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
Kayne Anderson Rudnick Investment Management
2476
Kayne Anderson Rudnick Investment Management
California
$208K
BFPW
2477
BOK Financial Private Wealth
Colorado
$208K
TA
2478
TFB Advisors
Kansas
$207K
EPI
2479
Eddie Patel Inc
Illinois
$206K
NCM
2480
Northside Capital Management
Oregon
$206K
BSTWA
2481
Blake Schutter Theil Wealth Advisors
Ohio
$206K
GIP
2482
Greatmark Investment Partners
Georgia
$205K
WWG
2483
West Wealth Group
California
$205K
QFA
2484
Quantum Financial Advisors
California
$205K
FCG
2485
Financial Connections Group
California
$204K
LWM
2486
LeConte Wealth Management
Tennessee
$204K
SWG
2487
Summit Wealth Group
Vermont
$203K
IWP
2488
Innova Wealth Partners
Pennsylvania
$203K
ECAM
2489
East Coast Asset Management
Massachusetts
$203K
MBWA
2490
Marin Bay Wealth Advisors
California
$203K
NPT
2491
Nixon Peabody Trust
Massachusetts
$203K
CFS
2492
CRA Financial Services
New Jersey
$202K
NJIM
2493
Nabity-Jensen Investment Management
Nebraska
$202K
BONST
2494
Bank of Nova Scotia Trust
Ontario, Canada
$202K
N
2495
Numerai
California
$202K
DIM
2496
Delta Investment Management
California
$202K
NCTC
2497
New Covenant Trust Company
Indiana
$201K
FWSM
2498
First Wilshire Securities Management
California
$201K
AIS
2499
American Investment Services
Massachusetts
$201K
MAM
2500
McLean Asset Management
Virginia
$201K