3,056 hedge funds and large institutions have $143B invested in Amgen in 2025 Q4 according to their latest regulatory filings, with 399 funds opening new positions, 1,177 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: 2,8093,056 (+247)

2.57% more ownership

Funds ownership: 78.51%81.09% (+2.6%)

7% more repeat investments, than reductions

Existing positions increased: 1,177 | Existing positions reduced: 1,103

Holders
3,056
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
OAM
2401
Oberweis Asset Management
Illinois
$339K
ACA
2402
Affinity Capital Advisors
California
$338K
SCM
2403
Spreng Capital Management
Ohio
$338K
CCA
2404
Conservest Capital Advisors
Pennsylvania
$338K
AWM
2405
Ariadne Wealth Management
California
$338K
SWM
2406
Sandro Wealth Management
New Jersey
$338K
BB
2407
Berkshire Bank
Massachusetts
$337K
BWAM
2408
Boyd Watterson Asset Management
Ohio
$337K
PAM
2409
Prodigy Asset Management
Nebraska
$336K
MAG
2410
Mayfair Advisory Group
Alabama
$336K
GAM
2411
GEM Asset Management
Michigan
$336K
LSPW
2412
Lake Street Private Wealth
Illinois
$335K
KFP
2413
Kerr Financial Planning
California
$335K
AA
2414
Advisory Alpha
Michigan
$334K
PWAM
2415
Private Wealth Asset Management
Iowa
$334K
ATS
2416
Ashton Thomas Securities
New York
$334K
RCG
2417
Ridge Creek Global
Ohio
$334K
OIM
2418
Oder Investment Management
California
$333K
WHCI
2419
W.H. Cornerstone Investments
Massachusetts
$332K
SWA
2420
Strategies Wealth Advisors
Michigan
$331K
HPBT
2421
Hickory Point Bank & Trust
Illinois
$330K
BDLIB
2422
Banque de Luxembourg Investments (BLI)
Luxembourg
$330K
OFG
2423
OmniStar Financial Group
North Carolina
$329K
WIM
2424
Wiregrass Investment Management
Georgia
$327K
JCM
2425
Jacobsen Capital Management
Utah
$327K