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3,082 hedge funds and large institutions have $143B invested in Amgen in 2025 Q4 according to their latest regulatory filings, with 416 funds opening new positions, 1,181 increasing their positions, 1,106 reducing their positions, and 94 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: 2,8183,082 (+264)

2.59% more ownership

Funds ownership: 78.59%81.18% (+2.6%)

7% more repeat investments, than reductions

Existing positions increased: 1,181 | Existing positions reduced: 1,106

Holders
3,082
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
AA
476
Ancora Advisors
Ohio
$11.8M
RPAM
477
Rhenman & Partners Asset Management
Sweden
$11.8M
ANBT
478
American National Bank & Trust
Texas
$11.8M
AAA
479
Adams Asset Advisors
Texas
$11.8M
KCG
480
Kinsale Capital Group
Virginia
$11.7M
CA
481
Clearstead Advisors
Ohio
$11.6M
AAIM
482
Asset Advisors Investment Management
Georgia
$11.6M
DILIC
483
Dai-ichi Life Insurance Company
Japan
$11.6M
IAA
484
Independent Advisor Alliance
North Carolina
$11.6M
TSW
485
Thompson Siegel & Walmsley
Virginia
$11.5M
AAIM
486
American Assets Investment Management
California
$11.5M
NGA
487
Naples Global Advisors
Florida
$11.5M
CWG
488
Cornerstone Wealth Group
North Carolina
$11.4M
MCM
489
Mattern Capital Management
Colorado
$11.3M
CFO
490
Callan Family Office
Pennsylvania
$11.3M
CFG
491
Citizens Financial Group
Rhode Island
$11.2M
HI
492
Horizon Investments
North Carolina
$11.2M
LI
493
LMCG Investments
Massachusetts
$11.2M
WA
494
Waverly Advisors
Alabama
$11.1M
KRS
495
Kentucky Retirement Systems
Kentucky
$11.1M
HPIA
496
Hamilton Point Investment Advisors
North Carolina
$11M
BFA
497
Benedict Financial Advisors
Georgia
$11M
OAC
498
OMERS Administration Corp
Ontario, Canada
$11M
FM
499
Foster & Motley
Ohio
$11M
SC
500
Scotia Capital
Ontario, Canada
$11M