Tourmaline BioTRML
13F holders, Q3 2024 (September 30)91holders +7
18new positions
13sold out
3famous investors
$25.71avg. 13F price*
At the end of Q3 2024, 91 institutions reported holding Tourmaline Bio Inc. (TRML) in their 13F filings, up 7 from Q2 2024. 18 opened new positions and 13 sold out. The largest holders were Ra Capital Management, L.P. ($65.3M), Avoro Capital Advisors LLC ($57.1M) and BlackRock, Inc. ($45.1M). 3 famous investors held it, including Steve Cohen (0.0% of Point72 Asset Management's portfolio), Ken Griffin (0.0% of Citadel Advisors's portfolio) and Israel Englander (0.0% of Millennium Management's portfolio).
- Company
- Tourmaline Bio Inc.
- CUSIP
- 89157D105
- Latest filing quarter
- Q3 2025
History
Number of 13F holders
Total Exit/New Position Q2 2024 → Q3 2024
| Institutions | Total Value | |
|---|---|---|
| New Positions | 18 | $32.7M |
| Exits | 13 | $8.3M |
All 13F filers, Q2 2024 → Q3 2024: 1,777,118 shares bought and 2,019,467 shares sold, net −242,349 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 91 holders
| Ra Capital Management, L.P. | 0.75% | No change | 2,538,925 | $65.3M |
| Avoro Capital Advisors LLC | 0.83% | No change | 2,222,222 | $57.1M |
| BlackRock, Inc. | 0.00% | — | 1,753,347 | $45.1M |
| Blue Owl Capital Holdings LP | 7.65% | Reduce -10.8% | 1,530,401 | $39.3M |
| TCG Crossover Management, LLC | 3.22% | No change | 1,477,593 | $38.0M |
| Jennison Associates LLC | 0.02% | Add +2.1% | 1,151,973 | $29.6M |
| Vanguard Group Inc. | 0.00% | Add +1.5% | 1,062,473 | $27.3M |
| Qiming U.S. Ventures Management, LLC | 37.12% | No change | 741,691 | $19.1M |
| RTW Investments, LP | 0.28% | No change | 741,656 | $19.1M |
| QVT Financial LP | 1.64% | No change | 711,275 | $18.3M |
| Nantahala Capital Management, LLC | 1.52% | No change | 700,907 | $18.0M |
| Vivo Capital, LLC | 1.26% | No change | 591,882 | $15.2M |
| Millennium Management | 0.01% | New | 509,415 | $13.1M |
| Geode Capital Management, LLC | 0.00% | Add +6.4% | 482,078 | $12.4M |
| Citadel Advisors | 0.01% | Reduce -9.8% | 438,992 | $11.3M |
| State Street Corp. | 0.00% | Add +25.6% | 411,980 | $10.6M |
| Point72 Asset Management | 0.03% | New | 338,437 | $8.7M |
| Acuta Capital Partners, LLC | 6.92% | Add +23.2% | 332,095 | $8.5M |
| Velan Capital Investment Management LP | 9.24% | Add +3.8% | 331,190 | $8.5M |
| Pictet Asset Management Holding SA | 0.01% | New | 247,140 | $6.4M |
| Morgan Stanley | 0.00% | Reduce -27.5% | 237,749 | $6.1M |
| Schonfeld Strategic Advisors LLC | 0.04% | Add +28.3% | 198,100 | $5.1M |
| Northern Trust Corp. | 0.00% | Add +303.2% | 191,183 | $4.9M |
| Alyeska Investment Group, L.P. | 0.03% | Reduce -24.0% | 190,053 | $4.9M |
| Woodline Partners LP | 0.03% | Add +0.8% | 159,154 | $4.1M |
| Nan Fung Group Holdings Ltd | 3.25% | No change | 146,800 | $3.8M |
| Marshall Wace, LLP | 0.00% | Reduce -18.9% | 138,194 | $3.6M |
| Ikarian Capital, LLC | 0.87% | No change | 108,483 | $2.8M |
| Siren, L.L.C. | 0.12% | — | 91,426 | $2.4M |
| Eversept Partners, LP | 0.17% | Reduce -58.8% | 84,380 | $2.2M |
| Prudential Financial Inc. | 0.00% | Add +8.0% | 78,135 | $2.0M |
| Goldman Sachs Group Inc. | 0.00% | Reduce -33.0% | 71,999 | $1.9M |
| Wellington Management Group LLP | 0.00% | Add +72.8% | 65,741 | $1.7M |
| Charles Schwab Investment Management Inc. | 0.00% | Add +3.5% | 63,571 | $1.6M |
| Nuveen Asset Management, LLC | 0.00% | Reduce -21.4% | 62,741 | $1.6M |
| Bank of New York Mellon Corp | 0.00% | Reduce -13.1% | 61,438 | $1.6M |
| Stempoint Capital LP | 0.43% | New | 55,523 | $1.4M |
| HighTower Advisors, LLC | 0.00% | No change | 53,418 | $1.4M |
| Two Sigma Investments, LP | 0.00% | Reduce -73.5% | 43,345 | $1.1M |
| Brown Advisory Inc. | 0.00% | New | 39,719 | $1.0M |
| Bank of America Corp. | 0.00% | Reduce -39.2% | 37,709 | $969K |
| Rhumbline Advisers | 0.00% | Add +4.9% | 34,873 | $897K |
| SG Americas Securities, LLC | 0.00% | Add +0.0% | 33,672 | $866K |
| Barclays PLC | 0.00% | Add +283.7% | 31,833 | $818K |
| Boothbay Fund Management, LLC | 0.03% | No change | 31,633 | $813K |
| Qube Research & Technologies Ltd | 0.00% | Reduce -68.4% | 31,036 | $798K |
| Superstring Capital Management LP | 0.67% | Reduce -69.4% | 29,104 | $748K |
| Jane Street Group, LLC | 0.00% | New | 21,705 | $558K |
| Alps Advisors Inc. | 0.00% | Reduce -1.1% | 19,773 | $508K |
| DAFNA Capital Management LLC | 0.12% | Reduce -74.8% | 19,110 | $491K |
| Bridgeway Capital Management, LLC | 0.01% | No change | 17,267 | $444K |
| Citigroup Inc. | 0.00% | Add +201.6% | 17,267 | $444K |
| FMR LLC | 0.00% | Reduce -93.6% | 15,063 | $387K |
| JPMorgan Chase & Co. | 0.00% | Add +16.5% | 14,804 | $381K |
| MetLife Investment Management, LLC | 0.00% | New | 13,886 | $357K |
| BNP Paribas Financial Markets | 0.00% | Reduce -7.8% | 13,348 | $343K |
| Deutsche Bank AG | 0.00% | Add +39.6% | 12,983 | $334K |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 0.00% | New | 12,780 | $329K |
| Corebridge Financial, Inc. | 0.00% | Reduce -0.6% | 12,343 | $317K |
| Algert Global LLC | 0.01% | Reduce -69.6% | 12,112 | $311K |
| UBS Group AG | 0.00% | Add +22.1% | 11,846 | $305K |
| ADAR1 Capital Management, LLC | 0.05% | Reduce -46.5% | 11,260 | $289K |
| Invesco Ltd. | 0.00% | Reduce -7.5% | 10,974 | $282K |
| Susquehanna International Group, LLP | 0.00% | Reduce -73.4% | 10,961 | $282K |
| Wells Fargo & Company | 0.00% | Add +4.5% | 10,598 | $272K |
| Two Sigma Advisers, LP | 0.00% | Reduce -83.8% | 10,119 | $260K |
| AlphaQuest LLC | 0.02% | Add +145.4% | 9,381 | $241K |
| New York State Common Retirement Fund | 0.00% | No change | 9,300 | $239K |
| Alliancebernstein L.P. | 0.00% | New | 9,270 | $238K |
| Manufacturers Life Insurance Company, The | 0.00% | New | 8,804 | $226K |
| Cresset Asset Management, LLC | 0.00% | New | 7,944 | $204K |
| T. Rowe Price Associates Inc. | 0.00% | New | 7,753 | $200K |
| AlphaCentric Advisors LLC | 0.11% | Reduce -92.7% | 5,500 | $141K |
| Legal & General Group Plc | 0.00% | Reduce -73.0% | 5,193 | $134K |
| China Universal Asset Management Co., Ltd. | 0.01% | Add +63.8% | 4,932 | $127K |
| Royal Bank of Canada | 0.00% | Add +0.2% | 2,444 | $63K |
| Ameritas Investment Partners, Inc. | 0.00% | No change | 2,262 | $58K |
| California State Teachers Retirement System | 0.00% | Reduce -87.4% | 1,673 | $43K |
| Mirae Asset Global Investments Co., Ltd. | 0.00% | Add +21.0% | 927 | $23K |
| Amalgamated Bank | 0.00% | No change | 799 | $21K |
| Tower Research Capital LLC (TRC) | 0.00% | Reduce -74.9% | 414 | $11K |
| Osaic Holdings, Inc. | 0.00% | No change | 250 | $6K |
| Catalyst Funds Management Pty Ltd | 0.00% | New | 200 | $5K |
| GAMMA Investing LLC | 0.00% | New | 147 | $4K |
| Sterling Capital Management LLC | 0.00% | — | 85 | $2K |
| Daiwa Securities Group Inc. | 0.00% | No change | 95 | $2K |
| Nisa Investment Advisors, LLC | 0.00% | New | 67 | $2K |
| Signaturefd, LLC | 0.00% | New | 54 | $1K |
| Russell Investments Group, Ltd. | 0.00% | New | 33 | $848 |
| US Bancorp \de | 0.00% | New | 20 | $514 |
| Cwm, LLC | 0.00% | Add +22.2% | 11 | $0 |
"% of holder's portfolio" is TRML's weight in each manager's 13F, not the share of Tourmaline Bio Inc. the manager owns.