3,077 hedge funds and large institutions have $143B invested in Amgen in 2025 Q4 according to their latest regulatory filings, with 414 funds opening new positions, 1,181 increasing their positions, 1,103 reducing their positions, and 93 closing their positions.

New
Increased
Maintained
Reduced
Closed

more first-time investments, than exits

New positions opened: | Existing positions closed:

more funds holding in top 10

Funds holding in top 10:

more capital invested

Capital invested by funds: $ → $

more call options, than puts

Call options by funds: $ | Put options by funds: $

9% more funds holding

Funds holding: 2,8143,077 (+263)

2.64% more ownership

Funds ownership: 78.52%81.16% (+2.6%)

7% more repeat investments, than reductions

Existing positions increased: 1,181 | Existing positions reduced: 1,103

Holders
3,077
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
51
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$2.14B
Puts
$1.92B
Net Calls
Net Calls Change

Top Buyers

1 +$1.36B
2 +$432M
3 +$408M
4
Geode Capital Management
Geode Capital Management
Massachusetts
+$329M
5
Amundi
Amundi
France
+$314M

Top Sellers

1 -$614M
2 -$552M
3 -$319M
4
Primecap Management
Primecap Management
California
-$255M
5
Barclays
Barclays
United Kingdom
-$246M
Name Holding Trade Value Shares
Change
Change in
Stake
AFA
351
Abacus FCF Advisors
Florida
$20.6M
FMI
352
Factory Mutual Insurance
Massachusetts
$20.4M
PA
353
Profund Advisors
Maryland
$20.4M
AAF
354
Andra AP-fonden
Sweden
$20.3M
FVWA
355
Foster Victor Wealth Advisors
South Carolina
$20.2M
OPERF
356
Oregon Public Employees Retirement Fund
Oregon
$20.2M
MAM
357
Martingale Asset Management
Massachusetts
$20M
SGA
358
Sector Gamma AS
Norway
$20M
MPM
359
MBB Public Markets
Illinois
$19.9M
NB
360
Norinchukin Bank
Japan
$19.7M
GF
361
Gabelli Funds
New York
$19.6M
OAM
362
OP Asset Management
$19.4M
TF
363
Talbot Financial
Washington
$19.2M
RIL
364
Rothschild Investment LLC
Illinois
$19M
YCM
365
Yousif Capital Management
Michigan
$19M
GHA
366
GW Henssler & Associates
Georgia
$19M
MOACM
367
Mutual of America Capital Management
New York
$19M
CAM
368
Congress Asset Management
Massachusetts
$18.8M
OAM
369
Oak Asset Management
California
$18.8M
TTWM
370
TCV Trust & Wealth Management
Virginia
$18.8M
LS
371
Livforsakringsbolaget Skandia
Sweden
$18.8M
Nomura Holdings
372
Nomura Holdings
Japan
$18.6M
Northwestern Mutual Wealth Management
373
Northwestern Mutual Wealth Management
Wisconsin
$18.5M
BP
374
BNP Paribas
France
$18.4M
BIAS
375
Beacon Investment Advisory Services
New Jersey
$18.4M