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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, Q1 2023

Institutional positions in Third Harmonic Bio, Inc. as of Mar 31, 2023. 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
49
−1 vs. Q4 2022
Shares held
36.3M
+728.4K (+2.0%) vs. Q4 2022
Total value
$149.7M
−$3.41M (−2.2%) vs. Q4 2022
New holders
11
13 more added
Sold out
12
14 more reduced

Compare with Q4 2022: 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 holdersQ1 2023: 49 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 heldQ1 2023: $149.7M
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, Q1 2023

Shares, value and share of portfolio for each institution holding Third Harmonic Bio, Inc.; share changes are against Q4 2022.

Institutions holding THRD in Q1 2023
InstitutionSharesValue% of portfolioChange in sharesAction
Nisa Investment Advisors, LLC37$00.00%+37New
Ellevest, Inc.217$8940.00%+217New
The PNC Financial Services Group, Inc.540$2.23K0.00%+540New
Royal Bank of Canada706$3.00K0.00%−1,315−65.1%Reduced
FMR LLC981$4.04K0.00%+872+800.0%Added
Ameritas Investment Partners, Inc.1,010$4.16K0.00%00.0%Unchanged
Legal & General Group Plc1,199$4.94K0.00%00.0%Unchanged
Amalgamated Bank1,364$6.00K0.00%−117−7.9%Reduced
Wells Fargo & Company2,321$9.56K0.00%+2,321New
Tower Research Capital LLC (TRC)2,426$10.0K0.00%+760+45.6%Added
STRS Ohio2,900$11.0K0.00%00.0%Unchanged
UBS Group AG4,047$16.7K0.00%−3,014−42.7%Reduced
California State Teachers Retirement System4,699$19.4K0.00%−347−6.9%Reduced
American International Group, Inc.6,100$25.1K0.00%+121+2.0%Added
Barclays PLC6,474$26.7K0.00%+3,080+90.7%Added
Deutsche Bank AG7,633$31.4K0.00%+2,186+40.1%Added
Bank of America Corp8,087$33.3K0.00%−4,110−33.7%Reduced
LPL Financial LLC10,000$41.2K0.00%00.0%Unchanged
Bailard, Inc.10,400$42.8K0.00%+10,400New
CIBC Asset Management Inc10,573$43.6K0.00%+10,573New
Citadel Advisors LLC10,724$44.2K0.00%+10,724New
Rhumbline Advisers11,902$49.0K0.00%+1,267+11.9%Added
New York State Common Retirement Fund14,414$59.4K0.00%+114+0.8%Added
JPMorgan Chase & Co15,266$63.0K0.00%−3,612−19.1%Reduced
XTX Topco Ltd16,116$66.4K0.01%+16,116New
Nuveen Asset Management, LLC17,476$72.0K0.00%00.0%Unchanged
Jefferies Financial Group Inc.21,985$90.6K0.00%+21,985New
Bank of New York Mellon Corp36,437$150.1K0.00%−657−1.8%Reduced
Walleye Capital LLC50,000$206.0K0.00%−6,900−12.1%Reduced
Bridgeway Capital Management, LLC59,100$243.5K0.01%+59,100New
Charles Schwab Investment Management Inc86,778$357.5K0.00%−777−0.9%Reduced
Morgan Stanley87,191$359.2K0.00%+40,656+87.4%Added
Northern Trust Corp102,148$420.9K0.00%−785−0.8%Reduced
State Street Corp218,630$900.8K0.00%+24,200+12.4%Added
Geode Capital Management, LLC244,192$1.01M0.00%+13,582+5.9%Added
Wellington Management Group LLP312,855$1.29M0.00%−27,605−8.1%Reduced
RTW Investments, LP534,687$2.20M0.05%−75,000−12.3%Reduced
Boxer Capital, LLC570,417$2.35M0.12%00.0%Unchanged
Bain Capital Life Sciences Investors, LLC640,631$2.64M0.33%−511,026−44.4%Reduced
BlackRock Inc.725,725$2.99M0.00%−23,023−3.1%Reduced
Vanguard Group Inc747,946$3.08M0.00%+51,576+7.4%Added
Commodore Capital LP993,294$4.09M0.62%00.0%Unchanged
Tang Capital Management LLC1,800,000$7.42M1.11%+100,000+5.9%Added
EcoR1 Capital, LLC1,802,122$7.42M0.24%+1,802,122New
General Atlantic LLC2,958,762$12.2M0.14%00.0%Unchanged
Stonepine Capital Management, LLC3,131,995$12.9M4.33%+1,116,694+55.4%Added
BVF Inc4,365,933$18.0M0.66%00.0%Unchanged
OrbiMed Advisors LLC5,779,071$23.8M0.47%00.0%Unchanged
Atlas Venture Life Science Advisors, LLC10,907,859$44.9M6.08%00.0%Unchanged
Ra Capital Management, L.P.0$00.00%−534,687−100.0%Sold out
Price T Rowe Associates Inc0$00.00%−457,327−100.0%Sold out
Deep Track Capital, LP0$00.00%−445,572−100.0%Sold out
Millennium Management LLC0$00.00%−271,255−100.0%Sold out
HighVista Strategies LLC0$00.00%−91,780−100.0%Sold out
TD Asset Management Inc0$00.00%−32,767−100.0%Sold out
Manufacturers Life Insurance Company, The0$00.00%−28,141−100.0%Sold out
Caas Capital Management LP0$00.00%−16,000−100.0%Sold out
Squarepoint Ops LLC0$00.00%−13,912−100.0%Sold out
Cubist Systematic Strategies, LLC0$00.00%−10,489−100.0%Sold out
Citigroup Inc0$00.00%−414−100.0%Sold out
Point72 Middle East FZE0$00.00%−171−100.0%Sold out