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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
PCG
326
Prosperity Consulting Group
Maryland
$1.25M
SPC
327
Sigma Planning Corp
Michigan
$1.25M
FFS
328
Founders Financial Securities
Maryland
$1.23M
ClearBridge Investments
329
ClearBridge Investments
New York
$1.23M
AI
330
AdvisorShares Investments
Maryland
$1.22M
IA
331
IFP Advisors
Florida
$1.21M
STA
332
Summit Trail Advisors
New York
$1.21M
FAM
333
Fred Alger Management
New York
$1.19M
PA
334
Pinnacle Associates
New York
$1.19M
MC
335
Moors & Cabot
Massachusetts
$1.19M
LAM
336
LOM Asset Management
$1.18M
DP
337
Dearborn Partners
Illinois
$1.18M
MA
338
Mutual Advisors
Nebraska
$1.14M
LFS
339
Lighthouse Financial Services
California
$1.14M
AAP
340
Arax Advisory Partners
Colorado
$1.13M
F8IS
341
Figure 8 Investment Strategies
Idaho
$1.12M
MOS
342
MGO One Seven
Ohio
$1.11M
HBT
343
Hills Bank & Trust
Iowa
$1.11M
BP
344
Ballentine Partners
Massachusetts
$1.11M
SAM
345
Smartleaf Asset Management
Massachusetts
$1.1M
YCM
346
Yousif Capital Management
Michigan
$1.09M
WA
347
Waverly Advisors
Alabama
$1.09M
FAM
348
Formidable Asset Management
Ohio
$1.04M
Pzena Investment Management
349
Pzena Investment Management
New York
$1.04M
CPBTD
350
Central Pacific Bank - Trust Division
Hawaii
$1.04M