THRD

Third Harmonic Bio
THRD

Overview Fund Activity
Delisted

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

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49 hedge funds and large institutions have $150M invested in Third Harmonic Bio in 2023 Q1 according to their latest regulatory filings, with 11 funds opening new positions, 13 increasing their positions, 14 reducing their positions, and 12 closing their positions.

Holders
49
Holders Change
-1
Holders Change %
-2%
% of All Funds
0.78%
Holding in Top 10
2
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.03%
New
11
Increased
13
Reduced
14
Closed
12
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

1
EC
1
EcoR1 Capital
California
$7.42M
2
SCM
2
Stonepine Capital Management
Oregon
$12.9M
3
TCM
3
Tang Capital Management
California
$7.42M
4
BCM
4
Bridgeway Capital Management
Texas
$243K
5
Vanguard Group
5
Vanguard Group
Pennsylvania
$3.08M

Top Sellers

1
RCM
1
RA Capital Management
Massachusetts
$0
2
BCLSI
2
Bain Capital Life Sciences Investors
Massachusetts
$2.64M
3
T. Rowe Price Associates
3
T. Rowe Price Associates
Maryland
$0
4
DTC
4
Deep Track Capital
Connecticut
$0
5
Millennium Management
5
Millennium Management
New York
$0
Name Market Value Shares Shares
Change 		Shares
Change %
AVLSA
1
Atlas Venture Life Science Advisors
Massachusetts
$44.9M 10,907,859 – –
O
2
OrbiMed
New York
$23.8M 5,779,071 – –
BI
3
BVF Inc
California
$18M 4,365,933 – –
SCM
4
Stonepine Capital Management
Oregon
$12.9M 3,131,995 +1,116,694 +55%
GA
5
General Atlantic
New York
$12.2M 2,958,762 – –
EC
6
EcoR1 Capital
California
$7.42M 1,802,122 +1,802,122 New
TCM
7
Tang Capital Management
California
$7.42M 1,800,000 +100,000 +6%
CC
8
Commodore Capital
New York
$4.09M 993,294 – –
Vanguard Group
9
Vanguard Group
Pennsylvania
$3.08M 747,946 +51,576 +7%
BlackRock
10
BlackRock
New York
$2.99M 725,725 -23,023 -3%
BCLSI
11
Bain Capital Life Sciences Investors
Massachusetts
$2.64M 640,631 -511,026 -44%
BC
12
Boxer Capital
California
$2.35M 570,417 – –
RI
13
RTW Investments
New York
$2.2M 534,687 -75,000 -12%
Wellington Management Group
14
Wellington Management Group
Massachusetts
$1.29M 312,855 -27,605 -8%
Geode Capital Management
15
Geode Capital Management
Massachusetts
$1.01M 244,192 +13,582 +6%
State Street
16
State Street
Massachusetts
$901K 218,630 +24,200 +12%
Northern Trust
17
Northern Trust
Illinois
$421K 102,148 -785 -0.8%
Morgan Stanley
18
Morgan Stanley
New York
$359K 87,191 +40,656 +87%
Charles Schwab
19
Charles Schwab
California
$358K 86,778 -777 -0.9%
BCM
20
Bridgeway Capital Management
Texas
$243K 59,100 +59,100 New
Walleye Capital
21
Walleye Capital
New York
$206K 50,000 -6,900 -12%
Bank of New York Mellon
22
Bank of New York Mellon
New York
$150K 36,437 -657 -2%
JFG
23
Jefferies Financial Group
New York
$90.6K 21,985 +21,985 New
Nuveen Asset Management
24
Nuveen Asset Management
Illinois
$72K 17,476 – –
XT
25
XTX Topco
Cayman Islands
$66.4K 16,116 +16,116 New
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