THRD

Third Harmonic Bio
THRD

Overview Fund Activity
Delisted

THRD was delisted on the 30th of July, 2025.

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96 hedge funds and large institutions have $463M invested in Third Harmonic Bio in 2024 Q4 according to their latest regulatory filings, with 25 funds opening new positions, 37 increasing their positions, 19 reducing their positions, and 13 closing their positions.

Holders
96
Holders Change
+12
Holders Change %
+14.29%
% of All Funds
1.28%
Holding in Top 10
2
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+100%
% of All Funds
0.03%
New
25
Increased
37
Reduced
19
Closed
13
Calls
$1K
Puts
–
Net Calls
+$1K
Net Calls Change
-$95K

Top Buyers

1
Fidelity Investments
1
Fidelity Investments
Massachusetts
$26.1M
2
BCM
2
Boxer Capital Management
California
$20.6M
3
DM
3
Deerfield Management
New York
$10.5M
4
Millennium Management
4
Millennium Management
New York
$6.59M
5
NCM
5
Nantahala Capital Management
Connecticut
$5.16M

Top Sellers

1
BC
1
Boxer Capital
California
$0
2
BI
2
BVF Inc
California
$24.4M
3
CC
3
Commodore Capital
New York
$2.45M
4
AVLSA
4
Atlas Venture Life Science Advisors
Massachusetts
$107M
5
Citadel Advisors
5
Citadel Advisors
Florida
$1.1M
Name Market Value Shares Shares
Change 		Shares
Change %
AVLSA
1
Atlas Venture Life Science Advisors
Massachusetts
$107M 10,402,286 -505,573 -5%
O
2
OrbiMed
New York
$59.5M 5,779,071 – –
GA
3
General Atlantic
New York
$34.7M 3,372,323 +413,561 +14%
EC
4
EcoR1 Capital
California
$32.7M 3,182,444 – –
T. Rowe Price Investment Management
5
T. Rowe Price Investment Management
Maryland
$30.1M 2,929,498 +99,250 +4%
Fidelity Investments
6
Fidelity Investments
Massachusetts
$26.1M 2,536,540 +2,228,549 +724%
TCM
7
TCG Crossover Management
California
$25.8M 2,505,424 +90,424 +4%
BI
8
BVF Inc
California
$24.4M 2,372,933 -1,993,000 -46%
BCM
9
Boxer Capital Management
California
$20.6M 2,000,000 +2,000,000 New
BlackRock
10
BlackRock
New York
$15.2M 1,478,393 +20,154 +1%
Vanguard Group
11
Vanguard Group
Pennsylvania
$10.6M 1,029,987 +138,338 +16%
DM
12
Deerfield Management
New York
$10.5M 1,019,700 +1,019,700 New
RCM
13
RA Capital Management
Massachusetts
$9.88M 960,620 -320,206 -25%
Millennium Management
14
Millennium Management
New York
$6.59M 640,084 +558,616 +686%
NCM
15
Nantahala Capital Management
Connecticut
$5.16M 501,000 +501,000 New
Geode Capital Management
16
Geode Capital Management
Massachusetts
$4.96M 481,859 +41,537 +9%
State Street
17
State Street
Massachusetts
$4.34M 421,838 +21,301 +5%
T. Rowe Price Associates
18
T. Rowe Price Associates
Maryland
$3.73M 361,890 +361,890 New
SSA
19
Schonfeld Strategic Advisors
New York
$3.32M 322,202 +65,900 +26%
CC
20
Commodore Capital
New York
$2.45M 237,704 -1,122,865 -83%
Northern Trust
21
Northern Trust
Illinois
$1.98M 192,340 +903 +0.5%
Charles Schwab
22
Charles Schwab
California
$1.78M 173,199 +30,611 +21%
Morgan Stanley
23
Morgan Stanley
New York
$1.67M 162,048 -493 -0.3%
TCM
24
Tang Capital Management
California
$1.54M 150,000 +150,000 New
Renaissance Technologies
25
Renaissance Technologies
New York
$1.31M 127,706 +23,046 +22%
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