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EP Wealth Advisors, LLC

Position in MKSI — Mks Inc

CIK 1540569 TORRANCE, CA

Position in MKSI

as of Jun 30, 2026 · filed Aug 12, 2026
Position Value
$1,483,408
+$690,104 QoQ
Shares Held
3,335
-3.4% QoQ
Ownership
0.005%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
#380
of 773 holders
Holding Since
Mar 2025
5 quarters on record
Voting authority Sole 99% Shared 0% None 1%

Common Shares in MKSI Over Time

Shares Held

Position Value (USD)

Position in Scientific & Technical Instruments

Technology · as of Jun 30, 2026

EP Wealth Advisors, LLC holds $58,224,039 across 7 Scientific & Technical Instruments names. MKSI ranks #3 (2.5% of the industry book) .

# Ticker Company Shares Value (USD) Open
3 MKSI
Mks Inc
This page
3,335 $1,483,408

All Filings in MKSI

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5 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $1,483,408 3,335
2026-03-31 $793,304 3,452
2025-12-31 $700,563 4,384
2025-06-30 $359,683 3,620
2025-03-31 $277,799 3,466