Position in MKSI
as of Jun 30, 2026
· filed Aug 13, 2026
Position Value
$1,737,388
+$549,041 QoQ
Shares Held
3,906
-24.5% QoQ
Ownership
0.006%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
#358
of 773 holders
Holding Since
Mar 2020
9 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, 2026O'SHAUGHNESSY ASSET MANAGEMENT, LLC holds $34,326,985 across 13 Scientific & Technical Instruments names. MKSI ranks #6 (5.1% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | KEYS |
Keysight Technologies, Inc.
|
33,140 | $11,601,319 | |
| 2 | COHR |
Coherent Corp.
|
15,072 | $5,945,451 | |
| 3 | ITRN |
Ituran Location & Control Ltd.
|
69,436 | $4,236,290 | |
| 4 | GRMN |
Garmin Ltd
|
15,712 | $3,732,227 | |
| 5 | TDY |
Teledyne Technologies Inc
|
3,286 | $2,191,433 | |
| 6 | MKSI |
Mks Inc
This page
|
3,906 | $1,737,388 | |
| 7 | CGNX |
Cognex Corp
|
21,946 | $1,589,329 | |
| 8 | FTV |
Fortive Corp
|
20,450 | $1,249,290 |
All Filings in MKSI
Export CSV
9 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $1,737,388 | 3,906 | Shares | Sole | 2026-08-13 | |
| 2026-03-31 | $1,188,347 | 5,171 | Shares | Sole | 2026-05-13 | |
| 2025-12-31 | $386,236 | 2,417 | Shares | Sole | 2026-02-11 | |
| 2021-09-30 | $4,527 | 30 | Shares | Sole | 2021-11-10 | |
| 2021-06-30 | $5,694 | 32 | Shares | Sole | 2021-08-09 | |
| 2021-03-31 | $1,483 | 8 | Shares | Sole | 2021-05-14 | |
| 2020-12-31 | $1,203 | 8 | Shares | Sole | 2021-02-11 | |
| 2020-06-30 | $226 | 2 | Shares | Sole | 2020-08-13 | |
| 2020-03-31 | $895 | 11 | Shares | Sole | 2020-05-13 | |
| No filing history on record for this holder in this stock. | ||||||