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Tourmaline Bio
TRML

Overview Fund Activity

108 hedge funds and large institutions have $385M invested in Tourmaline Bio in 2025 Q2 according to their latest regulatory filings, with 19 funds opening new positions, 34 increasing their positions, 31 reducing their positions, and 18 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
108
Holders Change
+1
Holders Change %
+0.93%
% of All Funds
1.45%
Holding in Top 10
6
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.08%
New
19
Increased
34
Reduced
31
Closed
18
Calls
$5K
Puts
$1K
Net Calls
+$4K
Net Calls Change
-$2.99M

Top Buyers

1
QF
QVT Financial
New York
$34.5M
2
Point72 Asset Management
Point72 Asset Management
Connecticut
$5.03M
3
Pictet Asset Management
Pictet Asset Management
Switzerland
$10.9M
4
NFT
Nan Fung Trinity
Hong Kong
$3.63M
5
ACA
Avoro Capital Advisors
New York
$40.9M

Top Sellers

1
Citadel Advisors
Citadel Advisors
Florida
$0
2
Adage Capital Partners
Adage Capital Partners
Massachusetts
$2.17M
3
NFGH
Nan Fung Group Holdings
Hong Kong
$0
4
Fidelity Investments
Fidelity Investments
Massachusetts
$918K
5
BlackRock
BlackRock
New York
$26.1M
Name Holding Trade Value Shares
Change 		Shares
Change %
Legal & General Group
76
Legal & General Group
United Kingdom
$128K -$119K -7,426 -48%
New York State Common Retirement Fund
77
New York State Common Retirement Fund
New York
$98K – – –
PFSRSONJ
78
Police & Firemen's Retirement System of New Jersey
New Jersey
$89K – – –
BIG
79
Brooklyn Investment Group
New York
$83.4K +$20.7K +1,293 +33%
CUAMC
80
China Universal Asset Management Company
China
$82.5K +$256 +16 +0.3%
VIA
81
Virtus Investment Advisers
Connecticut
$75.6K -$41K -2,564 -35%
TRCT
82
Tower Research Capital (TRC)
New York
$51.4K +$13.5K +846 +36%
A
83
AlphaQuest
New York
$37.1K -$6.88K -430 -16%
KK
84
KLP Kapitalforvaltning
Norway
$36.8K – – –
AIP
85
Ameritas Investment Partners
Nebraska
$36.2K – – –
BNP Paribas Financial Markets
86
BNP Paribas Financial Markets
France
$33.6K +$8.56K +535 +34%
Nisa Investment Advisors
87
Nisa Investment Advisors
Missouri
$24.8K -$496 -31 -2%
FFA
88
Farther Finance Advisors
California
$16K -$10.5K -657 -40%
Mirae Asset Global Investments
89
Mirae Asset Global Investments
South Korea
$15.9K +$1.81K +113 +13%
AB
90
Amalgamated Bank
New York
$13K – – –
GFM
91
GF Fund Management
China
$10.5K – – –
VCM
92
Versant Capital Management
Arizona
$9.59K – – –
SCM
93
Sterling Capital Management
North Carolina
$8.22K +$1.86K +116 +29%
GI
94
GAMMA Investing
California
$7.18K -$720 -45 -9%
Osaic Holdings
95
Osaic Holdings
Arizona
$5.09K +$20 +1 +0.4%
BNP Paribas Asset Management
96
BNP Paribas Asset Management
France
$5K +$5K +305 New
CIAM
97
Caitong International Asset Management
Hong Kong
$4.64K +$2.7K +169 +140%
US Bancorp
98
US Bancorp
Minnesota
$3.71K +$2.45K +153 +194%
Daiwa Securities Group
99
Daiwa Securities Group
Japan
$2K – – –
Carson Wealth (CWM LLC)
100
Carson Wealth (CWM LLC)
Nebraska
$1K +$74 +5 +8%
2 3
4
5 6