2,854 hedge funds and large institutions have $92.3B invested in Pfizer in 2025 Q4 according to their latest regulatory filings, with 298 funds opening new positions, 1,066 increasing their positions, 1,254 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: $ → $

14% less funds holding in top 10

Funds holding in top 10: 3530 (-5)

15% less repeat investments, than reductions

Existing positions increased: 1,066 | Existing positions reduced: 1,254

19% less call options, than puts

Call options by funds: $2.58B | Put options by funds: $3.18B

Holders
2,854
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
$2.58B
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
PWM
1526
Partnership Wealth Management
Maryland
$733K
SL
1527
Sentry LLC
Tennessee
$732K
DS
1528
DRW Securities
Illinois
$729K
LWM
1529
Lionshead Wealth Management
New York
$728K
WWM
1530
Westwood Wealth Management
California
$728K
DJSG
1531
D.J. St. Germain
Massachusetts
$726K
FCB
1532
First County Bank
Connecticut
$726K
CPIA
1533
Cornell Pochily Investment Advisors
New York
$724K
AWA
1534
Aaron Wealth Advisors
Illinois
$723K
BWP
1535
Balboa Wealth Partners
Arizona
$723K
CT
1536
Clearstead Trust
Maine
$723K
CCWM
1537
Cassaday & Co Wealth Management
Virginia
$723K
RC
1538
Reik & Co
New York
$722K
RYIA
1539
Roehl & Yi Investment Advisors
Oregon
$720K
EW
1540
Evoke Wealth
California
$719K
CIG
1541
Cascade Investment Group
Colorado
$719K
BWP
1542
Baldwin Wealth Partners
Massachusetts
$719K
TWM
1543
Thrive Wealth Management
Pennsylvania
$718K
TW
1544
TritonPoint Wealth
Maryland
$717K
BCB
1545
Brian C. Broderick
$717K
ECM
1546
EagleClaw Capital Management
Massachusetts
$716K
AWAG
1547
ARS Wealth Advisors Group
Florida
$716K
CCG
1548
Chatham Capital Group
Georgia
$716K
SFO
1549
Stokes Family Office
Louisiana
$715K
VCM
1550
Violich Capital Management
California
$713K