Gossamer Bio
GOSS
GOSS
123 hedge funds and large institutions have $218M invested in Gossamer Bio in 2025 Q2 according to their latest regulatory filings, with 33 funds opening new positions, 40 increasing their positions, 25 reducing their positions, and 29 closing their positions.
New
Increased
Maintained
Reduced
Closed
Holders
123
Holders Change
+4
Holders Change %
+3.36%
% of All Funds
1.65%
Holding in Top 10
2
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-33.33%
% of All Funds
0.03%
New
33
Increased
40
Reduced
25
Closed
29
Calls
$4.37M
Puts
$222K
Net Calls
+$4.15M
Net Calls Change
+$1.33M
Top Buyers
| 1 |
1
BlackRock
New York
|
$14.9M |
| 2 |
2
Geode Capital Management
Boston,
Massachusetts
|
$5.6M |
| 3 |
3
State Street
Boston,
Massachusetts
|
$3.05M |
| 4 |
4
Vanguard Group
Malvern,
Pennsylvania
|
$14M |
| 5 |
5
Renaissance Technologies
New York
|
$3.36M |
