Security record · archived quarter
CWT
California Water Service Group · Utilities · Regulated Water
109Tracked holders
+1Δ holders
36.19MShares held
$1.64BReported value
+7New positions
−7Exits
Momentum inputs (comparable managers):
holder breadth +0.9% ·
share flow +4.0% ·
net new positions 0.0%
· formula
Broad accumulation: rising shares across more holders
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q1 2026
Ownership over time
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q3 2026 | 3 | 0 | 63.67K | $2.93M | n/a | n/a |
| Q2 2026 | 97 | -7 | 34.03M | $1.66B | +6 | −15 |
| Q1 2026 | 109 | +1 | 36.19M | $1.64B | +7 | −7 |
| Q4 2025 | 109 | +1 | 39.49M | $1.71B | +2 | n/a |
| Q3 2025 | 16 | -1 | 26.36M | $1.21B | n/a | −2 |
| Q2 2025 | 15 | +2 | 24.84M | $1.13B | +3 | −1 |
| Q1 2025 | 10 | 0 | 5.85M | $283.54M | +1 | −1 |
| Q4 2024 | 10 | +1 | 6.00M | $272.11M | +1 | n/a |
| Q3 2024 | 8 | -1 | 2.59M | $140.66M | +1 | −2 |
| Q2 2024 | 9 | n/a | 2.31M | $112.22M | n/a | n/a |
Who holds it · Q1 2026
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | BlackRock ✦ (passive) | 10.31M | -3.5% | $467.39M | 0.0% | ▼ Trim | 4 | SEC ↗ ×15 |
| 2 | Amundi | 3.47M | +26.7% | $157.42M | 0.0% | ▲ Add | 2 | SEC ↗ ×4 |
| 3 | State Street Global Advisors ✦ (passive) | 3.10M | +2.4% | $140.67M | 0.0% | ▲ Add | 6 | SEC ↗ |
| 4 | Vanguard Capital Management Llc | 2.67M | n/a | $120.84M | 0.0% | n/c | 1 | SEC ↗ |
| 5 | Geode Capital Management ✦ (passive) | 1.48M | +3.8% | $66.91M | 0.0% | ▲ Add | 8 | SEC ↗ ×2 |
| 6 | Fidelity (FMR) ✦ | 1.39M | -22.6% | $63.02M | 0.0% | ▼ Trim | 4 | SEC ↗ ×3 |
| 7 | First Trust Advisors Lp | 1.35M | -1.0% | $61.40M | 0.0% | ▼ Trim | 2 | SEC ↗ ×2 |
| 8 | Dimensional Fund Advisors Lp | 1.16M | +0.4% | $52.52M | 0.0% | ▲ Add | 2 | SEC ↗ ×5 |
| 9 | Morgan Stanley ✦ | 1.12M | +45.9% | $50.72M | 0.0% | ▲ Add | 3 | SEC ↗ ×12 |
| 10 | Invesco Ltd. | 1.00M | +5.0% | $45.44M | 0.0% | ▲ Add | 2 | SEC ↗ ×7 |
| 11 | Legal & General Group Plc | 777.54K | +1.8% | $35.25M | 0.0% | ▲ Add | 2 | SEC ↗ ×3 |
| 12 | Charles Schwab Investment… | 728.46K | +2.5% | $33.03M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 13 | Northern Trust Corp | 637.30K | +4.2% | $28.90M | 0.0% | ▲ Add | 2 | SEC ↗ ×6 |
| 14 | Bank of New York Mellon Corp | 506.70K | +0.4% | $22.97M | 0.0% | ▲ Add | 2 | SEC ↗ ×7 |
| 15 | Nuveen, LLC | 425.11K | -3.4% | $19.27M | 0.0% | ▼ Trim | 2 | SEC ↗ ×3 |
| 16 | Victory Capital Management Inc | 321.31K | +1.9% | $14.57M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 17 | Raymond James Financial Inc | 294.52K | +4.5% | $13.35M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 18 | Principal Financial Group Inc | 289.62K | +2.0% | $13.13M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 19 | Goldman Sachs Group ✦ | 283.98K | +25.5% | $12.88M | 0.0% | ▲ Add | 3 | SEC ↗ ×2 |
| 20 | American Century Companies Inc | 261.26K | +104.1% | $11.85M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 21 | Arrowstreet Capital ✦ | 257.97K | +416.9% | $11.70M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 22 | Marshall Wace ✦ | 256.77K | New | $11.64M | 0.0% | New | 1 | SEC ↗ ×2 |
| 23 | UBS AM, a distinct business unit of… | 234.73K | 0.0% | $10.64M | 0.0% | ▲ Add | 2 | SEC ↗ ×10 |
| 24 | Qube Research & Technologies Ltd | 186.93K | +1752.4% | $8.48M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 25 | UBS Group AG | 185.83K | -13.3% | $8.43M | 0.0% | ▼ Trim | 2 | SEC ↗ ×3 |
| 26 | Rhumbline Advisers | 174.40K | +0.4% | $7.91M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 27 | AQR Capital Management ✦ | 169.73K | +177.6% | $7.70M | 0.0% | ▲ Add | 8 | SEC ↗ ×8 |
| 28 | JPMorgan Chase ✦ | 151.09K | -33.1% | $6.96M | 0.0% | ▼ Trim | 3 | SEC ↗ ×8 |
| 29 | ProShare Advisors LLC | 152.05K | +0.9% | $6.89M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 30 | Mariner, LLC | 138.23K | +58.7% | $6.27M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 31 | Ameriprise Financial Inc | 136.15K | -7.5% | $6.17M | 0.0% | ▼ Trim | 2 | SEC ↗ ×2 |
| 32 | Federated Hermes, Inc. | 129.19K | +5.9% | $5.86M | 0.0% | ▲ Add | 2 | SEC ↗ ×3 |
| 33 | Jane Street Group, Llc | 123.28K | +184.2% | $5.59M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 34 | Bank Of America Corp /De/ | 121.90K | +23.0% | $5.53M | 0.0% | ▲ Add | 2 | SEC ↗ ×3 |
| 35 | Swiss National Bank | 117.50K | 0.0% | $5.33M | 0.0% | Held | 2 | SEC ↗ |
| 36 | Renaissance Technologies ✦ | 100.40K | -10.3% | $4.55M | 0.0% | ▼ Trim | 6 | SEC ↗ |
| 37 | Deutsche Bank Ag\ | 95.42K | +9.7% | $4.33M | 0.0% | ▲ Add | 2 | SEC ↗ ×4 |
| 38 | T. Rowe Price ✦ | 83.41K | +12.1% | $3.78M | 0.0% | ▲ Add | 8 | SEC ↗ |
| 39 | D. E. Shaw & Co. ✦ | 82.79K | +25.1% | $3.75M | 0.0% | ▲ Add | 8 | SEC ↗ |
| 40 | Two Sigma Investments ✦ | 76.98K | +233.6% | $3.49M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 41 | Franklin Resources Inc | 67.57K | +34.1% | $3.06M | 0.0% | ▲ Add | 2 | SEC ↗ ×5 |
| 42 | Alliancebernstein L.P. | 65.82K | -20.9% | $2.85M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 43 | Prudential Financial Inc | 61.55K | -11.9% | $2.79M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 44 | Millennium Management ✦ | 61.28K | -32.0% | $2.78M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 45 | Universal- Beteiligungs- und… | 60.27K | +69.2% | $2.73M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 46 | Allianz Asset Management GmbH | 58.86K | +9.9% | $2.67M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 47 | Td Asset Management Inc | 58.04K | 0.0% | $2.63M | 0.0% | Held | 2 | SEC ↗ |
| 48 | California State Teachers… | 56.27K | -0.8% | $2.55M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 49 | Sei Investments Co | 52.88K | +129.1% | $2.40M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 50 | Wells Fargo & Company/Mn | 52.81K | -46.4% | $2.39M | 0.0% | ▼ Trim | 2 | SEC ↗ ×4 |
| 51 | Barclays Plc | 49.57K | -59.5% | $2.25M | 0.0% | ▼ Trim | 2 | SEC ↗ ×3 |
| 52 | Storebrand Asset Management As | 49.16K | -14.6% | $2.23M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 53 | Squarepoint Ops LLC | 49.02K | New | $2.22M | 0.0% | New | 1 | SEC ↗ |
| 54 | MIRAE ASSET GLOBAL ETFS HOLDINGS… | 47.17K | +9.4% | $2.14M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 55 | Zurcher Kantonalbank (Zurich… | 46.98K | +25.9% | $2.13M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 56 | Hrt Financial Lp | 43.23K | +26.4% | $1.96M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 57 | Mackenzie Financial Corp | 41.04K | +162.5% | $1.86M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 58 | Citadel Advisors ✦ | 34.70K | -79.9% | $1.57M | 0.0% | ▼ Trim | 7 | SEC ↗ ×2 |
| 59 | Voya Investment Management Llc | 33.42K | +41.0% | $1.52M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 60 | Canada Pension Plan Investment Board | 32.70K | 0.0% | $1.48M | 0.0% | Held | 2 | SEC ↗ |
| 61 | New York State Common Retirement… | 30.54K | 0.0% | $1.38M | 0.0% | Held | 2 | SEC ↗ |
| 62 | Fifth Third Bancorp | 29.88K | +9095.1% | $1.35M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 63 | Susquehanna International Group, Llp | 28.31K | +504.4% | $1.28M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 64 | Focus Partners Wealth | 28.18K | +6.9% | $1.28M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 65 | HighTower Advisors, LLC | 27.85K | +10.1% | $1.26M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 66 | State Of Wisconsin Investment Board | 26.75K | -21.1% | $1.21M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 67 | Manufacturers Life Insurance… | 26.38K | -3.4% | $1.20M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 68 | Janus Henderson Group Plc | 25.87K | 0.0% | $1.17M | 0.0% | Held | 2 | SEC ↗ |
| 69 | LPL Financial LLC | 22.89K | +4.2% | $1.04M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 70 | Bnp Paribas Financial Markets | 22.48K | -28.9% | $1.02M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 71 | Bank Of Montreal /Can/ | 22.14K | +1.9% | $1.00M | 0.0% | ▲ Add | 2 | SEC ↗ ×3 |
| 72 | Allspring Global Investments… | 19.36K | +11.6% | $881,074 | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 73 | Cerity Partners LLC | 19.12K | +7.8% | $866,734 | 0.0% | ▲ Add | 2 | SEC ↗ ×3 |
| 74 | Creative Planning | 18.24K | +40.7% | $826,992 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 75 | Healthcare Of Ontario Pension Plan… | 16.47K | -24.1% | $746,840 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 76 | State Board Of Administration Of… | 16.46K | 0.0% | $746,251 | 0.0% | Held | 2 | SEC ↗ |
| 77 | Quantinno Capital Management LP | 14.89K | +13.2% | $675,354 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 78 | Commonwealth Equity Services, Llc | 14.35K | +4.5% | $650,380 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 79 | Citigroup Inc | 13.85K | -73.4% | $627,913 | 0.0% | ▼ Trim | 2 | SEC ↗ ×3 |
| 80 | Cetera Investment Advisers | 13.71K | +5.9% | $621,781 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 81 | Tidal Investments LLC | 13.42K | +2.4% | $608,599 | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 82 | Mercer Global Advisors Inc /Adv | 12.67K | -3.2% | $574,338 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 83 | Royal Bank Of Canada | 11.21K | -14.8% | $508,000 | 0.0% | ▼ Trim | 2 | SEC ↗ ×4 |
| 84 | Pictet Asset Management Holding SA | 11.18K | +11.6% | $507,083 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 85 | Captrust Financial Advisors | 11.05K | +17.8% | $500,873 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 86 | Cwm, Llc | 10.87K | +86.6% | $492,962 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 87 | Wealth Enhancement Advisory… | 10.45K | +5.0% | $483,076 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 88 | Daiwa Securities Group Inc. | 10.65K | -3.3% | $483,053 | 0.0% | ▼ Trim | 2 | SEC ↗ ×2 |
| 89 | Connor, Clark & Lunn Investment… | 8.31K | New | $377,002 | 0.0% | New | 1 | SEC ↗ |
| 90 | Baird Financial Group, Inc. | 7.91K | +6.6% | $358,775 | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 91 | Osaic Holdings, Inc. | 7.22K | +22.7% | $327,267 | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 92 | DZ BANK AG Deutsche Zentral… | 6.83K | 0.0% | $309,672 | 0.0% | Held | 2 | SEC ↗ |
| 93 | Ensign Peak Advisors, Inc | 6.61K | +34.6% | $299,879 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 94 | Neuberger Berman Group LLC | 6.57K | New | $298,020 | 0.0% | New | 1 | SEC ↗ ×2 |
| 95 | Holocene Advisors, LP | 6.38K | -51.1% | $289,088 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 96 | Us Bancorp \De\ | 6.13K | +3.5% | $278,070 | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 97 | Bridgewater Associates ✦ | 5.77K | New | $261,657 | 0.0% | New | 1 | SEC ↗ |
| 98 | Lazard Asset Management Llc | 5.63K | New | $255,264 | 0.0% | New | 1 | SEC ↗ |
| 99 | Pnc Financial Services Group, Inc. | 5.39K | +9.1% | $244,474 | 0.0% | ▲ Add | 2 | SEC ↗ ×4 |
| 100 | Russell Investments Group, Ltd. | 5.17K | -3.5% | $234,384 | 0.0% | ▼ Trim | 2 | SEC ↗ ×2 |
“Their weight” = the position's share of that manager's reported 13F equity value: the conviction measure. ✦ = curated manager.
New buyers
| Marshall Wace | $11.64M | 0.0% |
| Squarepoint Ops LLC | $2.22M | 0.0% |
| Connor, Clark & Lunn… | $377,002 | 0.0% |
| Neuberger Berman Group LLC | $298,020 | 0.0% |
| Bridgewater Associates | $261,657 | 0.0% |
| Lazard Asset Management Llc | $255,264 | 0.0% |
Exited
| Point72 Asset Management | $1.74M | was 0.0% |
| Balyasny Asset Management L.P. | $1.16M | was 0.0% |
| Hsbc Holdings Plc | $1.15M | was 0.0% |
| Norges Bank | $958,200 | was 0.0% |
| Corient Private Wealth LP | $395,191 | was 0.0% |
| Danske Bank A/S | $25,998 | was 0.0% |
| Assetmark, Inc | $997 | was 0.0% |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 334 holders, 51.13M shares, $2.11B 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.
Open-market purchases (P)
No open-market insider purchases in our coverage window.
Open-market sales (S)
Sep 01
Snow Lester A
Director · 500 sh · $25,105
Aug 13
Krummel Thomas M
Director · 3.70K sh · $186,350
Awards, exercises and tax withholding are never counted as buys or sales here. Methodology
Jul 22
SC 13G/A: Amundi
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: Q1 2026 ·
Methodology ·
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