ESCO Technologies Inc.
ESCO Technologies Inc. (ESE) Stock Ownership
Institutional vs insider vs public ownership from 13F and float data — top holders, activity, and insider trades below.
SEC 13F · FMP · ESE · as of Sep 30, 2024
Ownership Breakdown
258
Institutional Holders
$3.22B
Total Inst. Value
▲ $625.88M vs Q2
25.91M
Shares Outstanding
freeFloat 99.41%
24.97M
13F Shares Held
▲ 271,164 vs Q2
Institutional ownership = 13F shares ÷ total outstanding. Insider % = 100 − free float. Public % = free float − institution %. Data: FMP /symbol-positions-summary + /shares-float + SEC EDGAR.
Top Institutional Holders
ESE largest shareholders · institutional ownership
Q3 2024 · SEC 13F
Showing top 10 holders
| Holder | Shares | % Owned | Weight | Value | Reported | Change |
|---|---|---|---|---|---|---|
BLACKROCK, INC. communications equipment, nec | 3.97M | 15.41% | 15.41% | $512.35B | Nov 13, 2024 | NEW |
VANGUARD GROUP INC communications equipment, nec | 2.88M | 11.16% | 11.16% | $370.85B | Nov 13, 2024 | ▲ 15.4K |
DIMENSIONAL FUND ADVISORS LP communications equipment, nec | 1.35M | 5.23% | 5.23% | $173.88B | Nov 7, 2024 | ▼ 24.8K |
CHAMPLAIN INVESTMENT PARTNERS, LLC communications equipment, nec | 1.26M | 4.90% | 4.90% | $162.95B | Nov 12, 2024 | ▲ 406 |
STATE STREET CORP communications equipment, nec | 1.05M | 4.09% | 4.09% | $135.95B | Nov 14, 2024 | ▲ 49.6K |
CONESTOGA CAPITAL ADVISORS, LLC communications equipment, nec | 1.05M | 4.07% | 4.07% | $135.14B | Oct 28, 2024 | ▲ 18.7K |
T. ROWE PRICE INVESTMENT MANAGEMENT, INC. communications equipment, nec | 1.03M | 4.01% | 4.01% | $133.24B | Nov 14, 2024 | ▼ 33.9K |
NEUBERGER BERMAN GROUP LLC communications equipment, nec | 942.2K | 3.66% | 3.66% | $121.52B | Nov 14, 2024 | ▲ 4.5K |
GENEVA CAPITAL MANAGEMENT LLC communications equipment, nec | 847.3K | 3.29% | 3.29% | $109.28B | Nov 5, 2024 | ▲ 2.1K |
MORGAN STANLEY communications equipment, nec | 613.1K | 2.37% | 2.37% | $79.07B | May 14, 2025 | ▲ 299.1K |
Data from SEC Form 13F filings. Ownership bar normalised to largest holder. Change flags: isNew / isSoldOut / changeInSharesNumber (FMP extract-analytics/holder).
Institutional Activity
Q3 2024 vs prior quarter
Q3 2024
22
Increased
+921.5K shares3
New Positions
first time holders24
Decreased
−384.9K shares0
Sold Out
fully exitedNet shares change (top 50)
+536.6K
+921.5K / −384.9K
Net new holders
+1
3 new / 0 exited
Based on top 50 institutional holders by position size. Fields: isNew, isSoldOut, changeInSharesNumber (FMP extract-analytics/holder, limit=50).
Insider Buying vs Selling
ESE insider trading · insider activity
Source: SEC Form 4
23
Buy transactions
10
Sell transactions
2.30
Buy/Sell ratio
$0M
Total disposed
Recent Insider Transactions
Showing 10 most recent · Common Stock only
| Name · Role | Date | Type | Shares | Price | Value | After Trans. | Filing |
|---|---|---|---|---|---|---|---|
Valdez Gloria L director | May 1, 2026 | D-Return | 106.46 | — | — | 8.1K | Form 4 ↗ |
Valdez Gloria L director | Apr 17, 2026 | Award | 2.144 | — | — | 8.4K | Form 4 ↗ |
PHILLIPPY ROBERT J director | Apr 17, 2026 | Award | 5.038 | — | — | 19.8K | Form 4 ↗ |
KHILNANI VINOD M director | Apr 17, 2026 | Award | 0.196 | — | — | 772.196 | Form 4 ↗ |
Hess Janice L. director | Apr 17, 2026 | Award | 0.251 | — | — | 986.76 | Form 4 ↗ |
Dewar Patrick M director | Apr 17, 2026 | Award | 6.027 | — | — | 23.7K | Form 4 ↗ |
Conner Penelope M director | Apr 17, 2026 | Award | 0.196 | — | — | 772.196 | Form 4 ↗ |
Campbell David A director | Apr 17, 2026 | Award | 0.922 | — | — | 3.6K | Form 4 ↗ |
Valdez Gloria L director | Feb 5, 2026 | D-Return | 0.254 | — | — | 8.4K | Form 4 ↗ |
PHILLIPPY ROBERT J director | Feb 5, 2026 | D-Return | 0.254 | — | — | 19.8K | Form 4 ↗ |
Source: /insider-trading/search (FMP stable). Buy/Sell direction: acquisitionOrDisposition A=Buy, D=Sell. RSU vesting (M-Exempt) excluded from sentiment bar. All data from SEC EDGAR public filings.
About institutional & insider ownership
ESCO Technologies Inc. (ESE) is primarily owned by institutional investors, who hold approximately 96.4% of total shares outstanding. Company insiders own approximately 0.59%, while retail and public investors account for the remaining 3.03%.
The largest institutional shareholder of ESCO Technologies Inc. is BLACKROCK, INC., holding approximately 3.97 million shares — equal to 15.41% of outstanding shares — as of September 30, 2024.
A total of 258 institutional investors currently hold ESE stock, with a combined institutional value of approximately $3.22 billion as of the most recent 13F filing period.
Frequently asked questions
ESE ownershipESCO Technologies Inc. (ESE) is primarily owned by institutional investors, who hold approximately 96.4% of shares. The largest shareholder is BLACKROCK, INC. with a 15.41% stake. Company insiders hold 0.59%. Data sourced from SEC Form 13F as of September 30, 2024.