We are live on ! Find out more

1,035 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, 315 increasing their positions, 381 reducing their positions, and 83 closing their positions.

New
Increased
Maintained
Reduced
Closed

71% more first-time investments, than exits

New positions opened: 142 | Existing positions closed: 83

63% more call options, than puts

Call options by funds: $222M | Put options by funds: $137M

36% more funds holding in top 10

Funds holding in top 10: 1115 (+4)

5% more capital invested

Capital invested by funds: $19.6B → $20.7B (+$1.03B)

4% more funds holding

Funds holding: 9961,035 (+39)

1.11% less ownership

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

17% less repeat investments, than reductions

Existing positions increased: 315 | Existing positions reduced: 381

Holders
1,035
Holders Change
+39
Holders Change %
+3.92%
% of All Funds
12.67%
Holding in Top 10
15
Holding in Top 10 Change
+4
Holding in Top 10 Change %
+36.36%
% of All Funds
0.18%
New
142
Increased
315
Reduced
381
Closed
83
Calls
$222M
Puts
$137M
Net Calls
+$85.7M
Net Calls Change
-$49.4M
Name Holding Trade Value Shares
Change
Change in
Stake
First Trust Advisors
51
First Trust Advisors
Illinois
$37.7M -$3.46M -63,845 -9%
Jane Street
52
Jane Street
New York
$36.5M -$22.3M -411,956 -38%
CIC
53
Crawford Investment Counsel
Georgia
$35.1M -$1.36M -25,178 -4%
Stifel Financial
54
Stifel Financial
Missouri
$34.3M -$11.6M -214,207 -26%
BAMF
55
BI Asset Management Fondsmaeglerselskab
Denmark
$33.4M -$13.5M -248,666 -29%
JP Morgan Chase
56
JP Morgan Chase
New York
$31.4M -$92.3M -1,702,989 -75%
Qube Research & Technologies (QRT)
57
Qube Research & Technologies (QRT)
United Kingdom
$30.3M +$29.7M +548,222 New
AA
58
ABC Arbitrage
France
$29.9M -$1.99M -36,639 -6%
WF
59
Welch & Forbes
Massachusetts
$28.6M
AssetMark Inc
60
AssetMark Inc
California
$26.5M +$2.59M +47,772 +11%
BNP Paribas Asset Management
61
BNP Paribas Asset Management
France
$25.3M +$11M +202,257 +79%
OMC
62
Old Mission Capital
Illinois
$24M +$14.9M +275,181 +172%
Creative Planning
63
Creative Planning
Kansas
$23.6M +$2.48M +45,772 +12%
HF
64
HRT Financial
New York
$23.5M +$7.04M +129,940 +44%
FVWA
65
Foster Victor Wealth Advisors
South Carolina
$23.4M +$184K +3,390 +0.9%
SCM
66
Sio Capital Management
New York
$21.3M +$20.9M +385,879 New
Ameriprise
67
Ameriprise
Minnesota
$21.1M +$4.37M +80,716 +27%
Deutsche Bank
68
Deutsche Bank
Germany
$21M +$20.4M +376,007 +7,253%
Barclays
69
Barclays
United Kingdom
$21M +$20.5M +378,438 +19,318%
Cetera Investment Advisers
70
Cetera Investment Advisers
Illinois
$20.9M -$4.57M -84,251 -18%
TRCT
71
Tower Research Capital (TRC)
New York
$20.8M +$7.95M +146,782 +64%
Walleye Capital
72
Walleye Capital
New York
$20.6M +$17.4M +321,192 +619%
QCM
73
Quantinno Capital Management
New York
$20.4M +$2.65M +48,829 +15%
BBVA
74
Banco Bilbao Vizcaya Argentaria
Spain
$19.4M +$18.8M +346,095 +7,200%
SIS
75
Sound Income Strategies
Florida
$19.1M -$3.01M -55,546 -14%

GSK Hedge Fund Activity: Q1 2026 in Review

1,035 of the 8,172 institutional investors tracked by Wall St. Rank reported a position in GSK (GSK) for Q1 2026, worth a combined $20.7B — up 5.3% from $19.6B a quarter earlier.

Buyers outnumbered sellers: 142 funds opened new GSK positions and 83 closed out — a net gain of 59 holders — while 315 added to existing stakes and 381 trimmed.

The largest buyer was Morgan Stanley, adding an estimated $282M. The largest seller was Dodge & Cox, cutting an estimated $534M.

  • 1,035 institutional investors held GSK (GSK) as of Q1 2026, up from 996 in Q4 2025.
  • Funds reported $20.7B of GSK stock for Q1 2026, up 5.3% quarter-over-quarter.
  • 142 funds opened new GSK positions in Q1 2026 and 83 closed out, a net change of +59 holders.
  • The largest GSK buyer in Q1 2026 was Morgan Stanley, an estimated $282M added.
  • The largest GSK seller in Q1 2026 was Dodge & Cox, an estimated $534M sold.

Based on aggregated 13F filings for Q1 2026.