JENA — JENA ACQUISITION Corp II
Price · 2025-07-21 → 2026-08-21
275 daily closes shownAnonymous view is capped at two years of history. A free account extends it to five, and Pro opens the whole archive back to 2025-07-21.
Performance
Technicals
Insider transactions (Form 4)
| date | insider | what | shares | price | value |
|---|---|---|---|---|---|
| 2025-05-30 | FOLEY WILLIAM P II Director | Open-market purchase | 225.0K | 10.00 | 2.2M |
| 2025-05-30 | JENA ACQUISITION SPONSOR LLC II | Open-market purchase | 225.0K | 10.00 | 2.2M |
Open-market purchases (code P) are the informative ones. Grants, option exercises and tax withholding are compensation mechanics, not decisions. How to read a Form 4 →
Largest institutional holders
| manager | value | shares |
|---|---|---|
| Linden Advisors LP | 15.9M | 1.6M |
| METEORA CAPITAL, LLC | 10.6M | 1.0M |
| TENOR CAPITAL MANAGEMENT Co., L.P. | 10.2M | 1.0M |
| Alberta Investment Management Corp | 10.2M | 1.0M |
| Westchester Capital Management, LLC | 9.3M | 912.0K |
| Magnetar Financial LLC | 9.3M | 900.0K |
| Centiva Capital, LP | 9.0M | 885.3K |
| Polar Asset Management Partners Inc. | 8.2M | 800.0K |
| TWO SIGMA INVESTMENTS, LP | 7.4M | 725.0K |
| MOORE CAPITAL MANAGEMENT, LP | 7.2M | 700.0K |
13F positions as of 2026-03-31, filed up to 45 days after quarter end. Long-only US equity — shorts and derivatives never appear. What 13F does and does not show →
Latest SEC filings
| form | filed | period | |
|---|---|---|---|
| 10-Q | 2026-08-14 | 2026-06-30 | on EDGAR ↗ |
| 10-Q | 2026-05-15 | 2026-03-31 | on EDGAR ↗ |
| 8-K | 2026-04-03 | 2026-04-01 | on EDGAR ↗ |
| 10-K | 2026-03-30 | 2025-12-31 | on EDGAR ↗ |
| SCHEDULE 13G/A | 2026-02-12 | — | on EDGAR ↗ |
| SCHEDULE 13G/A | 2026-02-12 | — | on EDGAR ↗ |
| SCHEDULE 13G/A | 2026-02-11 | — | on EDGAR ↗ |
| 10-Q | 2025-11-14 | 2025-09-30 | on EDGAR ↗ |
Short selling
This is off-exchange short volume, not short interest: it is flow, not position, and 40–50% is normal because market makers short to fill your buy. Why that number misleads →
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