2,876 hedge funds and large institutions have $92.8B invested in Pfizer in 2025 Q4 according to their latest regulatory filings, with 308 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
2,876
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
BFG
2226
Berger Financial Group
Minnesota
$286K
SIG
2227
Spinnaker Investment Group
California
$286K
WHC
2228
Wulff, Hansen & Co
California
$286K
SIG
2229
Sargent Investment Group
Maryland
$285K
FB
2230
Finward Bancorp
Indiana
$284K
PCMI
2231
Paradigm Capital Management Inc
New York
$284K
PCP
2232
Proficio Capital Partners
Massachusetts
$284K
DA
2233
Dover Advisors
Virginia
$284K
SWM
2234
SFG Wealth Management
Maryland
$283K
BTWM
2235
Baker Tilly Wealth Management
Wisconsin
$283K
TC
2236
Tannin Capital
North Carolina
$283K
SPWM
2237
Schrum Private Wealth Management
Florida
$283K
GIM
2238
Guardian Investment Management
California
$283K
RFS
2239
Richardson Financial Services
Massachusetts
$282K
GLLW
2240
Graves Light Lenhart Wealth
Virginia
$282K
EPGL
2241
Estate Planners Group, LLC
Pennsylvania
$282K
SC
2242
Swan Capital
Florida
$282K
LAM
2243
Lummis Asset Management
Texas
$282K
WMG
2244
WESCAP Management Group
California
$282K
FPWM
2245
FSB Premier Wealth Management
Iowa
$281K
WI
2246
Wedgewood Investors
Pennsylvania
$280K
WCG
2247
Weaver Consulting Group
California
$279K
CANC
2248
Culbertson A N & Co
Virginia
$278K
RIG
2249
Renaissance Investment Group
Massachusetts
$278K
NSB
2250
Norway Savings Bank
Maine
$277K