Jena Acquisition Corp. IIJENA.U
13F holders, Q3 2025 (September 30)At the end of Q3 2025, 16 institutions reported holding Jena Acquisition Corp. II (JENA.U) in their 13F filings, down 27 from Q2 2025. 1 opened new positions and 4 sold out. The largest holders were Alberta Investment Management Corp ($10.4M), HGC Investment Management Inc. ($7.3M) 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 Q2 2025 → Q3 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 1 | $260K |
| Exits | 4 | $22.9M |
All 13F filers, Q2 2025 → Q3 2025: 54,657 shares bought and 3,638,248 shares sold, net −3,583,591 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 16 holders
| Alberta Investment Management Corp | 0.08% | No change | 1,000,000 | $10.4M |
| HGC Investment Management Inc. | 1.79% | No change | 700,000 | $7.3M |
| UBS Group AG | 0.00% | Reduce -0.0% | 503,421 | $5.2M |
| LMR Partners LLP | 0.10% | No change | 500,000 | $5.2M |
| D. E. Shaw & Co. | 0.00% | No change | 475,000 | $4.9M |
| Toronto Dominion Bank | 0.01% | Reduce -48.4% | 464,000 | $4.8M |
| Westchester Capital Management, LLC | 0.22% | No change | 400,000 | $4.2M |
| Millennium Management | 0.00% | Reduce -51.2% | 400,000 | $4.2M |
| Whitebox Advisors LLC | 0.10% | No change | 150,000 | $1.6M |
| Quarry LP | 0.34% | Add +25.0% | 125,000 | $1.3M |
| Schonfeld Strategic Advisors LLC | 0.01% | Reduce -78.9% | 111,749 | $1.2M |
| JPMorgan Chase & Co. | 0.00% | Reduce -58.7% | 98,500 | $1.0M |
| Citadel Advisors | 0.00% | Add +12.4% | 42,252 | $440K |
| Clear Street Group Inc. | 0.00% | — | 25,423 | $265K |
| Sandia Investment Management LP | 0.79% | New | 25,000 | $260K |
| Readystate Asset Management LP | 0.03% | No change | 25,000 | $260K |
"% 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.