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GW&K Investment Management, LLC

Position in ESE — Esco Technologies Inc

CIK 1082917 BOSTON, MA

Position in ESE

as of Jun 30, 2026 · filed Aug 12, 2026
Position Value
$98,361
+$52,217 QoQ
Shares Held
281
+71.3% QoQ
Ownership
0.001%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#357
of 449 holders
Holding Since
Mar 2026
2 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 Jun 30, 2026

GW&K Investment Management, LLC holds $359,496,076 across 10 Scientific & Technical Instruments names. ESE ranks #5 (0.0% of the industry book) .

# Ticker Company Shares Value (USD) Open
5 ESE
Esco Technologies Inc
This page
281 $98,361

All Filings in ESE

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2 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $98,361 281
2026-03-31 $46,144 164