# ESCO TECHNOLOGIES INC COM

ESCO TECHNOLOGIES INC COM is a security (CUSIP 296315104) tracked across SEC portfolio filings. 472 institutional managers reported $6.3B on Form 13F as of 2026-06-30; 42 registered fund positions totaling $651.9M via N-PORT as of 2026-05-31.

## Summary

- Issuer: ESCO TECHNOLOGIES INC
- Class: COM
- CUSIP: 296315104
- Asset category: EC
- 13F holders: 472
- 13F value: $6.3B
- 13F period: 2026-06-30
- N-PORT fund positions: 42
- N-PORT value: $651.9M
- N-PORT report: 2026-05-31

## Top institutional holders (Form 13F)

_Showing 15 of 472 managers by value._

| Manager | Location | Value | Shares |
| --- | --- | --- | --- |
| BlackRock, Inc. | New York, NY | $1.1B | 3,977,098 |
| [VANGUARD GROUP INC](https://search.stillhousedata.com/firm/105958) | Valley Forge, PA | $562.0M | 2,876,105 |
| STATE STREET CORP | BOSTON, MA | $291.7M | 1,036,832 |
| Capital World Investors | LOS ANGELES, CA | $211.1M | 750,112 |
| DIMENSIONAL FUND ADVISORS LP | AUSTIN, TX | $179.1M | 636,505 |
| [GEODE CAPITAL MANAGEMENT, LLC](https://search.stillhousedata.com/firm/115504) | BOSTON, MA | $178.2M | 633,219 |
| NEUBERGER BERMAN GROUP LLC | NEW YORK, NY | $176.3M | 626,487 |
| [WASATCH ADVISORS LP](https://search.stillhousedata.com/firm/6081) | SALT LAKE CITY, UT | $167.2M | 477,687 |
| [GENEVA CAPITAL MANAGEMENT LLC](https://search.stillhousedata.com/firm/105432) | MILWAUKEE, WI | $157.2M | 449,149 |
| Conestoga Capital Advisors, LLC | WAYNE, PA | $156.5M | 447,077 |
| MORGAN STANLEY | NEW YORK, NY | $131.2M | 466,391 |
| [SILVERCREST ASSET MANAGEMENT GROUP LLC](https://search.stillhousedata.com/firm/118333) | NEW YORK, NY | $114.3M | 406,260 |
| NOMURA ASSET MANAGEMENT INTERNATIONAL INC. | PHILADELPHIA, PA | $112.3M | 399,288 |
| Nuveen, LLC | CHARLOTTE, NC | $102.0M | 362,685 |
| [ROYCE & ASSOCIATES LP](https://search.stillhousedata.com/firm/107689) | New York, NY | $96.2M | 341,988 |

## Top fund holders (N-PORT)

_Showing 15 of 42 fund positions by value._

| Fund | Registrant | Value | % of fund |
| --- | --- | --- | --- |
| [SMALLCAP World Fund Inc](https://search.stillhousedata.com/fund/S000009599) | SMALLCAP World Fund Inc | $267.3M | 32.99% |
| [VANGUARD EXTENDED MARKET INDEX FUND](https://search.stillhousedata.com/fund/S000002841) | VANGUARD INDEX FUNDS | $81.4M | 9.98% |
| [Nationwide Geneva Small Cap Growth Fund](https://search.stillhousedata.com/fund/S000041104) | Nationwide Mutual Funds | $58.5M | 531.00% |
| [VANGUARD RUSSELL 2000 INDEX FUND](https://search.stillhousedata.com/fund/S000030003) | VANGUARD SCOTTSDALE FUNDS | $39.0M | 22.25% |
| [T. Rowe Price Small-Cap Value Fund, Inc.](https://search.stillhousedata.com/fund/S000002121) | T. ROWE PRICE SMALL-CAP VALUE FUND, INC. | $23.3M | 25.29% |
| [T. Rowe Price Small-Cap Stock Fund, Inc.](https://search.stillhousedata.com/fund/S000002120) | T. ROWE PRICE SMALL-CAP STOCK FUND, INC. | $20.6M | 25.53% |
| [U.S. MICRO CAP PORTFOLIO](https://search.stillhousedata.com/fund/S000000948) | DFA INVESTMENT DIMENSIONS GROUP INC | $19.5M | 26.08% |
| [Emerald Growth Fund](https://search.stillhousedata.com/fund/S000036390) | FINANCIAL INVESTORS TRUST | $19.5M | 138.37% |
| ROYCE SMALL-CAP TRUST, INC. | ROYCE SMALL-CAP TRUST, INC. | $19.2M | 85.91% |
| [VANGUARD STRATEGIC EQUITY FUND](https://search.stillhousedata.com/fund/S000002593) | VANGUARD HORIZON FUNDS | $16.5M | 16.30% |
| [VANGUARD EXPLORER FUND](https://search.stillhousedata.com/fund/S000002578) | VANGUARD EXPLORER FUND | $15.9M | 7.31% |
| [Master Small Cap Index Series](https://search.stillhousedata.com/fund/S000002716) | Quantitative Master Series LLC | $11.9M | 24.66% |
| [T. Rowe Price Institutional Small-Cap Stock Fund](https://search.stillhousedata.com/fund/S000002094) | T. Rowe Price Equity Funds, Inc. | $11.2M | 25.76% |
| [Optimum Small-Mid Cap Growth Fund](https://search.stillhousedata.com/fund/S000002424) | Optimum Fund Trust | $5.2M | 69.23% |
| [Small Cap Core Portfolio](https://search.stillhousedata.com/fund/S000051867) | Bernstein Fund Inc | $5.0M | 69.85% |

## More

- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/security/296315104.md)
- [Search all SEC filings, advisers and people on Adviser Search](https://search.stillhousedata.com/)

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Source: public SEC filing data via Adviser Search (https://search.stillhousedata.com).
Agents: this data is also queryable via MCP tools and read-only SQL — see https://search.stillhousedata.com/llms.txt.