2,881 hedge funds and large institutions have $92.8B invested in Pfizer in 2025 Q4 according to their latest regulatory filings, with 312 funds opening new positions, 1,072 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: 1,072 | Existing positions reduced: 1,261

19% less call options, than puts

Call options by funds: $2.6B | Put options by funds: $3.2B

Holders
2,881
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
PP
1476
PDS Planning
Ohio
$830K
NWAG
1477
Net Worth Advisory Group
Utah
$830K
SB
1478
Strategic Blueprint
Georgia
$829K
ABWM
1479
Alpine Bank Wealth Management
Colorado
$829K
IA
1480
IFG Advisory
Georgia
$828K
IF
1481
Ironwood Financial
Arizona
$827K
LJAC
1482
L.J. Altfest & Co
New York
$825K
CHC
1483
City Holding Co
West Virginia
$824K
WPW
1484
Waldron Private Wealth
Pennsylvania
$822K
SF
1485
Symphony Financial
Texas
$820K
MSA
1486
Marino Stram & Associates
Massachusetts
$816K
AI
1487
Arvest Investments
Arkansas
$815K
LFA
1488
Legacy Financial Advisors
Kentucky
$814K
SCM
1489
Sterneck Capital Management
Missouri
$813K
GFA
1490
Gallagher Fiduciary Advisors
Illinois
$812K
RIM
1491
Redwood Investment Management
Arizona
$810K
DM
1492
Diversified Management
Wisconsin
$810K
SIM
1493
Studio Investment Management
Illinois
$808K
CG
1494
Corundum Group
Colorado
$808K
TPI
1495
Trust Point Inc
Wisconsin
$807K
DMKJ
1496
David M. Knott Jr
$805K
SL
1497
Sentinus LLC
Illinois
$804K
HA
1498
Harbor Advisors
Florida
$796K
TTWM
1499
TCV Trust & Wealth Management
Virginia
$795K
FFA
1500
Founders Financial Alliance
North Carolina
$791K