Amgen (AMGN)

Sector:Health Care
Super Investor Stats:
Ownership count:4
Ownership rank:204
% of all portfolios:0.079%
Hold Price * :$351.85
History Portfolio Manager Activity ▼ Share change % change to portfolio
Q1  2026
≡ David Katz - Matrix Asset Advisors Reduce 3.61% 3,739 0.12
≡ Mairs & Power Funds Reduce 10.14% 560 0.00
≡ Torray Funds Reduce 16.45% 10,635 0.59
Q4  2025
≡ David Katz - Matrix Asset Advisors Reduce 2.52% 2,682 0.08
≡ Mairs & Power Funds Reduce 2.52% 143 0.00
≡ Torray Funds Reduce 10.87% 7,883 0.40
Q3  2025
≡ David Katz - Matrix Asset Advisors Add 4.56% 4,633 0.12
≡ Torray Funds Add 3.82% 2,672 0.11
≡ Dodge & Cox Funds Reduce 2.30% 315 0.00
≡ Mairs & Power Funds Reduce 2.93% 171 0.00
Q2  2025
≡ Torray Funds Add 21.88% 12,539 0.51
≡ Mairs & Power Funds Add 17.68% 877 0.00
≡ David Katz - Matrix Asset Advisors Add 4.40% 4,284 0.12
≡ Dodge & Cox Funds Add 1.11% 150 0.00
Q1  2025
≡ David Katz - Matrix Asset Advisors Add 4.61% 4,292 0.15
≡ Torray Funds Reduce 4.67% 2,808 0.13
≡ Dodge & Cox Funds Reduce 5.25% 750 0.00
≡ Mairs & Power Funds Reduce 11.52% 646 0.00
≡ Richard Pzena - Pzena Investment Management Sell 100.00% 803 0.00
Q4  2024
≡ Torray Funds Add 394.55% 47,969 1.80
≡ David Katz - Matrix Asset Advisors Add 96.05% 45,573 1.30
≡ Richard Pzena - Pzena Investment Management Buy 803 0.00
≡ Mairs & Power Funds Reduce 5.73% 341 0.00
Q3  2024
≡ David Katz - Matrix Asset Advisors Add 5.28% 2,381 0.09
≡ Mairs & Power Funds Reduce 0.03% 2 0.00
≡ Dodge & Cox Funds Reduce 0.70% 100 0.00
≡ Torray Funds Reduce 20.31% 3,099 0.14
Q2  2024
≡ David Katz - Matrix Asset Advisors Add 9.33% 3,845 0.14
≡ Torray Funds Add 0.69% 104 0.00
≡ Mairs & Power Funds Reduce 18.33% 1,335 0.00
Q1  2024
≡ Torray Funds Add 9.56% 1,322 0.06
≡ David Katz - Matrix Asset Advisors Reduce 2.22% 937 0.03
Q4  2023
≡ David Katz - Matrix Asset Advisors Add 0.33% 140 0.01
≡ Torray Funds Reduce 3.82% 549 0.03
≡ Bill & Melinda Gates Foundation Trust Sell 100.00% 11,050 0.01
≡ Lee Ainslie - Maverick Capital Sell 100.00% 1,882 0.01
Q3  2023
≡ Torray Funds Add 3.83% 531 0.03
≡ Lee Ainslie - Maverick Capital Buy 1,882 0.01
≡ Bill & Melinda Gates Foundation Trust Buy 11,050 0.01
≡ David Katz - Matrix Asset Advisors Reduce 12.73% 6,130 0.23
Q2  2023
≡ Torray Funds Add 32.03% 3,360 0.13
≡ David Katz - Matrix Asset Advisors Add 4.47% 2,059 0.06
Q1  2023
≡ Torray Funds Add 7.82% 761 0.03
≡ David Katz - Matrix Asset Advisors Add 6.03% 2,622 0.09
Q4  2022
≡ Torray Funds Reduce 8.06% 853 0.04
≡ David Katz - Matrix Asset Advisors Reduce 26.19% 15,425 0.61
Q3  2022
≡ David Katz - Matrix Asset Advisors Add 1.19% 690 0.03
≡ Torray Funds Reduce 19.86% 2,622 0.12
Q2  2022
≡ David Katz - Matrix Asset Advisors Reduce 0.84% 496 0.02
≡ Torray Funds Reduce 11.87% 1,779 0.08
Q1  2022
≡ David Katz - Matrix Asset Advisors Add 9.06% 4,878 0.16
≡ Torray Funds Add 5.89% 834 0.03
Q4  2021
≡ David Katz - Matrix Asset Advisors Add 71.29% 22,400 0.66
≡ Torray Funds Add 36.93% 3,816 0.13
Q3  2021
≡ Torray Funds Add 14.04% 1,272 0.04
≡ David Katz - Matrix Asset Advisors Add 12.83% 3,573 0.11
≡ Lee Ainslie - Maverick Capital Sell 100.00% 1,670 0.00
Q2  2021
≡ Lee Ainslie - Maverick Capital Add 1432.11% 1,561 0.00
≡ David Katz - Matrix Asset Advisors Add 67.43% 11,216 0.39
≡ Torray Funds Add 7.65% 644 0.02
Q1  2021
≡ Torray Funds Add 4.42% 356 0.01
≡ David Katz - Matrix Asset Advisors Buy 16,633 0.62
≡ Lee Ainslie - Maverick Capital Buy 109 0.00
Q4  2020
≡ Torray Funds Add 14.59% 1,026 0.04
Q3  2020
≡ Torray Funds Add 0.70% 49 0.00
Q2  2020
≡ Torray Funds Reduce 17.65% 1,497 0.07
Q1  2020
≡ Torray Funds Reduce 27.90% 3,282 0.15
Q4  2019
≡ Torray Funds Reduce 2.33% 281 0.01
≡ Lee Ainslie - Maverick Capital Sell 100.00% 4,862 0.01
Q3  2019
≡ Torray Funds Add 0.36% 43 0.00
≡ Lee Ainslie - Maverick Capital Buy 4,862 0.01
Q2  2019
≡ Torray Funds Add 15.34% 1,596 0.03
Q1  2019
≡ Torray Funds Add 5.06% 501 0.01
Q4  2018
≡ Torray Funds Reduce 14.91% 1,736 0.04
Q3  2017
≡ Lee Ainslie - Maverick Capital Sell 100.00% 10,200 0.02
Q2  2017
≡ Lee Ainslie - Maverick Capital Add 169.84% 6,420 0.01
Q1  2017
≡ Lee Ainslie - Maverick Capital Reduce 17.29% 790 0.00
Q4  2016
≡ Lee Ainslie - Maverick Capital Add 25.90% 940 0.00
Q3  2016
≡ Lee Ainslie - Maverick Capital Reduce 7.87% 310 0.00
Q2  2016
≡ Lee Ainslie - Maverick Capital Add 13.87% 480 0.00
≡ Daniel Loeb - Third Point Sell 100.00% 3,000,000 4.21
Q1  2016
≡ Lee Ainslie - Maverick Capital Add 105.95% 1,780 0.01
≡ Daniel Loeb - Third Point Reduce 66.82% 6,042,900 8.48
Q4  2015
≡ Daniel Loeb - Third Point Reduce 8.19% 807,100 1.33
Q3  2015
≡ Daniel Loeb - Third Point Add 9.44% 850,000 1.14
Q2  2015
≡ Lee Ainslie - Maverick Capital Add 7.01% 110 0.00
≡ Daniel Loeb - Third Point Reduce 10.00% 1,000,000 1.51
Q1  2015
≡ Lee Ainslie - Maverick Capital Buy 1,570 0.00
≡ Daniel Loeb - Third Point Reduce 6.32% 675,000 1.08
Q4  2014
≡ Daniel Loeb - Third Point Add 705.66% 9,350,000 13.60
Q3  2014
≡ Daniel Loeb - Third Point Add 194.44% 875,000 1.47
Q2  2014
≡ Daniel Loeb - Third Point Buy 450,000 0.66
Q2  2013
≡ Thomas Russo - Gardner Russo & Quinn Sell 100.00% 100 0.00
Q3  2011
≡ Thomas Russo - Gardner Russo & Quinn Buy 100 0.00
Q3  2008
≡ David Katz - Matrix Asset Advisors Sell 100.00% 26,500 1.03
Q2  2008
≡ David Katz - Matrix Asset Advisors Buy 26,500 1.03

* "Hold Price" is the last known price at which an investor still held a security. It is the closing price of the security as of the portfolio date (quarter end). This value is only provided when a security is owned by at least two investors. In the case of reporting dates being different, a weighted average price is calculated.