Security record · archived quarter
HTO
H2O America · Utilities · Regulated Water
98Tracked holders
-3Δ holders
24.03MShares held
$1.18BReported value
+0New positions
−3Exits
Momentum inputs (comparable managers):
holder breadth -3.0% ·
share flow +3.1% ·
net new positions -3.1%
— formula
Concentrated accumulation — rising shares among fewer holders
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 | 104 | +1 | 28.70M | $1.74B | +8 | −7 |
| Q1 2026 | 106 | +6 | 27.30M | $1.60B | +13 | −7 |
| Q4 2025 | 98 | -3 | 24.03M | $1.18B | — | −3 |
| Q3 2025 | 18 | 0 | 13.37M | $651.12M | — | −1 |
| Q2 2025 | 16 | +2 | 11.95M | $621.03M | +3 | −1 |
| Q1 2025 | 11 | 0 | 2.62M | $143.11M | +2 | −2 |
| Q4 2024 | 11 | -2 | 3.07M | $151.35M | — | −2 |
| Q3 2024 | 12 | +1 | 1.42M | $82.58M | +2 | −1 |
| Q2 2024 | 11 | — | 1.41M | $76.25M | — | — |
Who holds it · Q4 2025
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | BlackRock ✦ (passive) | 6.66M | +6.6% | $326.04M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 2 | BlackRock ✦ (passive) | 6.66M | +6.6% | $326.04M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 3 | BlackRock ✦ (passive) | 6.66M | +6.6% | $326.04M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 4 | BlackRock ✦ (passive) | 6.66M | +6.6% | $326.04M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 5 | BlackRock ✦ (passive) | 6.66M | +6.6% | $326.04M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 6 | BlackRock ✦ (passive) | 6.66M | +6.6% | $326.04M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 7 | BlackRock ✦ (passive) | 6.66M | +6.6% | $326.04M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 8 | BlackRock ✦ (passive) | 6.66M | +6.6% | $326.04M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 9 | BlackRock ✦ (passive) | 6.66M | +6.6% | $326.04M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 10 | BlackRock ✦ (passive) | 6.66M | +6.6% | $326.04M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 11 | BlackRock ✦ (passive) | 6.66M | +6.6% | $326.04M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 12 | BlackRock ✦ (passive) | 6.66M | +6.6% | $326.04M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 13 | BlackRock ✦ (passive) | 6.66M | +6.6% | $326.04M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 14 | BlackRock ✦ (passive) | 6.66M | +6.6% | $326.04M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 15 | BlackRock ✦ (passive) | 6.66M | +6.6% | $326.04M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 16 | The Vanguard Group ✦ (passive) | 2.73M | +2.9% | $133.83M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 17 | The Vanguard Group ✦ (passive) | 2.73M | +2.9% | $133.83M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 18 | The Vanguard Group ✦ (passive) | 2.73M | +2.9% | $133.83M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 19 | The Vanguard Group ✦ (passive) | 2.73M | +2.9% | $133.83M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 20 | The Vanguard Group ✦ (passive) | 2.73M | +2.9% | $133.83M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 21 | Amundi | 1.71M | — | $83.94M | 0.0% | n/c | 1 | SEC ↗ |
| 22 | Amundi | 1.71M | — | $83.94M | 0.0% | n/c | 1 | SEC ↗ |
| 23 | Amundi | 1.71M | — | $83.94M | 0.0% | n/c | 1 | SEC ↗ |
| 24 | Cerity Partners LLC | 1.45M | — | $70.83M | 0.1% | n/c | 1 | SEC ↗ |
| 25 | Cerity Partners LLC | 1.45M | — | $70.83M | 0.1% | n/c | 1 | SEC ↗ |
| 26 | Cerity Partners LLC | 1.45M | — | $70.83M | 0.1% | n/c | 1 | SEC ↗ |
| 27 | Morgan Stanley ✦ | 1.37M | +123.0% | $67.03M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 28 | Morgan Stanley ✦ | 1.37M | +123.0% | $67.03M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 29 | Morgan Stanley ✦ | 1.37M | +123.0% | $67.03M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 30 | Morgan Stanley ✦ | 1.37M | +123.0% | $67.03M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 31 | Morgan Stanley ✦ | 1.37M | +123.0% | $67.03M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 32 | Morgan Stanley ✦ | 1.37M | +123.0% | $67.03M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 33 | Morgan Stanley ✦ | 1.37M | +123.0% | $67.03M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 34 | Morgan Stanley ✦ | 1.37M | +123.0% | $67.03M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 35 | Morgan Stanley ✦ | 1.37M | +123.0% | $67.03M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 36 | Morgan Stanley ✦ | 1.37M | +123.0% | $67.03M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 37 | Morgan Stanley ✦ | 1.37M | +123.0% | $67.03M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 38 | Morgan Stanley ✦ | 1.37M | +123.0% | $67.03M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 39 | Morgan Stanley ✦ | 1.37M | +123.0% | $67.03M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 40 | Morgan Stanley ✦ | 1.37M | +123.0% | $67.03M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 41 | Morgan Stanley ✦ | 1.37M | +123.0% | $67.03M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 42 | State Street Global Advisors ✦ (passive) | 1.36M | +4.6% | $66.62M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 43 | Geode Capital Management ✦ (passive) | 831.81K | +1.5% | $40.76M | 0.0% | ▲ Add | 7 | SEC ↗ |
| 44 | Geode Capital Management ✦ (passive) | 831.81K | +1.5% | $40.76M | 0.0% | ▲ Add | 7 | SEC ↗ |
| 45 | Dimensional Fund Advisors Lp | 658.93K | — | $32.28M | 0.0% | n/c | 1 | SEC ↗ |
| 46 | Dimensional Fund Advisors Lp | 658.93K | — | $32.28M | 0.0% | n/c | 1 | SEC ↗ |
| 47 | Dimensional Fund Advisors Lp | 658.93K | — | $32.28M | 0.0% | n/c | 1 | SEC ↗ |
| 48 | Dimensional Fund Advisors Lp | 658.93K | — | $32.28M | 0.0% | n/c | 1 | SEC ↗ |
| 49 | Dimensional Fund Advisors Lp | 658.93K | — | $32.28M | 0.0% | n/c | 1 | SEC ↗ |
| 50 | Invesco Ltd. | 646.56K | — | $31.67M | 0.0% | n/c | 1 | SEC ↗ |
| 51 | Invesco Ltd. | 646.56K | — | $31.67M | 0.0% | n/c | 1 | SEC ↗ |
| 52 | Invesco Ltd. | 646.56K | — | $31.67M | 0.0% | n/c | 1 | SEC ↗ |
| 53 | Invesco Ltd. | 646.56K | — | $31.67M | 0.0% | n/c | 1 | SEC ↗ |
| 54 | Invesco Ltd. | 646.56K | — | $31.67M | 0.0% | n/c | 1 | SEC ↗ |
| 55 | Invesco Ltd. | 646.56K | — | $31.67M | 0.0% | n/c | 1 | SEC ↗ |
| 56 | Legal & General Group Plc | 568.82K | — | $27.88M | 0.0% | n/c | 1 | SEC ↗ |
| 57 | Legal & General Group Plc | 568.82K | — | $27.88M | 0.0% | n/c | 1 | SEC ↗ |
| 58 | Legal & General Group Plc | 568.82K | — | $27.88M | 0.0% | n/c | 1 | SEC ↗ |
| 59 | First Trust Advisors Lp | 502.39K | — | $24.61M | 0.0% | n/c | 1 | SEC ↗ |
| 60 | First Trust Advisors Lp | 502.39K | — | $24.61M | 0.0% | n/c | 1 | SEC ↗ |
| 61 | Goldman Sachs Group ✦ | 482.54K | +60.1% | $23.64M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 62 | Goldman Sachs Group ✦ | 482.54K | +60.1% | $23.64M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 63 | Victory Capital Management Inc | 468.34K | — | $22.94M | 0.0% | n/c | 1 | SEC ↗ |
| 64 | Charles Schwab Investment… | 433.76K | — | $21.25M | 0.0% | n/c | 1 | SEC ↗ |
| 65 | Northern Trust Corp | 342.96K | — | $16.80M | 0.0% | n/c | 1 | SEC ↗ |
| 66 | Northern Trust Corp | 342.96K | — | $16.80M | 0.0% | n/c | 1 | SEC ↗ |
| 67 | Northern Trust Corp | 342.96K | — | $16.80M | 0.0% | n/c | 1 | SEC ↗ |
| 68 | Northern Trust Corp | 342.96K | — | $16.80M | 0.0% | n/c | 1 | SEC ↗ |
| 69 | Northern Trust Corp | 342.96K | — | $16.80M | 0.0% | n/c | 1 | SEC ↗ |
| 70 | Northern Trust Corp | 342.96K | — | $16.80M | 0.0% | n/c | 1 | SEC ↗ |
| 71 | Northern Trust Corp | 342.96K | — | $16.80M | 0.0% | n/c | 1 | SEC ↗ |
| 72 | Assenagon Asset Management S.A. | 276.84K | — | $13.56M | 0.0% | n/c | 1 | SEC ↗ |
| 73 | Hotchkis & Wiley Capital Management… | 254.82K | — | $12.48M | 0.0% | n/c | 1 | SEC ↗ |
| 74 | Two Sigma Investments ✦ | 196.91K | +35.5% | $9.65M | 0.0% | ▲ Add | 7 | SEC ↗ |
| 75 | Bank of New York Mellon Corp | 183.11K | — | $8.97M | 0.0% | n/c | 1 | SEC ↗ |
| 76 | Bank of New York Mellon Corp | 183.11K | — | $8.97M | 0.0% | n/c | 1 | SEC ↗ |
| 77 | Bank of New York Mellon Corp | 183.11K | — | $8.97M | 0.0% | n/c | 1 | SEC ↗ |
| 78 | Bank of New York Mellon Corp | 183.11K | — | $8.97M | 0.0% | n/c | 1 | SEC ↗ |
| 79 | Bank of New York Mellon Corp | 183.11K | — | $8.97M | 0.0% | n/c | 1 | SEC ↗ |
| 80 | Bank of New York Mellon Corp | 183.11K | — | $8.97M | 0.0% | n/c | 1 | SEC ↗ |
| 81 | Bank of New York Mellon Corp | 183.11K | — | $8.97M | 0.0% | n/c | 1 | SEC ↗ |
| 82 | Nuveen, LLC | 182.79K | — | $8.95M | 0.0% | n/c | 1 | SEC ↗ |
| 83 | Nuveen, LLC | 182.79K | — | $8.95M | 0.0% | n/c | 1 | SEC ↗ |
| 84 | Principal Financial Group Inc | 158.70K | — | $7.77M | 0.0% | n/c | 1 | SEC ↗ |
| 85 | Principal Financial Group Inc | 158.70K | — | $7.77M | 0.0% | n/c | 1 | SEC ↗ |
| 86 | AQR Capital Management ✦ | 154.67K | +14.2% | $7.58M | 0.0% | ▲ Add | 7 | SEC ↗ |
| 87 | AQR Capital Management ✦ | 154.67K | +14.2% | $7.58M | 0.0% | ▲ Add | 7 | SEC ↗ |
| 88 | AQR Capital Management ✦ | 154.67K | +14.2% | $7.58M | 0.0% | ▲ Add | 7 | SEC ↗ |
| 89 | AQR Capital Management ✦ | 154.67K | +14.2% | $7.58M | 0.0% | ▲ Add | 7 | SEC ↗ |
| 90 | AQR Capital Management ✦ | 154.67K | +14.2% | $7.58M | 0.0% | ▲ Add | 7 | SEC ↗ |
| 91 | AQR Capital Management ✦ | 154.67K | +14.2% | $7.58M | 0.0% | ▲ Add | 7 | SEC ↗ |
| 92 | UBS AM, a distinct business unit of… | 136.88K | — | $6.71M | 0.0% | n/c | 1 | SEC ↗ |
| 93 | UBS AM, a distinct business unit of… | 136.88K | — | $6.71M | 0.0% | n/c | 1 | SEC ↗ |
| 94 | UBS AM, a distinct business unit of… | 136.88K | — | $6.71M | 0.0% | n/c | 1 | SEC ↗ |
| 95 | UBS AM, a distinct business unit of… | 136.88K | — | $6.71M | 0.0% | n/c | 1 | SEC ↗ |
| 96 | UBS AM, a distinct business unit of… | 136.88K | — | $6.71M | 0.0% | n/c | 1 | SEC ↗ |
| 97 | UBS AM, a distinct business unit of… | 136.88K | — | $6.71M | 0.0% | n/c | 1 | SEC ↗ |
| 98 | UBS AM, a distinct business unit of… | 136.88K | — | $6.71M | 0.0% | n/c | 1 | SEC ↗ |
| 99 | UBS AM, a distinct business unit of… | 136.88K | — | $6.71M | 0.0% | n/c | 1 | SEC ↗ |
| 100 | UBS AM, a distinct business unit of… | 136.88K | — | $6.71M | 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
| Marshall Wace | $8.06M | was 0.0% |
| Adage Capital Partners | $4.87M | was 0.0% |
| D. E. Shaw & Co. | $2.20M | was 0.0% |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 313 holders, 44.70M shares, $2.47B 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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