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VANGUARD FIDUCIARY TRUST CO

Bank

Position in MKSI — Mks Inc

CIK 933478 MALVERN, PA

Position in MKSI

as of Jun 30, 2026 · filed Aug 13, 2026
Position Value
$190,444,233
+$94,587,265 QoQ
Shares Held
428,157
+2.6% QoQ
Ownership
0.633%
of shares outstanding
% of Portfolio
0.04%
of 13F equity value
Holder Rank
#34
of 767 holders
Holding Since
Mar 2026
2 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

VANGUARD FIDUCIARY TRUST CO holds $1,858,909,543 across 28 Scientific & Technical Instruments names. MKSI ranks #4 (10.2% of the industry book) .

# Ticker Company Shares Value (USD) Open
4 MKSI
Mks Inc
This page
428,157 $190,444,233

All Filings in MKSI

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2 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $190,444,233 428,157
2026-03-31 $95,856,968 417,114