Tourmaline Bio, Inc.
TRMLDelisted Oct 28, 2025- Industry
- Biological Products, (No Diagnostic Substances)
- SEC CIK
- 0001827506
Tourmaline Bio, Inc. was delisted on Oct 28, 2025; its insiders filed their last Form 4 on Oct 28, 2025; 134 institutions reported holding it in 13F filings for Q3 2025, worth $1.03B in total; no superinvestor held it.
13F holders, Q2 2022
Institutional positions in Tourmaline Bio, Inc. as of Jun 30, 2022. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 59
- +9 vs. Q1 2022
- Shares held
- 28.9M
- −269.5K (−0.9%) vs. Q1 2022
- Total value
- $130.4M
- −$156.4M (−54.5%) vs. Q1 2022
- New holders
- 13
- 10 more added
- Sold out
- 4
- 21 more reduced
1 institution that held it in Q1 2022 haven't filed for Q2 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2022: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting TRML on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 0 | $0 |
| Q1 2026 | 0 | $0 |
| Q4 2025 | 0 | $0 |
| Q3 2025 | 134 | $1.03B |
| Q2 2025 | 109 | $384.8M |
| Q1 2025 | 107 | $364.3M |
| Q4 2024 | 101 | $463.6M |
| Q3 2024 | 92 | $540.7M |
| Q2 2024 | 84 | $272.0M |
| Q1 2024 | 96 | $469.9M |
| Q4 2023 | 54 | $338.2M |
| Q3 2023 | 49 | $77.1M |
| Q2 2023 | 58 | $79.7M |
| Q1 2023 | 54 | $50.6M |
| Q4 2022 | 54 | $27.4M |
| Q3 2022 | 56 | $72.1M |
| Q2 2022 | 59 | $130.4M |
| Q1 2022 | 51 | $286.9M |
| Q4 2021 | 51 | $456.7M |
| Q3 2021 | 48 | $349.4M |
| Q2 2021 | 50 | $379.4M |
| Q1 2021 | 0 | $0 |
Institutions, Q2 2022
Shares, value and share of portfolio for each institution holding Tourmaline Bio, Inc.; share changes are against Q1 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Credit Suisse AG | 22 | $0 | 0.00% | +22 | New |
| Rockefeller Capital Management L.P. | 67 | $0 | 0.00% | +67 | New |
| Royal Bank of Canada | 126 | $1.00K | 0.00% | −1,184−90.4% | Reduced |
| Wells Fargo & Company | 196 | $1.00K | 0.00% | −542−73.4% | Reduced |
| FMR LLC | 120 | $1.00K | 0.00% | −422−77.9% | Reduced |
| Daiwa Securities Group Inc. | 121 | $1.00K | 0.00% | 00.0% | Unchanged |
| UBS Group AG | 825 | $4.00K | 0.00% | +825 | New |
| Ameritas Investment Partners, Inc. | 1,647 | $7.00K | 0.00% | 00.0% | Unchanged |
| Metropolitan Life Insurance Co | 1,616 | $7.29K | 0.00% | +1,616 | New |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 1,778 | $8.00K | 0.00% | +1,778 | New |
| Legal & General Group Plc | 1,991 | $9.00K | 0.00% | −117−5.6% | Reduced |
| STRS Ohio | 2,100 | $9.00K | 0.00% | 00.0% | Unchanged |
| Citigroup Inc | 2,305 | $10.0K | 0.00% | +610+36.0% | Added |
| Amalgamated Bank | 2,793 | $13.0K | 0.00% | −391−12.3% | Reduced |
| Tower Research Capital LLC (TRC) | 3,369 | $15.0K | 0.00% | −4,644−58.0% | Reduced |
| Barclays PLC | 8,174 | $37.0K | 0.00% | −3,406−29.4% | Reduced |
| California State Teachers Retirement System | 9,589 | $43.0K | 0.00% | +477+5.2% | Added |
| Manufacturers Life Insurance Company, The | 10,122 | $45.6K | 0.00% | +10,122 | New |
| Deutsche Bank AG | 10,106 | $46.0K | 0.00% | −1,468−12.7% | Reduced |
| American International Group, Inc. | 10,495 | $47.0K | 0.00% | −87−0.8% | Reduced |
| Bank of America Corp | 11,689 | $53.0K | 0.00% | +550+4.9% | Added |
| Values First Advisors, Inc. | 11,677 | $53.0K | 0.04% | +11,677 | New |
| BIT Capital GmbH | 7,467 | $55.5K | 0.01% | +7,467 | New |
| Virtu Financial LLC | 12,399 | $56.0K | 0.00% | +12,399 | New |
| JPMorgan Chase & Co | 13,693 | $62.0K | 0.00% | −1,133−7.6% | Reduced |
| MetLife Investment Management | 13,923 | $62.8K | 0.00% | +13,923 | New |
| State Board of Administration of Florida Retirement System | 14,260 | $64.0K | 0.00% | +14,260 | New |
| New York State Common Retirement Fund | 14,743 | $66.0K | 0.00% | −51−0.3% | Reduced |
| Dimensional Fund Advisors LP | 18,277 | $82.0K | 0.00% | +18,277 | New |
| Morgan Stanley | 22,697 | $103.0K | 0.00% | −11,521−33.7% | Reduced |
| Goldman Sachs Group Inc | 24,425 | $110.0K | 0.00% | −396−1.6% | Reduced |
| Rhumbline Advisers | 31,713 | $143.0K | 0.00% | +16,772+112.3% | Added |
| Tudor Investment Corp Et Al | 42,491 | $192.0K | 0.01% | −12,497−22.7% | Reduced |
| Ensign Peak Advisors, Inc | 42,833 | $193.0K | 0.00% | −4,715−9.9% | Reduced |
| Bank of Montreal | 22,442 | $203.0K | 0.00% | +22,442 | New |
| Charles Schwab Investment Management Inc | 54,028 | $244.0K | 0.00% | +1,970+3.8% | Added |
| Bank of New York Mellon Corp | 58,694 | $265.0K | 0.00% | −928−1.6% | Reduced |
| Altium Wealth Management LLC | 59,520 | $268.0K | 0.02% | 00.0% | Unchanged |
| Nuveen Asset Management, LLC | 61,523 | $277.0K | 0.00% | +20,000+48.2% | Added |
| Northern Trust Corp | 162,683 | $734.0K | 0.00% | −1,659−1.0% | Reduced |
| Woodline Partners LP | 206,056 | $929.0K | 0.02% | 00.0% | Unchanged |
| Sectoral Asset Management Inc | 228,624 | $1.03M | 0.21% | 00.0% | Unchanged |
| OrbiMed Advisors LLC | 235,995 | $1.06M | 0.02% | −11,245−4.5% | Reduced |
| HHLR Advisors, Ltd.SuperinvestorHHLR Advisors (Hillhouse) | 266,154 | $1.20M | 0.03% | −432,643−61.9% | Reduced |
| Logos Global Management LP | 270,987 | $1.22M | 0.22% | −35,249−11.5% | Reduced |
| Geode Capital Management, LLC | 276,349 | $1.25M | 0.00% | +5,485+2.0% | Added |
| Laurion Capital Management LP | 298,422 | $1.35M | 0.06% | 00.0% | Unchanged |
| State Street Corp | 328,795 | $1.48M | 0.00% | +67,330+25.8% | Added |
| Aisling Capital Management LP | 682,923 | $3.08M | 2.20% | 00.0% | Unchanged |
| Vanguard Group Inc | 1,018,125 | $4.59M | 0.00% | −12,617−1.2% | Reduced |
| Cormorant Asset Management, LP | 1,174,723 | $5.30M | 0.41% | 00.0% | Unchanged |
| Eventide Asset Management, LLC | 1,561,092 | $7.04M | 0.15% | 00.0% | Unchanged |
| Artal Group S.A. | 2,064,262 | $9.31M | 0.52% | 00.0% | Unchanged |
| BlackRock Inc. | 2,520,605 | $11.4M | 0.00% | +86,691+3.6% | Added |
| Citadel Advisors LLC | 2,672,474 | $12.1M | 0.02% | +8,881+0.3% | Added |
| Qiming U.S. Ventures Management, LLC | 2,932,606 | $13.2M | 18.36% | 00.0% | Unchanged |
| Viking Global Investors LPSuperinvestorViking Global Investors | 3,289,617 | $14.8M | 0.07% | 00.0% | Unchanged |
| Blackstone Group Inc. | 8,089,315 | $36.5M | 0.12% | 00.0% | Unchanged |
| IFP Advisors, Inc | 465 | – | – | 00.0% | Unchanged |
| Nicholas Investment Partners, LP | 0 | $0 | 0.00% | −22,500−100.0% | Sold out |
| Susquehanna International Group, LLP | 0 | $0 | 0.00% | −17,214−100.0% | Sold out |
| State of Wisconsin Investment Board | 0 | $0 | 0.00% | −11,500−100.0% | Sold out |
| Prospera Financial Services Inc | 0 | $0 | 0.00% | −5,055−100.0% | Sold out |
| Amalgamated Financial Corp. | – | – | – | – | Not filed |