2,847 hedge funds and large institutions have $92.3B invested in Pfizer in 2025 Q4 according to their latest regulatory filings, with 294 funds opening new positions, 1,065 increasing their positions, 1,252 reducing their positions, and 167 closing their positions.

New
Increased
Maintained
Reduced
Closed

more first-time investments, than exits

New positions opened: | Existing positions closed:

more funds holding

Funds holding:

more ownership

Funds ownership:

less capital invested

Capital invested by funds: $ → $

15% less funds holding in top 10

Funds holding in top 10: 3429 (-5)

15% less repeat investments, than reductions

Existing positions increased: 1,065 | Existing positions reduced: 1,252

19% less call options, than puts

Call options by funds: $2.58B | Put options by funds: $3.18B

Holders
2,847
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
29
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$2.58B
Puts
$3.18B
Net Calls
Net Calls Change

Top Buyers

1 +$362M
2 +$342M
3 +$189M
4
Capital World Investors
Capital World Investors
California
+$184M
5
Goldman Sachs
Goldman Sachs
New York
+$182M

Top Sellers

1 -$450M
2 -$223M
3 -$211M
4
Assenagon Asset Management
Assenagon Asset Management
Luxembourg
-$167M
5
Jane Street
Jane Street
New York
-$146M
Name Holding Trade Value Shares
Change
Change in
Stake
WMG
2226
WESCAP Management Group
California
$282K
FPWM
2227
FSB Premier Wealth Management
Iowa
$281K
WI
2228
Wedgewood Investors
Pennsylvania
$280K
WCG
2229
Weaver Consulting Group
California
$279K
CANC
2230
Culbertson A N & Co
Virginia
$278K
RIG
2231
Renaissance Investment Group
Massachusetts
$278K
NSB
2232
Norway Savings Bank
Maine
$277K
IGGA
2233
Iron Gate Global Advisors
Utah
$277K
FAG
2234
Fortitude Advisory Group
Washington
$277K
FFO
2235
Fiduciary Family Office
Florida
$276K
RC
2236
Rovin Capital
Arizona
$276K
SIA
2237
Sage Investment Advisers
New York
$276K
AL
2238
ADE LLC
Maryland
$275K
7WCP
2239
71 West Capital Partners
Massachusetts
$274K
FC
2240
Fulcrum Capital
Washington
$274K
HTHT
2241
Hemenway Trust Hemenway Trust
New Hampshire
$274K
GH
2242
GAM Holding
Switzerland
$274K
TWA
2243
Trace Wealth Advisors
California
$274K
SWP
2244
Semus Wealth Partners
Florida
$274K
CFG
2245
Cooper Financial Group
California
$274K
WETS
2246
Wealth Enhancement Trust Services
South Dakota
$273K
CLIP
2247
Colter Lewis Investment Partners
Connecticut
$273K
MWP
2248
Meriwether Wealth & Planning
Louisiana
$273K
EIG
2249
Ellenbecker Investment Group
Wisconsin
$273K
GIA
2250
GHP Investment Advisors
Colorado
$272K