Does Boston Partners own AMGN stock?

Yes. As of its Q2 2026 13F, Boston Partners holds 637,923 shares of AMGN (Amgen), worth $231M.

How many shares of AMGN does Boston Partners own?

As of its Q2 2026 13F, Boston Partners holds 637,923 shares of AMGN (Amgen).

As of its Q2 2026 13F, Boston Partners' AMGN position is worth $231M.

In Q2 2026, Boston Partners reduced its AMGN position by 5,252 shares (-0.8%).

Boston Partners already held AMGN in its Q4 2018 13F, the earliest on record, and has listed it in 31 quarterly 13F filings.

Position history for Boston Partners's holdings in AMGEN INC

Current Value

$231M

Current Shares

637,923

Total Value Change

+$228.9M

Total Shares Change

+627,435

Quarter-by-Quarter History

Quarter	Action	Shares	Change	Value	Weight	Price	Conviction
2026-Q2 Latest	Decreased	637,923	-0.8%	$231M	0.2%	$360.02	0
2026-Q1	Decreased	643,175	-11.3%	$226.3M	0.2%	$347.18	0
2025-Q4	Increased	724,793	+0.1%	$237.2M	0.2%	$320.75	37
2025-Q3	Decreased	723,734	-3.3%	$204.4M	0.2%	$274.58	0
2025-Q2	Decreased	748,386	-6.8%	$209M	0.2%	$269.49	0
2025-Q1	Decreased	803,405	-64.5%	$250.2M	0.3%	$298.07	0
2024-Q4	Decreased	2.3M	-1.3%	$590.4M	0.7%	$247.36	0
2024-Q3	Decreased	2.3M	-0.1%	$738.2M	0.9%	$303.37	0
2024-Q2	Increased	2.3M	+2.5%	$718.2M	0.9%	$292.15	46
2024-Q1	Increased	2.2M	+27.4%	$635.2M	0.8%	$263.97	55
2023-Q4	Decreased	1.8M	-11.3%	$507M	0.7%	$265.33	0
2023-Q3	Decreased	2M	-1.3%	$531.3M	0.7%	$245.66	0
2023-Q2	Increased	2M	+9.7%	$447.3M	0.6%	$201.30	48
2023-Q1	Increased	1.8M	+90.4%	$442M	0.6%	$217.14	69
2022-Q4	Decreased	960,669	-16.6%	$252.3M	0.3%	$233.84	0
2022-Q3	Decreased	1.2M	-2.5%	$259.6M	0.4%	$199.31	0
2022-Q2	Increased	1.2M	+2.3%	$287.4M	0.4%	$213.49	38
2022-Q1	Increased	1.2M	+1.7%	$279.2M	0.3%	$210.50	37
2021-Q4	Increased	1.1M	+57.1%	$255.3M	0.3%	$194.17	52
2021-Q3	Increased	722,698	+4.3%	$153.7M	0.2%	$182.01	38
2021-Q2	Decreased	692,938	-40.7%	$168.9M	0.2%	$207.03	0
2021-Q1	Increased	1.2M	+20.2%	$290.9M	0.4%	$209.85	44
2020-Q4	Increased	972,579	+4644.8%	$223.6M	0.3%	$192.49	59
2020-Q3	Decreased	20,498	-5.6%	$5.2M	0.0%	$211.35	0
2020-Q2	Increased	21,711	+54.3%	$5.1M	0.0%	$194.82	38
2020-Q1	Increased	14,071	+14.3%	$2.9M	0.0%	$166.33	30
2019-Q4	Increased	12,307	+52.8%	$3M	0.0%	$196.40	37
2019-Q3	Decreased	8,057	-25.6%	$1.6M	0.0%	$156.61	0
2019-Q2	Increased	10,836	+3.3%	$2M	0.0%	$148.09	27
2019-Q1	Unchanged	10,488	0.0%	$2M	0.0%	$151.37	0
2018-Q4	First report	10,488	-	$2M	0.0%	$153.91	0