Third Harmonic Bio, Inc.
THRDDelisted Jul 31, 2025- Industry
- Pharmaceutical Preparations
- SEC CIK
- 0001923840
Third Harmonic Bio, Inc. was delisted on Jul 31, 2025; its insiders filed their last Form 4 on Aug 14, 2025; 107 institutions reported holding it in 13F filings for Q2 2025, worth $210.2M in total; no superinvestor held it.
13F holders, Q1 2024
Institutional positions in Third Harmonic Bio, Inc. as of Mar 31, 2024. 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
- 71
- +9 vs. Q4 2023
- Shares held
- 37.9M
- −41.0K (−0.1%) vs. Q4 2023
- Total value
- $357.6M
- −$58.4M (−14.0%) vs. Q4 2023
- New holders
- 16
- 20 more added
- Sold out
- 7
- 18 more reduced
Compare with Q4 2023: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting THRD 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 | 4 | $110.0K |
| Q1 2026 | 4 | $110.0K |
| Q4 2025 | 4 | $111.5K |
| Q3 2025 | 18 | $1.19M |
| Q2 2025 | 107 | $210.2M |
| Q1 2025 | 100 | $134.4M |
| Q4 2024 | 98 | $462.5M |
| Q3 2024 | 85 | $596.6M |
| Q2 2024 | 77 | $523.2M |
| Q1 2024 | 71 | $357.6M |
| Q4 2023 | 62 | $416.0M |
| Q3 2023 | 56 | $241.5M |
| Q2 2023 | 48 | $173.5M |
| Q1 2023 | 49 | $149.7M |
| Q4 2022 | 50 | $153.1M |
| Q3 2022 | 40 | $672.8M |
| Q2 2022 | 0 | $0 |
| Q1 2022 | 0 | $0 |
| Q4 2021 | 0 | $0 |
| Q3 2021 | 0 | $0 |
| Q2 2021 | 0 | $0 |
| Q1 2021 | 0 | $0 |
Institutions, Q1 2024
Shares, value and share of portfolio for each institution holding Third Harmonic Bio, Inc.; share changes are against Q4 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Atlas Venture Life Science Advisors, LLC | 10,907,859 | $103.0M | 9.50% | 00.0% | Unchanged |
| OrbiMed Advisors LLC | 5,779,071 | $54.6M | 1.07% | 00.0% | Unchanged |
| BVF Inc | 4,365,933 | $41.2M | 1.13% | 00.0% | Unchanged |
| EcoR1 Capital, LLC | 3,182,444 | $30.0M | 0.76% | 00.0% | Unchanged |
| General Atlantic LLC | 2,958,762 | $27.9M | 0.65% | 00.0% | Unchanged |
| Ra Capital Management, L.P. | 2,033,056 | $19.2M | 0.24% | 00.0% | Unchanged |
| Boxer Capital, LLC | 2,000,000 | $18.9M | 0.93% | +1,250,000+166.7% | Added |
| BlackRock Inc. | 1,362,292 | $12.9M | 0.00% | −26,886−1.9% | Reduced |
| Commodore Capital LP | 1,250,000 | $11.8M | 0.79% | +543,294+76.9% | Added |
| Vanguard Group Inc | 851,392 | $8.04M | 0.00% | +11,512+1.4% | Added |
| JPMorgan Chase & Co | 442,141 | $4.17M | 0.00% | −572,134−56.4% | Reduced |
| Geode Capital Management, LLC | 400,068 | $3.78M | 0.00% | −625−0.2% | Reduced |
| State Street Corp | 380,387 | $3.59M | 0.00% | +50,285+15.2% | Added |
| Millennium Management LLC | 255,293 | $2.41M | 0.00% | +255,293 | New |
| Schonfeld Strategic Advisors LLC | 209,500 | $1.98M | 0.02% | +209,500 | New |
| Sio Capital Management, LLC | 163,363 | $1.54M | 0.54% | 00.0% | Unchanged |
| Northern Trust Corp | 155,578 | $1.47M | 0.00% | −4,026−2.5% | Reduced |
| Charles Schwab Investment Management Inc | 130,605 | $1.23M | 0.00% | +2,350+1.8% | Added |
| Morgan Stanley | 130,139 | $1.23M | 0.00% | −62,312−32.4% | Reduced |
| Wellington Management Group LLP | 84,210 | $794.9K | 0.00% | +84,210 | New |
| Renaissance Technologies LLC | 68,300 | $645.0K | 0.00% | +55,300+425.4% | Added |
| Goldman Sachs Group Inc | 67,883 | $640.8K | 0.00% | +51,661+318.5% | Added |
| Bank of New York Mellon Corp | 54,226 | $511.9K | 0.00% | −3,144−5.5% | Reduced |
| UBS Oconnor LLC | 48,403 | $456.9K | 0.01% | −16,301−25.2% | Reduced |
| Bridgeway Capital Management, LLC | 45,000 | $424.8K | 0.01% | 00.0% | Unchanged |
| Parkman Healthcare Partners LLC | 40,000 | $377.6K | 0.05% | +40,000 | New |
| STRS Ohio | 35,500 | $335.0K | 0.00% | −2,300−6.1% | Reduced |
| Susquehanna International Group, LLP | 30,646 | $289.3K | 0.00% | +30,646 | New |
| Squarepoint Ops LLC | 30,411 | $287.1K | 0.00% | +30,411 | New |
| D. E. Shaw & Co., Inc. | 28,974 | $273.5K | 0.00% | +2,213+8.3% | Added |
| Nuveen Asset Management, LLC | 27,963 | $264.0K | 0.00% | 00.0% | Unchanged |
| Trexquant Investment LP | 26,415 | $249.4K | 0.00% | +7,557+40.1% | Added |
| Two Sigma Investments, LP | 23,848 | $225.1K | 0.00% | +23,848 | New |
| Bank of America Corp | 22,308 | $210.6K | 0.00% | −1,406−5.9% | Reduced |
| Jane Street Group, LLC | 22,017 | $207.8K | 0.00% | +9,880+81.4% | Added |
| Walleye Capital LLC | 21,326 | $201.3K | 0.00% | +21,326 | New |
| Rhumbline Advisers | 20,661 | $195.0K | 0.00% | +888+4.5% | Added |
| SG Americas Securities, LLC | 20,097 | $190.0K | 0.00% | +7,760+62.9% | Added |
| UBS Group AG | 19,696 | $185.9K | 0.00% | −2,196−10.0% | Reduced |
| PDT Partners, LLC | 19,503 | $184.1K | 0.02% | +9,221+89.7% | Added |
| HRT Financial LP | 19,331 | $182.0K | 0.00% | +19,331 | New |
| Qube Research & Technologies Ltd | 16,775 | $158.4K | 0.00% | +16,775 | New |
| Barclays PLC | 16,032 | $151.3K | 0.00% | −10,704−40.0% | Reduced |
| Occudo Quantitative Strategies LP | 14,225 | $134.3K | 0.02% | +14,225 | New |
| HSBC Holdings PLC | 11,977 | $113.1K | 0.00% | +11,977 | New |
| MetLife Investment Management | 11,604 | $109.5K | 0.00% | 00.0% | Unchanged |
| CIBC Asset Management Inc | 10,573 | $99.8K | 0.00% | 00.0% | Unchanged |
| American International Group, Inc. | 9,600 | $90.6K | 0.00% | −83−0.9% | Reduced |
| Catalyst Funds Management Pty Ltd | 8,600 | $81.2K | 0.02% | +8,600 | New |
| China Universal Asset Management Co., Ltd. | 7,784 | $73.5K | 0.01% | +3,119+66.9% | Added |
| Wells Fargo & Company | 6,861 | $64.8K | 0.00% | +885+14.8% | Added |
| Nisa Investment Advisors, LLC | 5,537 | $52.3K | 0.00% | 00.0% | Unchanged |
| New York State Common Retirement Fund | 4,975 | $47.0K | 0.00% | −25−0.5% | Reduced |
| Citigroup Inc | 3,944 | $37.2K | 0.00% | +367+10.3% | Added |
| FMR LLC | 3,766 | $35.6K | 0.00% | +46+1.2% | Added |
| Ameritas Investment Partners, Inc. | 2,017 | $19.0K | 0.00% | 00.0% | Unchanged |
| California State Teachers Retirement System | 1,959 | $18.5K | 0.00% | −1,247−38.9% | Reduced |
| Legal & General Group Plc | 1,607 | $15.2K | 0.00% | 00.0% | Unchanged |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 1,603 | $15.1K | 0.00% | +1,603 | New |
| Metropolitan Life Insurance Co | 1,255 | $11.8K | 0.00% | 00.0% | Unchanged |
| Federated Hermes, Inc. | 839 | $7.92K | 0.00% | 00.0% | Unchanged |
| Amalgamated Bank | 665 | $6.00K | 0.00% | −1,737−72.3% | Reduced |
| The PNC Financial Services Group, Inc. | 558 | $5.27K | 0.00% | +10+1.8% | Added |
| Royal Bank of Canada | 447 | $4.00K | 0.00% | −5,624−92.6% | Reduced |
| Tower Research Capital LLC (TRC) | 350 | $3.30K | 0.00% | −1,603−82.1% | Reduced |
| Russell Investments Group, Ltd. | 343 | $3.24K | 0.00% | −56−14.0% | Reduced |
| Covestor Ltd | 251 | $2.00K | 0.00% | 00.0% | Unchanged |
| Nelson, Van Denburg & Campbell Wealth Management Group, LLC | 168 | $1.58K | 0.00% | +168 | New |
| Daiwa Securities Group Inc. | 149 | $1.00K | 0.00% | +149 | New |
| GAMMA Investing LLC | 97 | $916 | 0.00% | +20+26.0% | Added |
| CWM, LLC | 47 | $0 | 0.00% | +3+6.8% | Added |
| Braidwell LP | 0 | $0 | 0.00% | −1,316,018−100.0% | Sold out |
| Citadel Advisors LLC | 0 | $0 | 0.00% | −363,028−100.0% | Sold out |
| Invesco Ltd. | 0 | $0 | 0.00% | −265,074−100.0% | Sold out |
| Adage Capital Partners GP, L.L.C. | 0 | $0 | 0.00% | −152,027−100.0% | Sold out |
| Annapolis Financial Services, LLC | 0 | $0 | 0.00% | −5,000−100.0% | Sold out |
| AJOVista, LLC | 0 | $0 | 0.00% | −1,747−100.0% | Sold out |
| Glassman Wealth Services | 0 | $0 | 0.00% | −100−100.0% | Sold out |