871 hedge funds and large institutions have $16.6B invested in GSK in 2025 Q3 according to their latest regulatory filings, with 100 funds opening new positions, 315 increasing their positions, 300 reducing their positions, and 77 closing their positions.

New
Increased
Maintained
Reduced
Closed

more call options, than puts

Call options by funds: $ | Put options by funds: $

more funds holding in top 10

Funds holding in top 10:

more first-time investments, than exits

New positions opened: | Existing positions closed:

more capital invested

Capital invested by funds: $ → $

5% more repeat investments, than reductions

Existing positions increased: 315 | Existing positions reduced: 300

0.5% more ownership

Funds ownership: 18.44%18.94% (+0.5%)

1% less funds holding

Funds holding: 877871 (-6)

Holders
871
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
13
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$267M
Puts
$130M
Net Calls
Net Calls Change

Top Buyers

1 +$222M
2 +$84.8M
3 +$72M
4
Holocene Advisors
Holocene Advisors
New York
+$64.3M
5
Balyasny Asset Management
Balyasny Asset Management
Illinois
+$58.9M

Top Sellers

1 -$121M
2 -$84.6M
3 -$68.3M
4
AOI
Auto-Owners Insurance
Michigan
-$35.4M
5
UBS Group
UBS Group
Switzerland
-$25.6M
Name Holding Trade Value Shares
Change
Change in
Stake
CIAM
551
Caitong International Asset Management
Hong Kong
$287K
EHC
552
Everett Harris & Co
California
$287K
QIM
553
Quantitative Investment Management
Virginia
$286K
Susquehanna International Group
554
Susquehanna International Group
Pennsylvania
$285K
FLPIM
555
F.L. Putnam Investment Management
Massachusetts
$284K
CCC
556
Chesapeake Capital Corp
Florida
$282K
Thrivent Financial for Lutherans
557
Thrivent Financial for Lutherans
Minnesota
$281K
AMIM
558
Aull & Monroe Investment Management
Alabama
$280K
SFS
559
Sowell Financial Services
Arkansas
$279K
PW
560
Potentia Wealth
California
$278K
HSBC Holdings
561
HSBC Holdings
United Kingdom
$277K
NFC
562
Northstar Financial Companies
Pennsylvania
$276K
MSA
563
Marino Stram & Associates
Massachusetts
$276K
RC
564
Rexford Capital
Texas
$275K
MWM
565
Meridian Wealth Management
Kentucky
$272K
FOA
566
Five Oceans Advisors
California
$270K
CC
567
Cultivar Capital
Texas
$269K
MMA
568
Miracle Mile Advisors
California
$268K
OC
569
Oarsman Capital
Wisconsin
$267K
ANTB
570
AMG National Trust Bank
Colorado
$266K
LAI
571
Legal Advantage Investments
California
$265K
TWM
572
Thrive Wealth Management
Pennsylvania
$265K
CIAS
573
Capital Investment Advisory Services
North Carolina
$265K
CAM
574
Columbia Asset Management
Michigan
$264K
SF
575
Symphony Financial
Texas
$263K