2,799 hedge funds and large institutions have $92.3B invested in Pfizer in 2025 Q3 according to their latest regulatory filings, with 201 funds opening new positions, 1,112 increasing their positions, 1,215 reducing their positions, and 152 closing their positions.

New
Increased
Maintained
Reduced
Closed

more first-time investments, than exits

New positions opened: | Existing positions closed:

more funds holding in top 10

Funds holding in top 10:

more capital invested

Capital invested by funds: $ → $

more funds holding

Funds holding:

8% less repeat investments, than reductions

Existing positions increased: 1,112 | Existing positions reduced: 1,215

1.79% less ownership

Funds ownership: 65.55%63.76% (-1.8%)

15% less call options, than puts

Call options by funds: $2.58B | Put options by funds: $3.03B

Holders
2,799
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
35
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$2.58B
Puts
$3.03B
Net Calls
Net Calls Change

Top Buyers

1 +$240M
2 +$200M
3 +$161M
4
Neuberger Berman Group
Neuberger Berman Group
New York
+$149M
5
Ameriprise
Ameriprise
Minnesota
+$148M

Top Sellers

1 -$441M
2 -$408M
3 -$302M
4
BNP Paribas Financial Markets
BNP Paribas Financial Markets
France
-$282M
5
UBS AM
UBS AM
Illinois
-$239M
Name Holding Trade Value Shares
Change
Change in
Stake
EF
601
Empirical Finance
Pennsylvania
$5.08M
FRA
602
Frank Rimerman Advisors
California
$5.02M
PAS
603
Park Avenue Securities
New York
$5.02M
1832 Asset Management
604
1832 Asset Management
Ontario, Canada
$4.96M
HFS
605
Hantz Financial Services
Michigan
$4.96M
SCM
606
Stevens Capital Management
Pennsylvania
$4.94M
ACM
607
Altrius Capital Management
North Carolina
$4.93M
FMII
608
Farmers & Merchants Investments Inc
Nebraska
$4.86M
CNBT
609
Canandaigua National Bank & Trust
New York
$4.84M
HAC
610
Harbor Advisory Corp
New Hampshire
$4.84M
BL
611
BFSG LLC
California
$4.84M
BBHC
612
Brown Brothers Harriman & Co
New York
$4.82M
BCV
613
Banque Cantonale Vaudoise
Switzerland
$4.82M
AMG
614
Advisors Management Group
Wisconsin
$4.79M
NEAM
615
New England Asset Management
Connecticut
$4.78M
OPCM
616
Osborne Partners Capital Management
California
$4.76M
MCP
617
Martin Capital Partners
Oregon
$4.76M
ACG
618
Allen Capital Group
Nebraska
$4.75M
EFS
619
Essex Financial Services
Connecticut
$4.75M
CA
620
Clearstead Advisors
Ohio
$4.75M
HW
621
Hancock Whitney
Mississippi
$4.74M
XWM
622
Xcel Wealth Management
Florida
$4.71M
VVP
623
Venture Visionary Partners
Ohio
$4.68M
JC
624
Jacobs & Co
California
$4.68M
SCM
625
Shelton Capital Management
Colorado
$4.66M