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Studio Investment Management’s
Amgen
AMGN
Stock Holding History
Studio Investment Management’s Portfolio
AMGN Stock Details
AMGN Fund Activity
Bought
Maintained
Sold
Quarter
Market Value
Status
Shares
Change in
Stake
Trade Value
Portfolio Weight
Portfolio Position
2026
Q1
$3.97M
Sell
11,285
-336
-3%
-$120K
0.72%
35
2025
Q4
$3.8M
Sell
11,621
-8
-0.1%
-$2.54K
0.7%
34
2025
Q3
$3.28M
Sell
11,629
-148
-1%
-$42.9K
0.62%
37
2025
Q2
$3.29M
Sell
11,777
-46
-0.4%
-$13K
0.66%
34
2025
Q1
$3.68M
Sell
11,823
-567
-5%
-$167K
0.76%
34
2024
Q4
$3.23M
Buy
12,390
+114
+0.9%
+$33.8K
0.69%
41
2024
Q3
$3.96M
Sell
12,276
-420
-3%
-$137K
0.83%
39
2024
Q2
$3.97M
Buy
12,696
+418
+3%
+$123K
0.9%
36
2024
Q1
$3.49M
Sell
12,278
-620
-5%
-$181K
0.83%
40
2023
Q4
$3.71M
Buy
12,898
+462
+4%
+$126K
0.95%
33
2023
Q3
$3.34M
Buy
12,436
+1,404
+13%
+$350K
0.93%
34
2023
Q2
$2.45M
Buy
11,032
+602
+6%
+$140K
0.69%
42
2023
Q1
$2.52M
Sell
10,430
-383
-4%
-$94K
0.76%
39
2022
Q4
$2.84M
Sell
10,813
-392
-3%
-$105K
0.92%
35
2022
Q3
$2.53M
Sell
11,205
-4,025
-26%
-$976K
0.91%
28
2022
Q2
$3.71M
Sell
15,230
-1,200
-7%
-$294K
1.29%
22
2022
Q1
$3.97M
Sell
16,430
-2,230
-12%
-$512K
1.31%
21
2021
Q4
$4.2M
Buy
18,660
+2,019
+12%
+$426K
1.51%
15
2021
Q3
$3.54M
Buy
+16,641
New
+$3.83M
1.52%
18
Other funds holding AMGN
BlackRock
New York
$5.7T AUM
30.48%
1-Year Est. Return
VCM
Vanguard Capital Management
Malvern, Pennsylvania
$4.04T AUM
State Street
Boston, Massachusetts
$2.9T AUM
29.55%
1-Year Est. Return
Capital World Investors
Los Angeles, California
$733B AUM
35.63%
1-Year Est. Return
Morgan Stanley
New York
$1.66T AUM
25.57%
1-Year Est. Return
Geode Capital Management
Boston, Massachusetts
$1.61T AUM
30.72%
1-Year Est. Return
VPM
Vanguard Portfolio Management
Malvern, Pennsylvania
$1.91T AUM
Charles Schwab
San Francisco, California
$654B AUM
26.35%
1-Year Est. Return
Primecap Management
Pasadena, California
$127B AUM
44.11%
1-Year Est. Return
JP Morgan Chase
New York
$1.47T AUM
27.86%
1-Year Est. Return
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Fund Insights
Common Fund Bets
See what stocks and ETFs funds are collectively bullish/bearish on
Largest Fund Trades
Explore the largest stock and ETF buys and sells made by funds
High Conviction Trades
Discover high conviction trades that caused a significant change in a fund's stake in a stock
Fund Manager Portfolios
Gain insights from the world’s largest funds and super investors
WSR Indexes
Fund Manager Index
Stock index based on fund manager consensus updated each quarter
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