2,879 hedge funds and large institutions have $92.8B invested in Pfizer in 2025 Q4 according to their latest regulatory filings, with 311 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
2,879
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
HIA
2426
Harbor Investment Advisory
Maryland
$225K
SP
2427
Stonebrook Private
Michigan
$225K
JGIA
2428
Jackson Grant Investment Advisers
Connecticut
$224K
AWM
2429
Accel Wealth Management
Iowa
$224K
FOA
2430
Five Oceans Advisors
California
$224K
LWM
2431
Liberty Wealth Management
California
$224K
OWA
2432
Opal Wealth Advisors
New York
$223K
SFC
2433
SYM Financial Corp
Indiana
$223K
KWM
2434
Keebeck Wealth Management
Illinois
$223K
EFP
2435
Elser Financial Planning
Indiana
$223K
CAL
2436
Capital Analysts LLC
Pennsylvania
$223K
PFA
2437
Portland Financial Advisors
New York
$222K
CPC
2438
Congress Park Capital
New York
$222K
FCM
2439
Fieldview Capital Management
Michigan
$222K
CICI
2440
Capital Investment Counsel Inc
North Carolina
$221K
SCP
2441
Sivia Capital Partners
California
$221K
CWMGO
2442
Capstone Wealth Management Group (Oregon)
Oregon
$221K
RDWM
2443
Red Door Wealth Management
Tennessee
$221K
CYG
2444
Clean Yield Group
Vermont
$221K
EAM
2445
Empirical Asset Management
Massachusetts
$220K
PPW
2446
Presilium Private Wealth
Pennsylvania
$220K
MAWCM
2447
Mine & Arao Wealth Creation & Management
California
$220K
SAM
2448
S.A. Mason
Michigan
$220K
EA
2449
Emerald Advisors
Washington
$220K
NI
2450
Natural Investments
California
$220K