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
GKIM
2576
GW&K Investment Management
Massachusetts
$138K
PMFA
2577
Plante Moran Financial Advisors
Michigan
$135K
EWA
2578
EQ Wealth Advisors
Texas
$134K
HIM
2579
Hillsdale Investment Management
Ontario, Canada
$133K
PS
2580
Pinney & Scofield
Massachusetts
$132K
FDCP
2581
Foster Dykema Cabot & Partners
Massachusetts
$128K
OP
2582
ORG Partners
Indiana
$127K
HC
2583
Hoese & Co
Minnesota
$124K
CCM
2584
Copeland Capital Management
Pennsylvania
$124K
LD
2585
Lipe & Dalton
New York
$123K
PH
2586
Pinnacle Holdings
Oklahoma
$123K
CWM
2587
Cedar Wealth Management
California
$122K
SIC
2588
SJS Investment Consulting
Ohio
$122K
SWIM
2589
Smallwood Wealth Investment Management
New Jersey
$122K
TFGT
2590
TS Financial Group (TSFG)
Illinois
$121K
SIS
2591
Strategic Investment Solutions
Illinois
$121K
SAM
2592
Sherman Asset Management
California
$120K
FUBT
2593
First United Bank & Trust
Maryland
$115K
CTB
2594
Country Trust Bank
Illinois
$115K
PCFFS
2595
Pacific Center for Financial Services
California
$115K
B
2596
Bayban
Minnesota
$114K
CAM
2597
Chesapeake Asset Management
New York
$114K
LWM
2598
Lodestone Wealth Management
Washington
$113K
CPG
2599
Cornerstone Planning Group
New Jersey
$112K
CWM
2600
Cranbrook Wealth Management
Michigan
$112K