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
ClearBridge Investments
326
ClearBridge Investments
New York
$23.1M
FLII
327
First Long Island Investors
New York
$23.1M
SGK
328
Steigerwald Gordon & Koch
Virginia
$23.1M
EMPI
329
Elo Mutual Pension Insurance
Finland
$23.1M
Allspring Global Investments
330
Allspring Global Investments
North Carolina
$23.1M
Public Sector Pension Investment Board (PSP Investments)
331
Public Sector Pension Investment Board (PSP Investments)
Quebec, Canada
$23M
Calamos Advisors
332
Calamos Advisors
Illinois
$22.8M
BF
333
BOK Financial
Oklahoma
$22.7M
Public Employees Retirement Association of Colorado
334
Public Employees Retirement Association of Colorado
Colorado
$22.6M
PI
335
PineBridge Investments
New York
$22.5M
FISPB
336
Fideuram - Intesa Sanpaolo Private Banking
$22.4M
Millennium Management
337
Millennium Management
New York
$22.1M
IGAM
338
iA Global Asset Management
Quebec, Canada
$21.9M
MAM
339
Meeder Asset Management
Ohio
$21.7M
JA
340
JLB & Associates
Michigan
$21.6M
BEI
341
Benjamin Edwards Inc
Missouri
$21.3M
TIP
342
Torray Investment Partners
Maryland
$21.2M
Los Angeles Capital Management
343
Los Angeles Capital Management
California
$21.1M
SOADOR
344
State of Alaska Department of Revenue
Alaska
$21.1M
AF
345
Avanza Fonder
Sweden
$21.1M
VW
346
Vantage Wealth
California
$20.9M
DC
347
Davenport & Co
Virginia
$20.8M
LSERS
348
Louisiana State Employees Retirement System
Louisiana
$20.8M
FNBOO
349
First National Bank of Omaha
Nebraska
$20.7M
PA
350
Pinnacle Associates
New York
$20.7M