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
MIM
226
MetLife Investment Management
New Jersey
$33.9M
TAF
227
Tredje AP-fonden
Sweden
$33.6M
RL
228
Ruffer LLP
United Kingdom
$33M
COPPSERS
229
Commonwealth of Pennsylvania Public School Employees Retirement System
Pennsylvania
$32.9M
VV
230
Verity & Verity
South Carolina
$32.4M
Tudor Investment Corp
231
Tudor Investment Corp
Connecticut
$32.4M
DZ Bank
232
DZ Bank
Germany
$31.8M
FAF
233
Första AP-fonden
Sweden
$31.1M
KCM
234
Kornitzer Capital Management
Kansas
$30.9M
Skandinaviska Enskilda Banken (SEB)
235
Skandinaviska Enskilda Banken (SEB)
Sweden
$30.8M
TH
236
TCTC Holdings
Texas
$30.8M
JFG
237
Jefferies Financial Group
New York
$30.6M
GC
238
Guggenheim Capital
Illinois
$30.1M
SDIC
239
South Dakota Investment Council
South Dakota
$30M
BBVA
240
Banco Bilbao Vizcaya Argentaria
Spain
$30M
WAM
241
Wilsey Asset Management
California
$29.8M
MHC
242
Meyer Handelman Company
New York
$29.6M
II
243
IFM Investors
Australia
$29.3M
ProShare Advisors
244
ProShare Advisors
Maryland
$28.8M
Mirae Asset Global Investments
245
Mirae Asset Global Investments
South Korea
$28.5M
WCM
246
Wedge Capital Management
North Carolina
$28.4M
CIM
247
Corda Investment Management
Texas
$28.1M
ETC
248
Exchange Traded Concepts
Oklahoma
$27.4M
SC
249
Scotia Capital
Ontario, Canada
$27.4M
AB
250
Amalgamated Bank
New York
$26.6M