# ENERGY RECOVERY INC COM

ENERGY RECOVERY INC COM is a security (CUSIP 29270J100) tracked across SEC portfolio filings. 198 institutional managers reported $378.5M on Form 13F as of 2026-06-30; 19 registered fund positions totaling $28.3M via N-PORT as of 2026-05-31.

## Summary

- Issuer: ENERGY RECOVERY INC
- Class: COM
- CUSIP: 29270J100
- Asset category: EC
- 13F holders: 198
- 13F value: $378.5M
- 13F period: 2026-06-30
- N-PORT fund positions: 19
- N-PORT value: $28.3M
- N-PORT report: 2026-05-31

## Top institutional holders (Form 13F)

_Showing 15 of 198 managers by value._

| Manager | Location | Value | Shares |
| --- | --- | --- | --- |
| BlackRock, Inc. | New York, NY | $61.3M | 6,090,926 |
| [VANGUARD GROUP INC](https://search.stillhousedata.com/firm/105958) | Valley Forge, PA | $52.0M | 3,852,438 |
| AMUNDI | PARIS, I0 | $37.6M | 3,740,309 |
| FIL Ltd | HAMILTON, D0 | $20.0M | 1,987,919 |
| Legal & General Group Plc | London, X0 | $19.2M | 1,902,525 |
| STATE STREET CORP | BOSTON, MA | $17.9M | 1,772,948 |
| [GEODE CAPITAL MANAGEMENT, LLC](https://search.stillhousedata.com/firm/115504) | BOSTON, MA | $13.0M | 1,295,108 |
| DIMENSIONAL FUND ADVISORS LP | AUSTIN, TX | $8.8M | 877,431 |
| [AVENIR CORP](https://search.stillhousedata.com/firm/110545) | ALEXANDRIA, VA | $8.2M | 817,755 |
| MORGAN STANLEY | NEW YORK, NY | $8.0M | 792,691 |
| [Kopion Asset Management, LLC](https://search.stillhousedata.com/firm/152693) | MCKINNEY, TX | $5.8M | 639,545 |
| [683 Capital Management, LLC](https://search.stillhousedata.com/firm/156181) | NEW YORK, NY | $5.5M | 550,000 |
| [ArrowMark Colorado Holdings LLC](https://search.stillhousedata.com/firm/149120) | Denver, CO | $5.2M | 516,000 |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | BOSTON, MA | $5.2M | 514,102 |
| [ROYCE & ASSOCIATES LP](https://search.stillhousedata.com/firm/107689) | New York, NY | $4.9M | 483,018 |

## Top fund holders (N-PORT)

_Showing 15 of 19 fund positions by value._

| Fund | Registrant | Value | % of fund |
| --- | --- | --- | --- |
| [Meridian Contrarian Fund](https://search.stillhousedata.com/fund/S000001463) | Meridian Fund Inc | $10.4M | 176.59% |
| [VANGUARD EXTENDED MARKET INDEX FUND](https://search.stillhousedata.com/fund/S000002841) | VANGUARD INDEX FUNDS | $5.9M | 0.72% |
| ROYCE MICRO-CAP TRUST, INC. | ROYCE MICRO-CAP TRUST, INC. | $3.0M | 44.04% |
| [VANGUARD EXPLORER FUND](https://search.stillhousedata.com/fund/S000002578) | VANGUARD EXPLORER FUND | $2.5M | 1.16% |
| [VANGUARD RUSSELL 2000 INDEX FUND](https://search.stillhousedata.com/fund/S000030003) | VANGUARD SCOTTSDALE FUNDS | $2.2M | 1.24% |
| [TIFF MULTI-ASSET FUND](https://search.stillhousedata.com/fund/S000006387) | TIFF Investment Program | $906K | 6.52% |
| [Master Small Cap Index Series](https://search.stillhousedata.com/fund/S000002716) | Quantitative Master Series LLC | $846K | 1.75% |
| [VANGUARD MARKET NEUTRAL FUND](https://search.stillhousedata.com/fund/S000019457) | VANGUARD MONTGOMERY FUNDS | $710K | 16.46% |
| [U.S. MICRO CAP PORTFOLIO](https://search.stillhousedata.com/fund/S000000948) | DFA INVESTMENT DIMENSIONS GROUP INC | $432K | 0.58% |
| [Goldman Sachs ActiveBeta(R) U.S. Small Cap Equity ETF](https://search.stillhousedata.com/fund/S000048296) | Goldman Sachs ETF Trust | $413K | 4.19% |
| [VANGUARD BALANCED INDEX FUND](https://search.stillhousedata.com/fund/S000002560) | VANGUARD VALLEY FORGE FUNDS | $282K | 0.05% |
| [VANGUARD INSTITUTIONAL TOTAL STOCK MARKET INDEX FUND](https://search.stillhousedata.com/fund/S000002855) | VANGUARD INSTITUTIONAL INDEX FUNDS | $248K | 0.08% |
| [BlackRock Advantage SMID Cap Fund, Inc.](https://search.stillhousedata.com/fund/S000002323) | BlackRock Advantage SMID Cap Fund, Inc. | $236K | 3.12% |
| [DWS Small Cap Index VIP](https://search.stillhousedata.com/fund/S000006223) | DEUTSCHE DWS INVESTMENTS VIT FUNDS | $74K | 1.76% |
| [Invesco NASDAQ Future Gen 200 ETF](https://search.stillhousedata.com/fund/S000077288) | Invesco Exchange-Traded Fund Trust II | $60K | 31.82% |

## More

- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/security/29270J100.md)
- [Search all SEC filings, advisers and people on Adviser Search](https://search.stillhousedata.com/)

---

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.