Security record · archived quarter
ERII
Energy Recovery, Inc. · Industrials · Industrial - Pollution & Treatment Controls
78Tracked holders
0Δ holders
33.33MShares held
$449.55MReported value
+0New positions
−0Exits
Momentum inputs (comparable managers): holder breadth 0.0% · share flow +2.4% · net new positions 0.0% · formula
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q4 2025
Ownership over time
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 79 | +2 | 29.09M | $262.33M | +10 | −10 |
| Q1 2026 | 82 | +4 | 32.96M | $331.95M | +11 | −7 |
| Q4 2025 | 78 | 0 | 33.33M | $449.55M | n/a | n/a |
| Q3 2025 | 17 | +1 | 15.90M | $245.23M | +1 | n/a |
| Q2 2025 | 13 | -2 | 12.94M | $165.36M | n/a | −2 |
| Q1 2025 | 12 | -1 | 5.18M | $82.24M | +1 | −2 |
| Q4 2024 | 13 | +5 | 5.21M | $76.55M | +5 | n/a |
| Q3 2024 | 7 | -1 | 3.26M | $56.62M | +1 | −2 |
| Q2 2024 | 8 | n/a | 2.95M | $39.27M | n/a | n/a |
Who holds it · Q4 2025
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | BlackRock ✦ (passive) | 6.34M | +9.7% | $85.49M | 0.0% | ▲ Add | 3 | SEC ↗ ×16 |
| 2 | Ameriprise Financial Inc | 4.56M | n/a | $61.56M | 0.0% | n/c | 1 | SEC ↗ ×4 |
| 3 | The Vanguard Group ✦ (passive) | 3.85M | +2.4% | $51.97M | 0.0% | ▲ Add | 3 | SEC ↗ ×5 |
| 4 | Amundi | 2.85M | n/a | $38.46M | 0.0% | n/c | 1 | SEC ↗ ×3 |
| 5 | FIL Ltd | 1.99M | n/a | $26.89M | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 6 | State Street Global Advisors ✦ (passive) | 1.76M | +22.6% | $23.80M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 7 | Legal & General Group Plc | 1.34M | n/a | $18.13M | 0.0% | n/c | 1 | SEC ↗ ×3 |
| 8 | Geode Capital Management ✦ (passive) | 1.26M | -2.4% | $17.01M | 0.0% | ▼ Trim | 7 | SEC ↗ ×2 |
| 9 | Morgan Stanley ✦ | 973.29K | +4.6% | $13.13M | 0.0% | ▲ Add | 2 | SEC ↗ ×8 |
| 10 | Dimensional Fund Advisors Lp | 949.49K | n/a | $12.81M | 0.0% | n/c | 1 | SEC ↗ ×4 |
| 11 | Invesco Ltd. | 746.04K | n/a | $10.06M | 0.0% | n/c | 1 | SEC ↗ ×4 |
| 12 | Goldman Sachs Group ✦ | 607.18K | +9.5% | $8.19M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 13 | Charles Schwab Investment… | 444.59K | n/a | $6.00M | 0.0% | n/c | 1 | SEC ↗ |
| 14 | Northern Trust Corp | 438.40K | n/a | $5.91M | 0.0% | n/c | 1 | SEC ↗ ×6 |
| 15 | Citadel Advisors ✦ | 418.59K | +26.1% | $5.65M | 0.0% | ▲ Add | 7 | SEC ↗ ×2 |
| 16 | Qube Research & Technologies Ltd | 385.69K | n/a | $5.20M | 0.0% | n/c | 1 | SEC ↗ |
| 17 | Arrowstreet Capital ✦ | 348.19K | +55.5% | $4.70M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 18 | Wellington Management ✦ | 300.62K | -0.6% | $4.06M | 0.0% | ▼ Trim | 2 | SEC ↗ ×3 |
| 19 | Fidelity (FMR) ✦ | 250.24K | +20.6% | $3.38M | 0.0% | ▲ Add | 3 | SEC ↗ ×4 |
| 20 | Assenagon Asset Management S.A. | 220.12K | n/a | $2.97M | 0.0% | n/c | 1 | SEC ↗ |
| 21 | Millennium Management ✦ | 194.53K | +51.9% | $2.62M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 22 | Deutsche Bank Ag\ | 171.31K | n/a | $2.31M | 0.0% | n/c | 1 | SEC ↗ ×3 |
| 23 | Nuveen, LLC | 164.66K | n/a | $2.22M | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 24 | UBS AM, a distinct business unit of… | 159.65K | n/a | $2.15M | 0.0% | n/c | 1 | SEC ↗ ×8 |
| 25 | Bank of New York Mellon Corp | 154.77K | n/a | $2.09M | 0.0% | n/c | 1 | SEC ↗ ×3 |
| 26 | Hsbc Holdings Plc | 130.11K | n/a | $1.75M | 0.0% | n/c | 1 | SEC ↗ ×4 |
| 27 | Bnp Paribas Financial Markets | 116.08K | n/a | $1.57M | 0.0% | n/c | 1 | SEC ↗ |
| 28 | State Of Wisconsin Investment Board | 113.67K | n/a | $1.53M | 0.0% | n/c | 1 | SEC ↗ |
| 29 | Nordea Investment Management Ab | 113.69K | n/a | $1.52M | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 30 | Jane Street Group, Llc | 111.67K | n/a | $1.51M | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 31 | Marshall Wace ✦ | 109.39K | -54.3% | $1.48M | 0.0% | ▼ Trim | 5 | SEC ↗ ×2 |
| 32 | Swiss National Bank | 105.00K | n/a | $1.42M | 0.0% | n/c | 1 | SEC ↗ |
| 33 | Renaissance Technologies ✦ | 102.98K | +85.2% | $1.39M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 34 | UBS Group AG | 101.81K | n/a | $1.37M | 0.0% | n/c | 1 | SEC ↗ ×3 |
| 35 | Raymond James Financial Inc | 101.63K | n/a | $1.37M | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 36 | Barclays Plc | 97.06K | n/a | $1.31M | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 37 | Rhumbline Advisers | 72.12K | n/a | $972,928 | 0.0% | n/c | 1 | SEC ↗ |
| 38 | Wells Fargo & Company/Mn | 68.50K | n/a | $924,060 | 0.0% | n/c | 1 | SEC ↗ ×3 |
| 39 | D. E. Shaw & Co. ✦ | 63.09K | -81.8% | $851,152 | 0.0% | ▼ Trim | 7 | SEC ↗ |
| 40 | Principal Financial Group Inc | 63.04K | n/a | $850,382 | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 41 | Alliancebernstein L.P. | 54.25K | n/a | $731,833 | 0.0% | n/c | 1 | SEC ↗ |
| 42 | T. Rowe Price ✦ | 53.70K | +12.1% | $725,000 | 0.0% | ▲ Add | 7 | SEC ↗ |
| 43 | Bank Of America Corp /De/ | 53.34K | n/a | $719,557 | 0.0% | n/c | 1 | SEC ↗ ×4 |
| 44 | American Century Companies Inc | 51.29K | n/a | $691,875 | 0.0% | n/c | 1 | SEC ↗ |
| 45 | California State Teachers… | 49.01K | n/a | $661,118 | 0.0% | n/c | 1 | SEC ↗ |
| 46 | Quantinno Capital Management LP | 46.64K | n/a | $629,201 | 0.0% | n/c | 1 | SEC ↗ |
| 47 | Universal- Beteiligungs- und… | 45.69K | n/a | $616,011 | 0.0% | n/c | 1 | SEC ↗ |
| 48 | Lazard Asset Management Llc | 43.59K | n/a | $588,043 | 0.0% | n/c | 1 | SEC ↗ |
| 49 | Voya Investment Management Llc | 39.77K | n/a | $536,457 | 0.0% | n/c | 1 | SEC ↗ |
| 50 | Mercer Global Advisors Inc /Adv | 38.95K | n/a | $525,435 | 0.0% | n/c | 1 | SEC ↗ |
| 51 | MIRAE ASSET GLOBAL ETFS HOLDINGS… | 37.78K | n/a | $509,625 | 0.0% | n/c | 1 | SEC ↗ |
| 52 | Franklin Resources Inc | 37.32K | n/a | $503,406 | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 53 | HighTower Advisors, LLC | 37.14K | n/a | $501,046 | 0.0% | n/c | 1 | SEC ↗ |
| 54 | Russell Investments Group, Ltd. | 36.23K | n/a | $488,674 | 0.0% | n/c | 1 | SEC ↗ ×7 |
| 55 | Connor, Clark & Lunn Investment… | 34.41K | n/a | $464,123 | 0.0% | n/c | 1 | SEC ↗ |
| 56 | Aviva Plc | 33.97K | n/a | $458,309 | 0.0% | n/c | 1 | SEC ↗ |
| 57 | Bank Of Montreal /Can/ | 33.59K | n/a | $453,062 | 0.0% | n/c | 1 | SEC ↗ |
| 58 | JPMorgan Chase ✦ | 28.34K | -88.1% | $382,307 | 0.0% | ▼ Trim | 2 | SEC ↗ ×4 |
| 59 | Zurcher Kantonalbank (Zurich… | 24.76K | n/a | $333,985 | 0.0% | n/c | 1 | SEC ↗ |
| 60 | Citigroup Inc | 24.25K | n/a | $327,186 | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 61 | Janus Henderson Group Plc | 24.18K | n/a | $326,000 | 0.0% | n/c | 1 | SEC ↗ |
| 62 | State Board Of Administration Of… | 18.19K | n/a | $245,397 | 0.0% | n/c | 1 | SEC ↗ |
| 63 | New York State Common Retirement… | 16.77K | n/a | $226,241 | 0.0% | n/c | 1 | SEC ↗ |
| 64 | AQR Capital Management ✦ | 16.18K | -37.1% | $218,228 | 0.0% | ▼ Trim | 7 | SEC ↗ ×6 |
| 65 | Manufacturers Life Insurance… | 15.75K | n/a | $212,508 | 0.0% | n/c | 1 | SEC ↗ |
| 66 | Susquehanna International Group, Llp | 15.59K | n/a | $210,323 | 0.0% | n/c | 1 | SEC ↗ |
| 67 | DZ BANK AG Deutsche Zentral… | 14.34K | n/a | $193,447 | 0.0% | n/c | 1 | SEC ↗ |
| 68 | Wealth Enhancement Advisory… | 12.61K | n/a | $181,836 | 0.0% | n/c | 1 | SEC ↗ |
| 69 | Envestnet Asset Management Inc | 10.44K | n/a | $140,822 | 0.0% | n/c | 1 | SEC ↗ |
| 70 | Royal Bank Of Canada | 5.78K | n/a | $79,000 | 0.0% | n/c | 1 | SEC ↗ ×3 |
| 71 | BNP Paribas Asset Management… | 1.63K | n/a | $22,000 | 0.0% | n/c | 1 | SEC ↗ |
| 72 | National Bank Of Canada /Fi/ | 1.40K | n/a | $18,923 | 0.0% | n/c | 1 | SEC ↗ |
| 73 | Rockefeller Capital Management L.P. | 1.34K | n/a | $18,090 | 0.0% | n/c | 1 | SEC ↗ |
| 74 | Us Bancorp \De\ | 1.07K | n/a | $14,434 | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 75 | Pnc Financial Services Group, Inc. | 601 | n/a | $8,107 | 0.0% | n/c | 1 | SEC ↗ ×3 |
| 76 | Cwm, Llc | 564 | n/a | $8,000 | 0.0% | n/c | 1 | SEC ↗ |
| 77 | Osaic Holdings, Inc. | 353 | n/a | $4,762 | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 78 | Simplex Trading, Llc | 301 | n/a | $4,060 | 0.0% | n/c | 1 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value: the conviction measure. ✦ = curated manager.
New buyers
| No new tracked buyers this quarter. |
Exited
| No tracked exits this quarter. |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 195 holders, 44.28M shares, $436.20M reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.
Frequently co-owned
What else this security's tracked holders most often hold: shared-ownership counts, not fundamental relationships.
Provenance: Ownership from parsed 13F common-stock positions (tracked universe, comparable sets for changes); insider rows from Forms 3/4/5; stakes from Schedules 13D/13G; every filing links to its original on SEC EDGAR.
Reporting period: Q4 2025 ·
Methodology ·
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