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
GIP
2501
Greatmark Investment Partners
Georgia
$205K
WWG
2502
West Wealth Group
California
$205K
QFA
2503
Quantum Financial Advisors
California
$205K
FCG
2504
Financial Connections Group
California
$204K
LWM
2505
LeConte Wealth Management
Tennessee
$204K
SWG
2506
Summit Wealth Group
Vermont
$203K
IWP
2507
Innova Wealth Partners
Pennsylvania
$203K
ECAM
2508
East Coast Asset Management
Massachusetts
$203K
MBWA
2509
Marin Bay Wealth Advisors
California
$203K
NPT
2510
Nixon Peabody Trust
Massachusetts
$203K
CFS
2511
CRA Financial Services
New Jersey
$202K
NJIM
2512
Nabity-Jensen Investment Management
Nebraska
$202K
BONST
2513
Bank of Nova Scotia Trust
Ontario, Canada
$202K
N
2514
Numerai
California
$202K
DIM
2515
Delta Investment Management
California
$202K
NCTC
2516
New Covenant Trust Company
Indiana
$201K
FWSM
2517
First Wilshire Securities Management
California
$201K
AIS
2518
American Investment Services
Massachusetts
$201K
MAM
2519
McLean Asset Management
Virginia
$201K
FBB
2520
Fulton Breakefield Broenniman
Maryland
$201K
FWM
2521
Finer Wealth Management
Massachusetts
$200K
SFGP
2522
Stonebridge Financial Group (Pennsylvania)
Pennsylvania
$200K
TIA
2523
Tiemann Investment Advisors
California
$200K
CH
2524
CDKV Holdings
Colorado
$200K
BBPWM
2525
Blue Bell Private Wealth Management
Pennsylvania
$199K