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
TIA
2526
Tiemann Investment Advisors
California
$200K
CH
2527
CDKV Holdings
Colorado
$200K
BBPWM
2528
Blue Bell Private Wealth Management
Pennsylvania
$199K
MB
2529
MidFirst Bank
Oklahoma
$199K
SWM
2530
SHP Wealth Management
Massachusetts
$199K
DE
2531
DV Equities
Illinois
$198K
SFG
2532
Strive Financial Group
Indiana
$196K
NEWAS
2533
N.E.W. Advisory Services
Wisconsin
$193K
MFT
2534
Moisand Fitzgerald Tamayo
Florida
$193K
BFS
2535
Beacon Financial Strategies
North Carolina
$192K
CRI
2536
Commonwealth Retirement Investments
Virginia
$189K
API
2537
Asset Planning Inc
California
$187K
MPW
2538
MASECO Private Wealth
$187K
GWP
2539
Gen-Wealth Partners
Michigan
$186K
FFO
2540
Fortitude Family Office
Arizona
$186K
CSPIA
2541
Cary Street Partners Investment Advisory
Virginia
$185K
SVCP
2542
Silicon Valley Capital Partners
California
$183K
SAS
2543
Spurstone Advisory Services
Connecticut
$183K
FIA
2544
FNY Investment Advisers
New York
$182K
SI
2545
Sava Infond
Slovenia
$182K
Loomis, Sayles & Company
2546
Loomis, Sayles & Company
Massachusetts
$180K
VFM
2547
Vision Financial Markets
Connecticut
$180K
LI
2548
LRI Investments
Florida
$179K
CB
2549
Centennial Bank
Arkansas
$177K
WA
2550
WPG Advisers
Maryland
$176K