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North Star Investment Management Corp.

Position in MKSI — Mks Inc

CIK 1342857 CHICAGO, IL

Position in MKSI

as of Jun 30, 2026 · filed Jul 28, 2026
Position Value
$7,561
+$3,655 QoQ
Shares Held
17
0.0% QoQ
Ownership
0.000%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#725
of 773 holders
Holding Since
Dec 2025
3 quarters on record
Voting authority Sole 0% Shared 0% None 100%

Common Shares in MKSI Over Time

Shares Held

Position Value (USD)

Position in Scientific & Technical Instruments

Technology · as of Jun 30, 2026

North Star Investment Management Corp. holds $1,648,351 across 8 Scientific & Technical Instruments names. MKSI ranks #4 (0.5% of the industry book) .

# Ticker Company Shares Value (USD) Open
4 MKSI
Mks Inc
This page
17 $7,561

All Filings in MKSI

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3 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $7,561 17
2026-03-31 $3,906 17
2025-12-31 $2,716 17