2,876 hedge funds and large institutions have $92.8B invested in Pfizer in 2025 Q4 according to their latest regulatory filings, with 308 funds opening new positions, 1,071 increasing their positions, 1,261 reducing their positions, and 169 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:

more capital invested

Capital invested by funds: $ → $

14% less funds holding in top 10

Funds holding in top 10: 3530 (-5)

15% less repeat investments, than reductions

Existing positions increased: 1,071 | Existing positions reduced: 1,261

19% less call options, than puts

Call options by funds: $2.6B | Put options by funds: $3.2B

Holders
2,876
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
30
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$2.6B
Puts
$3.2B
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
+$183M

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
MML Investors Services
226
MML Investors Services
Massachusetts
$34.4M
MIM
227
MetLife Investment Management
New Jersey
$33.9M
TAF
228
Tredje AP-fonden
Sweden
$33.6M
RL
229
Ruffer LLP
United Kingdom
$33M
COPPSERS
230
Commonwealth of Pennsylvania Public School Employees Retirement System
Pennsylvania
$32.9M
VV
231
Verity & Verity
South Carolina
$32.4M
Tudor Investment Corp
232
Tudor Investment Corp
Connecticut
$32.4M
DZ Bank
233
DZ Bank
Germany
$31.8M
FAF
234
Första AP-fonden
Sweden
$31.1M
KCM
235
Kornitzer Capital Management
Kansas
$30.9M
Skandinaviska Enskilda Banken (SEB)
236
Skandinaviska Enskilda Banken (SEB)
Sweden
$30.8M
TH
237
TCTC Holdings
Texas
$30.8M
JFG
238
Jefferies Financial Group
New York
$30.6M
GC
239
Guggenheim Capital
Illinois
$30.1M
SDIC
240
South Dakota Investment Council
South Dakota
$30M
BBVA
241
Banco Bilbao Vizcaya Argentaria
Spain
$30M
WAM
242
Wilsey Asset Management
California
$29.8M
MHC
243
Meyer Handelman Company
New York
$29.6M
II
244
IFM Investors
Australia
$29.3M
ProShare Advisors
245
ProShare Advisors
Maryland
$28.8M
Mirae Asset Global Investments
246
Mirae Asset Global Investments
South Korea
$28.5M
WCM
247
Wedge Capital Management
North Carolina
$28.4M
CIM
248
Corda Investment Management
Texas
$28.1M
ETC
249
Exchange Traded Concepts
Oklahoma
$27.4M
SC
250
Scotia Capital
Ontario, Canada
$27.4M