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Tourmaline Bio

48 hedge funds and large institutions have $77.3M invested in Tourmaline Bio in 2023 Q3 according to their latest regulatory filings, with 3 funds opening new positions, 13 increasing their positions, 18 reducing their positions, and 13 closing their positions.

New
Increased
Maintained
Reduced
Closed

more ownership

Funds ownership:

more funds holding in top 10

Funds holding in top 10:

less capital invested

Capital invested by funds: $ → $

less funds holding

Funds holding:

28% less repeat investments, than reductions

Existing positions increased: 13 | Existing positions reduced: 18

77% less first-time investments, than exits

New positions opened: 3 | Existing positions closed: 13

Holders
48
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

Top Sellers

1 -$1.36M
2 -$880K
3 -$833K
4
Renaissance Technologies
Renaissance Technologies
New York
-$686K
5
Millennium Management
Millennium Management
New York
-$462K
Name Holding Trade Value Shares
Change
Change in
Stake
1
$22.7M
2
$8.3M
3
$8.24M
4
$6.75M
5
$5.62M
6
$4.12M
7
$3.09M
8
$2.81M
9
$2.57M
10
$1.66M
11
$1.41M
12
$1.12M
13
$1.09M
14
$846K
15
$766K
16
$738K
17
$691K
18
$637K
19
$578K
20
$552K
21
$547K
22
$443K
23
$356K
24
$322K
25
$246K