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 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: 2,8153,077 (+262)

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
CCAL
2401
City Center Advisors LLC
Michigan
$346K
KCPG
2402
Kavar Capital Partners Group
Kansas
$346K
VW
2403
Vantus Wealth
Pennsylvania
$346K
FFS
2404
Fortress Financial Solutions
Arizona
$345K
BW
2405
BXM Wealth
Colorado
$345K
BWM
2406
Braeburn Wealth Management
Michigan
$344K
SPWM
2407
Spartan Planning & Wealth Management
North Carolina
$344K
GCM
2408
Gallacher Capital Management
Colorado
$343K
TIA
2409
Tiemann Investment Advisors
California
$342K
WA
2410
Waterford Advisors
New York
$341K
HC
2411
Hamilton Capital
Ohio
$341K
KCFA
2412
Key Client Fiduciary Advisors
New Jersey
$340K
MRP
2413
Measured Risk Portfolios
California
$340K
TWM
2414
Thryve Wealth Management
Texas
$339K
PRTG
2415
Post Resch Tallon Group
New York
$339K
OAM
2416
Oberweis Asset Management
Illinois
$339K
ACA
2417
Affinity Capital Advisors
California
$338K
SCM
2418
Spreng Capital Management
Ohio
$338K
CCA
2419
Conservest Capital Advisors
Pennsylvania
$338K
AWM
2420
Ariadne Wealth Management
California
$338K
SWM
2421
Sandro Wealth Management
New Jersey
$338K
BB
2422
Berkshire Bank
Massachusetts
$337K
BWAM
2423
Boyd Watterson Asset Management
Ohio
$337K
PAM
2424
Prodigy Asset Management
Nebraska
$336K
MAG
2425
Mayfair Advisory Group
Alabama
$336K