Does Geode Capital Management own MKSI stock?

Yes. As of its Q2 2026 13F, Geode Capital Management holds 1,539,072 shares of MKSI (MKS), worth $686.6M.

How many shares of MKSI does Geode Capital Management own?

As of its Q2 2026 13F, Geode Capital Management holds 1,539,072 shares of MKSI (MKS).

As of its Q2 2026 13F, Geode Capital Management's MKSI position is worth $686.6M.

In Q2 2026, Geode Capital Management reduced its MKSI position by 247 shares.

Geode Capital Management already held MKSI in its Q4 2018 13F, the earliest on record, and has listed it in 31 quarterly 13F filings.

Position history for GEODE CAPITAL MANAGEMENT, LLC's holdings in MKS INC.

Current Value

$686.6M

Current Shares

1.5M

Total Value Change

+$648.8M

Total Shares Change

+954,452

Quarter-by-Quarter History

Quarter	Action	Shares	Change	Value	Weight	Price	Conviction
2026-Q2 Latest	Decreased	1.5M	-0.0%	$686.6M	0.0%	$444.39	0
2026-Q1	Increased	1.5M	+22.8%	$353.8M	0.0%	$229.42	38
2025-Q4	Increased	1.3M	+0.4%	$200.4M	0.0%	$159.38	31
2025-Q3	Decreased	1.2M	-0.8%	$154.6M	0.0%	$123.25	0
2025-Q2	Increased	1.3M	+2.9%	$125M	0.0%	$98.74	31
2025-Q1	Increased	1.2M	+4.2%	$98.1M	0.0%	$79.44	31
2024-Q4	Increased	1.2M	+0.1%	$122.6M	0.0%	$103.24	30
2024-Q3	Increased	1.2M	+4.6%	$127.5M	0.0%	$107.31	32
2024-Q2	Increased	1.1M	+3.3%	$146.4M	0.0%	$128.67	31
2024-Q1	Increased	1.1M	+4.6%	$144.4M	0.0%	$130.83	32
2023-Q4	Increased	1M	+3.2%	$106.8M	0.0%	$101.01	31
2023-Q3	Increased	1M	+7.8%	$87.1M	0.0%	$84.73	32
2023-Q2	Increased	932,527	+9.0%	$100.8M	0.0%	$105.60	33
2023-Q1	Increased	855,738	+1.4%	$75.8M	0.0%	$86.36	30
2022-Q4	Increased	843,989	+3.8%	$71.5M	0.0%	$82.38	31
2022-Q3	Increased	812,775	+2.7%	$67.2M	0.0%	$80.13	30
2022-Q2	Increased	791,279	+1.5%	$81.2M	0.0%	$99.33	30
2022-Q1	Increased	779,433	+2.7%	$116.9M	0.0%	$144.91	31
2021-Q4	Increased	758,747	+1.9%	$132.2M	0.0%	$168.01	31
2021-Q3	Increased	744,970	+5.1%	$112.4M	0.0%	$145.37	32
2021-Q2	Increased	708,770	+1.5%	$126.1M	0.0%	$171.16	31
2021-Q1	Increased	698,392	+4.4%	$129.5M	0.0%	$178.13	32
2020-Q4	Increased	668,804	+5.3%	$100.6M	0.0%	$144.36	32
2020-Q3	Decreased	635,046	-3.0%	$69.4M	0.0%	$104.65	0
2020-Q2	Decreased	654,948	-0.7%	$74.2M	0.0%	$108.31	0
2020-Q1	Increased	659,644	+2.5%	$53.7M	0.0%	$77.75	30
2019-Q4	Increased	643,856	+3.2%	$70.8M	0.0%	$104.84	31
2019-Q3	Decreased	624,070	-2.0%	$57.6M	0.0%	$87.77	0
2019-Q2	Increased	637,114	+6.4%	$49.6M	0.0%	$73.89	31
2019-Q1	Increased	598,883	+2.4%	$55.7M	0.0%	$88.04	30
2018-Q4	First report	584,620	-	$37.8M	0.0%	$60.99	0