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2,903 hedge funds and large institutions have $93B invested in Pfizer in 2025 Q4 according to their latest regulatory filings, with 325 funds opening new positions, 1,075 increasing their positions, 1,266 reducing their positions, and 171 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: $ → $

11% less funds holding in top 10

Funds holding in top 10: 3531 (-4)

15% less repeat investments, than reductions

Existing positions increased: 1,075 | Existing positions reduced: 1,266

19% less call options, than puts

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

Holders
2,903
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
31
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
BFP
2726
Birchwood Financial Partners
Minnesota
$37.7K
RTC
2727
Riverview Trust Company
Washington
$37.7K
CNBT
2728
Cornerstone National Bank & Trust
Illinois
$37.4K
BAM
2729
Bellevue Asset Management
Washington
$37.2K
CFG
2730
CKW Financial Group
Hawaii
$37K
TFA
2731
Toth Financial Advisory
Virginia
$35.1K
PAG
2732
Paladin Advisory Group
Iowa
$35.1K
DSC
2733
Daytona Street Capital
Missouri
$34.6K
TM
2734
Torren Management
California
$34.2K
IIM
2735
IFC & Insurance Marketing
California
$34K
EPAM
2736
Evelyn Partners Asset Management
$33.6K
DWM
2737
Darwin Wealth Management
Florida
$33.5K
STB
2738
S&T Bank
Pennsylvania
$32.7K
RF
2739
Robbins Farley
New Hampshire
$32.7K
GWS
2740
Greykasell Wealth Strategies
California
$32.6K
PAM
2741
Parvin Asset Management
South Dakota
$32.4K
AWM
2742
Abound Wealth Management
Tennessee
$31.5K
IWP
2743
IAG Wealth Partners
Wisconsin
$31.4K
OAJ
2744
Ogorek Anthony Joseph
New York
$31K
AFG
2745
Albion Financial Group
Utah
$30.9K
AF
2746
Abound Financial
California
$30.8K
ICM
2747
Islay Capital Management
Texas
$30.8K
TIAAOA
2748
Teachers Insurance & Annuity Association of America
New York
$30.5K
HHMI
2749
Howard Hughes Medical Institute
Maryland
$30.5K
TVWM
2750
Tower View Wealth Management
Wisconsin
$30.4K