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3,084 hedge funds and large institutions have $147B invested in Amgen in 2025 Q4 according to their latest regulatory filings, with 417 funds opening new positions, 1,181 increasing their positions, 1,106 reducing their positions, and 94 closing their positions.

New
Increased
Maintained
Reduced
Closed

344% more first-time investments, than exits

New positions opened: 417 | Existing positions closed: 94

76% more funds holding in top 10

Funds holding in top 10: 2951 (+22)

23% more capital invested

Capital invested by funds: $119B → $147B (+$27.6B)

12% more call options, than puts

Call options by funds: $2.14B | Put options by funds: $1.92B

9% more funds holding

Funds holding: 2,8193,084 (+265)

4.84% more ownership

Funds ownership: 78.59%83.42% (+4.8%)

7% more repeat investments, than reductions

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

Holders
3,084
Holders Change
+265
Holders Change %
+9.4%
% of All Funds
37.5%
Holding in Top 10
51
Holding in Top 10 Change
+22
Holding in Top 10 Change %
+75.86%
% of All Funds
0.62%
New
417
Increased
1,181
Reduced
1,106
Closed
94
Calls
$2.14B
Puts
$1.92B
Net Calls
+$222M
Net Calls Change
+$86.4M
Name Holding Trade Value Shares
Change
Change in
Stake
SIG
1976
Sky Investment Group
Connecticut
$631K +$1.27K +4 +0.2%
EI
1977
Ellevest Inc
New York
$630K +$59.3K +187 +11%
RF
1978
Roxbury Financial
New Jersey
$627K -$1.59K -5 -0.3%
EIA
1979
Edgemoor Investment Advisors
Maryland
$625K -$56.5K -178 -9%
AAG
1980
Asset Advisory Group
New Jersey
$623K +$603K +1,902 New
BWM
1981
Baron Wealth Management
Michigan
$621K +$330K +1,041 +122%
RB
1982
Rodgers Brothers
Pennsylvania
$621K
ME
1983
McIlrath & Eck
Washington
$621K +$317 +1 +0.1%
MWA
1984
Midland Wealth Advisors
Illinois
$620K -$41.9K -132 -7%
APW
1985
Acima Private Wealth
Virginia
$619K
MW
1986
Marble Wealth
Alabama
$619K +$600K +1,891 New
CIM
1987
Cambria Investment Management
California
$619K +$192K +605 +47%
WI
1988
WrapManager Inc
California
$617K -$103K -324 -15%
KWM
1989
Keebeck Wealth Management
Illinois
$617K +$18.1K +57 +3%
AWM
1990
Avior Wealth Management
Nebraska
$617K +$211K +666 +55%
WFA
1991
Wellspring Financial Advisors
Ohio
$617K +$56.5K +178 +10%
SPL
1992
Smart Portfolios LLC
Washington
$616K -$634 -2 -0.1%
IA
1993
Insight Advisors
Pennsylvania
$616K -$14.3K -45 -2%
HWA
1994
Heritage Wealth Advisors
Virginia
$615K -$29.8K -94 -5%
OBWG
1995
Onyx Bridge Wealth Group
New York
$614K +$30.1K +95 +5%
SPI
1996
Santori & Peters Inc
Pennsylvania
$611K
SOS
1997
Silver Oak Securities
Tennessee
$609K -$25.1K -79 -4%
AFG
1998
Allegheny Financial Group
Pennsylvania
$608K -$13K -41 -2%
OC
1999
Oakworth Capital
Alabama
$607K +$42.2K +133 +8%
BFA
2000
Bill Few Associates
Pennsylvania
$606K +$55.8K +176 +10%