Position in MKSI
as of Mar 31, 2026
· filed May 13, 2026
Position Value
$4,884,841
+$3,368,659 QoQ
Shares Held
21,256
+124.0% QoQ
Ownership
0.031%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Sep 2022
15 quarters on record
Voting authority
Sole 0%
Shared 0%
None 100%
Common Shares in MKSI Over Time
Shares Held
Position Value (USD)
Position in Scientific & Technical Instruments
Technology · as of Mar 31, 2026Mariner, LLC holds $269,107,137 across 15 Scientific & Technical Instruments names. MKSI ranks #5 (1.8% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | TDY |
Teledyne Technologies Inc
|
329,181 | $199,157,796 | |
| 2 | COHR |
Coherent Corp.
|
94,184 | $22,435,569 | |
| 3 | GRMN |
Garmin Ltd
|
75,558 | $17,530,210 | |
| 4 | KEYS |
Keysight Technologies, Inc.
|
60,417 | $17,059,947 | |
| 5 | MKSI |
Mks Inc
This page
|
21,256 | $4,884,841 | |
| 6 | CGNX |
Cognex Corp
|
68,138 | $3,338,080 | |
| 7 | ESE |
Esco Technologies Inc
|
4,050 | $1,139,548 | |
| 8 | NOVT |
Novanta Inc
|
7,334 | $866,218 |
All Filings in MKSI
Export CSV
15 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $4,884,841 | 21,256 | Shares | Sole | 2026-05-13 | |
| 2025-12-31 | $1,516,182 | 9,488 | Shares | Sole | 2026-02-13 | |
| 2025-09-30 | $1,189,182 | 9,608 | Shares | Sole | 2025-11-14 | |
| 2025-06-30 | $948,987 | 9,551 | Shares | Sole | 2025-08-14 | |
| 2025-03-31 | $402,994 | 5,028 | Shares | Sole | 2025-05-15 | |
| 2024-12-31 | $291,874 | 2,796 | Shares | Sole | 2025-02-13 | |
| 2024-09-30 | $631,496 | 5,809 | Shares | Sole | 2024-11-13 | |
| 2024-06-30 | $742,608 | 5,687 | Shares | Other | 2024-08-13 | |
| 2024-03-31 | $286,216 | 2,152 | Shares | Sole | 2024-05-15 | |
| 2023-12-31 | $205,534 | 1,998 | Shares | Sole | 2024-02-14 | |
| 2023-09-30 | $269,312 | 3,112 | Shares | Sole | 2023-11-13 | |
| 2023-06-30 | $502,340 | 4,647 | Shares | Sole | 2023-08-11 | |
| 2023-03-31 | $417,311 | 4,709 | Shares | Sole | 2023-05-15 | |
| 2022-12-31 | $235,295 | 2,777 | Shares | Sole | 2023-02-14 | |
| 2022-09-30 | $562,281 | 6,804 | Shares | Sole | 2022-11-10 | |
| No filing history on record for this holder in this stock. | ||||||