THRD

Third Harmonic Bio
THRD

Overview Fund Activity
Delisted

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

Back to rankings

56 hedge funds and large institutions have $241M invested in Third Harmonic Bio in 2023 Q3 according to their latest regulatory filings, with 11 funds opening new positions, 18 increasing their positions, 11 reducing their positions, and 3 closing their positions.

Holders
56
Holders Change
+8
Holders Change %
+16.67%
% of All Funds
0.89%
Holding in Top 10
1
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-50%
% of All Funds
0.02%
New
11
Increased
18
Reduced
11
Closed
3
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

1
B
1
Braidwell
Connecticut
$10.6M
2
RCM
2
RA Capital Management
Massachusetts
$6.15M
3
EC
3
EcoR1 Capital
California
$19.1M
4
CC
4
Commodore Capital
New York
$10.9M
5
DCM
5
DAFNA Capital Management
California
$1.92M

Top Sellers

1
SCM
1
Stonepine Capital Management
Oregon
$0
2
BCLSI
2
Bain Capital Life Sciences Investors
Massachusetts
$0
3
BC
3
Boxer Capital
California
$3.33M
4
Morgan Stanley
4
Morgan Stanley
New York
$681K
5
Goldman Sachs
5
Goldman Sachs
New York
$0
Name Market Value Shares Shares
Change 		Shares
Change %
AVLSA
1
Atlas Venture Life Science Advisors
Massachusetts
$69.7M 10,907,859 – –
O
2
OrbiMed
New York
$36.9M 5,779,071 – –
BI
3
BVF Inc
California
$27.9M 4,365,933 – –
EC
4
EcoR1 Capital
California
$19.1M 2,982,444 +893,664 +43%
GA
5
General Atlantic
New York
$18.9M 2,958,762 – –
TCM
6
Tang Capital Management
California
$11.5M 1,800,000 – –
CC
7
Commodore Capital
New York
$10.9M 1,700,000 +706,706 +71%
B
8
Braidwell
Connecticut
$10.6M 1,653,991 +1,653,991 New
BlackRock
9
BlackRock
New York
$7.39M 1,157,119 +82,549 +8%
RCM
10
RA Capital Management
Massachusetts
$6.15M 961,863 +961,863 New
Vanguard Group
11
Vanguard Group
Pennsylvania
$4.94M 773,458 +3,615 +0.5%
BC
12
Boxer Capital
California
$3.33M 520,417 -50,000 -9%
Geode Capital Management
13
Geode Capital Management
Massachusetts
$2.31M 361,155 +44,480 +14%
DCM
14
DAFNA Capital Management
California
$1.92M 300,000 +300,000 New
State Street
15
State Street
Massachusetts
$1.78M 278,133 +13,430 +5%
ACM
16
Atika Capital Management
New York
$1.3M 203,199 +203,199 New
Adage Capital Partners
17
Adage Capital Partners
Massachusetts
$1.23M 192,027 +192,027 New
Northern Trust
18
Northern Trust
Illinois
$985K 154,110 +9,238 +6%
Charles Schwab
19
Charles Schwab
California
$811K 126,855 +23,585 +23%
UOC
20
UBS O'Connor
Illinois
$799K 125,000 +125,000 New
Morgan Stanley
21
Morgan Stanley
New York
$681K 106,525 -26,593 -20%
BCM
22
Bridgeway Capital Management
Texas
$569K 89,100 – –
Bank of New York Mellon
23
Bank of New York Mellon
New York
$368K 57,550 +4,197 +8%
Jacobs Levy Equity Management
24
Jacobs Levy Equity Management
New Jersey
$214K 33,428 +33,428 New
Nuveen Asset Management
25
Nuveen Asset Management
Illinois
$171K 26,824 – –
1
2 3