MKS Instruments Ownership

Who are the major shareholders and have insiders been buying or selling?

Recent Insider Transactions

BMV:MKSI * Recent Insider Transactions by Companies or Individuals
Date	Value	Name	Entity	Shares	Max Price
01 Mar 24	SellMex$15,502,032	Kathleen Burke	Individual	7,411	Mex$2,091.76
22 Feb 24	SellMex$69,483,000	Seth Bagshaw	Individual	32,865	Mex$2,136.12
16 Feb 24	SellMex$4,060,893	Jacqueline Moloney	Individual	1,917.27	Mex$2,118.06
07 Nov 23	BuyMex$2,989,944	David Henry	Individual	2,500	Mex$1,195.98
06 Sep 23	SellMex$42,765,312	Seth Bagshaw	Individual	25,000	Mex$1,716.93
28 Aug 23	SellMex$398,197	Jacqueline Moloney	Individual	250	Mex$1,592.79
07 Aug 23	SellMex$19,961,498	Kathleen Burke	Individual	11,563.07	Mex$1,729.21
08 May 23	SellMex$3,072,182,100	The Carlyle Group Inc.	Company	2,000,000	Mex$1,536.09

Insider Trading Volume

Insider Buying: MKSI * insiders have only sold shares in the past 3 months.

Ownership Breakdown

What is the ownership structure of MKSI *?
Owner Type	Number of Shares	Ownership Percentage
Private Companies	11,127	0.0162%
State or Government	43,334	0.0629%
Individual Insiders	436,530	0.634%
Institutions	68,366,803	99.3%

Dilution of Shares: Shareholders have not been meaningfully diluted in the past year.

Top Shareholders

Top 25 shareholders own 79.86% of the company

Ownership	Name	Shares	Current Value	Change %	Portfolio %
12.1%	T. Rowe Price Group, Inc.	8,084,331	Mex$16.7b	69.9%	0.09%
10.3%	The Vanguard Group, Inc.	6,892,941	Mex$14.3b	0.57%	0.01%
9.21%	BlackRock, Inc.	6,178,625	Mex$12.8b	1.33%	0.01%
6.7%	Victory Capital Management Inc.	4,490,779	Mex$9.3b	14.9%	0.5%
6.05%	Capital Research and Management Company	4,056,410	Mex$8.4b	-29.2%	0.02%
6.04%	FMR LLC	4,050,751	Mex$8.4b	16.9%	0.03%
3.84%	Wellington Management Group LLP	2,577,290	Mex$5.3b	-4.62%	0.05%
3.13%	Invesco Ltd.	2,101,944	Mex$4.4b	1.41%	0.07%
2.73%	State Street Global Advisors, Inc.	1,828,262	Mex$3.8b	3.5%	0.01%
1.73%	Cooke & Bieler, L.P.	1,157,767	Mex$2.4b	2.45%	1.18%
1.71%	Norges Bank Investment Management	1,143,890	Mex$2.4b	30.3%	0.01%
1.67%	Royce & Associates, LP	1,119,693	Mex$2.3b	16.6%	1.11%
1.55%	Geode Capital Management, LLC	1,037,671	Mex$2.1b	3.17%	0.01%
1.51%	Neuberger Berman Investment Advisers LLC	1,011,531	Mex$2.1b	-39.3%	0.1%
1.48%	BNY Mellon Asset Management	994,290	Mex$2.1b	-6.84%	0.02%
1.41%	Goldman Sachs Asset Management, L.P.	945,647	Mex$2.0b	-30.7%	0.03%
1.34%	Principal Global Investors, LLC	901,244	Mex$1.9b	-3.48%	0.06%
1.31%	Nordea Investment Management, AB	880,884	Mex$1.8b	2,070%	0.07%
1.26%	JP Morgan Asset Management	847,874	Mex$1.8b	0.25%	0.01%
0.89%	Charles Schwab Investment Management, Inc.	597,309	Mex$1.2b	0%	0.01%
0.88%	Westfield Capital Management Company, L.P.	589,715	Mex$1.2b	0%	0.38%
0.86%	Madison Investment Holdings, Inc	578,639	Mex$1.2b	0.71%	0.88%
0.81%	Frontier Capital Management Co LLC	545,516	Mex$1.1b	20%	0.57%
0.72%	Northern Trust Global Investments	483,904	Mex$1.0b	0.66%	0.01%
0.68%	Fisher Asset Management, LLC	455,981	Mex$944.1m	-5.88%	0.03%