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1,031 hedge funds and large institutions have $20.7B invested in GSK in 2026 Q1 according to their latest regulatory filings, with 142 funds opening new positions, 314 increasing their positions, 381 reducing their positions, and 82 closing their positions.

New
Increased
Maintained
Reduced
Closed

more first-time investments, than exits

New positions opened: | Existing positions 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 capital invested

Capital invested by funds: $ → $

4% more funds holding

Funds holding: 9941,031 (+37)

1.11% less ownership

Funds ownership: 19.53%18.42% (-1.1%)

18% less repeat investments, than reductions

Existing positions increased: 314 | Existing positions reduced: 381

Holders
1,031
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
15
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$222M
Puts
$137M
Net Calls
Net Calls Change

Top Buyers

1 +$282M
2 +$154M
3 +$127M
4
Bank of Montreal
Bank of Montreal
Ontario, Canada
+$111M
5
BlackRock
BlackRock
New York
+$94.1M

Top Sellers

1 -$534M
2 -$292M
3 -$227M
4
Federated Hermes
Federated Hermes
Pennsylvania
-$145M
5
Holocene Advisors
Holocene Advisors
New York
-$141M
Name Holding Trade Value Shares
Change
Change in
Stake
IIM
501
Ipswich Investment Management
Massachusetts
$471K
AL
502
Aspiriant LLC
California
$469K
MWM
503
Mission Wealth Management
California
$468K
WA
504
Wealthstar Advisors
Texas
$468K
EWA
505
EP Wealth Advisors
California
$466K
FCA
506
FLC Capital Advisors
California
$466K
QC
507
Quadrature Capital
United Kingdom
$465K
AP
508
Americana Partners
Texas
$464K
SFM
509
Signet Financial Management
New Jersey
$462K
HA
510
Herold Advisors
New York
$461K
DWM
511
Diversify Wealth Management
Utah
$456K
RIA
512
Regal Investment Advisors
Michigan
$454K
EFMC
513
Empire Financial Management Company
New York
$453K
KFGK
514
Keystone Financial Group (Kentucky)
Kentucky
$453K
IRP
515
Investment Research Partners
Pennsylvania
$452K
ANTB
516
AMG National Trust Bank
Colorado
$452K
NSAM
517
North Star Asset Management
Wisconsin
$447K
SN
518
Sittner & Nelson
Oregon
$444K
CC
519
Chicago Capital
Illinois
$442K
CT
520
Colonial Trust
South Carolina
$442K
CFO
521
CVA Family Office
Colorado
$442K
CD
522
Chapin Davis
Maryland
$441K
BRWA
523
B. Riley Wealth Advisors
Florida
$440K
APP
524
Avantax Planning Partners
Iowa
$437K
CTC
525
Cetera Trust Company
Minnesota
$433K