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
AFM
2976
Armstrong Fleming & Moore
District of Columbia
SIC
2977
Sigma Investment Counselors
Michigan
CIC
2978
Chase Investment Counsel
Virginia
LWM
2979
Laidlaw Wealth Management
New York
TYCC
2980
Texas Yale Capital Corp
Florida
SCP
2981
Sender Company & Partners
New York
DAC
2982
Dividend Assets Capital
South Carolina
ACM
2983
Aljian Capital Management
Nevada
HEIP
2984
Hudson Edge Investment Partners
New Jersey
TGAM
2985
TBH Global Asset Management
Tennessee
LNWTC
2986
Laird Norton Wetherby Trust Company
Washington
BFW
2987
Brady Family Wealth
Missouri
DCA
2988
DSG Capital Advisors
Minnesota
TCWA
2989
Turtle Creek Wealth Advisors
Texas
CCA
2990
Clearwater Capital Advisors
Illinois
MCCP
2991
Mission Creek Capital Partners
California
DWM
2992
Drive Wealth Management
Utah
N
2993
Numerai
California
BPCE
2994
Bank Pictet & Cie (Europe)
Germany
CCI
2995
Credit Capital Investments
New Jersey
WA1
2996
Wimmer Associates 1
California
SI
2997
Saxon Interests
Texas
SW
2998
SlateStone Wealth
Florida
MTC
2999
McDaniel Terry & Co
Texas
RI
3000
Rinkey Investments
California