp II?
The filings give report dates, not purchase dates. The earliest filing from Linden Advisors LP on this page is the Schedule 13G, filed 2025-07-28, reporting 5.6%; its latest, Schedule 13G/A filed 2025-11-12, reports 6.7%.
Is this an audit or a full list?
Neither. The ownership list on this page covers only Schedule 13D and 13G filings, which holders make once they own 5% or more of a class of shares (an amendment can report a stake that has since fallen below 5%); 8 such filings are shown here. It is not an audit and not a full cap table: holders who never reached 5% are not listed, and a stake can change after its latest filing.
Also on the record for JENA ACQUISITION Corp II
| Date | Record | Figure | Our page | Source |
|---|---|---|---|---|
| May 29, 2025 | IPO filing, Form 424B4 | — | IPO filings | Source |
| May 16, 2025 | IPO filing, Form S-1/A | — | IPO filings | Source |
| May 12, 2025 | IPO filing, Form S-1 | — | IPO filings | Source |
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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.