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
LC
2326
Lincoln Capital
Nebraska
$255K
AWS
2327
Aspen Wealth Strategies
Colorado
$254K
IIA
2328
Integral Investment Advisors
California
$254K
FFC
2329
First Financial Corp
Indiana
$254K
SAM
2330
Stembrook Asset Management
New Jersey
$254K
GPW
2331
Genesis Private Wealth
Virginia
$254K
CFG
2332
Chapman Financial Group
Hawaii
$254K
ST
2333
Sentinel Trust
Texas
$253K
VNA
2334
Valley National Advisers
Pennsylvania
$253K
BM
2335
Berman McAleer
Maryland
$252K
SFA
2336
Souders Financial Advisors
Ohio
$252K
APM
2337
a16z Perennial Management
California
$252K
LA
2338
Lakeside Advisors
Washington
$251K
HBW
2339
Hazlett, Burt & Watson
West Virginia
$251K
PCM
2340
Pointe Capital Management
Michigan
$251K
TCP
2341
TMB Capital Partners
Arkansas
$251K
WMA
2342
West Michigan Advisors
Michigan
$251K
SC
2343
Scholtz & Company
Connecticut
$251K
OAM
2344
Occidental Asset Management
California
$250K
GWP
2345
Gateway Wealth Partners
Wisconsin
$250K
HRC
2346
Hoertkorn Richard Charles
$250K
ASG
2347
Ariston Services Group
California
$250K
HR
2348
Hardy Reed
Mississippi
$250K
FFA
2349
Fi3 Financial Advisors
Indiana
$249K
HA
2350
Hamel Associates
New Jersey
$249K