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
WA
2451
Wealth Architects
California
$219K
TFA
2452
Transamerica Financial Advisors
Florida
$219K
HAS
2453
HBW Advisory Services
California
$219K
VFG
2454
Valley Financial Group
Pennsylvania
$219K
GPA
2455
Guerra Pan Advisors
New Jersey
$219K
SFM
2456
Signet Financial Management
New Jersey
$219K
CA
2457
Cornerstone Advisory
Maryland
$218K
3IP
2458
3Chopt Investment Partners
Virginia
$218K
GFG
2459
Greenberg Financial Group
Arizona
$218K
SA
2460
SRH Advisors
Kansas
$218K
UB
2461
Umpqua Bank
Oregon
$218K
TW
2462
Tempo Wealth
Ohio
$217K
JPLA
2463
Joseph P. Lucia & Associates
New York
$217K
ACM
2464
Advance Capital Management
Michigan
$217K
UWPG
2465
Ullmann Wealth Partners Group
Florida
$217K
IAS
2466
Integrity Advisory Solutions
Texas
$217K
MCWS
2467
McKinley Carter Wealth Services
West Virginia
$217K
PJSIMP
2468
P.J. Schmidt Investment Management (PJS)
Wisconsin
$217K
BCI
2469
Blue Capital Inc
Nebraska
$216K
GHA
2470
GW Henssler & Associates
Georgia
$215K
JFA
2471
JNBA Financial Advisors
Minnesota
$215K
SI
2472
Stirlingshire Investments
New York
$215K
AFAS
2473
Acorn Financial Advisory Services
Virginia
$215K
PIFP
2474
Partners in Financial Planning
Virginia
$214K
LAS
2475
Lloyd Advisory Services
Georgia
$214K