Opus GeneticsIRD
13F holders, Q1 2026 (March 31)79holders +20
25new positions
6sold out
3famous investors
$4.49avg. 13F price*
At the end of Q1 2026, 79 institutions reported holding Opus Genetics Inc. (IRD) in their 13F filings, up 20 from Q4 2025. 25 opened new positions and 6 sold out. The largest holders were Caligan Partners LP ($27.6M), Adage Capital Partners Gp, L.L.C. ($27.4M) and BIOS Capital Management, LP ($16.8M). 3 famous investors held it, including Israel Englander (0.0% of Millennium Management's portfolio), Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio) and Ken Griffin (0.0% of Citadel Advisors's portfolio).
- Company
- Opus Genetics Inc.
- CUSIP
- 67577R102
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q4 2025 → Q1 2026
| Institutions | Total Value | |
|---|---|---|
| New Positions | 25 | $65.0M |
| Exits | 6 | $1.1M |
All 13F filers, Q4 2025 → Q1 2026: 24,856,913 shares bought and 7,675,866 shares sold, net +17,181,047 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 79 holders
| Caligan Partners LP | 1.96% | New | 6,075,028 | $27.6M |
| Adage Capital Partners Gp, L.L.C. | 0.04% | Add +445.7% | 6,029,775 | $27.4M |
| BIOS Capital Management, LP | 31.70% | No change | 3,683,429 | $16.8M |
| Balyasny Asset Management L.P. | 0.03% | No change | 2,718,029 | $12.4M |
| Millennium Management | 0.01% | Add +31.4% | 2,630,432 | $12.0M |
| Vanguard Capital Management LLC | 0.00% | — | 2,449,987 | $11.1M |
| Marshall Wace, LLP | 0.01% | Add +1367.4% | 2,313,380 | $10.5M |
| Boxer Capital Management, LLC | 1.34% | New | 2,250,000 | $10.2M |
| ADAR1 Capital Management, LLC | 0.51% | Add +4522.5% | 1,849,004 | $8.4M |
| Perceptive Advisors LLC | 0.17% | Reduce -57.5% | 1,835,842 | $8.4M |
| Nantahala Capital Management, LLC | 0.48% | Reduce -64.8% | 1,681,330 | $7.7M |
| Woodline Partners LP | 0.02% | New | 1,354,030 | $6.2M |
| Boothbay Fund Management, LLC | 0.13% | New | 1,189,113 | $5.4M |
| Farallon Capital Management, L.L.C. | 0.03% | New | 1,000,000 | $4.5M |
| Susquehanna International Group, LLP | 0.00% | Add +308.4% | 823,383 | $3.7M |
| Bleichroeder LP | 0.58% | No change | 736,842 | $3.4M |
| Mink Brook Asset Management LLC | 1.50% | Reduce -64.5% | 590,552 | $2.7M |
| Geode Capital Management, LLC | 0.00% | Add +6.6% | 538,347 | $2.5M |
| Trails Edge Capital Partners, LP | 0.54% | New | 500,000 | $2.3M |
| Opaleye Management Inc. | 0.30% | No change | 1,120,000 | $2.3M |
| Ameriprise Financial Inc. | 0.00% | New | 388,491 | $1.8M |
| Goldman Sachs Group Inc. | 0.00% | New | 326,809 | $1.5M |
| Great Point Partners LLC | 0.36% | New | 324,340 | $1.5M |
| Vanguard Fiduciary Trust Co. | 0.00% | — | 281,801 | $1.3M |
| UBS Group AG | 0.00% | Add +186.9% | 257,649 | $1.2M |
| State Street Corp. | 0.00% | Add +15.4% | 199,953 | $910K |
| Jane Street Group, LLC | 0.00% | New | 158,103 | $719K |
| BlackRock, Inc. | 0.00% | Add +4.1% | 147,740 | $672K |
| Voleon Capital Management LP | 0.01% | New | 143,796 | $654K |
| Seven Fleet Capital Management LP | 0.19% | New | 134,242 | $611K |
| Creative Planning | 0.00% | No change | 128,366 | $584K |
| Citadel Advisors | 0.00% | Reduce -33.1% | 120,900 | $550K |
| Two Sigma Investments, LP | 0.00% | Reduce -28.2% | 108,641 | $494K |
| Northern Trust Corp. | 0.00% | Add +8.0% | 94,415 | $430K |
| Texas Capital Bank Wealth Management Services Inc | 0.02% | Add +13.5% | 88,500 | $403K |
| Simplex Trading, LLC | 0.01% | Add +810.1% | 82,480 | $375K |
| Renaissance Technologies | 0.00% | Reduce -42.0% | 73,209 | $333K |
| Stonepine Capital Management, LLC | 0.27% | New | 68,688 | $313K |
| Regency Capital Management Inc.\DE | 0.14% | Add +47.8% | 68,000 | $309K |
| HRT Financial LP | 0.00% | New | 67,663 | $307K |
| Bank of America Corp. | 0.00% | Add +2965.7% | 67,015 | $305K |
| Palogic Value Management, L.P. | 0.13% | New | 65,000 | $296K |
| Brevan Howard Capital Management LP | 0.00% | New | 61,313 | $279K |
| Bridgeway Capital Management, LLC | 0.00% | No change | 42,065 | $191K |
| Empowered Funds, LLC | 0.00% | No change | 42,065 | $191K |
| Mangrove Partners Im, LLC | 0.02% | New | 41,717 | $190K |
| OMERS ADMINISTRATION Corp | 0.00% | Reduce -52.7% | 41,600 | $189K |
| Morgan Stanley | 0.00% | Add +37.9% | 39,522 | $180K |
| Charles Schwab Investment Management Inc. | 0.00% | New | 35,000 | $159K |
| Captrust Financial Advisors | 0.00% | No change | 32,000 | $146K |
| Tower Research Capital LLC (TRC) | 0.00% | New | 28,741 | $131K |
| nVerses Capital, LLC | 0.12% | New | 28,564 | $130K |
| Vanguard Global Advisers, LLC | 0.00% | — | 22,225 | $101K |
| Miller Financial Services LLC | 0.11% | Add +120.0% | 22,000 | $100K |
| Raymond James Financial Inc. | 0.00% | Reduce -4.9% | 19,508 | $89K |
| Persistent Asset Partners Ltd | 0.03% | New | 17,919 | $82K |
| XTX Topco Ltd | 0.00% | Reduce -29.6% | 16,704 | $76K |
| James Investment Research, Inc. | 0.01% | No change | 16,364 | $74K |
| NewEdge Advisors, LLC | 0.00% | No change | 16,364 | $74K |
| Bedel Financial Consulting, Inc. | 0.01% | No change | 15,000 | $68K |
| Kestra Private Wealth Services, LLC | 0.00% | Reduce -20.0% | 12,800 | $58K |
| Blair William & Co. | 0.00% | Reduce -54.6% | 12,466 | $57K |
| Stokes Family Office, LLC | 0.01% | No change | 12,120 | $55K |
| Sanders Morris Harris LLC | 0.01% | New | 12,000 | $55K |
| First City Capital Management, Inc. | 0.03% | No change | 11,836 | $54K |
| Group One Trading LLC | 0.00% | New | 10,594 | $48K |
| Annandale Capital, LLC | 0.01% | No change | 10,000 | $46K |
| Reliant Investment Partners, LLC | 0.04% | No change | 10,000 | $46K |
| Hilton Head Capital Partners, LLC | 0.01% | No change | 4,472 | $20K |
| Wells Fargo & Company | 0.00% | Reduce -98.4% | 3,785 | $17K |
| Farther Finance Advisors, LLC | 0.00% | New | 2,300 | $11K |
| Osaic Holdings, Inc. | 0.00% | Reduce -84.2% | 2,200 | $10K |
| National Bank of Canada | 0.00% | No change | 2,014 | $9K |
| Barclays PLC | 0.00% | No change | 1,900 | $9K |
| International Assets Investment Management, LLC | 0.00% | No change | 521 | $2K |
| SBI Securities Co., Ltd. | 0.00% | Reduce -79.4% | 530 | $2K |
| FMR LLC | 0.00% | New | 8 | $36 |
| Allworth Financial LP | 0.00% | No change | 5 | $23 |
| Royal Bank of Canada | 0.00% | Reduce -98.3% | 5 | $0 |
"% of holder's portfolio" is IRD's weight in each manager's 13F, not the share of Opus Genetics Inc. the manager owns.