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Tourmaline Bio

54 hedge funds and large institutions have $50.6M invested in Tourmaline Bio in 2023 Q1 according to their latest regulatory filings, with 9 funds opening new positions, 18 increasing their positions, 13 reducing their positions, and 8 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
54
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
1
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
Puts
Net Calls
Net Calls Change

Top Buyers

1 +$3.63M
2 +$1.6M
3 +$1.1M
4
Morgan Stanley
Morgan Stanley
New York
+$491K
5
Acadian Asset Management
Acadian Asset Management
Massachusetts
+$238K

Top Sellers

1 -$4.66M
2 -$2.16M
3 -$145K
4
CCM
CAAS Capital Management
New York
-$92K
5
IA
IFP Advisors
Florida
-$89K
Name Holding Trade Value Shares
Change
Change in
Stake
1
$15.2M
2
$6.18M
3
$5.51M
4
$3.63M
5
$2.93M
6
$2.19M
7
$2.11M
8
$1.96M
9
$1.72M
10
$1.69M
11
$1.6M
12
$1.1M
13
$767K
14
$667K
15
$561K
16
$516K
17
$447K
18
$307K
19
$240K
20
$191K
21
$110K
22
$104K
23
$99.4K
24
$94.9K
25
$65K