2,894 hedge funds and large institutions have $94.8B invested in Pfizer in 2025 Q1 according to their latest regulatory filings, with 181 funds opening new positions, 1,265 increasing their positions, 1,185 reducing their positions, and 189 closing their positions.

New
Increased
Maintained
Reduced
Closed

more funds holding in top 10

Funds holding in top 10:

more repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

less first-time investments, than exits

New positions opened: | Existing positions closed:

less capital invested

Capital invested by funds: $ → $

1.53% less ownership

Funds ownership: 65.99%64.46% (-1.5%)

2% less funds holding

Funds holding: 2,9612,894 (-67)

23% less call options, than puts

Call options by funds: $2.97B | Put options by funds: $3.87B

Holders
2,894
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
43
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$2.97B
Puts
$3.87B
Net Calls
Net Calls Change

Top Buyers

1 +$920M
2 +$568M
3 +$455M
4
Amundi
Amundi
France
+$383M
5
Arrowstreet Capital
Arrowstreet Capital
Massachusetts
+$331M

Top Sellers

1 -$2.72B
2 -$925M
3 -$415M
4
1832 Asset Management
1832 Asset Management
Ontario, Canada
-$252M
5
Two Sigma Advisers
Two Sigma Advisers
New York
-$231M
Name Holding Trade Value Shares
Change
Change in
Stake
CCC
2901
Cable Car Capital
California
Point72 Asset Management
2902
Point72 Asset Management
Connecticut
SFI
2903
Susquehanna Fundamental Investments
Pennsylvania
ZP
2904
Zimmer Partners
New York
SW
2905
SVB Wealth
Massachusetts
SC
2906
Saturna Capital
Washington
JCM
2907
Janney Capital Management
Pennsylvania
TAF
2908
Tredje AP-fonden
Sweden
CPCPP
2909
Canada Post Corporation Pension Plan
Canada
QCM
2910
Qsemble Capital Management
New York
ACM
2911
Aquatic Capital Management
Illinois
QIM
2912
Quantitative Investment Management
Virginia
AGC
2913
Alden Global Capital
Florida
EP
2914
Essential Planning
New Hampshire
AC
2915
Arrow Capital
Australia
MIC
2916
Mubadala Investment Company
United Arab Emirates
FA
2917
Fagan Associates
New York
CTC (Chicago Trading Company)
2918
CTC (Chicago Trading Company)
Illinois
RPSA
2919
Richard P. Slaughter Associates
Texas
PAS
2920
Park Avenue Securities
New York
LIP
2921
Lighthouse Investment Partners
Florida
SM
2922
Senvest Management
New York
AIM
2923
Aigen Investment Management
New York
ERSOT
2924
Employees Retirement System of Texas
Texas
CA
2925
Corrado Advisors
New Jersey