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
OL
2351
Optas LLC
Texas
$243K
BF
2352
Bonfire Financial
Colorado
$242K
NRG
2353
Nemes Rush Group
Michigan
$241K
DDPIC
2354
Deroy & Devereaux Private Investment Counsel
Michigan
$241K
AIP
2355
Almanack Investment Partners
Pennsylvania
$240K
DBIA
2356
Dumont & Blake Investment Advisors
New Jersey
$240K
BIA
2357
Bigelow Investment Advisors
Maine
$239K
GSWA
2358
Good Steward Wealth Advisors
Tennessee
$239K
PAS
2359
PKS Advisory Services
New York
$239K
SFG
2360
SageGuard Financial Group
Tennessee
$238K
KFC
2361
Klingenstein Fields & Co
New York
$238K
PWA
2362
Physician Wealth Advisors
Utah
$237K
OAS
2363
Optivise Advisory Services
Tennessee
$237K
PWP
2364
Perfromance Wealth Partners
Illinois
$237K
AWMM
2365
Aegis Wealth Management (Maryland)
Maryland
$236K
WCFA
2366
Walkner Condon Financial Advisors
Wisconsin
$236K
LCM
2367
Leisure Capital Management
California
$236K
AIM
2368
Alhambra Investment Management
Florida
$236K
WF
2369
WealthPoint Financial
North Carolina
$235K
FZCM
2370
Flynn Zito Capital Management
New York
$235K
BFA
2371
Beaumont Financial Advisors
Massachusetts
$235K
PWM
2372
Pines Wealth Management
North Carolina
$235K
EA
2373
Eclectic Associates
California
$234K
AWA
2374
AGH Wealth Advisors
Kansas
$234K
CRIG
2375
Charter Research & Investment Group
Connecticut
$234K