Iris Acquisition Corp. I Class AIRAB
13F holders, Q2 2026 (June 30)At the end of Q2 2026, 43 institutions reported holding Iris Acquisition Corp. I Class A (IRAB) in their 13F filings, up 11 from Q1 2026. 2 opened new positions and 1 sold out. The largest holders were Adage Capital Partners Gp, L.L.C. ($13.4M), Aristeia Capital, L.L.C. ($11.5M) and TENOR CAPITAL MANAGEMENT Co., L.P. ($9.9M). 2 famous investors held it, including Israel Englander (0.0% of Millennium Management's portfolio) and David E. Shaw (0.0% of D. E. Shaw & Co.'s portfolio).
- Company
- Iris Acquisition Corp. I Class A
- CUSIP
- G4940M109
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q1 2026 → Q2 2026
| Institutions | Total Value | |
|---|---|---|
| New Positions | 2 | $1.1M |
| Exits | 1 | $97K |
All 13F filers, Q1 2026 → Q2 2026: 282,637 shares bought and 284,906 shares sold, net −2,269 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 43 holders
| Adage Capital Partners Gp, L.L.C. | 0.02% | No change | 1,350,000 | $13.4M |
| Aristeia Capital, L.L.C. | 0.43% | Add +0.6% | 1,159,828 | $11.5M |
| TENOR CAPITAL MANAGEMENT Co., L.P. | 0.68% | No change | 1,000,000 | $9.9M |
| Sona Asset Management (us) LLC | 0.41% | No change | 850,000 | $8.4M |
| Linden Advisors LP | 0.35% | No change | 800,000 | $7.9M |
| Healthcare of Ontario Pension Plan Trust Fund | 0.01% | No change | 800,000 | $7.9M |
| Magnetar Financial LLC | 0.06% | No change | 600,000 | $6.0M |
| MMCAP International Inc. SPC | 0.52% | No change | 600,000 | $6.0M |
| AQR Arbitrage LLC | 0.10% | Add +1.1% | 584,964 | $5.8M |
| BNP Paribas Financial Markets | 0.00% | No change | 546,532 | $5.4M |
| Millennium Management | 0.00% | No change | 425,000 | $4.2M |
| D. E. Shaw & Co. | 0.00% | Add +0.0% | 420,601 | $4.2M |
| Alberta Investment Management Corp | 0.03% | No change | 400,000 | $4.0M |
| First Trust Capital Management L.P. | 0.23% | No change | 399,998 | $4.0M |
| Whitebox Advisors LLC | 0.19% | No change | 375,200 | $3.7M |
| Crossingbridge Advisors, LLC | 0.65% | No change | 350,000 | $3.5M |
| Radcliffe Capital Management, L.P. | 0.31% | No change | 299,570 | $3.0M |
| Two Sigma Investments, LP | 0.00% | No change | 271,875 | $2.7M |
| Centiva Capital, LP | 0.08% | No change | 250,700 | $2.5M |
| Context Capital Management, LLC | 0.51% | No change | 250,000 | $2.5M |
| HGC Investment Management Inc. | 0.49% | No change | 250,000 | $2.5M |
| Periscope Capital Inc. | 0.40% | No change | 241,000 | $2.4M |
| Commonwealth of Pennsylvania Public School Empls Retrmt SYS | 0.01% | Add +188.3% | 229,662 | $2.3M |
| Cable Car Capital, LP | 0.05% | No change | 225,000 | $2.2M |
| Lineage Point Capital LP | 0.46% | No change | 220,000 | $2.2M |
| Glazer Capital, LLC | 0.05% | Add +2.0% | 206,321 | $2.0M |
| Shaolin Capital Management LLC | 0.23% | Reduce -49.8% | 200,779 | $2.0M |
| Berkley W R Corp. | 0.10% | No change | 198,960 | $2.0M |
| Rivernorth Capital Management, LLC | 0.10% | No change | 200,000 | $2.0M |
| Verition Fund Management LLC | 0.02% | No change | 200,000 | $2.0M |
| Heights Capital Management, Inc. | 0.43% | No change | 185,000 | $1.8M |
| Picton Mahoney Asset Management | 0.02% | No change | 175,000 | $1.7M |
| Mint Tower Capital Management B.V. | 0.37% | No change | 150,000 | $1.5M |
| Kepos Capital LP | 1.40% | No change | 100,000 | $993K |
| Polar Asset Management Partners Inc. | 0.02% | No change | 100,000 | $993K |
| Hudson Bay Capital Management LP | 0.01% | No change | 98,938 | $982K |
| Wolverine Asset Management LLC | 0.03% | New | 65,047 | $646K |
| Moore Capital Management, LP | 0.01% | No change | 50,000 | $497K |
| Mizuho Securities USA LLC | 0.01% | New | 50,000 | $493K |
| Clear Street Group Inc. | 0.00% | Reduce -67.8% | 30,756 | $305K |
| CSS LLC | 0.03% | No change | 25,000 | $248K |
| Schonfeld Strategic Advisors LLC | 0.00% | No change | 15,000 | $149K |
| Virtu Financial LLC | 0.00% | Reduce -43.0% | 14,870 | $148K |
"% of holder's portfolio" is IRAB's weight in each manager's 13F, not the share of Iris Acquisition Corp. I Class A the manager owns.