Tourmaline Bio
TRML
TRML
107 hedge funds and large institutions have $384M invested in Tourmaline Bio in 2025 Q2 according to their latest regulatory filings, with 19 funds opening new positions, 34 increasing their positions, 30 reducing their positions, and 18 closing their positions.
Holders
107
Holders Change
–
Holders Change %
0%
% of All Funds
1.44%
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
30
Closed
18
Calls
$5K
Puts
$1K
Net Calls
+$4K
Net Calls Change
-$2.99M
Top Buyers
Top Sellers
| Name | Market Value | Shares |
Shares Change |
Shares Change % |
|
|---|---|---|---|---|---|
126
Group One Trading
Chicago,
Illinois
| – | – | – | – |
|
127
Jane Street
New York
| – | – | – | – |
|
128
Nomura Asset Management
Tokyo,
Japan
| – | – | – | – |
|
|
AAA
129
Affinity Asset Advisors
New York
| – | – | – | – |
|
130
Simplex Trading
Chicago,
Illinois
| $0 | 11 | +11 | New |
|