3,031 hedge funds and large institutions have $143B invested in Amgen in 2025 Q4 according to their latest regulatory filings, with 390 funds opening new positions, 1,170 increasing their positions, 1,098 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: $

8% more funds holding

Funds holding: 2,8033,031 (+228)

2.87% more ownership

Funds ownership: 78.49%81.36% (+2.9%)

7% more repeat investments, than reductions

Existing positions increased: 1,170 | Existing positions reduced: 1,098

Holders
3,031
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
Name Holding Trade Value Shares
Change
Change in
Stake
PGFC
251
Peapack-Gladstone Financial Corp
New Jersey
$32.5M
Marshall Wace
252
Marshall Wace
United Kingdom
$32.4M
NA
253
NewEdge Advisors
Louisiana
$32.3M
ELC
254
Edgar Lomax Company
Virginia
$32.1M
RPI
255
Railway Pension Investments
United Kingdom
$31.5M
UM
256
UniSuper Management
Australia
$31.4M
ATPW
257
Ashton Thomas Private Wealth
Arizona
$31.4M
BCIM
258
British Columbia Investment Management
British Columbia, Canada
$31.3M
ZIM
259
Zacks Investment Management
Illinois
$31.2M
TWC
260
TD Waterhouse Canada
Ontario, Canada
$31.1M
KAS
261
Kestra Advisory Services
Texas
$31M
Macquarie Group
262
Macquarie Group
Australia
$30.8M
GKIM
263
GW&K Investment Management
Massachusetts
$30.7M
TG
264
TCW Group
California
$30.7M
First Manhattan
265
First Manhattan
New York
$30.4M
IR
266
IAT Reinsurance
New York
$30.3M
CC
267
Cornerstone Capital
California
$30.3M
Pathstone Holdings
268
Pathstone Holdings
New Jersey
$30.1M
UIM
269
USS Investment Management
United Kingdom
$29.9M
UCFA
270
United Capital Financial Advisors
Texas
$29.7M
JE
271
JMAC Enterprises
Pennsylvania
$29.6M
MIF
272
Mediolanum International Funds
Ireland
$29.4M
NAMI
273
Nomura Asset Management International
Pennsylvania
$29.4M
URS
274
Utah Retirement Systems
Utah
$29.1M
BIM
275
Bridges Investment Management
Nebraska
$29M