Position in ESE
as of Mar 31, 2026
· filed May 13, 2026
Position Value
$1,139,548
+$383,389 QoQ
Shares Held
4,050
+4.7% QoQ
Ownership
0.016%
of shares outstanding
% of Portfolio
0.00%
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 ESE 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. ESE ranks #7 (0.4% 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
|
21,256 | $4,884,841 | |
| 6 | CGNX |
Cognex Corp
|
68,138 | $3,338,080 | |
| 7 | ESE |
Esco Technologies Inc
This page
|
4,050 | $1,139,548 | |
| 8 | NOVT |
Novanta Inc
|
7,334 | $866,218 |
All Filings in ESE
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15 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $1,139,548 | 4,050 | Shares | Sole | 2026-05-13 | |
| 2025-12-31 | $756,159 | 3,870 | Shares | Sole | 2026-02-13 | |
| 2025-09-30 | $910,517 | 4,313 | Shares | Sole | 2025-11-14 | |
| 2025-06-30 | $976,426 | 5,089 | Shares | Sole | 2025-08-14 | |
| 2025-03-31 | $885,980 | 5,568 | Shares | Sole | 2025-05-15 | |
| 2024-12-31 | $720,666 | 5,410 | Shares | Sole | 2025-02-13 | |
| 2024-09-30 | $692,622 | 5,370 | Shares | Sole | 2024-11-13 | |
| 2024-06-30 | $542,426 | 5,164 | Shares | Sole | 2024-08-13 | |
| 2024-03-31 | $518,122 | 4,840 | Shares | Sole | 2024-05-15 | |
| 2023-12-31 | $600,949 | 5,135 | Shares | Sole | 2024-02-14 | |
| 2023-09-30 | $548,310 | 5,250 | Shares | Sole | 2023-11-13 | |
| 2023-06-30 | $529,756 | 5,112 | Shares | Sole | 2023-08-11 | |
| 2023-03-31 | $484,217 | 5,073 | Shares | Sole | 2023-05-15 | |
| 2022-12-31 | $454,245 | 5,189 | Shares | Sole | 2023-02-14 | |
| 2022-09-30 | $373,589 | 5,087 | Shares | Sole | 2022-11-10 | |
| No filing history on record for this holder in this stock. | ||||||