3,052 hedge funds and large institutions have $143B invested in Amgen in 2025 Q4 according to their latest regulatory filings, with 398 funds opening new positions, 1,175 increasing their positions, 1,102 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: 2,8063,052 (+246)

2.57% more ownership

Funds ownership: 78.5%81.07% (+2.6%)

7% more repeat investments, than reductions

Existing positions increased: 1,175 | Existing positions reduced: 1,102

Holders
3,052
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
50
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
STB
2851
S&T Bank
Pennsylvania
$97.2K
CCP
2852
Caden Capital Partners
California
$96.9K
CAM
2853
Costello Asset Management
Pennsylvania
$94.5K
WA
2854
Westfuller Advisors
New York
$93.8K
CFS
2855
Compass Financial Services
Iowa
$93.7K
MTIC
2856
Missouri Trust & Investment Company
Missouri
$92K
BOJHT
2857
Bank of Jackson Hole Trust
Wyoming
$91.3K
1IA
2858
1620 Investment Advisors
Massachusetts
$90.9K
BW
2859
Basepoint Wealth
Iowa
$88K
EA
2860
Emerald Advisers
Pennsylvania
$87.1K
BPAMU
2861
BTG Pactual Asset Management US
New York
$85.8K
EFG
2862
Embree Financial Group
Illinois
$84.1K
RFS
2863
Richardson Financial Services
Massachusetts
$84.1K
EI
2864
EFG International
$83.5K
MAM
2865
Marquette Asset Management
Minnesota
$83.1K
RBC
2866
Roble Belko & Company
Pennsylvania
$83K
RFG
2867
REAP Financial Group
Texas
$82.3K
NRG
2868
Nemes Rush Group
Michigan
$81.9K
SHIM
2869
Stone House Investment Management
Pennsylvania
$80K
BGA
2870
Battery Global Advisors
Massachusetts
$79.5K
GJIA
2871
Glass Jacobson Investment Advisors
Maryland
$78.6K
MA
2872
Modus Advisors
Minnesota
$78.6K
SR
2873
Syntax Research
Florida
$77.6K
NEWAS
2874
N.E.W. Advisory Services
Wisconsin
$77.6K
LGWM
2875
Litman Gregory Wealth Management
California
$77.2K