2,895 hedge funds and large institutions have $92.9B invested in Pfizer in 2025 Q4 according to their latest regulatory filings, with 320 funds opening new positions, 1,074 increasing their positions, 1,264 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: $ → $

11% less funds holding in top 10

Funds holding in top 10: 3531 (-4)

15% less repeat investments, than reductions

Existing positions increased: 1,074 | Existing positions reduced: 1,264

19% less call options, than puts

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

Holders
2,895
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
PFG
3026
Prosperity Financial Group
California
GDP
3027
Great Diamond Partners
Maine
MPPW
3028
Mitchell & Pahl Private Wealth
Oklahoma
PAM
3029
PVG Asset Management
Colorado
OCPWS
3030
One Charles Private Wealth Services
Massachusetts
AWM
3031
Absher Wealth Management
North Carolina
VRM
3032
Vectors Research Management
New York
BAM
3033
BOS Asset Management
Illinois
SSA
3034
Sierra Summit Advisors
Nevada
DA
3035
Detalus Advisors
Missouri
CIC
3036
Chilton Investment Company
Connecticut
MMA
3037
Mizuho Markets Americas
New York
DAC
3038
Dividend Assets Capital
South Carolina
JCM
3039
Jag Capital Management
Missouri
TIM
3040
Tortoise Investment Management
New York
TCM
3041
TruNorth Capital Management
Michigan
SAM
3042
Strive Asset Management
Ohio
CIR
3043
Clear Investment Research
Georgia
CWM
3044
Crowley Wealth Management
Delaware
OBWP
3045
O'Brien Wealth Partners
Massachusetts
AT
3046
Arlington Trust
Alabama
KHC
3047
Koesten Hirschmann & Crabtree
Kansas
GFWA
3048
Grey Fox Wealth Advisors
Delaware
RA
3049
Rise Advisors
New York
HFS
3050
Hopwood Financial Services
Virginia