2,878 hedge funds and large institutions have $92.8B invested in Pfizer in 2025 Q4 according to their latest regulatory filings, with 310 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
2,878
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
SAM
1601
Secure Asset Management
Michigan
$670K
WB
1602
Webster Bank
Connecticut
$669K
SC
1603
Stance Capital
Massachusetts
$668K
MDA
1604
Minot DeBlois Advisors
Massachusetts
$668K
MSS
1605
Mitchell Sinkler & Starr
Pennsylvania
$668K
RPC
1606
Rossmore Private Capital
Connecticut
$667K
TCWA
1607
Turtle Creek Wealth Advisors
Texas
$666K
PPC
1608
Park Place Capital
Alabama
$665K
NCM
1609
NCM Capital Management
New Jersey
$665K
MLL
1610
Moody Lynn & Lieberson
Massachusetts
$664K
RC
1611
Roundview Capital
New Jersey
$663K
SJIM
1612
St. Johns Investment Management
Florida
$662K
DOA
1613
D'Orazio & Associates
Virginia
$660K
EFG
1614
Everhart Financial Group
Ohio
$659K
BFIC
1615
Bedell Frazier Investment Counselling
California
$657K
TCA
1616
Transcend Capital Advisors
New Jersey
$657K
ASC
1617
Atalanta Sosnoff Capital
New York
$655K
PAM
1618
Peak Asset Management
Colorado
$655K
CRI
1619
Colonial River Investments
Virginia
$654K
TCM
1620
Traub Capital Management
Massachusetts
$653K
CCA
1621
Childress Capital Advisors
Texas
$653K
RMA
1622
Roffman Miller Associates
Pennsylvania
$653K
BAM
1623
Brickwood Asset Management
United Kingdom
$652K
WC
1624
Waterloo Capital
Texas
$651K
CFP
1625
Cascade Financial Partners
California
$651K