Position in MKSI
as of Jun 30, 2026
· filed Aug 4, 2026
Position Value
$21,092,859
+$13,865,106 QoQ
Shares Held
47,421
+50.8% QoQ
Ownership
0.070%
of shares outstanding
% of Portfolio
0.02%
of 13F equity value
Holder Rank
#139
of 775 holders
Holding Since
Mar 2026
2 quarters on record
Voting authority
Sole 85%
Shared 0%
None 15%
Common Shares in MKSI Over Time
Shares Held
Position Value (USD)
Position in Scientific & Technical Instruments
Technology · as of Jun 30, 2026Boston Partners holds $419,177,421 across 7 Scientific & Technical Instruments names. MKSI ranks #5 (5.0% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | ST |
Sensata Technologies Holding plc
|
2,886,508 | $137,801,890 | |
| 2 | KEYS |
Keysight Technologies, Inc.
|
325,202 | $113,843,463 | |
| 3 | VNT |
Vontier Corp
|
3,876,325 | $112,413,425 | |
| 4 | MLAB |
Mesa Laboratories Inc /Co/
|
265,149 | $26,395,582 | |
| 5 | MKSI |
Mks Inc
This page
|
47,421 | $21,092,859 | |
| 6 | ITRN |
Ituran Location & Control Ltd.
|
98,042 | $5,981,542 | |
| 7 | TRMB |
Trimble Inc.
|
32,213 | $1,648,660 |
All Filings in MKSI
Export CSV
2 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $21,092,859 | 47,421 | Shares | Defined | 2026-08-04 | |
| 2026-03-31 | $7,227,753 | 31,451 | Shares | Other | 2026-05-11 | |
| No filing history on record for this holder in this stock. | ||||||