CALIFORNIA WTR SVC GROUP (CWT): Institutional Ownership
Hedge funds and institutional managers reporting a position in CWT · Utilities. Based on the most recent 13F filing from each holder, sourced from SEC EDGAR.
Reported Holders
15
13F filers
Aggregate Value
$37.2M
Across holders
Last Price
$49.08
2026-06-26
Sector
Utilities
GICS
Holder activity9 new2 added4 reduced
| Manager⇅ | Type⇅ | Shares⇅ | Market Value▼ | % of Total⇅ | % of Portfolio⇅ | Action⇅ | QoQ Change⇅ | Quarter⇅ |
|---|---|---|---|---|---|---|---|---|
| ExodusPoint Capital Management, LP CIK 0001736225 | Hedge Fund | 239K | $10.3M | 27.9% | 0.1% | New | — | Q4 2025 |
| Qube Research & Technologies Ltd CIK 0001729829 | Hedge Fund | 187K | $8.5M | 22.8% | 0.0% | Added | +$8.0M | Q1 2026 |
| RENAISSANCE TECHNOLOGIES LLC CIK 0001037389 | Hedge Fund | 100K | $4.6M | 12.3% | 0.0% | Reduced | $-521K | Q1 2026 |
| ADAGE CAPITAL PARTNERS GP, L.L.C. CIK 0001165408 | Hedge Fund | 100K | $4.5M | 12.2% | 0.0% | New | — | Q2 2025 |
| TWO SIGMA INVESTMENTS, LP CIK 0001179392 | Hedge Fund | 77K | $3.5M | 9.4% | 0.0% | Added | +$2.4M | Q1 2026 |
| Verition Fund Management LLC CIK 0001454027 | Hedge Fund | 47K | $2.2M | 5.8% | 0.0% | New | — | Q3 2025 |
| BALYASNY ASSET MANAGEMENT LLC CIK 0001218710 | Hedge Fund | 27K | $1.2M | 3.1% | 0.0% | New | — | Q4 2025 |
| CITADEL ADVISORS LLC CIK 0001423053 | Hedge Fund | 17K | $790K | 2.1% | 0.0% | Reduced | $-2.9M | Q1 2026 |
| Brevan Howard Capital Management LP CIK 0001512857 | Hedge Fund | 10K | $435K | 1.2% | 0.0% | New | — | Q1 2026 |
| Man Group plc CIK 0001637460 | Hedge Fund | 7K | $327K | 0.9% | 0.0% | New | — | Q2 2025 |
| Holocene Advisors, LP CIK 0001700574 | Hedge Fund | 6K | $289K | 0.8% | 0.0% | Reduced | $-303K | Q1 2026 |
| Bridgewater Associates, LP CIK 0001350694 | Hedge Fund | 6K | $262K | 0.7% | 0.0% | New | — | Q1 2026 |
| TUDOR INVESTMENT CORP ET AL CIK 0000923093 | Hedge Fund | 5K | $223K | 0.6% | 0.0% | New | — | Q2 2025 |
| MARSHALL WACE, LLP CIK 0001318757 | Hedge Fund | 2K | $95K | 0.3% | 0.0% | New | — | Q1 2026 |
| AQR CAPITAL MANAGEMENT LLC CIK 0001167557 | Hedge Fund | 36 | $2K | 0.0% | 0.0% | Reduced | $-40K | Q1 2026 |
New
Hedge Fund
$10.3M· 27.9% of total· 0.1% port· 239K sh· — QoQ· Q4 2025
Added
Hedge Fund
$8.5M· 22.8% of total· 0.0% port· 187K sh· +$8.0M QoQ· Q1 2026
Reduced
Hedge Fund
$4.6M· 12.3% of total· 0.0% port· 100K sh· $-521K QoQ· Q1 2026
New
Hedge Fund
$4.5M· 12.2% of total· 0.0% port· 100K sh· — QoQ· Q2 2025
Added
Hedge Fund
$3.5M· 9.4% of total· 0.0% port· 77K sh· +$2.4M QoQ· Q1 2026
New
Hedge Fund
$2.2M· 5.8% of total· 0.0% port· 47K sh· — QoQ· Q3 2025
New
Hedge Fund
$1.2M· 3.1% of total· 0.0% port· 27K sh· — QoQ· Q4 2025
Reduced
Hedge Fund
$790K· 2.1% of total· 0.0% port· 17K sh· $-2.9M QoQ· Q1 2026
New
Hedge Fund
$435K· 1.2% of total· 0.0% port· 10K sh· — QoQ· Q1 2026
New
Hedge Fund
$327K· 0.9% of total· 0.0% port· 7K sh· — QoQ· Q2 2025
Reduced
Hedge Fund
$289K· 0.8% of total· 0.0% port· 6K sh· $-303K QoQ· Q1 2026
New
Hedge Fund
$262K· 0.7% of total· 0.0% port· 6K sh· — QoQ· Q1 2026
New
Hedge Fund
$223K· 0.6% of total· 0.0% port· 5K sh· — QoQ· Q2 2025
New
Hedge Fund
$95K· 0.3% of total· 0.0% port· 2K sh· — QoQ· Q1 2026
Reduced
Hedge Fund
$2K· 0.0% of total· 0.0% port· 36 sh· $-40K QoQ· Q1 2026