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
MPIA
3001
Mountain Pacific Investment Advisers
Idaho
VCWA
3002
Vanguard Capital Wealth Advisors
Colorado
WCA
3003
Westover Capital Advisors
Delaware
ACP
3004
Aveo Capital Partners
Colorado
ACM
3005
Andina Capital Management
Utah
SL
3006
Summitry LLC
California
MTWM
3007
Masso Torrence Wealth Management
New Jersey
CBT
3008
CoreFirst Bank & Trust
Kansas
NCM
3009
Narwhal Capital Management
Georgia
VFPW
3010
Vantage Financial Partners (Wisconsin)
Wisconsin
GCA
3011
Genesee Capital Advisors
New York
AA
3012
Armis Advisers
Georgia
FNBSF
3013
First National Bank Sioux Falls
South Dakota
SIC
3014
Sage Investment Counsel
Tennessee
SMWM
3015
Silvia McColl Wealth Management
California
WAM
3016
Winslow Asset Management
Ohio
RWA
3017
Redhawk Wealth Advisors
Minnesota
AMM
3018
American Money Management
California
HFS
3019
Heritage Financial Services
Massachusetts
ACM
3020
Arcataur Capital Management
Wisconsin
CWM
3021
Challenger Wealth Management
California
NRI
3022
NFP Retirement Inc
California
STA
3023
Smith Thornton Advisors
Alabama
NA
3024
Navellier & Associates
Nevada
GG
3025
GenWealth Group
New Jersey