Balyasny Asset Management LLC Mks Instruments Inc Transaction History

Balyasny Asset Management LLC

$72.4 Billion
Q3 2025

A detailed history of Balyasny Asset Management LLC transactions in Mks Instruments Inc stock. As of the latest transaction made, Balyasny Asset Management LLC holds 850,245 shares of MKSI stock, worth $121 Million. This represents 0.15% of its overall portfolio holdings.

Number of Shares

850,245

Previous 732,682 16.05%

Holding current value

$121 Million

Previous $72.8 Million 44.55%

% of portfolio

0.15%

Previous 0.12%

23 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q3 2025 Nov 14, 2025	BUY	$89.62 - $129.92 $10.5 Million - $15.3 Million	117,563 Added 16.05%	850,245 $105 Million
Q2 2025 Aug 14, 2025	BUY	$58.78 - $100.27 $14 Million - $23.9 Million	238,099 Added 48.14%	732,682 $72.8 Million
Q1 2025 May 15, 2025	BUY	$78.89 - $122.69 $31.1 Million - $48.4 Million	394,775 Added 395.53%	494,583 $39.6 Million
Q4 2024 Feb 14, 2025	SELL	$98.56 - $117.93 $22.1 Million - $26.5 Million	-224,420 Reduced 69.22%	99,808 $10.4 Million
Q3 2024 Nov 14, 2024	BUY	$103.52 - $144.6 $289,648 - $404,590	2,798 Added 0.87%	324,228 $35.2 Million

Q2 2024 Aug 14, 2024	BUY	$108.17 - $137.16 $20.3 Million - $25.7 Million	187,565 Added 140.12%	321,430 $42 Million
Q1 2024 May 13, 2024	SELL	$97.35 - $133.36 $5.97 Million - $8.18 Million	-61,321 Reduced 31.42%	133,865 $17.8 Million
Q4 2023 Feb 14, 2024	BUY	$65.32 - $105.03 $9.77 Million - $15.7 Million	149,560 Added 327.8%	195,186 $20.1 Million
Q3 2023 Nov 14, 2023	BUY	$83.17 - $109.5 $1.34 Million - $1.76 Million	16,083 Added 54.44%	45,626 $3.95 Million
Q2 2023 Aug 14, 2023	BUY	$79.76 - $110.27 $1.65 Million - $2.27 Million	20,630 Added 231.46%	29,543 $3.19 Million
Q1 2023 May 15, 2023	SELL	$83.13 - $112.97 $13.1 Million - $17.9 Million	-158,076 Reduced 94.66%	8,913 $789,000
Q4 2022 Feb 14, 2023	BUY	$65.09 - $89.25 $10.9 Million - $14.9 Million	166,989 New	166,989 $14.1 Million
Q2 2022 Aug 15, 2022	SELL	$99.35 - $144.63 $480,754 - $699,864	-4,839 Closed	0 $0
Q1 2022 May 16, 2022	SELL	$136.3 - $180.69 $390,090 - $517,134	-2,862 Reduced 37.16%	4,839 $726,000
Q4 2021 Feb 14, 2022	BUY	$141.92 - $177.58 $1.09 Million - $1.37 Million	7,701 New	7,701 $1.34 Million
Q2 2020 Aug 14, 2020	SELL	$74.98 - $114.61 $319,489 - $488,353	-4,261 Closed	0 $0
Q1 2020 May 15, 2020	BUY	$70.88 - $120.84 $302,019 - $514,899	4,261 New	4,261 $347,000
Q1 2019 May 15, 2019	SELL	$63.07 - $93.05 $368,328 - $543,412	-5,840 Closed	0 $0
Q4 2018 Feb 14, 2019	BUY	$57.0 - $81.38 $332,880 - $475,259	5,840 New	5,840 $377,000
Q3 2018 Nov 14, 2018	SELL	$78.95 - $102.8 $585,730 - $762,673	-7,419 Closed	0 $0
Q2 2018 Aug 14, 2018	BUY	$93.1 - $122.25 $690,708 - $906,972	7,419 New	7,419 $710,000
Q4 2017 Feb 14, 2018	SELL	$89.5 - $108.65 $410,178 - $497,942	-4,583 Closed	0 $0
Q3 2017 Nov 14, 2017	BUY	$76.85 - $94.45 $352,203 - $432,864	4,583	4,583 $433,000

Others Institutions Holding MKSI

# of Institutions

488

Shares Held

70.7M

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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Balyasny Asset Management LLC Mks Instruments Inc Transaction History