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
CAM
901
Carret Asset Management
New York
$2.45M
KFS
902
Keynote Financial Services
Connecticut
$2.45M
WAOTB
903
Wealth Advisors of Tampa Bay
Florida
$2.44M
JPWM
904
Jamison Private Wealth Management
Georgia
$2.44M
HI
905
Harbour Investments
Wisconsin
$2.44M
SIAP
906
Sterling Investment Advisors (Pennsylvania)
Pennsylvania
$2.43M
CEI
907
Clark Estates Inc
New York
$2.41M
TCM
908
Twin Capital Management
Pennsylvania
$2.41M
GQG Partners
909
GQG Partners
Florida
$2.4M
AAIM
910
American Assets Investment Management
California
$2.39M
FLPIM
911
F.L. Putnam Investment Management
Massachusetts
$2.39M
UA
912
Unison Advisors
District of Columbia
$2.37M
Capstone Investment Advisors
913
Capstone Investment Advisors
New York
$2.37M
DAS
914
Diversify Advisory Services
Utah
$2.37M
MP
915
McDonald Partners
Ohio
$2.36M
DIA
916
Dean Investment Associates
Ohio
$2.36M
KF
917
Krilogy Financial
Missouri
$2.34M
WA
918
Wealth Alliance
New York
$2.33M
LDB
919
Lee, Danner & Bass
Tennessee
$2.33M
SAA
920
Southeast Asset Advisors
Georgia
$2.33M
BFIM
921
Beese Fulmer Investment Management
Ohio
$2.32M
NFG
922
Nations Financial Group
Iowa
$2.32M
TE
923
Tema ETFs
New York
$2.31M
TNB
924
Thomasville National Bank
Georgia
$2.28M
MIA
925
MainStreet Investment Advisors
Illinois
$2.28M