A detailed history of Summit Tx Capital, L.P. transactions in Mks Instruments Inc stock. As of the latest transaction made, Summit Tx Capital, L.P. holds 196,734 shares of MKSI stock, worth $28.1 Million. This represents 1.01% of its overall portfolio holdings.

Number of Shares
196,734
Previous 150,953 30.33%
Holding current value
$28.1 Million
Previous $15 Billion 62.35%
% of portfolio
1.01%
Previous 0.65%

Shares

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

Nov 14, 2025

BUY
$89.62 - $129.92 $4.1 Million - $5.95 Million
45,781 Added 30.33%
196,734 $24.3 Billion
Q2 2025

Aug 14, 2025

BUY
$58.78 - $100.27 $1.1 Million - $1.87 Million
18,660 Added 14.11%
150,953 $15 Billion
Q1 2025

May 15, 2025

BUY
$78.89 - $122.69 $10.4 Million - $16.2 Million
132,293 New
132,293 $10.6 Billion

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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