Virginia Retirement Systems Et Al Mks Instruments Inc Transaction History

Virginia Retirement Systems Et Al

$15 Billion
Q3 2025

A detailed history of Virginia Retirement Systems Et Al transactions in Mks Instruments Inc stock. As of the latest transaction made, Virginia Retirement Systems Et Al holds 9,600 shares of MKSI stock, worth $1.37 Million. This represents 0.01% of its overall portfolio holdings.

Number of Shares

9,600

Previous 5,300 81.13%

Holding current value

$1.37 Million

Previous $526,000 125.86%

% of portfolio

0.01%

Previous 0.0%

19 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q3 2025 Oct 20, 2025	BUY	$89.62 - $129.92 $385,366 - $558,656	4,300 Added 81.13%	9,600 $1.19 Million
Q2 2025 Jul 29, 2025	SELL	$58.78 - $100.27 $217,486 - $370,999	-3,700 Reduced 41.11%	5,300 $526,000
Q1 2025 Jul 16, 2025	BUY	$78.89 - $122.69 $710,010 - $1.1 Million	9,000 New	9,000 $721,000
Q3 2022 May 16, 2023	BUY	$82.31 - $123.77 $477,398 - $717,866	5,800 Added 41.43%	19,800 $1.64 Billion
Q1 2022 Apr 21, 2022	SELL	$136.3 - $180.69 $258,970 - $343,311	-1,900 Reduced 11.95%	14,000 $2.1 Million

Q4 2021 Feb 03, 2022	SELL	$141.92 - $177.58 $411,567 - $514,982	-2,900 Reduced 15.43%	15,900 $2.77 Million
Q3 2021 Oct 21, 2021	BUY	$140.42 - $170.77 $1.21 Million - $1.47 Million	8,600 Added 84.31%	18,800 $2.84 Million
Q2 2021 Aug 13, 2021	BUY	$165.96 - $196.86 $182,556 - $216,546	1,100 Added 12.09%	10,200 $1.82 Million
Q1 2021 Apr 30, 2021	BUY	$147.92 - $188.24 $103,543 - $131,768	700 Added 8.33%	9,100 $1.69 Million
Q4 2020 Feb 16, 2021	BUY	$108.39 - $156.88 $336,009 - $486,328	3,100 Added 58.49%	8,400 $1.26 Million
Q3 2020 Nov 12, 2020	BUY	$103.3 - $128.48 $20,660 - $25,695	200 Added 3.92%	5,300 $579,000
Q2 2020 Aug 12, 2020	SELL	$74.98 - $114.61 $539,856 - $825,192	-7,200 Reduced 58.54%	5,100 $578,000
Q1 2020 May 12, 2020	SELL	$70.88 - $120.84 $184,288 - $314,184	-2,600 Reduced 17.45%	12,300 $1 Million
Q3 2019 Oct 22, 2019	BUY	$72.95 - $95.17 $1.09 Million - $1.42 Million	14,900 New	14,900 $1.38 Million
Q2 2019 Jul 26, 2019	SELL	$70.87 - $101.6 $907,136 - $1.3 Million	-12,800 Closed	0 $0
Q1 2019 Apr 25, 2019	BUY	$63.07 - $93.05 $807,296 - $1.19 Million	12,800 New	12,800 $1.19 Million
Q4 2018 Feb 07, 2019	SELL	$57.0 - $81.38 $1.49 Million - $2.12 Million	-26,100 Closed	0 $0
Q3 2018 Nov 02, 2018	BUY	$78.95 - $102.8 $726,340 - $945,760	9,200 Added 54.44%	26,100 $2.09 Million
Q2 2018 Aug 03, 2018	BUY	$93.1 - $122.25 $1.57 Million - $2.07 Million	16,900 New	16,900 $1.62 Million

Others Institutions Holding MKSI

# of Institutions

488

Shares Held

70.6M

Call Options Held

2.05M

Put Options Held

371K

View Full List

About MKS INSTRUMENTS INC

Ticker MKSI
Exchange NASDAQ
Sector Technology
Industry Scientific & Technical Instruments
Shares Outstandng 66,491,100
Market Cap $9.49B
Description
MKS Instruments, Inc. provides instruments, systems, subsystems, and process control solutions that measure, monitor, deliver, analyze, power, and control critical parameters of manufacturing processes worldwide. Its Vacuum & Analysis segment offers pressure and vacuum control solutions, including direct and indirect pressure measurement; ma...

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Virginia Retirement Systems Et Al Mks Instruments Inc Transaction History