Third Harmonic BioTHRD

13F holders, Q3 2024 (September 30)
85holders +8
13new positions
6sold out
6famous investors
$13.55avg. 13F price*

At the end of Q3 2024, 85 institutions reported holding Third Harmonic Bio Inc. (THRD) in their 13F filings, up 8 from Q2 2024. 13 opened new positions and 6 sold out. The largest holders were Atlas Venture Life Science Advisors, LLC ($147.8M), Orbimed Advisors LLC ($78.3M) and BVF Inc. ($59.2M). 6 famous investors held it, including Steve Cohen (0.0% of Point72 Asset Management's portfolio), Ken Griffin (0.0% of Citadel Advisors's portfolio) and Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio).

Company
Third Harmonic Bio Inc.
CUSIP
88427A107
Latest filing quarter
Q2 2026

History

Number of 13F holders

050100150 Q1 2024: 71Q1 2024Q2 2024: 77Q2 2024Q3 2024: 85Q3 2024Q4 2024: 97Q4 2024Q1 2025: 99Q1 2025Q2 2025: 106Q2 2025Q3 2025: 18Q3 2025Q4 2025: 4Q4 2025Q1 2026: 4Q1 2026Q2 2026: 4Q2 2026

Total Exit/New Position Q2 2024 → Q3 2024

InstitutionsTotal Value
New Positions13$40.2M
Exits6$3.2M

All 13F filers, Q2 2024 → Q3 2024: 5,169,437 shares bought and 1,416,810 shares sold, net +3,752,627 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 85 holders

Atlas Venture Life Science Advisors, LLC 13.70% No change 10,907,859 $147.8M
Orbimed Advisors LLC 1.43% No change 5,779,071 $78.3M
BVF Inc. 1.73% No change 4,365,933 $59.2M
EcoR1 Capital, LLC 1.48% No change 3,182,444 $43.1M
General Atlantic, L.P. 1.14% No change 2,958,762 $40.1M
T. Rowe Price Investment Management, Inc. 0.02% Add +109.8% 2,830,248 $38.4M
TCG Crossover Management, LLC 2.77% New 2,415,000 $32.7M
Boxer Capital, LLC 1.33% No change 2,000,000 $27.1M
BlackRock, Inc. 0.00% — 1,458,239 $19.8M
Commodore Capital LP 1.15% Reduce -12.0% 1,360,569 $18.4M
Ra Capital Management, L.P. 0.20% Reduce -37.0% 1,280,826 $17.4M
Vanguard Group Inc. 0.00% Add +2.0% 891,649 $12.1M
Citadel Advisors 0.01% Reduce -10.7% 608,173 $8.2M
Geode Capital Management, LLC 0.00% Add +1.8% 440,322 $6.0M
State Street Corp. 0.00% Add +3.8% 400,537 $5.4M
Point72 Asset Management 0.02% New 319,329 $4.3M
FMR LLC 0.00% Add +8132.9% 307,991 $4.2M
Invesco Ltd. 0.00% Reduce -2.2% 265,134 $3.6M
Schonfeld Strategic Advisors LLC 0.03% Reduce -22.4% 256,302 $3.5M
Parkman Healthcare Partners LLC 0.41% Add +78.4% 237,820 $3.2M
Northern Trust Corp. 0.00% Add +26.0% 191,437 $2.6M
Morgan Stanley 0.00% Add +27.3% 162,541 $2.2M
Charles Schwab Investment Management Inc. 0.00% Add +3.7% 142,588 $1.9M
Woodline Partners LP 0.01% New 123,923 $1.7M
Renaissance Technologies 0.00% Reduce -5.0% 104,660 $1.4M
Walleye Capital LLC 0.01% Add +102.6% 82,436 $1.1M
Millennium Management 0.00% Reduce -20.1% 81,468 $1.1M
Wellington Management Group LLP 0.00% Reduce -14.9% 77,370 $1.0M
Goldman Sachs Group Inc. 0.00% Add +91.2% 69,410 $941K
OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS (LLC) 0.02% Add +6.2% 52,294 $709K
Bank of New York Mellon Corp 0.00% Reduce -24.9% 46,263 $627K
Bank of America Corp. 0.00% Add +37.7% 45,354 $615K
STRS Ohio 0.00% No change 39,400 $534K
TD Asset Management Inc 0.00% New 38,202 $516K
Nuveen Asset Management, LLC 0.00% Reduce -35.2% 37,246 $505K
State of Wisconsin Investment Board 0.00% Add +38.1% 36,200 $491K
Barclays PLC 0.00% Add +181.6% 29,012 $393K
Rhumbline Advisers 0.00% Add +0.4% 28,720 $389K
Dimensional Fund Advisors LP 0.00% Add +85.7% 26,866 $364K
PDT Partners, LLC 0.03% Add +19.5% 23,303 $316K
American Century Companies Inc. 0.00% Add +106.1% 22,277 $302K
Kingswood Wealth Advisors, LLC 0.02% Add +10.6% 20,900 $283K
Qube Research & Technologies Ltd 0.00% Add +369.8% 20,125 $273K
Franklin Resources Inc. 0.00% Add +13.3% 19,516 $248K
SG Americas Securities, LLC 0.00% Add +31.7% 16,990 $230K
Citigroup Inc. 0.00% Add +202.1% 16,509 $224K
Acuta Capital Partners, LLC 0.17% New 15,508 $210K
AlphaQuest LLC 0.02% New 14,653 $199K
D. E. Shaw & Co. 0.00% New 13,967 $189K
AQR Capital Management 0.00% Reduce -0.6% 13,965 $189K
JPMorgan Chase & Co. 0.00% Reduce -0.2% 13,412 $182K
MetLife Investment Management, LLC 0.00% No change 12,859 $174K
Alliancebernstein L.P. 0.00% New 11,930 $162K
Deutsche Bank AG 0.00% Add +42.5% 11,785 $160K
HSBC Holdings PLC 0.00% Reduce -0.6% 11,189 $154K
HRT Financial LP 0.00% New 11,259 $152K
UBS Group AG 0.00% Add +39.9% 10,885 $147K
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. 0.00% Add +10.3% 10,764 $146K
Corebridge Financial, Inc. 0.00% Reduce -0.6% 10,601 $144K
Wells Fargo & Company 0.00% Add +4.5% 9,102 $123K
China Universal Asset Management Co., Ltd. 0.01% Add +64.3% 7,904 $107K
New York State Common Retirement Fund 0.00% No change 5,976 $81K
Nisa Investment Advisors, LLC 0.00% Reduce -20.4% 4,437 $60K
Royal Bank of Canada 0.00% Add +60.1% 3,162 $43K
Ameritas Investment Partners, Inc. 0.00% No change 2,017 $27K
Legal & General Group Plc 0.00% Add +21.6% 1,954 $26K
Zurcher Kantonalbank (Zurich Cantonalbank) 0.00% No change 1,571 $21K
Mirae Asset Global Investments Co., Ltd. 0.00% Add +21.5% 1,486 $20K
California State Teachers Retirement System 0.00% No change 1,437 $19K
Point72 (DIFC) Ltd 0.00% New 763 $10K
Tower Research Capital LLC (TRC) 0.00% Reduce -80.2% 695 $9K
Amalgamated Bank 0.00% No change 665 $9K
Federated Hermes, Inc. 0.00% Reduce -25.6% 661 $9K
PNC Financial Services Group, Inc. 0.00% No change 580 $8K
Russell Investments Group, Ltd. 0.00% Reduce -12.3% 343 $5K
Baldwin Wealth Partners LLC 0.00% New 262 $4K
Avior Wealth Management, LLC 0.00% Add +2.9% 213 $3K
Raffa Wealth Management, LLC 0.00% No change 190 $3K
Arax Advisory Partners 0.00% No change 171 $2K
Daiwa Securities Group Inc. 0.00% No change 149 $2K
GAMMA Investing LLC 0.00% Add +6.2% 120 $2K
Cwm, LLC 0.00% Add +80.4% 83 $1K
Sterling Capital Management LLC 0.00% — 63 $854
Blue Trust, Inc. 0.00% New 58 $754
Earned Wealth Advisors, LLC 0.00% New 25 $339

"% of holder's portfolio" is THRD's weight in each manager's 13F, not the share of Third Harmonic Bio Inc. the manager owns.