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GSK
GSK

Overview Fund Activity

840 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, 324 increasing their positions, 272 reducing their positions, and 65 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
840
Holders Change
+5
Holders Change %
+0.6%
% of All Funds
11.41%
Holding in Top 10
14
Holding in Top 10 Change
+2
Holding in Top 10 Change %
+16.67%
% of All Funds
0.19%
New
90
Increased
324
Reduced
272
Closed
65
Calls
$243M
Puts
$146M
Net Calls
+$96.9M
Net Calls Change
-$258M

Top Buyers

1
Fisher Asset Management
Fisher Asset Management
Washington
+$434M
2
Dodge & Cox
Dodge & Cox
California
+$396M
3
Fidelity Investments
Fidelity Investments
Massachusetts
+$283M
4
Holocene Advisors
Holocene Advisors
New York
+$186M
5
Acadian Asset Management
Acadian Asset Management
Massachusetts
+$103M

Top Sellers

1
JEST
JTC Employer Solutions Trustee
Jersey
-$195M
2
CCM
Camber Capital Management
Massachusetts
-$84.6M
3
Grantham, Mayo, Van Otterloo & Co (GMO)
Grantham, Mayo, Van Otterloo & Co (GMO)
Massachusetts
-$78M
4
AC
Armistice Capital
New York
-$77.5M
5
Voloridge Investment Management
Voloridge Investment Management
Florida
-$73.2M
Name Holding Trade Value Shares
Change 		Shares
Change %
Dodge & Cox
1
Dodge & Cox
California
$3.05B +$396M +10,210,921 +15%
Fidelity Investments
2
Fidelity Investments
Massachusetts
$2.33B +$283M +7,297,485 +14%
Fisher Asset Management
3
Fisher Asset Management
Washington
$1.16B +$434M +11,195,018 +59%
Primecap Management
4
Primecap Management
California
$996M +$17.3M +446,360 +2%
JEST
5
JTC Employer Solutions Trustee
Jersey
$592M -$195M -5,018,196 -25%
Goldman Sachs
6
Goldman Sachs
New York
$351M -$24M -620,277 -6%
UBS Group
7
UBS Group
Switzerland
$305M +$53.8M +1,388,847 +21%
T. Rowe Price Associates
8
T. Rowe Price Associates
Maryland
$299M +$6.02M +155,392 +2%
Royal Bank of Canada
9
Royal Bank of Canada
Ontario, Canada
$294M +$16M +411,869 +6%
State Street
10
State Street
Massachusetts
$273M -$2.04M -52,095 -0.7%
MIP
11
Mondrian Investment Partners
United Kingdom
$226M -$663K -17,111 -0.3%
Morgan Stanley
12
Morgan Stanley
New York
$206M -$15.9M -411,472 -7%
Holocene Advisors
13
Holocene Advisors
New York
$206M +$186M +4,792,922 +936%
Hotchkis & Wiley Capital Management
14
Hotchkis & Wiley Capital Management
California
$180M -$126K -3,240 -0.1%
EIC
15
Equity Investment Corp
Georgia
$162M +$8.2M +211,608 +5%
Acadian Asset Management
16
Acadian Asset Management
Massachusetts
$154M +$103M +2,663,270 +202%
EP
17
Eversept Partners
New York
$102M -$40.2M -1,038,522 -28%
Dimensional Fund Advisors
18
Dimensional Fund Advisors
Texas
$100M -$689K -17,783 -0.7%
Bank of America
19
Bank of America
North Carolina
$98.3M +$21.5M +554,452 +28%
Northern Trust
20
Northern Trust
Illinois
$83.9M +$4.09M +105,629 +5%
Grantham, Mayo, Van Otterloo & Co (GMO)
21
Grantham, Mayo, Van Otterloo & Co (GMO)
Massachusetts
$82.9M -$78M -2,012,945 -48%
Envestnet Asset Management
22
Envestnet Asset Management
Illinois
$82.8M +$9.61M +247,966 +13%
Renaissance Technologies
23
Renaissance Technologies
New York
$76.8M -$29.9M -773,040 -28%
Wellington Management Group
24
Wellington Management Group
Massachusetts
$74.3M -$6.83M -176,215 -8%
Capital Research Global Investors
25
Capital Research Global Investors
California
$68.3M +$114K +2,950 +0.2%
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