Who Owns CALIFORNIA WTR SVC GROUP (CWT)? -- Institutional Holders (2026-06-30)
382 institutions reported holding $2.72B of CALIFORNIA WTR SVC GROUP (CWT) in SEC 13F filings for 2026-06-30. Largest institutional holders: BlackRock, Inc. ($523.3M), VANGUARD GROUP INC ($369.4M), T. Rowe Price Investment Management, Inc. ($171.1M), Amundi ($169.7M), STATE STREET CORP ($158.9M). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|
| 1 | BlackRock, Inc. | $523.3M | 10.8M | Added |
| 2 | VANGUARD GROUP INC | $369.4M | 7.6M | Added |
| 3 | T. Rowe Price Investment Management, Inc. | $171.1M | 3.5M | Added |
| 4 | Amundi | $169.7M | 3.5M | Added |
| 5 | STATE STREET CORP | $158.9M | 3.3M | Added |
| 6 | ATLAS Infrastructure Partners (UK) Ltd. | $96.6M | 2.0M | New |
| 7 | GEODE CAPITAL MANAGEMENT, LLC | $75.7M | 1.6M | Added |
| 8 | FIRST TRUST ADVISORS LP | $63.2M | 1.3M | Trimmed |
| 9 | FMR LLC | $62.3M | 1.3M | Trimmed |
| 10 | DIMENSIONAL FUND ADVISORS LP | $57.2M | 1.2M | Added |
| 11 | NUANCE INVESTMENTS, LLC | $53.3M | 1.1M | Trimmed |
| 12 | Invesco Ltd. | $47.4M | 974,775 | Trimmed |
| 13 | MORGAN STANLEY | $46.1M | 948,112 | Trimmed |
| 14 | Legal & General Group Plc | $39.3M | 807,510 | Added |
| 15 | ANTIPODES PARTNERS Ltd | $36.7M | 753,386 | New |
| 16 | NOMURA ASSET MANAGEMENT INTERNATIONAL INC. | $36.4M | 747,216 | New |
| 17 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $35.3M | 725,290 | Trimmed |
| 18 | Sixth Street Partners Management Company, L.P. | $35.3M | 725,290 | New |
| 19 | NORTHERN TRUST CORP | $34.5M | 708,763 | Added |
| 20 | AQR CAPITAL MANAGEMENT LLC | $33.2M | 681,791 | Added |
| 21 | KBC Group NV | $28.1M | 577,247 | Hold |
| 22 | Bank of New York Mellon Corp | $25.6M | 527,076 | Added |
| 23 | Triodos Investment Management BV | $24.0M | 493,000 | Added |
| 24 | Beck Bode, LLC | $20.8M | 426,692 | Added |
| 25 | ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | $17.8M | 365,464 | Added |
Source: SEC Form 13F filings · as of 2026-06-30