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Tourmaline Bio

53 hedge funds and large institutions have $27.5M invested in Tourmaline Bio in 2022 Q4 according to their latest regulatory filings, with 10 funds opening new positions, 17 increasing their positions, 10 reducing their positions, and 13 closing their positions.

New
Increased
Maintained
Reduced
Closed

more repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

more funds holding in top 10

Funds holding in top 10:

less ownership

Funds ownership:

less funds holding

Funds holding:

23% less first-time investments, than exits

New positions opened: 10 | Existing positions closed: 13

61% less capital invested

Capital invested by funds: $71M → $27.5M (-$43.5M)

Holders
53
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 Sellers

1 -$906K
2 -$521K
3 -$460K
4
CCM
CAAS Capital Management
New York
-$212K
5
Millennium Management
Millennium Management
New York
-$140K
Name Holding Trade Value Shares
Change
Change in
Stake
1
$8.25M
2
$3.59M
3
$3.36M
4
$2.99M
5
$2.11M
6
$1.59M
7
$1.12M
8
$1.07M
9
$919K
10
$375K
11
$343K
12
$304K
13
$170K
14
$168K
15
$113K
16
$107K
17
$92K
18
$89K
19
$81K
20
$59.7K
21
$51.5K
22
$44.4K
23
$40.7K
24
$40.7K
25
$36.2K