Position in ESE
as of Mar 31, 2026
· filed May 12, 2026
Position Value
$96,225,163
+$25,356,038 QoQ
Shares Held
341,988
-5.7% QoQ
Ownership
1.32%
of shares outstanding
% of Portfolio
0.96%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
25 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in ESE Over Time
Shares Held
Position Value (USD)
Position in Scientific & Technical Instruments
Technology · as of Mar 31, 2026ROYCE & ASSOCIATES LP holds $329,663,095 across 10 Scientific & Technical Instruments names. ESE ranks #1 (29.2% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | ESE |
Esco Technologies Inc
This page
|
341,988 | $96,225,163 | |
| 2 | MKSI |
Mks Inc
|
403,670 | $92,767,402 | |
| 3 | CGNX |
Cognex Corp
|
1,029,763 | $50,448,089 | |
| 4 | VNT |
Vontier Corp
|
1,274,762 | $45,215,808 | |
| 5 | VPG |
Vishay Precision Group, Inc.
|
405,673 | $17,614,321 | |
| 6 | MLAB |
Mesa Laboratories Inc /Co/
|
161,229 | $14,255,868 | |
| 7 | TDY |
Teledyne Technologies Inc
|
17,440 | $10,551,374 | |
| 8 | BMI |
Badger Meter Inc
|
7,905 | $1,204,326 |
All Filings in ESE
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25 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $96,225,163 | 341,988 | Shares | Sole | 2026-05-12 | |
| 2025-12-31 | $70,869,125 | 362,706 | Shares | Sole | 2026-02-09 | |
| 2025-09-30 | $76,711,462 | 363,372 | Shares | Sole | 2025-11-12 | |
| 2025-06-30 | $69,407,437 | 361,742 | Shares | Sole | 2025-08-11 | |
| 2025-03-31 | $64,170,868 | 403,286 | Shares | Sole | 2025-05-06 | |
| 2024-12-31 | $73,544,974 | 552,098 | Shares | Sole | 2025-02-10 | |
| 2024-09-30 | $71,706,559 | 555,951 | Shares | Sole | 2024-11-06 | |
| 2024-06-30 | $68,990,587 | 656,803 | Shares | Sole | 2024-08-13 | |
| 2024-03-31 | $74,497,272 | 695,911 | Shares | Sole | 2024-05-13 | |
| 2023-12-31 | $77,338,222 | 660,841 | Shares | Sole | 2024-02-12 | |
| 2023-09-30 | $70,927,606 | 679,123 | Shares | Sole | 2023-11-09 | |
| 2023-06-30 | $63,779,187 | 615,451 | Shares | Sole | 2023-08-07 | |
| 2023-03-31 | $53,048,723 | 555,775 | Shares | Sole | 2023-05-23 | |
| 2022-12-31 | $48,386,246 | 552,733 | Shares | Sole | 2023-05-23 | |
| 2022-09-30 | $44,029,042 | 599,524 | Shares | Sole | 2022-11-03 | |
| 2022-06-30 | $43,673,730 | 638,785 | Shares | Sole | 2022-08-04 | |
| 2022-03-31 | $42,938,920 | 614,115 | Shares | Sole | 2022-05-05 | |
| 2021-12-31 | $54,272,519 | 603,095 | Shares | Sole | 2022-02-07 | |
| 2021-09-30 | $51,352,378 | 666,914 | Shares | Sole | 2021-11-10 | |
| 2021-06-30 | $49,208,504 | 524,555 | Shares | Sole | 2021-08-06 | |
| 2021-03-31 | $52,292,680 | 480,234 | Shares | Sole | 2021-05-10 | |
| 2020-12-31 | $48,047,671 | 465,488 | Shares | Sole | 2021-02-08 | |
| 2020-09-30 | $38,614,341 | 479,324 | Shares | Sole | 2020-11-12 | |
| 2020-06-30 | $39,522,846 | 467,560 | Shares | Sole | 2020-08-07 | |
| 2020-03-31 | $33,940,727 | 447,118 | Shares | Sole | 2020-05-12 | |
| No filing history on record for this holder in this stock. | ||||||