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, Q3 2025
Institutional positions in Third Harmonic Bio, Inc. as of Sep 30, 2025. 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
THRD is no longer listed, and 13F filings after Q2 2025 list far fewer holders. See Q2 2025
- Institutional holders
- 18
- −89 vs. Q2 2025
- Shares held
- 4.33M
- −34.4M (−88.8%) vs. Q2 2025
- Total value
- $1.19M
- −$209.0M (−99.4%) vs. Q2 2025
- New holders
- 5
- 3 more added
- Sold out
- 94
- 1 more reduced
Compare with Q2 2025: 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, Q3 2025
Shares, value and share of portfolio for each institution holding Third Harmonic Bio, Inc.; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Dimensional Fund Advisors LP | 93,939 | $505.4K | 0.00% | 00.0% | Unchanged |
| Cantor Fitzgerald, L. P. | 86,325 | $464.4K | 0.01% | +86,325 | New |
| Rhumbline Advisers | 20,707 | $111.4K | 0.00% | −12,965−38.5% | Reduced |
| MetLife Investment Management | 16,859 | $90.7K | 0.00% | 00.0% | Unchanged |
| JBF Capital, Inc. | 250,000 | $7.50K | 0.00% | +250,000 | New |
| Russell Investments Group, Ltd. | 803 | $4.32K | 0.00% | +534+198.5% | Added |
| Amalgamated Bank | 665 | $4.00K | 0.00% | 00.0% | Unchanged |
| GAMMA Investing LLC | 458 | $2.46K | 0.00% | +353+336.2% | Added |
| Optiver Holding B.V. | 196 | $1.05K | 0.00% | +196 | New |
| Nuveen, LLC | 27,963 | $839 | 0.00% | 00.0% | Unchanged |
| Ameritas Investment Partners, Inc. | 2,017 | $61 | 0.00% | 00.0% | Unchanged |
| SBI Securities Co., Ltd. | 20 | $1 | 0.00% | 00.0% | Unchanged |
| BML Capital Management, LLC | 3,824,417 | $0 | 0.00% | 00.0% | Unchanged |
| Nisa Investment Advisors, LLC | 3,423 | $0 | 0.00% | 00.0% | Unchanged |
| Meeder Asset Management Inc | 2,083 | $0 | 0.00% | 00.0% | Unchanged |
| IFP Advisors, Inc | 1 | $0 | 0.00% | +1 | Added |
| Caldwell Sutter Capital, Inc. | 1,000 | $0 | 0.00% | +1,000 | New |
| Advisor Group Holdings, Inc. | 69 | $0 | 0.00% | +69 | New |
| Atlas Venture Life Science Advisors, LLC | 0 | $0 | 0.00% | −10,402,286−100.0% | Sold out |
| OrbiMed Advisors LLC | 0 | $0 | 0.00% | −5,779,071−100.0% | Sold out |
| Nantahala Capital Management, LLC | 0 | $0 | 0.00% | −2,938,700−100.0% | Sold out |
| TCG Crossover Management, LLC | 0 | $0 | 0.00% | −1,915,424−100.0% | Sold out |
| BlackRock, Inc. | 0 | $0 | 0.00% | −1,726,614−100.0% | Sold out |
| Vanguard Group Inc | 0 | $0 | 0.00% | −1,298,089−100.0% | Sold out |
| D. E. Shaw & Co., Inc. | 0 | $0 | 0.00% | −1,250,680−100.0% | Sold out |
| Tang Capital Management LLC | 0 | $0 | 0.00% | −929,727−100.0% | Sold out |
| Schonfeld Strategic Advisors LLC | 0 | $0 | 0.00% | −770,800−100.0% | Sold out |
| ADAR1 Capital Management, LLC | 0 | $0 | 0.00% | −622,873−100.0% | Sold out |
| Geode Capital Management, LLC | 0 | $0 | 0.00% | −577,190−100.0% | Sold out |
| DLD Asset Management, LP | 0 | $0 | 0.00% | −503,841−100.0% | Sold out |
| State Street Corp | 0 | $0 | 0.00% | −468,994−100.0% | Sold out |
| Omers Administration Corp | 0 | $0 | 0.00% | −426,900−100.0% | Sold out |
| Affinity Asset Advisors, LLC | 0 | $0 | 0.00% | −370,000−100.0% | Sold out |
| Alpine Global Management, LLC | 0 | $0 | 0.00% | −334,481−100.0% | Sold out |
| Yakira Capital Management, Inc. | 0 | $0 | 0.00% | −293,633−100.0% | Sold out |
| Rangeley Capital, LLC | 0 | $0 | 0.00% | −290,000−100.0% | Sold out |
| Morgan Stanley | 0 | $0 | 0.00% | −272,473−100.0% | Sold out |
| Gabelli & Co Investment Advisers, Inc. | 0 | $0 | 0.00% | −251,681−100.0% | Sold out |
| Alberta Investment Management Corp | 0 | $0 | 0.00% | −239,389−100.0% | Sold out |
| Vazirani Asset Management LLC | 0 | $0 | 0.00% | −225,500−100.0% | Sold out |
| Goldman Sachs Group Inc | 0 | $0 | 0.00% | −221,090−100.0% | Sold out |
| 683 Capital Management, LLC | 0 | $0 | 0.00% | −200,000−100.0% | Sold out |
| LMR Partners LLP | 0 | $0 | 0.00% | −200,000−100.0% | Sold out |
| Northern Trust Corp | 0 | $0 | 0.00% | −197,549−100.0% | Sold out |
| Charles Schwab Investment Management Inc | 0 | $0 | 0.00% | −185,797−100.0% | Sold out |
| Citadel Advisors LLC | 0 | $0 | 0.00% | −120,870−100.0% | Sold out |
| FNY Investment Advisers, LLC | 0 | $0 | 0.00% | −100,100−100.0% | Sold out |
| Qube Research & Technologies Ltd | 0 | $0 | 0.00% | −97,024−100.0% | Sold out |
| JPMorgan Chase & Co | 0 | $0 | 0.00% | −95,538−100.0% | Sold out |
| Prelude Capital Management, LLC | 0 | $0 | 0.00% | −76,822−100.0% | Sold out |
| Cubist Systematic Strategies, LLC | 0 | $0 | 0.00% | −76,461−100.0% | Sold out |
| Wellington Management Group LLP | 0 | $0 | 0.00% | −75,658−100.0% | Sold out |
| AQR Capital Management LLC | 0 | $0 | 0.00% | −73,646−100.0% | Sold out |
| BNP Paribas Arbitrage, SA | 0 | $0 | 0.00% | −73,526−100.0% | Sold out |
| Millennium Management LLC | 0 | $0 | 0.00% | −59,360−100.0% | Sold out |
| Two Sigma Investments, LP | 0 | $0 | 0.00% | −58,829−100.0% | Sold out |
| Barclays PLC | 0 | $0 | 0.00% | −56,905−100.0% | Sold out |
| Bank of New York Mellon Corp | 0 | $0 | 0.00% | −53,358−100.0% | Sold out |
| UBS Group AG | 0 | $0 | 0.00% | −52,256−100.0% | Sold out |
| Martingale Asset Management L P | 0 | $0 | 0.00% | −51,113−100.0% | Sold out |
| Squarepoint Ops LLC | 0 | $0 | 0.00% | −51,099−100.0% | Sold out |
| Fifth Lane Capital, LP | 0 | $0 | 0.00% | −50,000−100.0% | Sold out |
| STRS Ohio | 0 | $0 | 0.00% | −42,400−100.0% | Sold out |
| Takeda Pharmaceutical Co Ltd | 0 | $0 | 0.00% | −36,835−100.0% | Sold out |
| Susquehanna International Group, LLP | 0 | $0 | 0.00% | −35,583−100.0% | Sold out |
| American Century Companies Inc | 0 | $0 | 0.00% | −34,299−100.0% | Sold out |
| Bank of America Corp | 0 | $0 | 0.00% | −34,230−100.0% | Sold out |
| Susquehanna Fundamental Investments, LLC | 0 | $0 | 0.00% | −31,785−100.0% | Sold out |
| PDT Partners, LLC | 0 | $0 | 0.00% | −30,118−100.0% | Sold out |
| HSBC Holdings PLC | 0 | $0 | 0.00% | −27,758−100.0% | Sold out |
| Occudo Quantitative Strategies LP | 0 | $0 | 0.00% | −26,994−100.0% | Sold out |
| Walleye Capital LLC | 0 | $0 | 0.00% | −24,275−100.0% | Sold out |
| Alliancebernstein L.P. | 0 | $0 | 0.00% | −20,830−100.0% | Sold out |
| Periscope Capital Inc. | 0 | $0 | 0.00% | −20,000−100.0% | Sold out |
| Deutsche Bank AG | 0 | $0 | 0.00% | −19,815−100.0% | Sold out |
| Graham Capital Management, L.P. | 0 | $0 | 0.00% | −17,112−100.0% | Sold out |
| Wells Fargo & Company | 0 | $0 | 0.00% | −16,118−100.0% | Sold out |
| Royal Bank of Canada | 0 | $0 | 0.00% | −15,699−100.0% | Sold out |
| Intech Investment Management LLC | 0 | $0 | 0.00% | −15,578−100.0% | Sold out |
| Farallon Capital Management, L.L.C. | 0 | $0 | 0.00% | −15,361−100.0% | Sold out |
| XTX Topco Ltd | 0 | $0 | 0.00% | −14,703−100.0% | Sold out |
| Citigroup Inc | 0 | $0 | 0.00% | −14,220−100.0% | Sold out |
| Mirae Asset Global ETFs Holdings Ltd. | 0 | $0 | 0.00% | −13,214−100.0% | Sold out |
| Price T Rowe Associates Inc | 0 | $0 | 0.00% | −11,811−100.0% | Sold out |
| Quest Partners LLC | 0 | $0 | 0.00% | −11,873−100.0% | Sold out |
| China Universal Asset Management Co., Ltd. | 0 | $0 | 0.00% | −9,064−100.0% | Sold out |
| CSS LLC | 0 | $0 | 0.00% | −7,000−100.0% | Sold out |
| New York State Common Retirement Fund | 0 | $0 | 0.00% | −5,976−100.0% | Sold out |
| CWM, LLC | 0 | $0 | 0.00% | −4,897−100.0% | Sold out |
| FMR LLC | 0 | $0 | 0.00% | −4,406−100.0% | Sold out |
| Police & Firemen's Retirement System of New Jersey | 0 | $0 | 0.00% | −3,986−100.0% | Sold out |
| Tower Research Capital LLC (TRC) | 0 | $0 | 0.00% | −3,907−100.0% | Sold out |
| Legal & General Group Plc | 0 | $0 | 0.00% | −2,323−100.0% | Sold out |
| Mirae Asset Global Investments Co., Ltd. | 0 | $0 | 0.00% | −1,743−100.0% | Sold out |
| Versant Capital Management, Inc | 0 | $0 | 0.00% | −1,595−100.0% | Sold out |
| Atwood & Palmer Inc | 0 | $0 | 0.00% | −1,500−100.0% | Sold out |
| California State Teachers Retirement System | 0 | $0 | 0.00% | −1,437−100.0% | Sold out |
| The PNC Financial Services Group, Inc. | 0 | $0 | 0.00% | −1,325−100.0% | Sold out |
| GF Fund Management Co. Ltd. | 0 | $0 | 0.00% | −1,118−100.0% | Sold out |
| Point72 (DIFC) Ltd | 0 | $0 | 0.00% | −890−100.0% | Sold out |