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
GCA
751
Gallagher Capital Advisors
Texas
$3.45M
NC
752
NewSquare Capital
Pennsylvania
$3.45M
MIM
753
Marco Investment Management
Georgia
$3.45M
RCA
754
Resonant Capital Advisors
Wisconsin
$3.45M
JFGIW
755
Johnson Financial Group Inc (Wisconsin)
Wisconsin
$3.44M
WANY
756
Wealthspire Advisors (New York)
New York
$3.44M
Westfield Capital Management
757
Westfield Capital Management
Massachusetts
$3.43M
FIB
758
First Interstate Bank
Montana
$3.43M
MHS
759
M Holdings Securities
Oregon
$3.41M
Bessemer Group
760
Bessemer Group
New Jersey
$3.4M
ACP
761
Aviance Capital Partners
Florida
$3.4M
PCM
762
Parsons Capital Management
Rhode Island
$3.39M
VA
763
Vident Advisory
Georgia
$3.39M
LWL
764
Leo Wealth LLC
Texas
$3.38M
PMG
765
ProVise Management Group
Florida
$3.38M
LFG
766
Larson Financial Group
Missouri
$3.37M
EP
767
Edgestream Partners
New Jersey
$3.37M
GCC
768
Game Creek Capital
Massachusetts
$3.36M
OPCM
769
Osborne Partners Capital Management
California
$3.36M
CM
770
Caption Management
Oklahoma
$3.36M
EI
771
EFG International
$3.35M
OAM
772
Ostrum Asset Management
France
$3.35M
WI
773
WBI Investments
New Jersey
$3.32M
FAM
774
Fred Alger Management
New York
$3.31M
TC
775
TownSquare Capital
Utah
$3.3M