2,847 hedge funds and large institutions have $92.3B invested in Pfizer in 2025 Q4 according to their latest regulatory filings, with 294 funds opening new positions, 1,065 increasing their positions, 1,252 reducing their positions, and 167 closing their positions.

New
Increased
Maintained
Reduced
Closed

more first-time investments, than exits

New positions opened: | Existing positions closed:

more funds holding

Funds holding:

more ownership

Funds ownership:

less capital invested

Capital invested by funds: $ → $

15% less funds holding in top 10

Funds holding in top 10: 3429 (-5)

15% less repeat investments, than reductions

Existing positions increased: 1,065 | Existing positions reduced: 1,252

19% less call options, than puts

Call options by funds: $2.58B | Put options by funds: $3.18B

Holders
2,847
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
29
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$2.58B
Puts
$3.18B
Net Calls
Net Calls Change

Top Buyers

1 +$362M
2 +$342M
3 +$189M
4
Capital World Investors
Capital World Investors
California
+$184M
5
Goldman Sachs
Goldman Sachs
New York
+$182M

Top Sellers

1 -$450M
2 -$223M
3 -$211M
4
Assenagon Asset Management
Assenagon Asset Management
Luxembourg
-$167M
5
Jane Street
Jane Street
New York
-$146M
Name Holding Trade Value Shares
Change
Change in
Stake
LSA
301
Leonteq Securities AG
Switzerland
$18.8M
RIM
302
Rakuten Investment Management
Japan
$18.7M
FMLI
303
Fukoku Mutual Life Insurance
Japan
$18.5M
Public Sector Pension Investment Board (PSP Investments)
304
Public Sector Pension Investment Board (PSP Investments)
Quebec, Canada
$18.5M
VWM
305
Valley Wealth Managers
New Jersey
$18.5M
Public Employees Retirement Association of Colorado
306
Public Employees Retirement Association of Colorado
Colorado
$18.2M
AF
307
Align Financial
Minnesota
$18.1M
AG
308
AIA Group
Hong Kong
$18.1M
CIS
309
Capital International Sarl
California
$18M
EI
310
Ethic Inc
New York
$17.9M
ISL
311
Ingalls & Snyder LLC
New York
$17.9M
FVWA
312
Foster Victor Wealth Advisors
South Carolina
$17.9M
ACM
313
Aquatic Capital Management
Illinois
$17.7M
NA
314
NewEdge Advisors
Louisiana
$17.6M
QCM
315
QRG Capital Management
Illinois
$17.6M
PP
316
Prudential plc
United Kingdom
$17.6M
Arrowstreet Capital
317
Arrowstreet Capital
Massachusetts
$17.5M
SOADOR
318
State of Alaska Department of Revenue
Alaska
$17.4M
OC
319
Oppenheimer & Co
New York
$17.3M
Wealthfront Advisers
320
Wealthfront Advisers
California
$17.2M
P
321
&Partners
Tennessee
$16.8M
CCM
322
Coerente Capital Management
Ontario, Canada
$16.6M
EAM
323
Erste Asset Management
Austria
$16.6M
HF
324
HRT Financial
New York
$16.6M
CAM
325
Cresset Asset Management
Illinois
$16.3M