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MARSHALL WACE, LLP

Position in MKSI — Mks Inc

CIK 1318757 LONDON, X0

Position in MKSI

as of Jun 30, 2026 · filed Aug 13, 2026
Position Value
$100,131,151
+$77,451,203 QoQ
Shares Held
225,115
+128.1% QoQ
Ownership
0.333%
of shares outstanding
% of Portfolio
0.12%
of 13F equity value
Holder Rank
#54
of 773 holders
Holding Since
Mar 2021
8 quarters on record
Voting authority Sole 0% Shared 100% None 0%

Common Shares in MKSI Over Time

Shares Held

Position Value (USD)

Position in Scientific & Technical Instruments

Technology · as of Jun 30, 2026

MARSHALL WACE, LLP holds $720,604,002 across 18 Scientific & Technical Instruments names. MKSI ranks #3 (13.9% of the industry book) .

# Ticker Company Shares Value (USD) Open
3 MKSI
Mks Inc
This page
225,115 $100,131,151

All Filings in MKSI

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8 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $100,131,151 225,115
2026-03-31 $22,679,948 98,690
2024-09-30 $2,745,362 25,254
2024-06-30 $2,259,295 17,302
2024-03-31 $6,338,780 47,660
2023-12-31 $576,072 5,600
2021-09-30 $13,786,986 91,359
2021-03-31 $1,514,695 8,169