Madison Asset Management, LLC Mks Instruments Inc Transaction History

Madison Asset Management, LLC

$8.01 Billion
Q1 2025

A detailed history of Madison Asset Management, LLC transactions in Mks Instruments Inc stock. As of the latest transaction made, Madison Asset Management, LLC holds 1,428,143 shares of MKSI stock, worth $120 Million. This represents 1.43% of its overall portfolio holdings.

Number of Shares

1,428,143

Previous 933,936 52.92%

Holding current value

$120 Million

Previous $97.5 Million 17.41%

% of portfolio

1.43%

Previous 1.24%

14 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q1 2025 May 06, 2025	BUY	$78.89 - $122.69 $39 Million - $60.6 Million	494,207 Added 52.92%	1,428,143 $114 Million
Q4 2024 Feb 10, 2025	BUY	$98.56 - $117.93 $13.1 Million - $15.6 Million	132,588 Added 16.55%	933,936 $97.5 Million
Q3 2024 Nov 12, 2024	BUY	$103.52 - $144.6 $5.97 Million - $8.33 Million	57,634 Added 7.75%	801,348 $87.1 Million
Q2 2024 Aug 09, 2024	BUY	$108.17 - $137.16 $7.43 Million - $9.42 Million	68,701 Added 10.18%	743,714 $97.1 Million
Q1 2024 May 09, 2024	BUY	$97.35 - $133.36 $9.38 Million - $12.9 Million	96,374 Added 16.66%	675,013 $89.8 Million
Q4 2023 Feb 12, 2024	BUY	$65.32 - $105.03 $265,787 - $427,367	4,069 Added 0.71%	578,639 $59.5 Million
Q3 2023 Nov 13, 2023	BUY	$83.17 - $109.5 $266,476 - $350,838	3,204 Added 0.56%	574,570 $49.7 Million
Q2 2023 Aug 01, 2023	BUY	$79.76 - $110.27 $277,963 - $384,290	3,485 Added 0.61%	571,366 $61.8 Million
Q1 2023 Apr 26, 2023	BUY	$83.13 - $112.97 $1.94 Million - $2.64 Million	23,374 Added 4.29%	567,881 $50.3 Million
Q4 2022 Feb 08, 2023	BUY	$65.09 - $89.25 $229,962 - $315,320	3,533 Added 0.65%	544,507 $46.1 Million
Q3 2022 Nov 10, 2022	BUY	$82.31 - $123.77 $14.4 Million - $21.6 Million	174,557 Added 47.64%	540,974 $44.7 Million
Q2 2022 Aug 09, 2022	BUY	$99.35 - $144.63 $10.6 Million - $15.4 Million	106,787 Added 41.13%	366,417 $37.6 Million
Q1 2022 May 12, 2022	BUY	$136.3 - $180.69 $13.3 Million - $17.6 Million	97,272 Added 59.91%	259,630 $38.9 Million
Q4 2021 Feb 15, 2022	BUY	$141.92 - $177.58 $23 Million - $28.8 Million	162,358 New	162,358 $28.3 Million

Others Institutions Holding MKSI

# of Institutions

439

Shares Held

66.9M

Call Options Held

1.97M

Put Options Held

217K

View Full List

About MKS INSTRUMENTS INC

Ticker MKSI
Exchange NASDAQ
Sector Technology
Industry Scientific & Technical Instruments
Shares Outstandng 66,491,100
Market Cap $5.57B
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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Madison Asset Management, LLC Mks Instruments Inc Transaction History