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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, Q2 2024

Institutional positions in Third Harmonic Bio, Inc. as of Jun 30, 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
77
+6 vs. Q1 2024
Shares held
40.2M
+2.37M (+6.2%) vs. Q1 2024
Total value
$523.2M
+$165.6M (+46.3%) vs. Q1 2024
New holders
17
30 more added
Sold out
11
16 more reduced

Compare with Q1 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.

Institutional holdersQ2 2024: 77 institutions
Q1 2021: 0 institutionsQ2 2021: 0 institutionsQ3 2021: 0 institutionsQ4 2021: 0 institutionsQ1 2022: 0 institutionsQ2 2022: 0 institutionsQ3 2022: 40 institutionsQ4 2022: 50 institutionsQ1 2023: 49 institutionsQ2 2023: 48 institutionsQ3 2023: 56 institutionsQ4 2023: 62 institutionsQ1 2024: 71 institutionsQ2 2024: 77 institutionsQ3 2024: 85 institutionsQ4 2024: 98 institutionsQ1 2025: 100 institutionsQ2 2025: 107 institutionsQ3 2025: 18 institutionsQ4 2025: 4 institutionsQ1 2026: 4 institutionsQ2 2026: 4 institutions
Value heldQ2 2024: $523.2M
Q1 2021: $0Q2 2021: $0Q3 2021: $0Q4 2021: $0Q1 2022: $0Q2 2022: $0Q3 2022: $672.8MQ4 2022: $153.1MQ1 2023: $149.7MQ2 2023: $173.5MQ3 2023: $241.5MQ4 2023: $416.0MQ1 2024: $357.6MQ2 2024: $523.2MQ3 2024: $596.6MQ4 2024: $462.5MQ1 2025: $134.4MQ2 2025: $210.2MQ3 2025: $1.19MQ4 2025: $111.5KQ1 2026: $110.0KQ2 2026: $110.0K
Institutions holding THRD and their total value by quarter
QuarterHoldersValue
Q2 20264$110.0K
Q1 20264$110.0K
Q4 20254$111.5K
Q3 202518$1.19M
Q2 2025107$210.2M
Q1 2025100$134.4M
Q4 202498$462.5M
Q3 202485$596.6M
Q2 202477$523.2M
Q1 202471$357.6M
Q4 202362$416.0M
Q3 202356$241.5M
Q2 202348$173.5M
Q1 202349$149.7M
Q4 202250$153.1M
Q3 202240$672.8M
Q2 20220$0
Q1 20220$0
Q4 20210$0
Q3 20210$0
Q2 20210$0
Q1 20210$0

Institutions, Q2 2024

Shares, value and share of portfolio for each institution holding Third Harmonic Bio, Inc.; share changes are against Q1 2024.

Institutions holding THRD in Q2 2024
InstitutionSharesValue% of portfolioChange in sharesAction
Atlas Venture Life Science Advisors, LLC10,907,859$141.8M14.93%00.0%Unchanged
OrbiMed Advisors LLC5,779,071$75.1M1.60%00.0%Unchanged
BVF Inc4,365,933$56.8M1.59%00.0%Unchanged
EcoR1 Capital, LLC3,182,444$41.4M1.27%00.0%Unchanged
General Atlantic LLC2,958,762$38.5M1.21%00.0%Unchanged
Ra Capital Management, L.P.2,033,056$26.4M0.35%00.0%Unchanged
Boxer Capital, LLC2,000,000$26.0M1.37%00.0%Unchanged
Commodore Capital LP1,545,426$20.1M1.37%+295,426+23.6%Added
BlackRock Inc.1,428,070$18.6M0.00%+65,778+4.8%Added
T. Rowe Price Investment Management, Inc.1,349,234$17.5M0.01%+1,349,234New
Vanguard Group Inc873,796$11.4M0.00%+22,404+2.6%Added
Citadel Advisors LLC680,768$8.85M0.01%+680,768New
Geode Capital Management, LLC432,477$5.62M0.00%+32,409+8.1%Added
State Street Corp385,875$5.02M0.00%+5,488+1.4%Added
Schonfeld Strategic Advisors LLC330,250$4.29M0.03%+120,750+57.6%Added
Invesco Ltd.270,989$3.52M0.00%+270,989New
Sio Capital Management, LLC163,363$2.12M0.80%00.0%Unchanged
Northern Trust Corp151,966$1.98M0.00%−3,612−2.3%Reduced
Charles Schwab Investment Management Inc137,462$1.79M0.00%+6,857+5.3%Added
Parkman Healthcare Partners LLC133,325$1.73M0.24%+93,325+233.3%Added
Morgan Stanley127,692$1.66M0.00%−2,447−1.9%Reduced
Renaissance Technologies LLC110,200$1.43M0.00%+41,900+61.3%Added
Millennium Management LLC101,928$1.33M0.00%−153,365−60.1%Reduced
Wellington Management Group LLP90,913$1.18M0.00%+6,703+8.0%Added
Bank of New York Mellon Corp61,599$800.8K0.00%+7,373+13.6%Added
Nuveen Asset Management, LLC57,466$747.1K0.00%+29,503+105.5%Added
UBS Oconnor LLC49,251$640.3K0.02%+848+1.8%Added
Walleye Capital LLC40,691$529.0K0.01%+19,365+90.8%Added
STRS Ohio39,400$512.2K0.00%+3,900+11.0%Added
Goldman Sachs Group Inc36,312$472.1K0.00%−31,571−46.5%Reduced
Bank of America Corp32,939$428.2K0.00%+10,631+47.7%Added
Squarepoint Ops LLC32,178$418.3K0.00%+1,767+5.8%Added
Rhumbline Advisers28,601$371.8K0.00%+7,940+38.4%Added
State of Wisconsin Investment Board26,212$340.8K0.00%+26,212New
Marshall Wace, LLP22,198$288.6K0.00%+22,198New
Jane Street Group, LLC21,405$278.3K0.00%−612−2.8%Reduced
PDT Partners, LLC19,503$253.5K0.02%00.0%Unchanged
Kingswood Wealth Advisors, LLC18,900$245.7K0.02%+18,900New
Franklin Resources Inc17,228$224.0K0.00%+17,228New
Dimensional Fund Advisors LP14,468$188.1K0.00%+14,468New
AQR Capital Management LLC14,043$182.6K0.00%+14,043New
JPMorgan Chase & Co13,440$174.7K0.00%−428,701−97.0%Reduced
SG Americas Securities, LLC12,904$168.0K0.00%−7,193−35.8%Reduced
MetLife Investment Management12,859$167.2K0.00%+1,255+10.8%Added
HSBC Holdings PLC11,257$144.2K0.00%−720−6.0%Reduced
American Century Companies Inc10,808$140.5K0.00%+10,808New
Corebridge Financial, Inc.10,667$138.7K0.00%+10,667New
Barclays PLC10,302$133.9K0.00%−5,730−35.7%Reduced
Mirae Asset Global ETFs Holdings Ltd.9,762$126.9K0.00%+9,762New
Wells Fargo & Company8,711$113.2K0.00%+1,850+27.0%Added
Catalyst Funds Management Pty Ltd8,600$111.8K0.03%00.0%Unchanged
Deutsche Bank AG8,273$107.5K0.00%+8,273New
UBS Group AG7,781$101.2K0.00%−11,915−60.5%Reduced
New York State Common Retirement Fund5,976$77.7K0.00%+1,001+20.1%Added
Nisa Investment Advisors, LLC5,575$72.5K0.00%+38+0.7%Added
Citigroup Inc5,464$71.0K0.00%+1,520+38.5%Added
China Universal Asset Management Co., Ltd.4,812$62.6K0.01%−2,972−38.2%Reduced
Qube Research & Technologies Ltd4,284$55.7K0.00%−12,491−74.5%Reduced
FMR LLC3,741$48.6K0.00%−25−0.7%Reduced
Tower Research Capital LLC (TRC)3,512$45.7K0.00%+3,162+903.4%Added
Ameritas Investment Partners, Inc.2,017$26.2K0.00%00.0%Unchanged
Royal Bank of Canada1,975$25.0K0.00%+1,528+341.8%Added
Legal & General Group Plc1,607$20.8K0.00%00.0%Unchanged
Zurcher Kantonalbank (Zurich Cantonalbank)1,571$20.4K0.00%−32−2.0%Reduced
California State Teachers Retirement System1,437$18.7K0.00%−522−26.6%Reduced
Mirae Asset Global Investments Co., Ltd.1,223$15.7K0.00%+1,223New
Federated Hermes, Inc.888$11.5K0.00%+49+5.8%Added
Amalgamated Bank665$9.00K0.00%00.0%Unchanged
The PNC Financial Services Group, Inc.580$7.54K0.00%+22+3.9%Added
Russell Investments Group, Ltd.391$5.08K0.00%+48+14.0%Added
Nelson, Van Denburg & Campbell Wealth Management Group, LLC207$2.69K0.00%+39+23.2%Added
Raffa Wealth Management, LLC190$2.47K0.00%+190New
SRS Capital Advisors, Inc.171$2.22K0.00%+171New
Daiwa Securities Group Inc.149$2.00K0.00%00.0%Unchanged
GAMMA Investing LLC113$1.47K0.00%+16+16.5%Added
CWM, LLC46$1.00K0.00%−1−2.1%Reduced
Simplex Trading, LLC12$00.00%+12New
Bridgeway Capital Management, LLC0$00.00%−45,000−100.0%Sold out
Susquehanna International Group, LLP0$00.00%−30,646−100.0%Sold out
D. E. Shaw & Co., Inc.0$00.00%−28,974−100.0%Sold out
Trexquant Investment LP0$00.00%−26,415−100.0%Sold out
Two Sigma Investments, LP0$00.00%−23,848−100.0%Sold out
HRT Financial LP0$00.00%−19,331−100.0%Sold out
Occudo Quantitative Strategies LP0$00.00%−14,225−100.0%Sold out
CIBC Asset Management Inc0$00.00%−10,573−100.0%Sold out
American International Group, Inc.0$00.00%−9,600−100.0%Sold out
Metropolitan Life Insurance Co0$00.00%−1,255−100.0%Sold out
Covestor Ltd0$00.00%−251−100.0%Sold out