2,879 hedge funds and large institutions have $92.8B invested in Pfizer in 2025 Q4 according to their latest regulatory filings, with 311 funds opening new positions, 1,071 increasing their positions, 1,261 reducing their positions, and 169 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:

more capital invested

Capital invested by funds: $ → $

14% less funds holding in top 10

Funds holding in top 10: 3530 (-5)

15% less repeat investments, than reductions

Existing positions increased: 1,071 | Existing positions reduced: 1,261

19% less call options, than puts

Call options by funds: $2.6B | Put options by funds: $3.2B

Holders
2,879
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
30
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$2.6B
Puts
$3.2B
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
+$183M

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
CANC
2251
Culbertson A N & Co
Virginia
$278K
RIG
2252
Renaissance Investment Group
Massachusetts
$278K
NSB
2253
Norway Savings Bank
Maine
$277K
IGGA
2254
Iron Gate Global Advisors
Utah
$277K
FAG
2255
Fortitude Advisory Group
Washington
$277K
FFO
2256
Fiduciary Family Office
Florida
$276K
RC
2257
Rovin Capital
Arizona
$276K
SIA
2258
Sage Investment Advisers
New York
$276K
AL
2259
ADE LLC
Maryland
$275K
7WCP
2260
71 West Capital Partners
Massachusetts
$274K
FC
2261
Fulcrum Capital
Washington
$274K
HTHT
2262
Hemenway Trust Hemenway Trust
New Hampshire
$274K
GH
2263
GAM Holding
Switzerland
$274K
TWA
2264
Trace Wealth Advisors
California
$274K
SWP
2265
Semus Wealth Partners
Florida
$274K
CFG
2266
Cooper Financial Group
California
$274K
WETS
2267
Wealth Enhancement Trust Services
South Dakota
$273K
CLIP
2268
Colter Lewis Investment Partners
Connecticut
$273K
MWP
2269
Meriwether Wealth & Planning
Louisiana
$273K
EIG
2270
Ellenbecker Investment Group
Wisconsin
$273K
GIA
2271
GHP Investment Advisors
Colorado
$272K
COCM
2272
Charter Oak Capital Management
New Hampshire
$272K
ES
2273
ETF Store
Kansas
$272K
BIG
2274
Builder Investment Group
Georgia
$272K
AP
2275
Anchyra Partners
Georgia
$271K