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CenterBook Partners’s California Water Service CWT Stock Holding History

CenterBook Partners’s Portfolio CWT Stock Details CWT Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$941K Sell
20,763
-13,498
-39% -$606K 0.05% 365
2025
Q4 		$1.48M Buy
34,261
+13,678
+66% +$624K 0.07% 312
2025
Q3 		$945K Sell
20,583
-8,176
-28% -$376K 0.05% 391
2025
Q2 		$1.31M Buy
28,759
+5,658
+24% +$271K 0.07% 295
2025
Q1 		$1.12M Buy
23,101
+3,743
+19% +$170K 0.07% 299
2024
Q4 		$877K Sell
19,358
-186
-1% -$9.39K 0.05% 353
2024
Q3 		$1.06M Sell
19,544
-16,490
-46% -$874K 0.07% 295
2024
Q2 		$1.75M Buy
+36,034
New +$1.75M 0.11% 280
2024
Q1 		– Sell
-14,544
Closed -$754K – 407
2023
Q4 		$754K Buy
14,544
+3,555
+32% +$179K 0.09% 285
2023
Q3 		$520K Sell
10,989
-1,769
-14% -$89.6K 0.06% 321
2023
Q2 		$659K Buy
12,758
+1,129
+10% +$63.4K 0.08% 302
2023
Q1 		$677K Buy
+11,629
New +$690K 0.1% 283
2022
Q2 		– Sell
-3,436
Closed -$204K – 392
2022
Q1 		$204K Buy
+3,436
New +$207K 0.07% 324

Other funds holding CWT

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
Amundi
Amundi Paris, France $367B AUM 31.23% 1-Year Est. Return
T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $145B AUM 22.78% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
NI
Nuance Investments Kansas City, Missouri $717M AUM 3.8% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
First Trust Advisors
First Trust Advisors Wheaton, Illinois $140B AUM 27.84% 1-Year Est. Return

CenterBook Partners's CWT Position: Q1 2026 in Review

CenterBook Partners reduced its California Water Service (CWT) stake by 39% in Q1 2026, selling an estimated $606K and leaving 20,763 shares worth $941K. The position accounts for 0.05% of the portfolio, ranked #365.

CenterBook Partners first reported a position in CWT in Q1 2022 and has held it in 13 quarters since. The position peaked at $1.75M in Q2 2024. 337 funds tracked by Wall St. Rank hold CWT as of Q1 2026.

  • CenterBook Partners held 20,763 shares of California Water Service worth $941K as of Q1 2026.
  • CenterBook Partners sold 13,498 California Water Service shares in Q1 2026, an estimated $606K.
  • California Water Service made up 0.05% of CenterBook Partners's portfolio in Q1 2026, its #365 holding.
  • CenterBook Partners first reported a position in California Water Service in Q1 2022 and has held it in 13 quarters since.
  • CenterBook Partners's California Water Service position peaked at $1.75M in Q2 2024.
  • 337 funds tracked by Wall St. Rank held California Water Service as of Q1 2026.

Based on CenterBook Partners's 13F filing for Q1 2026, filed 5 May 2026.