Jena Acquisition Corp. IIJENA.U
13F holders, Q4 2025 (December 31)At the end of Q4 2025, 13 institutions reported holding Jena Acquisition Corp. II (JENA.U) in their 13F filings, down 3 from Q3 2025. 0 opened new positions and 4 sold out. The largest holders were Alberta Investment Management Corp ($10.4M), Toronto Dominion Bank ($5.3M) and UBS Group AG ($5.2M). 3 famous investors held it, including David E. Shaw (0.0% of D. E. Shaw & Co.'s portfolio), Israel Englander (0.0% of Millennium Management's portfolio) and Ken Griffin (0.0% of Citadel Advisors's portfolio).
- Company
- Jena Acquisition Corp. II
- CUSIP
- G5093B121
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q3 2025 → Q4 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 0 | $0 |
| Exits | 4 | $14.2M |
All 13F filers, Q3 2025 → Q4 2025: 81,548 shares bought and 1,711,102 shares sold, net −1,629,554 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 13 holders
| Alberta Investment Management Corp | 0.07% | No change | 1,000,000 | $10.4M |
| Toronto Dominion Bank | 0.01% | Add +9.5% | 508,200 | $5.3M |
| UBS Group AG | 0.00% | No change | 503,421 | $5.2M |
| LMR Partners LLP | 0.07% | No change | 500,000 | $5.2M |
| D. E. Shaw & Co. | 0.00% | No change | 475,000 | $4.9M |
| Millennium Management | 0.00% | Reduce -50.0% | 200,000 | $2.1M |
| Clear Street Group Inc. | 0.00% | Add +146.9% | 62,771 | $653K |
| JPMorgan Chase & Co. | 0.00% | Reduce -49.2% | 50,000 | $520K |
| Citadel Advisors | 0.00% | Reduce -2.0% | 41,399 | $431K |
| Sandia Investment Management LP | 0.65% | No change | 25,000 | $260K |
| Quarry LP | 0.04% | Reduce -80.0% | 25,000 | $260K |
| Readystate Asset Management LP | 0.02% | No change | 25,000 | $260K |
| T3 Companies, LLC | 0.21% | — | 15,500 | $161K |
"% of holder's portfolio" is JENA.U's weight in each manager's 13F, not the share of Jena Acquisition Corp. II the manager owns.