Position in MKSI
as of Jun 30, 2026
· filed Aug 11, 2026
Position Value
$237,142,893
+$45,172,261 QoQ
Shares Held
533,145
-36.2% QoQ
Ownership
0.788%
of shares outstanding
% of Portfolio
0.04%
of 13F equity value
Holder Rank
#31
of 773 holders
Holding Since
Mar 2020
25 quarters on record
Voting authority
Sole 83%
Shared 14%
None 3%
Common Shares in MKSI Over Time
Shares Held
Position Value (USD)
Position in Scientific & Technical Instruments
Technology · as of Jun 30, 2026DIMENSIONAL FUND ADVISORS LP holds $3,359,658,428 across 20 Scientific & Technical Instruments names. MKSI ranks #6 (7.1% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | COHR |
Coherent Corp.
|
1,180,355 | $465,614,635 | |
| 2 | GRMN |
Garmin Ltd
|
1,697,796 | $403,294,459 | |
| 3 | KEYS |
Keysight Technologies, Inc.
|
1,089,673 | $381,461,825 | |
| 4 | ST |
Sensata Technologies Holding plc
|
7,483,244 | $357,250,066 | |
| 5 | TDY |
Teledyne Technologies Inc
|
411,112 | $274,170,590 | |
| 6 | MKSI |
Mks Inc
This page
|
533,145 | $237,142,893 | |
| 7 | ESE |
Esco Technologies Inc
|
604,176 | $211,485,763 | |
| 8 | FTV |
Fortive Corp
|
3,206,177 | $195,865,351 |
All Filings in MKSI
Export CSV
25 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $237,142,893 | 533,145 | Shares | Sole | 2026-08-11 | |
| 2026-03-31 | $191,970,632 | 835,345 | Shares | Sole | 2026-05-07 | |
| 2025-12-31 | $178,574,421 | 1,117,487 | Shares | Sole | 2026-02-12 | |
| 2025-09-30 | $156,614,224 | 1,265,365 | Shares | Sole | 2025-11-12 | |
| 2025-06-30 | $96,132,288 | 967,515 | Shares | Sole | 2025-08-12 | |
| 2025-03-31 | $70,426,280 | 878,681 | Shares | Sole | 2025-05-13 | |
| 2024-12-31 | $65,363,065 | 626,143 | Shares | Sole | 2025-02-13 | |
| 2024-09-30 | $46,348,289 | 426,348 | Shares | Sole | 2024-11-07 | |
| 2024-06-30 | $48,627,207 | 372,394 | Shares | Sole | 2024-08-09 | |
| 2024-03-31 | $47,204,094 | 354,918 | Shares | Sole | 2024-05-10 | |
| 2023-12-31 | $25,389,035 | 246,807 | Shares | Sole | 2024-02-07 | |
| 2023-09-30 | $22,824,230 | 263,742 | Shares | Sole | 2023-11-09 | |
| 2023-06-30 | $31,187,929 | 288,510 | Shares | Sole | 2023-08-09 | |
| 2023-03-31 | $51,011,975 | 575,626 | Shares | Sole | 2023-05-12 | |
| 2022-12-31 | $49,546,459 | 584,757 | Shares | Sole | 2023-02-09 | |
| 2022-09-30 | $60,758,661 | 735,221 | Shares | Sole | 2022-11-10 | |
| 2022-06-30 | $71,026,321 | 692,062 | Shares | Sole | 2022-08-12 | |
| 2022-03-31 | $100,323,450 | 668,823 | Shares | Defined | 2022-05-13 | |
| 2021-09-30 | $102,589,674 | 679,807 | Shares | Defined | 2021-11-12 | |
| 2021-06-30 | $119,971,576 | 674,187 | Shares | Defined | 2021-08-12 | |
| 2021-03-31 | $124,853,113 | 673,353 | Shares | Defined | 2021-05-14 | |
| 2020-12-31 | $100,580,940 | 668,534 | Shares | Defined | 2021-03-08 | |
| 2020-09-30 | $80,581,155 | 737,720 | Shares | Defined | 2020-11-12 | |
| 2020-06-30 | $87,112,814 | 769,276 | Shares | Defined | 2020-08-13 | |
| 2020-03-31 | $89,697,382 | 1,101,257 | Shares | Defined | 2020-05-14 | |
| No filing history on record for this holder in this stock. | ||||||