A detailed history of Summit Partners Public Asset Management, LLC transactions in Mks Instruments Inc stock. As of the latest transaction made, Summit Partners Public Asset Management, LLC holds 25,000 shares of MKSI stock, worth $3.57 Million. This represents 0.08% of its overall portfolio holdings.

Number of Shares
25,000
Previous 432,153 94.22%
Holding current value
$3.57 Million
Previous $42.9 Million 92.79%
% of portfolio
0.08%
Previous 1.34%

Shares

4 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q3 2025

Nov 14, 2025

BUY
$89.62 - $129.92 $14.7 Million - $21.3 Million
163,979 Added 37.94%
596,132 $73.8 Million
Q2 2025

Aug 14, 2025

BUY
$58.78 - $100.27 $25.4 Million - $43.3 Million
432,153 New
432,153 $42.9 Million
Q2 2024

Aug 14, 2024

BUY
$108.17 - $137.16 $1.3 Million - $1.65 Million
12,000 New
12,000 $1.57 Million
Q4 2023

Feb 14, 2024

BUY
$65.32 - $105.03 $15.7 Million - $25.2 Million
239,889 New
239,889 $24.7 Million

Others Institutions Holding MKSI

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...
More about MKSI
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