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Fortitude Family Office, LLC

Family Office

Position in MKSI — Mks Inc

CIK 1950506 SCOTTSDALE, AZ

Position in MKSI

as of Jun 30, 2026 · filed Jul 20, 2026
Position Value
$81,843
+$55,645 QoQ
Shares Held
184
+61.4% QoQ
Ownership
0.000%
of shares outstanding
% of Portfolio
0.08%
of 13F equity value
Holder Rank
#645
of 773 holders
Holding Since
Jun 2025
5 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in MKSI Over Time

Shares Held

Position Value (USD)

Position in Scientific & Technical Instruments

Technology · as of Jun 30, 2026

Fortitude Family Office, LLC holds $300,780 across 15 Scientific & Technical Instruments names. MKSI ranks #2 (27.2% of the industry book) .

# Ticker Company Shares Value (USD) Open
2 MKSI
Mks Inc
This page
184 $81,843

All Filings in MKSI

Export CSV
5 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $81,843 184
2026-03-31 $26,198 114
2025-12-31 $14,222 89
2025-09-30 $10,767 87
2025-06-30 $7,849 79