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South Dakota Investment Council

Position in MKSI — Mks Inc

CIK 1538846 SIOUX FALLS, SD

Position in MKSI

as of Jun 30, 2026 · filed Aug 11, 2026
Position Value
$9,802,057
+$7,784,096 QoQ
Shares Held
22,037
+151.0% QoQ
Ownership
0.033%
of shares outstanding
% of Portfolio
0.21%
of 13F equity value
Holder Rank
#205
of 774 holders
Holding Since
Jun 2021
20 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

South Dakota Investment Council holds $13,709,146 across 2 Scientific & Technical Instruments names. MKSI ranks #1 (71.5% of the industry book) .

# Ticker Company Shares Value (USD) Open
1 MKSI
Mks Inc
This page
22,037 $9,802,057

All Filings in MKSI

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20 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $9,802,057 22,037
2026-03-31 $2,017,961 8,781
2025-12-31 $1,403,203 8,781
2025-09-30 $1,086,824 8,781
2025-06-30 $872,480 8,781
2025-03-31 $551,512 6,881
2024-12-31 $958,404 9,181
2024-09-30 $998,066 9,181
2024-06-30 $158,132 1,211
2024-03-31 $276,640 2,080
2023-12-31 $213,969 2,080
2023-09-30 $180,003 2,080
2023-06-30 $2,048,495 18,950
2023-03-31 $1,679,349 18,950
2022-12-31 $1,605,633 18,950
2022-09-30 $1,566,028 18,950
2022-06-30 $1,944,838 18,950
2022-03-31 $2,842,500 18,950
2021-09-30 $2,618,288 17,350
2021-06-30 $1,553,503 8,730