Asset Management One Co.,Ltd.

SEC CIK: 0001068855
Latest filing: Jul 28, 2026

SEC filings (opens in a new tab)

AMGN holding history

Amgen Inc in every 13F filed by Asset Management One Co.,Ltd., including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

AMGN overview All 13F holders of AMGN Full Q2 2026 holdings

Shares (Q2 2026): 336,687
Value: $121.9M
% of portfolio: 0.3%
Quarters held: 22; Since Q1 2021

Holdings of AMGN by Asset Management One Co.,Ltd., by quarter
Quarter	Shares	Value	% of portfolio	Share change	Action	All holders
Q2 2026	336,687	$121.9M	0.3%	−6,062−1.8%	Reduced	Holders
Q1 2026	342,749	$120.6M	0.4%	−4,059−1.2%	Reduced	Holders
Q4 2025	346,808	$114.3M	0.3%	−3,706−1.1%	Reduced	Holders
Q3 2025	350,514	$98.9M	0.3%	+9,753+2.9%	Added	Holders
Q2 2025	340,761	$95.1M	0.3%	+6,506+1.9%	Added	Holders
Q1 2025	334,255	$104.1M	0.4%	+17,332+5.5%	Added	Holders
Q4 2024	316,923	$83.2M	0.3%	−8,635−2.7%	Reduced	Holders
Q3 2024	325,558	$104.9M	0.4%	+4,323+1.3%	Added	Holders
Q2 2024	321,235	$100.4M	0.4%	−11,182−3.4%	Reduced	Holders
Q1 2024	332,417	$94.5M	0.4%	−13,764−4.0%	Reduced	Holders
Q4 2023	346,181	$99.9M	0.4%	+506+0.1%	Added	Holders
Q3 2023	345,675	$92.9M	0.4%	−1,004−0.3%	Reduced	Holders
Q2 2023	346,679	$77.0M	0.3%	+12,198+3.6%	Added	Holders
Q1 2023	334,481	$80.9M	0.4%	+9,043+2.8%	Added	Holders
Q4 2022	325,438	$85.6M	0.4%	−2,568−0.8%	Reduced	Holders
Q3 2022	328,006	$73.9M	0.4%	−4,274−1.3%	Reduced	Holders
Q2 2022	332,280	$80.8M	0.4%	−3,004−0.9%	Reduced	Holders
Q1 2022	335,284	$81.1M	0.3%	−11,329−3.3%	Reduced	Holders
Q4 2021	346,613	$78.9M	0.3%	−1,089−0.3%	Reduced	Holders
Q3 2021	347,702	$73.9M	0.3%	−3,711−1.1%	Reduced	Holders
Q2 2021	351,413	$85.7M	0.3%	−480−0.1%	Reduced	Holders
Q1 2021	351,893	$87.6M	0.3%	–	–	Holders

Livermore's 13F data starts with Q1 2021, so Q1 2021 has no change from the previous quarter.