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DF DENT & CO INC

Position in ESE — Esco Technologies Inc

CIK 934999 BALTIMORE, MD

Position in ESE

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$22,054,270
+$1,474,306 QoQ
Shares Held
63,005
-13.9% QoQ
Ownership
0.243%
of shares outstanding
% of Portfolio
0.83%
of 13F equity value
Holder Rank
#62
of 449 holders
Holding Since
Jun 2025
5 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

DF DENT & CO INC holds $43,632,238 across 3 Scientific & Technical Instruments names. ESE ranks #1 (50.5% of the industry book) .

# Ticker Company Shares Value (USD) Open
1 ESE
Esco Technologies Inc
This page
63,005 $22,054,270

All Filings in ESE

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5 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $22,054,270 63,005
2026-03-31 $20,579,964 73,142
2025-12-31 $21,065,386 107,812
2025-09-30 $18,066,582 85,579
2025-06-30 $11,402,834 59,430