Position in MKSI
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$4,095,718
-$71,196 QoQ
Shares Held
9,208
-49.2% QoQ
Ownership
0.014%
of shares outstanding
% of Portfolio
0.58%
of 13F equity value
Holder Rank
#271
of 773 holders
Holding Since
Mar 2021
7 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, 2026DEAN INVESTMENT ASSOCIATES, LLC holds $11,986,829 across 3 Scientific & Technical Instruments names. MKSI ranks #2 (34.2% of the industry book) .
All Filings in MKSI
Export CSV
7 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $4,095,718 | 9,208 | Shares | Defined | 2026-08-14 | |
| 2026-03-31 | $4,166,914 | 18,132 | Shares | Defined | 2026-05-15 | |
| 2025-12-31 | $3,752,104 | 23,480 | Shares | Defined | 2026-02-17 | |
| 2025-09-30 | $2,830,991 | 22,873 | Shares | Defined | 2025-11-14 | |
| 2025-06-30 | $1,264,057 | 12,722 | Shares | Defined | 2025-08-12 | |
| 2021-06-30 | $1,381,069 | 7,761 | Shares | Defined | 2021-08-11 | |
| 2021-03-31 | $1,452,209 | 7,832 | Shares | Defined | 2021-05-04 | |
| No filing history on record for this holder in this stock. | ||||||