2,847 hedge funds and large institutions have $92.3B invested in Pfizer in 2025 Q4 according to their latest regulatory filings, with 294 funds opening new positions, 1,065 increasing their positions, 1,252 reducing their positions, and 167 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:

less capital invested

Capital invested by funds: $ → $

15% less funds holding in top 10

Funds holding in top 10: 3429 (-5)

15% less repeat investments, than reductions

Existing positions increased: 1,065 | Existing positions reduced: 1,252

19% less call options, than puts

Call options by funds: $2.58B | Put options by funds: $3.18B

Holders
2,847
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
29
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$2.58B
Puts
$3.18B
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
+$182M

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
IIM
2401
Ipswich Investment Management
Massachusetts
$227K
CFP
2402
Curran Financial Partners
South Carolina
$227K
SPWM
2403
Smith Partners Wealth Management
North Carolina
$226K
HIA
2404
Harbor Investment Advisory
Maryland
$225K
SP
2405
Stonebrook Private
Michigan
$225K
JGIA
2406
Jackson Grant Investment Advisers
Connecticut
$224K
AWM
2407
Accel Wealth Management
Iowa
$224K
FOA
2408
Five Oceans Advisors
California
$224K
LWM
2409
Liberty Wealth Management
California
$224K
OWA
2410
Opal Wealth Advisors
New York
$223K
SFC
2411
SYM Financial Corp
Indiana
$223K
KWM
2412
Keebeck Wealth Management
Illinois
$223K
EFP
2413
Elser Financial Planning
Indiana
$223K
CAL
2414
Capital Analysts LLC
Pennsylvania
$223K
PFA
2415
Portland Financial Advisors
New York
$222K
CPC
2416
Congress Park Capital
New York
$222K
FCM
2417
Fieldview Capital Management
Michigan
$222K
CICI
2418
Capital Investment Counsel Inc
North Carolina
$221K
SCP
2419
Sivia Capital Partners
California
$221K
CWMGO
2420
Capstone Wealth Management Group (Oregon)
Oregon
$221K
RDWM
2421
Red Door Wealth Management
Tennessee
$221K
CYG
2422
Clean Yield Group
Vermont
$221K
EAM
2423
Empirical Asset Management
Massachusetts
$220K
PPW
2424
Presilium Private Wealth
Pennsylvania
$220K
MAWCM
2425
Mine & Arao Wealth Creation & Management
California
$220K