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
WBC
2376
West Branch Capital
Massachusetts
$353K
CWA
2377
Carolina Wealth Advisors
South Carolina
$353K
RPCONE
2378
Retirement Planning Company of New England
Rhode Island
$352K
BWM
2379
BlackDiamond Wealth Management
New York
$352K
HCM
2380
Hengehold Capital Management
Ohio
$352K
IIA
2381
Integral Investment Advisors
California
$351K
MWP
2382
Meriwether Wealth & Planning
Louisiana
$350K
TCOTS
2383
Trust Company of the South
North Carolina
$349K
LPAM
2384
Lodestar Private Asset Management
California
$348K
CA
2385
CSM Advisors
Pennsylvania
$347K
KFS
2386
Kurt F. Somerville
$346K
CCAL
2387
City Center Advisors LLC
Michigan
$346K
KCPG
2388
Kavar Capital Partners Group
Kansas
$346K
VW
2389
Vantus Wealth
Pennsylvania
$346K
FFS
2390
Fortress Financial Solutions
Arizona
$345K
BW
2391
BXM Wealth
Colorado
$345K
BWM
2392
Braeburn Wealth Management
Michigan
$344K
SPWM
2393
Spartan Planning & Wealth Management
North Carolina
$344K
GCM
2394
Gallacher Capital Management
Colorado
$343K
TIA
2395
Tiemann Investment Advisors
California
$342K
WA
2396
Waterford Advisors
New York
$341K
KCFA
2397
Key Client Fiduciary Advisors
New Jersey
$340K
MRP
2398
Measured Risk Portfolios
California
$340K
TWM
2399
Thryve Wealth Management
Texas
$339K
PRTG
2400
Post Resch Tallon Group
New York
$339K