Who owns Energy Recovery, Inc.?
Prices and market caps: Cboe delayed data, at least 15 minutes delayed. Not real-time. Fundamentals from SEC filings.
Institutional ownership of ERII from SEC Form 13F filings across 145 reporting managers. All positions are from one synchronized reporting period — 2026-06-30 books, filed up to 45 days after quarter end — so every row is comparable.
As of the 2026-06-30 reporting period, 145 institutions disclosed 35.5M shares of Energy Recovery, Inc. worth $317.1M — about 68.9% of shares outstanding; the largest disclosed holder is BlackRock, Inc.. Source: SEC Form 13F filings, parsed by EvidInvest.
145
13F holders
$317.1M
value, 2026 filers
68.9%
of shares outstanding (35.5M sh)
33
new positions (2026 filers)
Top institutional holders
ordered by shares owned · positions as of 2026-06-30· % of fund = share of the manager's own book · % of co. = share of ERII's shares outstanding
| # | Manager | Shares | Value | % of fund | % of co. | Δ shares QoQ |
|---|---|---|---|---|---|---|
| 1 | BlackRock, Inc. | 6.3M | $57.2M | 0.0% | 12.3% | +4.2% |
| 2 | Amundi | 4.0M | $36.1M | 0.0% | 7.8% | +7.0% |
| 3 | VANGUARD CAPITAL MANAGEMENT LLC | 2.2M | $19.7M | 0.0% | 4.2% | -51.0% |
| 4 | Legal & General Group Plc | 2.1M | $18.6M | 0.0% | 4% | +8.3% |
| 5 | FIL Ltd | 1.7M | $15.5M | 0.0% | 3.3% | -13.7% |
| 6 | GEODE CAPITAL MANAGEMENT, LLC | 1.7M | $15.3M | 0.0% | 3.3% | +31.1% |
| 7 | VANGUARD PORTFOLIO MANAGEMENT LLC | 1.3M | $11.4M | 0.0% | 2.5% | +0.2% |
| 8 | MORGAN STANLEY | 1.2M | $11.2M | 0.0% | 2.4% | +56.1% |
| 9 | MACKENZIE FINANCIAL CORPNEW | 1.2M | $10.7M | 0.0% | 2.3% | new |
| 10 | Invesco Ltd. | 925,550 | $8.3M | 0.0% | 1.8% | +12.0% |
| 11 | AMERIPRISE FINANCIAL INC | 679,236 | $6.1M | 0.0% | 1.3% | -87.1% |
| 12 | MARSHALL WACE, LLP | 677,248 | $6.1M | 0.0% | 1.3% | +537.1% |
| 13 | GOLDMAN SACHS GROUP INC | 601,335 | $5.4M | 0.0% | 1.2% | +28.3% |
| 14 | 683 Capital Management, LLC | 530,000 | $4.8M | 0.2% | 1% | -3.6% |
| 15 | LAZARD ASSET MANAGEMENT LLC | 500,061 | $4.5M | 0.0% | 1% | +641.6% |
| 16 | NORTHERN TRUST CORP | 478,524 | $4.3M | 0.0% | 0.9% | +6.2% |
| 17 | CITADEL ADVISORS LLC | 476,236 | $4.3M | 0.0% | 0.9% | +6.0% |
| 18 | TUDOR INVESTMENT CORP ET ALNEW | 471,905 | $4.3M | 0.0% | 0.9% | new |
| 19 | Swiss Life Asset Management Ltd | 464,661 | $4.2M | 0.0% | 0.9% | +1.5% |
| 20 | Zurcher Kantonalbank (Zurich Cantonalbank) | 439,817 | $4.0M | 0.0% | 0.9% | +1423.4% |
| 21 | CenterBook Partners LP | 420,507 | $3.8M | 0.2% | 0.8% | +54.7% |
| 22 | KLP KAPITALFORVALTNING AS | 400,311 | $3.6M | 0.0% | 0.8% | -1.0% |
| 23 | BNP PARIBAS FINANCIAL MARKETS | 396,421 | $3.6M | 0.0% | 0.8% | +46.3% |
| 24 | VANGUARD FIDUCIARY TRUST CO | 367,399 | $3.3M | 0.0% | 0.7% | +0.9% |
| 25 | Sixth Street Partners Management Company, L.P.NEW | 367,118 | $3.3M | 0.6% | 0.7% | new |
Source: SEC Form 13F-HR filings (institutional managers over $100M in US-listed positions). 13Fs disclose long positions only, up to 45 days after quarter end; each manager's latest filed quarter is shown per row and dollar values are the manager's filed marks. Aggregates labeled "2026 filers" count only managers whose latest book is a 2026 quarter. Related: valuation · options positioning · supply chain. Research, not investment advice.