Third Harmonic BioTHRD
13F holders, Q2 2024 (June 30)77holders +6
15new positions
11sold out
4famous investors
$13.00avg. 13F price*
At the end of Q2 2024, 77 institutions reported holding Third Harmonic Bio Inc. (THRD) in their 13F filings, up 6 from Q1 2024. 15 opened new positions and 11 sold out. The largest holders were Atlas Venture Life Science Advisors, LLC ($141.8M), Orbimed Advisors LLC ($75.1M) and BVF Inc. ($56.8M). 4 famous investors held it, including Ken Griffin (0.0% of Citadel Advisors's portfolio), Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio) and Israel Englander (0.0% of Millennium Management's portfolio).
- Company
- Third Harmonic Bio Inc.
- CUSIP
- 88427A107
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q1 2024 → Q2 2024
| Institutions | Total Value | |
|---|---|---|
| New Positions | 15 | $31.7M |
| Exits | 11 | $2.0M |
All 13F filers, Q1 2024 → Q2 2024: 3,217,612 shares bought and 872,027 shares sold, net +2,345,585 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 77 holders
| Atlas Venture Life Science Advisors, LLC | 14.93% | No change | 10,907,859 | $141.8M |
| Orbimed Advisors LLC | 1.49% | No change | 5,779,071 | $75.1M |
| BVF Inc. | 1.59% | No change | 4,365,933 | $56.8M |
| EcoR1 Capital, LLC | 1.27% | No change | 3,182,444 | $41.4M |
| General Atlantic, L.P. | 1.21% | No change | 2,958,762 | $38.5M |
| Ra Capital Management, L.P. | 0.35% | No change | 2,033,056 | $26.4M |
| Boxer Capital, LLC | 1.37% | No change | 2,000,000 | $26.0M |
| Commodore Capital LP | 1.37% | Add +23.6% | 1,545,426 | $20.1M |
| BlackRock Inc. | 0.00% | Add +4.8% | 1,428,070 | $18.6M |
| T. Rowe Price Investment Management, Inc. | 0.01% | New | 1,349,234 | $17.5M |
| Vanguard Group Inc. | 0.00% | Add +2.6% | 873,796 | $11.4M |
| Citadel Advisors | 0.01% | New | 680,768 | $8.8M |
| Geode Capital Management, LLC | 0.00% | Add +8.1% | 432,477 | $5.6M |
| State Street Corp. | 0.00% | Add +1.4% | 385,875 | $5.0M |
| Schonfeld Strategic Advisors LLC | 0.03% | Add +57.6% | 330,250 | $4.3M |
| Invesco Ltd. | 0.00% | New | 270,989 | $3.5M |
| Sio Capital Management, LLC | 0.80% | No change | 163,363 | $2.1M |
| Northern Trust Corp. | 0.00% | Reduce -2.3% | 151,966 | $2.0M |
| Charles Schwab Investment Management Inc. | 0.00% | Add +5.3% | 137,462 | $1.8M |
| Parkman Healthcare Partners LLC | 0.24% | Add +233.3% | 133,325 | $1.7M |
| Morgan Stanley | 0.00% | Reduce -1.9% | 127,692 | $1.7M |
| Renaissance Technologies | 0.00% | Add +61.4% | 110,200 | $1.4M |
| Millennium Management | 0.00% | Reduce -60.1% | 101,928 | $1.3M |
| Wellington Management Group LLP | 0.00% | Add +8.0% | 90,913 | $1.2M |
| Bank of New York Mellon Corp | 0.00% | Add +13.6% | 61,599 | $801K |
| Nuveen Asset Management, LLC | 0.00% | Add +105.5% | 57,466 | $747K |
| OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS (LLC) | 0.02% | Add +1.8% | 49,251 | $640K |
| Walleye Capital LLC | 0.01% | Add +90.8% | 40,691 | $529K |
| STRS Ohio | 0.00% | Add +11.0% | 39,400 | $512K |
| Goldman Sachs Group Inc. | 0.00% | Reduce -46.5% | 36,312 | $472K |
| Bank of America Corp. | 0.00% | Add +47.7% | 32,939 | $428K |
| Squarepoint Ops LLC | 0.00% | Add +5.8% | 32,178 | $418K |
| Rhumbline Advisers | 0.00% | Add +38.4% | 28,601 | $372K |
| State of Wisconsin Investment Board | 0.00% | New | 26,212 | $341K |
| Marshall Wace, LLP | 0.00% | New | 22,198 | $289K |
| Jane Street Group, LLC | 0.00% | Reduce -2.8% | 21,405 | $278K |
| PDT Partners, LLC | 0.02% | No change | 19,503 | $254K |
| Kingswood Wealth Advisors, LLC | 0.02% | New | 18,900 | $246K |
| Franklin Resources Inc. | 0.00% | New | 17,228 | $224K |
| Dimensional Fund Advisors LP | 0.00% | New | 14,468 | $188K |
| AQR Capital Management | 0.00% | New | 14,043 | $183K |
| JPMorgan Chase & Co. | 0.00% | Reduce -97.0% | 13,440 | $175K |
| SG Americas Securities, LLC | 0.00% | Reduce -35.8% | 12,904 | $168K |
| MetLife Investment Management, LLC | 0.00% | Add +10.8% | 12,859 | $167K |
| HSBC Holdings PLC | 0.00% | Reduce -6.0% | 11,257 | $144K |
| American Century Companies Inc. | 0.00% | New | 10,808 | $141K |
| Corebridge Financial, Inc. | 0.00% | — | 10,667 | $139K |
| Barclays PLC | 0.00% | Reduce -35.7% | 10,302 | $134K |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 0.00% | — | 9,762 | $127K |
| Wells Fargo & Company | 0.00% | Add +27.0% | 8,711 | $113K |
| Catalyst Funds Management Pty Ltd | 0.03% | No change | 8,600 | $112K |
| Deutsche Bank AG | 0.00% | New | 8,273 | $108K |
| UBS Group AG | 0.00% | Reduce -60.5% | 7,781 | $101K |
| New York State Common Retirement Fund | 0.00% | Add +20.1% | 5,976 | $78K |
| Nisa Investment Advisors, LLC | 0.00% | Add +0.7% | 5,575 | $72K |
| Citigroup Inc. | 0.00% | Add +38.5% | 5,464 | $71K |
| China Universal Asset Management Co., Ltd. | 0.01% | Reduce -38.2% | 4,812 | $63K |
| Qube Research & Technologies Ltd | 0.00% | Reduce -74.5% | 4,284 | $56K |
| FMR LLC | 0.00% | Reduce -0.7% | 3,741 | $49K |
| Tower Research Capital LLC (TRC) | 0.00% | Add +903.4% | 3,512 | $46K |
| Ameritas Investment Partners, Inc. | 0.00% | No change | 2,017 | $26K |
| Royal Bank of Canada | 0.00% | Add +341.8% | 1,975 | $25K |
| Legal & General Group Plc | 0.00% | No change | 1,607 | $21K |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 0.00% | Reduce -2.0% | 1,571 | $20K |
| California State Teachers Retirement System | 0.00% | Reduce -26.6% | 1,437 | $19K |
| Mirae Asset Global Investments Co., Ltd. | 0.00% | New | 1,223 | $16K |
| Federated Hermes, Inc. | 0.00% | Add +5.8% | 888 | $12K |
| Amalgamated Bank | 0.00% | No change | 665 | $9K |
| PNC Financial Services Group, Inc. | 0.00% | Add +3.9% | 580 | $8K |
| Russell Investments Group, Ltd. | 0.00% | Add +14.0% | 391 | $5K |
| Avior Wealth Management, LLC | 0.00% | Add +23.2% | 207 | $3K |
| Raffa Wealth Management, LLC | 0.00% | New | 190 | $2K |
| Arax Advisory Partners | 0.00% | New | 171 | $2K |
| Daiwa Securities Group Inc. | 0.00% | No change | 149 | $2K |
| GAMMA Investing LLC | 0.00% | Add +16.5% | 113 | $1K |
| Cwm, LLC | 0.00% | Reduce -2.1% | 46 | $1K |
| Simplex Trading, LLC | 0.00% | New | 12 | $0 |
"% of holder's portfolio" is THRD's weight in each manager's 13F, not the share of Third Harmonic Bio Inc. the manager owns.