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.
Q4 2021 vs. Q3 2021
How the institutions holding Tourmaline Bio, Inc. changed between Q3 2021 and Q4 2021.
All holders in Q4 2021All holders in Q3 2021
| Measure | Q3 2021 | Q4 2021 | Change |
|---|---|---|---|
| Holders | 48 | 51 | +3 |
| Shares | 25.9M | 29.9M | +4.00M (+15.5%) |
| Value | $349.4M | $456.7M | +$107.3M (+30.7%) |
New holders (12)
Institutions that held Tourmaline Bio, Inc. at the end of Q4 2021 but not at the end of Q3 2021.
| Institution | Shares | Value | % of portfolio |
|---|---|---|---|
| Qiming U.S. Ventures Management, LLC | 2,932,606 | $44.8M | 20.63% |
| Norges Bank | 272,614 | $4.17M | 0.00% |
| Altium Wealth Management LLC | 59,520 | $910.0K | 0.06% |
| Ensign Peak Advisors, Inc | 47,548 | $727.0K | 0.00% |
| Goldman Sachs Group Inc | 23,088 | $353.0K | 0.00% |
| Rhumbline Advisers | 14,304 | $219.0K | 0.00% |
| Manufacturers Life Insurance Company, The | 10,770 | $165.0K | 0.00% |
| ProShare Advisors LLC | 10,482 | $160.0K | 0.00% |
| MetLife Investment Management | 9,762 | $149.3K | 0.00% |
| Wells Fargo & Company | 8,642 | $132.0K | 0.00% |
| Metropolitan Life Insurance Co | 7,232 | $110.6K | 0.00% |
| Daiwa Securities Group Inc. | 121 | $2.00K | 0.00% |
Sold out (9)
Institutions that held Tourmaline Bio, Inc. at the end of Q3 2021 and filed for Q4 2021 without it.
| Institution | Shares, Q3 2021 | Value, Q3 2021 |
|---|---|---|
| Healthcare of Ontario Pension Plan Trust Fund | 76,800 | $1.04M |
| D. E. Shaw & Co., Inc. | 24,990 | $339.0K |
| Parametric Portfolio Associates LLC | 16,934 | $230.0K |
| Ghisallo Capital Management LLC | 15,000 | $203.0K |
| Caas Capital Management LP | 12,493 | $169.0K |
| Two Sigma Advisers, LP | 11,400 | $155.0K |
| Two Sigma Investments, LP | 10,796 | $146.0K |
| Captrust Financial Advisors | 198 | $3.00K |
| TCI Wealth Advisors, Inc. | 60 | $1.00K |