853 hedge funds and large institutions have $14.2B invested in GSK in 2025 Q1 according to their latest regulatory filings, with 90 funds opening new positions, 326 increasing their positions, 279 reducing their positions, and 67 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
853
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
14
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$243M
Puts
$146M
Net Calls
Net Calls Change

Top Buyers

1 +$410M
2 +$374M
3 +$267M
4
Holocene Advisors
Holocene Advisors
New York
+$175M
5
Acadian Asset Management
Acadian Asset Management
Massachusetts
+$97.5M

Top Sellers

1 -$184M
2 -$91.5M
3 -$73.7M
4
Voloridge Investment Management
Voloridge Investment Management
Florida
-$73.2M
5
AC
Armistice Capital
New York
-$73.2M
Name Holding Trade Value Shares
Change
Change in
Stake
251
$1.25M
252
$1.25M
253
$1.24M
254
$1.22M
255
$1.17M
256
$1.16M
257
$1.16M
258
$1.16M
259
$1.13M
260
$1.13M
261
$1.12M
262
$1.12M
263
$1.11M
264
$1.1M
265
$1.1M
266
$1.08M
267
$1.05M
268
$1.05M
269
$1.04M
270
$1.03M
271
$1.02M
272
$1.02M
273
$999K
274
$987K
275
$984K