Iris Acquisition Corp. IIIRAB.U
13F holders, Q1 2026 (March 31)17holders
1famous investor
$9.96avg. 13F price*
At the end of Q1 2026, 17 institutions reported holding Iris Acquisition Corp. II (IRAB.U) in their 13F filings. The largest holders were Aristeia Capital, L.L.C. ($11.5M), LMR Partners LLP ($7.5M) and Magnetar Financial LLC ($6.0M). One famous investor held it Israel Englander (0.0% of Millennium Management's portfolio).
- Company
- Iris Acquisition Corp. II
- CUSIP
- G4940M125
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q1 2026
| Institutions | Total Value | |
|---|---|---|
| New Positions | 17 | $51.5M |
| Exits | 0 | $0 |
Ownership 17 holders
| Aristeia Capital, L.L.C. | 0.45% | New | 1,152,750 | $11.5M |
| LMR Partners LLP | 0.09% | New | 750,000 | $7.5M |
| Magnetar Financial LLC | 0.06% | New | 600,000 | $6.0M |
| MMCAP International Inc. SPC | 0.52% | New | 600,000 | $6.0M |
| Millennium Management | 0.00% | New | 425,000 | $4.2M |
| Alberta Investment Management Corp | 0.03% | New | 400,000 | $4.0M |
| Crossingbridge Advisors, LLC | 0.71% | New | 350,000 | $3.5M |
| Cable Car Capital, LP | 0.96% | New | 225,000 | $2.2M |
| Heights Capital Management, Inc. | 0.52% | New | 185,000 | $1.8M |
| Picton Mahoney Asset Management | 0.02% | New | 175,000 | $1.7M |
| Clear Street Group Inc. | 0.00% | New | 80,358 | $800K |
| Toronto Dominion Bank | 0.00% | New | 75,000 | $747K |
| Glazer Capital, LLC | 0.01% | New | 46,218 | $460K |
| JPMorgan Chase & Co. | 0.00% | New | 40,000 | $398K |
| HRT Financial LP | 0.00% | New | 25,166 | $250K |
| CSS LLC | 0.04% | New | 25,000 | $249K |
| Virtu Financial LLC | 0.01% | New | 16,219 | $162K |
"% of holder's portfolio" is IRAB.U's weight in each manager's 13F, not the share of Iris Acquisition Corp. II the manager owns.