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Gossamer Bio

71 hedge funds and large institutions have $776M invested in Gossamer Bio in 2019 Q1 according to their latest regulatory filings, with 71 funds opening new positions, increasing their positions, reducing their positions, and closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
71
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
4
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 +$151M
2 +$108M
3 +$71M
4
BC
Boxer Capital
California
+$40.6M
5
AG
Artal Group
Luxembourg
+$36M

Top Sellers

No sellers this quarter
Name Holding Trade Value Shares
Change
Change in
Stake
1
$151M
2
$108M
3
$71M
4
$40.6M
5
$36M
6
$30.2M
7
$29.7M
8
$26.6M
9
$26.1M
10
$21.1M
11
$20.3M
12
$18.6M
13
$17.2M
14
$16.7M
15
$16M
16
$14.3M
17
$14.2M
18
$13.5M
19
$11.5M
20
$10.2M
21
$10.2M
22
$9.52M
23
$8.19M
24
$6.76M
25
$5.42M