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, Q4 2024
Institutional positions in Third Harmonic Bio, Inc. as of Dec 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
- 98
- +13 vs. Q3 2024
- Shares held
- 45.0M
- +923.6K (+2.1%) vs. Q3 2024
- Total value
- $462.5M
- −$134.1M (−22.5%) vs. Q3 2024
- New holders
- 26
- 37 more added
- Sold out
- 13
- 20 more reduced
Compare with Q3 2024: 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, Q4 2024
Shares, value and share of portfolio for each institution holding Third Harmonic Bio, Inc.; share changes are against Q3 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Atlas Venture Life Science Advisors, LLC | 10,402,286 | $107.0M | 13.06% | −505,573−4.6% | Reduced |
| OrbiMed Advisors LLC | 5,779,071 | $59.5M | 1.23% | 00.0% | Unchanged |
| General Atlantic LLC | 3,372,323 | $34.7M | 1.24% | +413,561+14.0% | Added |
| EcoR1 Capital, LLC | 3,182,444 | $32.7M | 1.31% | 00.0% | Unchanged |
| T. Rowe Price Investment Management, Inc. | 2,929,498 | $30.1M | 0.02% | +99,250+3.5% | Added |
| FMR LLC | 2,536,540 | $26.1M | 0.00% | +2,228,549+723.6% | Added |
| TCG Crossover Management, LLC | 2,505,424 | $25.8M | 2.52% | +90,424+3.7% | Added |
| BVF Inc | 2,372,933 | $24.4M | 0.83% | −1,993,000−45.6% | Reduced |
| Boxer Capital Management, LLC | 2,000,000 | $20.6M | 1.75% | +2,000,000 | New |
| BlackRock, Inc. | 1,478,393 | $15.2M | 0.00% | +20,154+1.4% | Added |
| Vanguard Group Inc | 1,029,987 | $10.6M | 0.00% | +138,338+15.5% | Added |
| Deerfield Management Company, L.P. (Series C) | 1,019,700 | $10.5M | 0.20% | +1,019,700 | New |
| Ra Capital Management, L.P. | 960,620 | $9.88M | 0.13% | −320,206−25.0% | Reduced |
| Millennium Management LLC | 640,084 | $6.59M | 0.01% | +558,616+685.7% | Added |
| Nantahala Capital Management, LLC | 501,000 | $5.16M | 0.36% | +501,000 | New |
| Geode Capital Management, LLC | 481,859 | $4.96M | 0.00% | +41,537+9.4% | Added |
| State Street Corp | 421,838 | $4.34M | 0.00% | +21,301+5.3% | Added |
| Price T Rowe Associates Inc | 361,890 | $3.73M | 0.00% | +361,890 | New |
| Schonfeld Strategic Advisors LLC | 322,202 | $3.32M | 0.02% | +65,900+25.7% | Added |
| Commodore Capital LP | 237,704 | $2.45M | 0.18% | −1,122,865−82.5% | Reduced |
| Northern Trust Corp | 192,340 | $1.98M | 0.00% | +903+0.5% | Added |
| Charles Schwab Investment Management Inc | 173,199 | $1.78M | 0.00% | +30,611+21.5% | Added |
| Morgan Stanley | 162,048 | $1.67M | 0.00% | −493−0.3% | Reduced |
| Tang Capital Management LLC | 150,000 | $1.54M | 0.10% | +150,000 | New |
| Renaissance Technologies LLC | 127,706 | $1.31M | 0.00% | +23,046+22.0% | Added |
| Goldman Sachs Group Inc | 106,667 | $1.10M | 0.00% | +37,257+53.7% | Added |
| Citadel Advisors LLC | 106,534 | $1.10M | 0.00% | −501,639−82.5% | Reduced |
| Ikarian Capital, LLC | 100,000 | $1.03M | 0.29% | +100,000 | New |
| Parkman Healthcare Partners LLC | 86,707 | $892.2K | 0.12% | −151,113−63.5% | Reduced |
| TD Asset Management Inc | 86,396 | $889.0K | 0.00% | +48,194+126.2% | Added |
| Wellington Management Group LLP | 83,392 | $858.1K | 0.00% | +6,022+7.8% | Added |
| Dimensional Fund Advisors LP | 71,255 | $733.3K | 0.00% | +44,389+165.2% | Added |
| UBS Oconnor LLC | 53,740 | $553.0K | 0.01% | +1,446+2.8% | Added |
| Acuta Capital Partners, LLC | 49,800 | $512.4K | 0.52% | +34,292+221.1% | Added |
| Walleye Capital LLC | 48,385 | $497.9K | 0.00% | −34,051−41.3% | Reduced |
| Bank of New York Mellon Corp | 45,921 | $472.5K | 0.00% | −342−0.7% | Reduced |
| Barclays PLC | 42,488 | $437.2K | 0.00% | +13,476+46.4% | Added |
| Bank of America Corp | 41,298 | $425.0K | 0.00% | −4,056−8.9% | Reduced |
| STRS Ohio | 39,400 | $405.4K | 0.00% | 00.0% | Unchanged |
| Nuveen Asset Management, LLC | 37,246 | $383.3K | 0.00% | 00.0% | Unchanged |
| Takeda Pharmaceutical Co Ltd | 36,835 | $379.0K | 1.43% | +36,835 | New |
| JPMorgan Chase & Co | 36,147 | $372.0K | 0.00% | +22,735+169.5% | Added |
| Kingswood Wealth Advisors, LLC | 31,100 | $320.0K | 0.02% | +10,200+48.8% | Added |
| Manufacturers Life Insurance Company, The | 30,211 | $310.9K | 0.00% | +30,211 | New |
| State of Wisconsin Investment Board | 29,800 | $306.6K | 0.00% | −6,400−17.7% | Reduced |
| BNP Paribas Arbitrage, SA | 29,431 | $302.8K | 0.00% | +29,431 | New |
| Boothbay Fund Management, LLC | 29,350 | $302.0K | 0.01% | +29,350 | New |
| Rhumbline Advisers | 28,922 | $297.6K | 0.00% | +202+0.7% | Added |
| American Century Companies Inc | 27,250 | $280.4K | 0.00% | +4,973+22.3% | Added |
| Citigroup Inc | 20,312 | $209.0K | 0.00% | +3,803+23.0% | Added |
| Deutsche Bank AG | 19,538 | $201.0K | 0.00% | +7,753+65.8% | Added |
| Jane Street Group, LLC | 19,492 | $200.6K | 0.00% | +19,492 | New |
| Squarepoint Ops LLC | 19,185 | $197.4K | 0.00% | +19,185 | New |
| PDT Partners, LLC | 18,642 | $191.8K | 0.02% | −4,661−20.0% | Reduced |
| Susquehanna International Group, LLP | 16,823 | $173.1K | 0.00% | +16,823 | New |
| HSBC Holdings PLC | 16,375 | $168.7K | 0.00% | +5,186+46.3% | Added |
| XTX Topco Ltd | 15,884 | $163.4K | 0.01% | +15,884 | New |
| UBS Group AG | 13,316 | $137.0K | 0.00% | +2,431+22.3% | Added |
| MetLife Investment Management | 12,859 | $132.3K | 0.00% | 00.0% | Unchanged |
| SG Americas Securities, LLC | 12,050 | $124.0K | 0.00% | −4,940−29.1% | Reduced |
| Alliancebernstein L.P. | 11,930 | $122.8K | 0.00% | 00.0% | Unchanged |
| Wells Fargo & Company | 11,637 | $119.7K | 0.00% | +2,535+27.9% | Added |
| Mirae Asset Global ETFs Holdings Ltd. | 11,355 | $116.8K | 0.00% | +591+5.5% | Added |
| Verition Fund Management LLC | 11,240 | $115.7K | 0.00% | +11,240 | New |
| D. E. Shaw & Co., Inc. | 11,000 | $113.2K | 0.00% | −2,967−21.2% | Reduced |
| Quarry LP | 10,000 | $102.9K | 0.02% | +10,000 | New |
| Corebridge Financial, Inc. | 9,857 | $101.4K | 0.00% | −744−7.0% | Reduced |
| Quest Partners LLC | 9,773 | $100.6K | 0.01% | −4,880−33.3% | Reduced |
| China Universal Asset Management Co., Ltd. | 9,554 | $98.3K | 0.01% | +1,650+20.9% | Added |
| Virtus ETF Advisers LLC | 6,320 | $65.0K | 0.03% | +6,320 | New |
| Royal Bank of Canada | 6,005 | $62.0K | 0.00% | +2,843+89.9% | Added |
| New York State Common Retirement Fund | 5,976 | $61.5K | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 4,949 | $50.9K | 0.00% | +4,254+612.1% | Added |
| Nisa Investment Advisors, LLC | 4,477 | $46.1K | 0.00% | +40+0.9% | Added |
| Police & Firemen's Retirement System of New Jersey | 3,986 | $41.0K | 0.00% | +3,986 | New |
| Ameritas Investment Partners, Inc. | 2,017 | $20.8K | 0.00% | 00.0% | Unchanged |
| Legal & General Group Plc | 1,954 | $20.2K | 0.00% | 00.0% | Unchanged |
| R Squared Ltd | 1,840 | $18.9K | 0.02% | +1,840 | New |
| Mirae Asset Global Investments Co., Ltd. | 1,502 | $15.4K | 0.00% | +16+1.1% | Added |
| Nelson, Van Denburg & Campbell Wealth Management Group, LLC | 1,487 | $15.3K | 0.00% | +1,274+598.1% | Added |
| California State Teachers Retirement System | 1,437 | $14.8K | 0.00% | 00.0% | Unchanged |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 1,275 | $13.1K | 0.00% | −296−18.8% | Reduced |
| GF Fund Management Co. Ltd. | 946 | $9.73K | 0.00% | +946 | New |
| Amalgamated Bank | 665 | $7.00K | 0.00% | 00.0% | Unchanged |
| Sterling Capital Management LLC | 635 | $6.53K | 0.00% | +572+907.9% | Added |
| The PNC Financial Services Group, Inc. | 580 | $5.97K | 0.00% | 00.0% | Unchanged |
| Russell Investments Group, Ltd. | 343 | $3.53K | 0.00% | 00.0% | Unchanged |
| Daiwa Securities Group Inc. | 149 | $2.00K | 0.00% | 00.0% | Unchanged |
| SRS Capital Advisors, Inc. | 171 | $1.76K | 0.00% | 00.0% | Unchanged |
| Raffa Wealth Management, LLC | 150 | $1.54K | 0.00% | −40−21.1% | Reduced |
| Creative Planning | 130 | $1.34K | 0.00% | +130 | New |
| Comerica Bank | 115 | $1.18K | 0.00% | +115 | New |
| CWM, LLC | 49 | $1.00K | 0.00% | −34−41.0% | Reduced |
| Simplex Trading, LLC | 153 | $1.00K | 0.00% | +153 | New |
| GAMMA Investing LLC | 97 | $998 | 0.00% | −23−19.2% | Reduced |
| SBI Securities Co., Ltd. | 30 | $309 | 0.00% | +30 | New |
| Macquarie Group Ltd | 4,040 | $42 | 0.00% | +4,040 | New |
| IFP Advisors, Inc | 0 | $31 | 0.00% | 0 | New |
| Boxer Capital, LLC | 0 | $0 | 0.00% | −2,000,000−100.0% | Sold out |
| Point72 Asset Management, L.P. | 0 | $0 | 0.00% | −319,329−100.0% | Sold out |