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Equibles

RHUMBLINE ADVISERS

Position in ESE — Esco Technologies Inc

CIK 1115418 BOSTON, MA
Back to ESE Full portfolio

Position in ESE

as of Jun 30, 2026 · filed Aug 12, 2026
Position Value
$21,859,647
+$2,180,630 QoQ
Shares Held
62,449
-10.7% QoQ
Ownership
0.241%
of shares outstanding
% of Portfolio
0.02%
of 13F equity value
Holder Rank
#64
of 450 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority Sole 52% Shared 0% None 48%

Common Shares in ESE Over Time

Shares Held

Position Value (USD)

Position in Scientific & Technical Instruments

Technology · as of Jun 30, 2026

RHUMBLINE ADVISERS holds $648,099,232 across 18 Scientific & Technical Instruments names. ESE ranks #9 (3.4% of the industry book) .

# Ticker Company Shares Value (USD) Open
1 COHR
Coherent Corp.
 337,324 $133,064,198
2 KEYS
Keysight Technologies, Inc.
 323,624 $113,291,053
3 MKSI
Mks Inc
 179,890 $80,015,072
4 GRMN
Garmin Ltd
 294,589 $69,976,671
5 TDY
Teledyne Technologies Inc
 87,544 $58,383,093
6 FTV
Fortive Corp
 633,144 $38,678,766
7 CGNX
Cognex Corp
 449,587 $32,559,090
8 TRMB
Trimble Inc.
 482,268 $24,682,476

All Filings in ESE

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26 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $21,859,647 62,449
2026-03-31 $19,679,017 69,940
2025-12-31 $13,431,303 68,741
2025-09-30 $15,423,907 73,061
2025-06-30 $14,170,175 73,853
2025-03-31 $11,590,619 72,842
2024-12-31 $9,729,924 73,042
2024-09-30 $9,498,990 73,647
2024-06-30 $8,036,085 76,505
2024-03-31 $8,137,084 76,012
2023-12-31 $8,932,899 76,330
2023-09-30 $8,193,109 78,448
2023-06-30 $8,179,101 78,926
2023-03-31 $8,107,236 84,937
2022-12-31 $7,028,586 80,290
2022-09-30 $6,025,091 82,041
2022-06-30 $5,354,123 78,311
2022-03-31 $5,228,827 74,783
2021-12-31 $6,664,209 74,055
2021-09-30 $5,545,771 72,023
2021-06-30 $7,726,754 82,366
2021-03-31 $8,253,535 75,797
2020-12-31 $7,847,094 76,023
2020-09-30 $5,947,986 73,833
2020-06-30 $6,706,525 79,339
2020-03-31 $6,429,121 84,694