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 | 81 | +2 | 33.13M | $298.77M | +10 | −8 |
| Q1 2026 | 82 | +4 | 32.96M | $331.95M | +11 | −7 |
| Q4 2025 | 78 | 0 | 33.33M | $449.55M | — | — |
| Q3 2025 | 17 | +1 | 15.90M | $245.23M | +1 | — |
| Q2 2025 | 13 | -2 | 12.94M | $165.36M | — | −2 |
| Q1 2025 | 12 | -1 | 5.18M | $82.24M | +1 | −2 |
| Q4 2024 | 13 | +5 | 5.21M | $76.55M | +5 | — |
| Q3 2024 | 7 | -1 | 3.26M | $56.62M | +1 | −2 |
| Q2 2024 | 8 | — | 2.95M | $39.27M | — | — |
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 ↗ |
| 2 | BlackRock ✦ (passive) | 6.34M | +9.7% | $85.49M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 3 | BlackRock ✦ (passive) | 6.34M | +9.7% | $85.49M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 4 | BlackRock ✦ (passive) | 6.34M | +9.7% | $85.49M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 5 | BlackRock ✦ (passive) | 6.34M | +9.7% | $85.49M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 6 | BlackRock ✦ (passive) | 6.34M | +9.7% | $85.49M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 7 | BlackRock ✦ (passive) | 6.34M | +9.7% | $85.49M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 8 | BlackRock ✦ (passive) | 6.34M | +9.7% | $85.49M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 9 | BlackRock ✦ (passive) | 6.34M | +9.7% | $85.49M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 10 | BlackRock ✦ (passive) | 6.34M | +9.7% | $85.49M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 11 | BlackRock ✦ (passive) | 6.34M | +9.7% | $85.49M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 12 | BlackRock ✦ (passive) | 6.34M | +9.7% | $85.49M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 13 | BlackRock ✦ (passive) | 6.34M | +9.7% | $85.49M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 14 | BlackRock ✦ (passive) | 6.34M | +9.7% | $85.49M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 15 | BlackRock ✦ (passive) | 6.34M | +9.7% | $85.49M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 16 | BlackRock ✦ (passive) | 6.34M | +9.7% | $85.49M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 17 | Ameriprise Financial Inc | 4.56M | — | $61.56M | 0.0% | n/c | 1 | SEC ↗ |
| 18 | Ameriprise Financial Inc | 4.56M | — | $61.56M | 0.0% | n/c | 1 | SEC ↗ |
| 19 | Ameriprise Financial Inc | 4.56M | — | $61.56M | 0.0% | n/c | 1 | SEC ↗ |
| 20 | Ameriprise Financial Inc | 4.56M | — | $61.56M | 0.0% | n/c | 1 | SEC ↗ |
| 21 | The Vanguard Group ✦ (passive) | 3.85M | +2.4% | $51.97M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 22 | The Vanguard Group ✦ (passive) | 3.85M | +2.4% | $51.97M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 23 | The Vanguard Group ✦ (passive) | 3.85M | +2.4% | $51.97M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 24 | The Vanguard Group ✦ (passive) | 3.85M | +2.4% | $51.97M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 25 | The Vanguard Group ✦ (passive) | 3.85M | +2.4% | $51.97M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 26 | Amundi | 2.85M | — | $38.46M | 0.0% | n/c | 1 | SEC ↗ |
| 27 | Amundi | 2.85M | — | $38.46M | 0.0% | n/c | 1 | SEC ↗ |
| 28 | Amundi | 2.85M | — | $38.46M | 0.0% | n/c | 1 | SEC ↗ |
| 29 | FIL Ltd | 1.99M | — | $26.89M | 0.0% | n/c | 1 | SEC ↗ |
| 30 | FIL Ltd | 1.99M | — | $26.89M | 0.0% | n/c | 1 | SEC ↗ |
| 31 | State Street Global Advisors ✦ (passive) | 1.76M | +22.6% | $23.80M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 32 | Legal & General Group Plc | 1.34M | — | $18.13M | 0.0% | n/c | 1 | SEC ↗ |
| 33 | Legal & General Group Plc | 1.34M | — | $18.13M | 0.0% | n/c | 1 | SEC ↗ |
| 34 | Legal & General Group Plc | 1.34M | — | $18.13M | 0.0% | n/c | 1 | SEC ↗ |
| 35 | Geode Capital Management ✦ (passive) | 1.26M | -2.4% | $17.01M | 0.0% | ▼ Trim | 7 | SEC ↗ |
| 36 | Geode Capital Management ✦ (passive) | 1.26M | -2.4% | $17.01M | 0.0% | ▼ Trim | 7 | SEC ↗ |
| 37 | Morgan Stanley ✦ | 973.29K | +4.6% | $13.13M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 38 | Morgan Stanley ✦ | 973.29K | +4.6% | $13.13M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 39 | Morgan Stanley ✦ | 973.29K | +4.6% | $13.13M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 40 | Morgan Stanley ✦ | 973.29K | +4.6% | $13.13M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 41 | Morgan Stanley ✦ | 973.29K | +4.6% | $13.13M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 42 | Morgan Stanley ✦ | 973.29K | +4.6% | $13.13M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 43 | Morgan Stanley ✦ | 973.29K | +4.6% | $13.13M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 44 | Morgan Stanley ✦ | 973.29K | +4.6% | $13.13M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 45 | Dimensional Fund Advisors Lp | 949.49K | — | $12.81M | 0.0% | n/c | 1 | SEC ↗ |
| 46 | Dimensional Fund Advisors Lp | 949.49K | — | $12.81M | 0.0% | n/c | 1 | SEC ↗ |
| 47 | Dimensional Fund Advisors Lp | 949.49K | — | $12.81M | 0.0% | n/c | 1 | SEC ↗ |
| 48 | Dimensional Fund Advisors Lp | 949.49K | — | $12.81M | 0.0% | n/c | 1 | SEC ↗ |
| 49 | Invesco Ltd. | 746.04K | — | $10.06M | 0.0% | n/c | 1 | SEC ↗ |
| 50 | Invesco Ltd. | 746.04K | — | $10.06M | 0.0% | n/c | 1 | SEC ↗ |
| 51 | Invesco Ltd. | 746.04K | — | $10.06M | 0.0% | n/c | 1 | SEC ↗ |
| 52 | Invesco Ltd. | 746.04K | — | $10.06M | 0.0% | n/c | 1 | SEC ↗ |
| 53 | Goldman Sachs Group ✦ | 607.18K | +9.5% | $8.19M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 54 | Goldman Sachs Group ✦ | 607.18K | +9.5% | $8.19M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 55 | Charles Schwab Investment… | 444.59K | — | $6.00M | 0.0% | n/c | 1 | SEC ↗ |
| 56 | Northern Trust Corp | 438.40K | — | $5.91M | 0.0% | n/c | 1 | SEC ↗ |
| 57 | Northern Trust Corp | 438.40K | — | $5.91M | 0.0% | n/c | 1 | SEC ↗ |
| 58 | Northern Trust Corp | 438.40K | — | $5.91M | 0.0% | n/c | 1 | SEC ↗ |
| 59 | Northern Trust Corp | 438.40K | — | $5.91M | 0.0% | n/c | 1 | SEC ↗ |
| 60 | Northern Trust Corp | 438.40K | — | $5.91M | 0.0% | n/c | 1 | SEC ↗ |
| 61 | Northern Trust Corp | 438.40K | — | $5.91M | 0.0% | n/c | 1 | SEC ↗ |
| 62 | Citadel Advisors ✦ | 418.59K | +26.1% | $5.65M | 0.0% | ▲ Add | 7 | SEC ↗ |
| 63 | Citadel Advisors ✦ | 418.59K | +26.1% | $5.65M | 0.0% | ▲ Add | 7 | SEC ↗ |
| 64 | Qube Research & Technologies Ltd | 385.69K | — | $5.20M | 0.0% | n/c | 1 | SEC ↗ |
| 65 | Arrowstreet Capital ✦ | 348.19K | +55.5% | $4.70M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 66 | Wellington Management ✦ | 300.62K | -0.6% | $4.06M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 67 | Wellington Management ✦ | 300.62K | -0.6% | $4.06M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 68 | Wellington Management ✦ | 300.62K | -0.6% | $4.06M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 69 | Fidelity (FMR) ✦ | 250.24K | +20.6% | $3.38M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 70 | Fidelity (FMR) ✦ | 250.24K | +20.6% | $3.38M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 71 | Fidelity (FMR) ✦ | 250.24K | +20.6% | $3.38M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 72 | Fidelity (FMR) ✦ | 250.24K | +20.6% | $3.38M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 73 | Assenagon Asset Management S.A. | 220.12K | — | $2.97M | 0.0% | n/c | 1 | SEC ↗ |
| 74 | Millennium Management ✦ | 194.53K | +51.9% | $2.62M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 75 | Deutsche Bank Ag\ | 171.31K | — | $2.31M | 0.0% | n/c | 1 | SEC ↗ |
| 76 | Deutsche Bank Ag\ | 171.31K | — | $2.31M | 0.0% | n/c | 1 | SEC ↗ |
| 77 | Deutsche Bank Ag\ | 171.31K | — | $2.31M | 0.0% | n/c | 1 | SEC ↗ |
| 78 | Nuveen, LLC | 164.66K | — | $2.22M | 0.0% | n/c | 1 | SEC ↗ |
| 79 | Nuveen, LLC | 164.66K | — | $2.22M | 0.0% | n/c | 1 | SEC ↗ |
| 80 | UBS AM, a distinct business unit of… | 159.65K | — | $2.15M | 0.0% | n/c | 1 | SEC ↗ |
| 81 | UBS AM, a distinct business unit of… | 159.65K | — | $2.15M | 0.0% | n/c | 1 | SEC ↗ |
| 82 | UBS AM, a distinct business unit of… | 159.65K | — | $2.15M | 0.0% | n/c | 1 | SEC ↗ |
| 83 | UBS AM, a distinct business unit of… | 159.65K | — | $2.15M | 0.0% | n/c | 1 | SEC ↗ |
| 84 | UBS AM, a distinct business unit of… | 159.65K | — | $2.15M | 0.0% | n/c | 1 | SEC ↗ |
| 85 | UBS AM, a distinct business unit of… | 159.65K | — | $2.15M | 0.0% | n/c | 1 | SEC ↗ |
| 86 | UBS AM, a distinct business unit of… | 159.65K | — | $2.15M | 0.0% | n/c | 1 | SEC ↗ |
| 87 | UBS AM, a distinct business unit of… | 159.65K | — | $2.15M | 0.0% | n/c | 1 | SEC ↗ |
| 88 | Bank of New York Mellon Corp | 154.77K | — | $2.09M | 0.0% | n/c | 1 | SEC ↗ |
| 89 | Bank of New York Mellon Corp | 154.77K | — | $2.09M | 0.0% | n/c | 1 | SEC ↗ |
| 90 | Bank of New York Mellon Corp | 154.77K | — | $2.09M | 0.0% | n/c | 1 | SEC ↗ |
| 91 | Hsbc Holdings Plc | 130.11K | — | $1.75M | 0.0% | n/c | 1 | SEC ↗ |
| 92 | Hsbc Holdings Plc | 130.11K | — | $1.75M | 0.0% | n/c | 1 | SEC ↗ |
| 93 | Hsbc Holdings Plc | 130.11K | — | $1.75M | 0.0% | n/c | 1 | SEC ↗ |
| 94 | Hsbc Holdings Plc | 130.11K | — | $1.75M | 0.0% | n/c | 1 | SEC ↗ |
| 95 | Bnp Paribas Financial Markets | 116.08K | — | $1.57M | 0.0% | n/c | 1 | SEC ↗ |
| 96 | State Of Wisconsin Investment Board | 113.67K | — | $1.53M | 0.0% | n/c | 1 | SEC ↗ |
| 97 | Nordea Investment Management Ab | 113.69K | — | $1.52M | 0.0% | n/c | 1 | SEC ↗ |
| 98 | Nordea Investment Management Ab | 113.69K | — | $1.52M | 0.0% | n/c | 1 | SEC ↗ |
| 99 | Jane Street Group, Llc | 111.67K | — | $1.51M | 0.0% | n/c | 1 | SEC ↗ |
| 100 | Jane Street Group, Llc | 111.67K | — | $1.51M | 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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