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
HCM
2376
Hengehold Capital Management
Ohio
$352K
IIA
2377
Integral Investment Advisors
California
$351K
MWP
2378
Meriwether Wealth & Planning
Louisiana
$350K
TCOTS
2379
Trust Company of the South
North Carolina
$349K
LPAM
2380
Lodestar Private Asset Management
California
$348K
CA
2381
CSM Advisors
Pennsylvania
$347K
KFS
2382
Kurt F. Somerville
$346K
CCAL
2383
City Center Advisors LLC
Michigan
$346K
KCPG
2384
Kavar Capital Partners Group
Kansas
$346K
VW
2385
Vantus Wealth
Pennsylvania
$346K
FFS
2386
Fortress Financial Solutions
Arizona
$345K
BW
2387
BXM Wealth
Colorado
$345K
BWM
2388
Braeburn Wealth Management
Michigan
$344K
SPWM
2389
Spartan Planning & Wealth Management
North Carolina
$344K
GCM
2390
Gallacher Capital Management
Colorado
$343K
TIA
2391
Tiemann Investment Advisors
California
$342K
WA
2392
Waterford Advisors
New York
$341K
KCFA
2393
Key Client Fiduciary Advisors
New Jersey
$340K
MRP
2394
Measured Risk Portfolios
California
$340K
TWM
2395
Thryve Wealth Management
Texas
$339K
PRTG
2396
Post Resch Tallon Group
New York
$339K
OAM
2397
Oberweis Asset Management
Illinois
$339K
ACA
2398
Affinity Capital Advisors
California
$338K
SCM
2399
Spreng Capital Management
Ohio
$338K
CCA
2400
Conservest Capital Advisors
Pennsylvania
$338K