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3,082 hedge funds and large institutions have $143B invested in Amgen in 2025 Q4 according to their latest regulatory filings, with 416 funds opening new positions, 1,181 increasing their positions, 1,106 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: 2,8183,082 (+264)

2.59% more ownership

Funds ownership: 78.59%81.18% (+2.6%)

7% more repeat investments, than reductions

Existing positions increased: 1,181 | Existing positions reduced: 1,106

Holders
3,082
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
BIAS
376
Beacon Investment Advisory Services
New Jersey
$18.4M
Arrowstreet Capital
377
Arrowstreet Capital
Massachusetts
$18.4M
PAG
378
Private Advisor Group
New Jersey
$18.3M
HWM
379
HB Wealth Management
Georgia
$18.3M
LWCFA
380
Loring Wolcott & Coolidge Fiduciary Advisors
Massachusetts
$18.3M
HIMC
381
Heritage Investors Management Corp
Maryland
$18.2M
FLPIM
382
F.L. Putnam Investment Management
Massachusetts
$18.1M
AV
383
ASR Vermogensbeheer
Netherlands
$18M
VIM
384
Vinva Investment Management
Australia
$17.6M
RAM
385
Robinhood Asset Management
California
$17.5M
JC
386
JB Capital
Connecticut
$17.3M
IIM
387
INTECH Investment Management
Florida
$17.3M
VDI
388
Vaughan David Investments
Illinois
$17.3M
PTPFOECYE
389
PBU - The Pension Fund of Early Childhood & Youth Educators
$17.2M
SAM
390
Simplify Asset Management
Nevada
$17.1M
AI
391
Atria Investments
North Carolina
$17.1M
Fayez Sarofim & Co
392
Fayez Sarofim & Co
Texas
$17.1M
LA
393
LBP AM
France
$16.9M
MG
394
Marex Group
$16.8M
BFA
395
Bragg Financial Advisors
North Carolina
$16.8M
Capital Fund Management (CFM)
396
Capital Fund Management (CFM)
France
$16.7M
GAM
397
Generali Asset Management
Italy
$16.7M
FT
398
Fiduciary Trust
Massachusetts
$16.7M
HAIM
399
Hunter Associates Investment Management
Pennsylvania
$16.7M
FHC
400
First Horizon Corporation
Tennessee
$16.6M