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ESE · Esco Technologies Inc

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Market Cap
$7.10B
Shares
25.91M

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

Holders: 452
Total Value: $9,098,744,574
Total Shares: 25,989,281
Showing 1–100 of 460 holdings by value · page 1 of 5

Institutional Ownership Trend

26 quarters

Holder Concentration

Across 452 13F filers · Δ vs Mar 31, 2026
Top Holder
15.8%
Sep 2023 → Jun 2026 · range 15.2% – 16.2%
−0.2 pts
Top 5
36.3%
Sep 2023 → Jun 2026 · range 36.0% – 46.0%
+0.4 pts
Top 10
48.2%
Sep 2023 → Jun 2026 · range 48.2% – 65.2%
−0.9 pts
HHI
430
Sep 2023 → Jun 2026 · range 430 – 625
Broadly held−4

Quarterly Activity

vs Mar 31, 2026
New
69
Increased
139
Decreased
178
Sold Out
51
Unchanged
66
Holder count: +18
Institutional value: +29.6%
Shares held: +4.1%

Top Buyers

vs Mar 31, 2026
Institution Added Now Holds Open

Top Sellers

vs Mar 31, 2026
Institution Sold Now Holds Open

Top New Positions

vs Mar 31, 2026
Institution Acquired Value (USD) Open

Top Sold-Out Positions

vs Mar 31, 2026
Institution Previously Held Last Value (USD) Open
Showing 100 of 460
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Holder Value (USD) % of 13F Shares Open
Key facts CIK 866706 CUSIP 296315104 13F (30d) 275 filings 270 filers Visit website Investor relations