2,754 hedge funds and large institutions have $90B invested in Pfizer in 2025 Q2 according to their latest regulatory filings, with 142 funds opening new positions, 1,155 increasing their positions, 1,207 reducing their positions, and 226 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
2,754
Holders Change
-135
Holders Change %
-4.67%
% of All Funds
36.94%
Holding in Top 10
28
Holding in Top 10 Change
-15
Holding in Top 10 Change %
-34.88%
% of All Funds
0.38%
New
142
Increased
1,155
Reduced
1,207
Closed
226
Calls
$2.59B
Puts
$3.32B
Net Calls
-$727M
Net Calls Change
+$174M
Name Holding Trade Value Shares
Change
Shares
Change %
Canada Pension Plan Investment Board
76
Canada Pension Plan Investment Board
Ontario, Canada
$172M +$31.8M +1,310,424 +23%
AllianceBernstein
77
AllianceBernstein
Tennessee
$161M +$4.72M +194,568 +3%
Pzena Investment Management
78
Pzena Investment Management
New York
$159M -$12.1M -499,867 -7%
Principal Financial Group
79
Principal Financial Group
Iowa
$150M -$4.39M -181,263 -3%
Nordea Investment Management
80
Nordea Investment Management
Sweden
$144M +$49.3M +2,026,502 +52%
Jane Street
81
Jane Street
New York
$139M +$59.3M +2,444,498 +75%
O
82
Ossiam
France
$137M +$56.9M +2,349,058 +71%
State Board of Administration of Florida Retirement System
83
State Board of Administration of Florida Retirement System
Florida
$134M -$1.1M -45,255 -0.8%
Aberdeen Group
84
Aberdeen Group
United Kingdom
$128M +$8.22M +338,461 +7%
Ensign Peak Advisors
85
Ensign Peak Advisors
Utah
$126M -$26.5M -1,094,238 -17%
Assenagon Asset Management
86
Assenagon Asset Management
Luxembourg
$120M -$123M -5,079,768 -51%
Adage Capital Partners
87
Adage Capital Partners
Massachusetts
$120M +$59.8M +2,468,767 +99%
Empower Advisory Group
88
Empower Advisory Group
Colorado
$118M +$10.4M +429,110 +10%
US Bancorp
89
US Bancorp
Minnesota
$114M -$11.9M -491,946 -9%
New York State Teachers Retirement System (NYSTRS)
90
New York State Teachers Retirement System (NYSTRS)
New York
$113M +$67.5K +2,786 +0.1%
VOYA Investment Management
91
VOYA Investment Management
Georgia
$111M +$70.7M +2,916,023 +174%
Swedbank
92
Swedbank
Sweden
$111M +$3.99M +164,428 +4%
Korea Investment Corp
93
Korea Investment Corp
South Korea
$109M +$18.6M +767,323 +21%
Universal-Beteiligungs- und Servicegesellschaft
94
Universal-Beteiligungs- und Servicegesellschaft
Germany
$105M +$2.44M +100,751 +2%
DM
95
Deerfield Management
New York
$104M +$23.2M +958,968 +29%
AQR Capital Management
96
AQR Capital Management
Connecticut
$104M -$43M -1,773,951 -29%
CAPTRUST Financial Advisors
97
CAPTRUST Financial Advisors
North Carolina
$104M -$47.1M -1,942,385 -31%
Aviva
98
Aviva
United Kingdom
$103M +$6.76M +279,010 +7%
Commonwealth Equity Services
99
Commonwealth Equity Services
Massachusetts
$101M -$10.1M -418,518 -9%
Acadian Asset Management
100
Acadian Asset Management
Massachusetts
$100M +$83.9M +3,460,717 +511%