THRD

Third Harmonic Bio
THRD

Overview Fund Activity
Delisted

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

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62 hedge funds and large institutions have $418M invested in Third Harmonic Bio in 2023 Q4 according to their latest regulatory filings, with 14 funds opening new positions, 26 increasing their positions, 13 reducing their positions, and 8 closing their positions.

Holders
62
Holders Change
+6
Holders Change %
+10.71%
% of All Funds
0.91%
Holding in Top 10
1
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.01%
New
14
Increased
26
Reduced
13
Closed
8
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

1
RCM
1
RA Capital Management
Massachusetts
$22.3M
2
JPMorgan Chase & Co
2
JPMorgan Chase & Co
New York
$11.1M
3
Citadel Advisors
3
Citadel Advisors
Florida
$3.98M
4
Morgan Stanley
4
Morgan Stanley
New York
$4.22M
5
Invesco
5
Invesco
Georgia
$2.91M

Top Sellers

1
TCM
1
Tang Capital Management
California
$0
2
CC
2
Commodore Capital
New York
$7.75M
3
B
3
Braidwell
Connecticut
$14.4M
4
DCM
4
DAFNA Capital Management
California
$0
5
ACM
5
Atika Capital Management
New York
$0
Name Market Value Shares Shares
Change 		Shares
Change %
AVLSA
1
Atlas Venture Life Science Advisors
Massachusetts
$120M 10,907,859 – –
O
2
OrbiMed
New York
$63.4M 5,779,071 – –
BI
3
BVF Inc
California
$47.9M 4,365,933 – –
EC
4
EcoR1 Capital
California
$34.9M 3,182,444 +200,000 +7%
GA
5
General Atlantic
New York
$32.5M 2,958,762 – –
RCM
6
RA Capital Management
Massachusetts
$22.3M 2,033,056 +1,071,193 +111%
BlackRock
7
BlackRock
New York
$15.2M 1,389,178 +232,059 +20%
B
8
Braidwell
Connecticut
$14.4M 1,316,018 -337,973 -20%
JPMorgan Chase & Co
9
JPMorgan Chase & Co
New York
$11.1M 1,014,275 +1,001,315 +7,726%
Vanguard Group
10
Vanguard Group
Pennsylvania
$9.21M 839,880 +66,422 +9%
BC
11
Boxer Capital
California
$8.23M 750,000 +229,583 +44%
CC
12
Commodore Capital
New York
$7.75M 706,706 -993,294 -58%
Geode Capital Management
13
Geode Capital Management
Massachusetts
$4.4M 400,693 +39,538 +11%
Morgan Stanley
14
Morgan Stanley
New York
$4.22M 384,902 +278,377 +261%
Citadel Advisors
15
Citadel Advisors
Florida
$3.98M 363,028 +363,028 New
State Street
16
State Street
Massachusetts
$3.62M 330,102 +51,969 +19%
Invesco
17
Invesco
Georgia
$2.91M 265,074 +265,074 New
SCM
18
Sio Capital Management
New York
$1.79M 163,363 +163,363 New
Northern Trust
19
Northern Trust
Illinois
$1.75M 159,604 +5,494 +4%
Adage Capital Partners
20
Adage Capital Partners
Massachusetts
$1.67M 152,027 -40,000 -21%
Charles Schwab
21
Charles Schwab
California
$1.41M 128,255 +1,400 +1%
UOC
22
UBS O'Connor
Illinois
$710K 64,704 -60,296 -48%
Bank of New York Mellon
23
Bank of New York Mellon
New York
$629K 57,370 -180 -0.3%
BCM
24
Bridgeway Capital Management
Texas
$494K 45,000 -44,100 -49%
SO
25
STRS Ohio
Ohio
$414K 37,800 +34,900 +1,203%
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