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Tourmaline Bio

51 hedge funds and large institutions have $457M invested in Tourmaline Bio in 2021 Q4 according to their latest regulatory filings, with 12 funds opening new positions, 21 increasing their positions, 7 reducing their positions, and 9 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
51
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
2
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
Puts
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
1
$124M
2
$50.3M
3
$44.8M
4
$40.7M
5
$36.6M
6
$31.6M
7
$23.9M
8
$18.1M
9
$15.8M
10
$11.6M
11
$10.4M
12
$6.96M
13
$5.03M
14
$4.56M
15
$4.17M
16
$3.98M
17
$3.78M
18
$3.76M
19
$3.15M
20
$2.84M
21
$2.57M
22
$910K
23
$832K
24
$817K
25
$761K