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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
VWM
3026
Venturi Wealth Management
Texas
WAL
3027
W Advisors LLC
Tennessee
HCM
3028
Hall Capital Management
Rhode Island
CWP
3029
Curated Wealth Partners
California
MFG
3030
MTM Financial Group
Pennsylvania
IA
3031
Insight Advisors
Pennsylvania
NRI
3032
NFP Retirement Inc
California
STA
3033
Smith Thornton Advisors
Alabama
PFS
3034
Prospect Financial Services
New York
PFG
3035
Prosperity Financial Group
California
GDP
3036
Great Diamond Partners
Maine
MPPW
3037
Mitchell & Pahl Private Wealth
Oklahoma
PAM
3038
PVG Asset Management
Colorado
OCPWS
3039
One Charles Private Wealth Services
Massachusetts
AWM
3040
Absher Wealth Management
North Carolina
VRM
3041
Vectors Research Management
New York
BAM
3042
BOS Asset Management
Illinois
SSA
3043
Sierra Summit Advisors
Nevada
DA
3044
Detalus Advisors
Missouri
CIC
3045
Chilton Investment Company
Connecticut
MMA
3046
Mizuho Markets Americas
New York
DAC
3047
Dividend Assets Capital
South Carolina
JCM
3048
Jag Capital Management
Missouri
TIM
3049
Tortoise Investment Management
New York
TCM
3050
TruNorth Capital Management
Michigan