California Water Service (CWT) Ownership & Trading Activity
Institutional holders, insider transactions, and congressional trades for CWT. 13F holdings as of 2026-03-31.
Top Institutional Holders
| Institution | Shares | Value | Change |
|---|---|---|---|
| BlackRock, Inc. | 10,308,555 | $467M | DECREASED |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 4,289,673 | $194M | NEW |
| Amundi | 3,470,997 | $157M | INCREASED |
| T. Rowe Price Investment Management, Inc. | 3,418,294 | $155M | INCREASED |
| STATE STREET CORP | 3,102,659 | $141M | INCREASED |
Recent Insider Trades
| Insider | Type | Shares | Value | Date |
|---|---|---|---|---|
| Shawn C Bunting (Sr. VP, GC and Business Dev) | SELL | 69 | $3K | 2026-06-04 |
| Shawn C Bunting (Sr. VP, GC and Business Dev) | SELL | 70 | $3K | 2026-06-04 |
| Shannon C Dean (SR. VP, Cust Svc & Chief Sust) | SELL | 73 | $3K | 2026-06-04 |
| Shannon C Dean (SR. VP, Cust Svc & Chief Sust) | SELL | 74 | $3K | 2026-06-04 |
| Kristan A Hamner (VP, Chief Human Resource Offcr) | SELL | 41 | $2K | 2026-06-04 |
Full institutional holdings, insider history, and congressional trades for California Water Service on SentiSense.