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
AA
2301
Auxano Advisors
Washington
$256K
PAW
2302
Plan A Wealth
Nebraska
$255K
HCP
2303
Hardin Capital Partners
South Carolina
$255K
TFA
2304
Trinity Financial Advisors
Ohio
$255K
LC
2305
Lincoln Capital
Nebraska
$255K
AWS
2306
Aspen Wealth Strategies
Colorado
$254K
IIA
2307
Integral Investment Advisors
California
$254K
FFC
2308
First Financial Corp
Indiana
$254K
SAM
2309
Stembrook Asset Management
New Jersey
$254K
GPW
2310
Genesis Private Wealth
Virginia
$254K
CFG
2311
Chapman Financial Group
Hawaii
$254K
ST
2312
Sentinel Trust
Texas
$253K
VNA
2313
Valley National Advisers
Pennsylvania
$253K
BM
2314
Berman McAleer
Maryland
$252K
SFA
2315
Souders Financial Advisors
Ohio
$252K
APM
2316
a16z Perennial Management
California
$252K
LA
2317
Lakeside Advisors
Washington
$251K
HBW
2318
Hazlett, Burt & Watson
West Virginia
$251K
PCM
2319
Pointe Capital Management
Michigan
$251K
TCP
2320
TMB Capital Partners
Arkansas
$251K
WMA
2321
West Michigan Advisors
Michigan
$251K
SC
2322
Scholtz & Company
Connecticut
$251K
OAM
2323
Occidental Asset Management
California
$250K
GWP
2324
Gateway Wealth Partners
Wisconsin
$250K
HRC
2325
Hoertkorn Richard Charles
$250K