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, Q3 2022
Institutional positions in Tourmaline Bio, Inc. as of Sep 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
- 56
- −2 vs. Q2 2022
- Shares held
- 27.3M
- −1.53M (−5.3%) vs. Q2 2022
- Total value
- $72.1M
- −$58.0M (−44.6%) vs. Q2 2022
- New holders
- 11
- 17 more added
- Sold out
- 13
- 13 more reduced
1 institution that held it in Q2 2022 haven't filed for Q3 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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, Q3 2022
Shares, value and share of portfolio for each institution holding Tourmaline Bio, Inc.; share changes are against Q2 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Wells Fargo & Company | 45 | $0 | 0.00% | −151−77.0% | Reduced |
| Daiwa Securities Group Inc. | 121 | $0 | 0.00% | 00.0% | Unchanged |
| Credit Suisse AG | 130 | $0 | 0.00% | +108+490.9% | Added |
| Rockefeller Capital Management L.P. | 67 | $0 | 0.00% | 00.0% | Unchanged |
| FMR LLC | 552 | $1.00K | 0.00% | +432+360.0% | Added |
| Royal Bank of Canada | 281 | $1.00K | 0.00% | +155+123.0% | Added |
| China Universal Asset Management Co., Ltd. | 391 | $1.00K | 0.00% | +391 | New |
| Citigroup Inc | 906 | $2.00K | 0.00% | −1,399−60.7% | Reduced |
| Ameritas Investment Partners, Inc. | 1,647 | $4.00K | 0.00% | 00.0% | Unchanged |
| Legal & General Group Plc | 1,991 | $5.00K | 0.00% | 00.0% | Unchanged |
| STRS Ohio | 2,100 | $5.00K | 0.00% | 00.0% | Unchanged |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 1,778 | $5.00K | 0.00% | 00.0% | Unchanged |
| Amalgamated Bank | 2,793 | $7.00K | 0.00% | 00.0% | Unchanged |
| Barclays PLC | 8,027 | $22.0K | 0.00% | −147−1.8% | Reduced |
| Deutsche Bank AG | 8,611 | $23.0K | 0.00% | −1,495−14.8% | Reduced |
| Tower Research Capital LLC (TRC) | 8,637 | $23.0K | 0.00% | +5,268+156.4% | Added |
| California State Teachers Retirement System | 9,104 | $24.0K | 0.00% | −485−5.1% | Reduced |
| SG Americas Securities, LLC | 10,403 | $27.0K | 0.00% | +10,403 | New |
| American International Group, Inc. | 10,950 | $29.0K | 0.00% | +455+4.3% | Added |
| Bridgeway Capital Management, LLC | 11,500 | $30.0K | 0.00% | +11,500 | New |
| Commonwealth Equity Services, LLC | 13,000 | $34.0K | 0.00% | +13,000 | New |
| Prospera Financial Services Inc | 12,952 | $34.0K | 0.00% | +12,952 | New |
| State Board of Administration of Florida Retirement System | 14,260 | $38.0K | 0.00% | 00.0% | Unchanged |
| New York State Common Retirement Fund | 14,800 | $39.0K | 0.00% | +57+0.4% | Added |
| JPMorgan Chase & Co | 15,108 | $40.0K | 0.00% | +1,415+10.3% | Added |
| Dimensional Fund Advisors LP | 17,877 | $47.0K | 0.00% | −400−2.2% | Reduced |
| Bank of America Corp | 17,981 | $47.0K | 0.00% | +6,292+53.8% | Added |
| Morgan Stanley | 19,189 | $51.0K | 0.00% | −3,508−15.5% | Reduced |
| BNP Paribas Arbitrage, SA | 24,483 | $64.4K | 0.00% | +24,483 | New |
| Mirae Asset Global Investments Co., Ltd. | 29,668 | $78.0K | 0.00% | +29,668 | New |
| Values First Advisors, Inc. | 30,715 | $81.0K | 0.06% | +19,038+163.0% | Added |
| Goldman Sachs Group Inc | 32,314 | $85.0K | 0.00% | +7,889+32.3% | Added |
| Rhumbline Advisers | 33,647 | $88.0K | 0.00% | +1,934+6.1% | Added |
| Two Sigma Investments, LP | 35,178 | $93.0K | 0.00% | +35,178 | New |
| Acadian Asset Management LLC | 40,648 | $106.0K | 0.00% | +40,648 | New |
| Millennium Management LLC | 53,228 | $140.0K | 0.00% | +53,228 | New |
| Charles Schwab Investment Management Inc | 54,028 | $143.0K | 0.00% | 00.0% | Unchanged |
| Bank of New York Mellon Corp | 65,806 | $173.0K | 0.00% | +7,112+12.1% | Added |
| Northern Trust Corp | 173,738 | $457.0K | 0.00% | +11,055+6.8% | Added |
| Aisling Capital Management LP | 175,000 | $460.0K | 0.31% | −507,923−74.4% | Reduced |
| Logos Global Management LP | 197,913 | $521.0K | 0.06% | −73,074−27.0% | Reduced |
| Caas Capital Management LP | 297,707 | $783.0K | 0.10% | +297,707 | New |
| Laurion Capital Management LP | 298,422 | $785.0K | 0.02% | 00.0% | Unchanged |
| State Street Corp | 331,131 | $871.0K | 0.00% | +2,336+0.7% | Added |
| Geode Capital Management, LLC | 373,447 | $982.0K | 0.00% | +97,098+35.1% | Added |
| Bank of Montreal | 334,061 | $1.19M | 0.00% | +311,619+1,388.6% | Added |
| Cormorant Asset Management, LP | 900,649 | $2.37M | 0.17% | −274,074−23.3% | Reduced |
| Vanguard Group Inc | 1,016,998 | $2.67M | 0.00% | −1,127−0.1% | Reduced |
| Eventide Asset Management, LLC | 1,561,092 | $4.11M | 0.08% | 00.0% | Unchanged |
| BlackRock Inc. | 1,987,736 | $5.23M | 0.00% | −532,869−21.1% | Reduced |
| Artal Group S.A. | 2,064,262 | $5.43M | 0.28% | 00.0% | Unchanged |
| Citadel Advisors LLC | 2,662,566 | $7.00M | 0.01% | −9,908−0.4% | Reduced |
| Qiming U.S. Ventures Management, LLC | 2,932,606 | $7.71M | 11.20% | 00.0% | Unchanged |
| Viking Global Investors LPSuperinvestorViking Global Investors | 3,289,617 | $8.65M | 0.04% | 00.0% | Unchanged |
| Blackstone Group Inc. | 8,089,315 | $21.3M | 0.08% | 00.0% | Unchanged |
| IFP Advisors, Inc | 5,465 | – | – | +5,000+1,075.3% | Added |
| HHLR Advisors, Ltd.SuperinvestorHHLR Advisors (Hillhouse) | 0 | $0 | 0.00% | −266,154−100.0% | Sold out |
| OrbiMed Advisors LLC | 0 | $0 | 0.00% | −235,995−100.0% | Sold out |
| Sectoral Asset Management Inc | 0 | $0 | 0.00% | −228,624−100.0% | Sold out |
| Woodline Partners LP | 0 | $0 | 0.00% | −206,056−100.0% | Sold out |
| Nuveen Asset Management, LLC | 0 | $0 | 0.00% | −61,523−100.0% | Sold out |
| Ensign Peak Advisors, Inc | 0 | $0 | 0.00% | −42,833−100.0% | Sold out |
| Tudor Investment Corp Et Al | 0 | $0 | 0.00% | −42,491−100.0% | Sold out |
| MetLife Investment Management | 0 | $0 | 0.00% | −13,923−100.0% | Sold out |
| Virtu Financial LLC | 0 | $0 | 0.00% | −12,399−100.0% | Sold out |
| BIT Capital GmbH | 0 | $0 | 0.00% | −7,467−100.0% | Sold out |
| Manufacturers Life Insurance Company, The | 0 | $0 | 0.00% | −10,122−100.0% | Sold out |
| Metropolitan Life Insurance Co | 0 | $0 | 0.00% | −1,616−100.0% | Sold out |
| UBS Group AG | 0 | $0 | 0.00% | −825−100.0% | Sold out |
| Altium Wealth Management LLC | – | – | – | – | Not filed |