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
CFP
1701
Catalyst Financial Partners
Massachusetts
$956K
FFG
1702
Fortress Financial Group
Minnesota
$954K
DOA
1703
D'Orazio & Associates
Virginia
$953K
CBT
1704
CoreFirst Bank & Trust
Kansas
$950K
CT
1705
Colonial Trust
South Carolina
$949K
APW
1706
Austin Private Wealth
Texas
$948K
AGC
1707
Aspen Grove Capital
Colorado
$946K
LAI
1708
Legal Advantage Investments
California
$944K
AA
1709
Advisory Advocates
Michigan
$941K
RC
1710
Rovin Capital
Arizona
$940K
PBC
1711
Pavion Blue Capital
California
$940K
IWA
1712
Integrity Wealth Advisors
California
$937K
AP
1713
Anchyra Partners
Georgia
$936K
ISFAN
1714
Investor's Fiduciary Advisor Network
Washington
$935K
SC
1715
Sepio Capital
Utah
$933K
NPA
1716
Nichols & Pratt Advisers
Massachusetts
$932K
SI
1717
Sava Infond
Slovenia
$931K
NPFS
1718
Novak & Powell Financial Services
Florida
$929K
RA
1719
Riverstone Advisors
Texas
$928K
SM
1720
STF Management
Texas
$927K
IBOK
1721
Independence Bank of Kentucky
Kentucky
$924K
PCS
1722
Personal CFO Solutions
New Jersey
$924K
1SB
1723
1ST Source Bank
Indiana
$923K
PWA
1724
Phoenix Wealth Advisors
North Carolina
$922K
BHCM
1725
Brevan Howard Capital Management
Jersey
$921K