T. Rowe Price Investment Management
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T. Rowe Price Investment Management’s California Water Service CWT Stock Holding History

T. Rowe Price Investment Management’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
Q2 		$171M Buy
3,517,105
+98,811
+3% +$4.46M 0.11% 202
2026
Q1 		$155M Buy
3,418,294
+81,089
+2% +$3.64M 0.11% 195
2025
Q4 		$145M Buy
3,337,205
+36,296
+1% +$1.66M 0.09% 204
2025
Q3 		$151M Buy
3,300,909
+24,493
+0.7% +$1.13M 0.09% 211
2025
Q2 		$149M Buy
3,276,416
+246,631
+8% +$11.8M 0.09% 216
2025
Q1 		$147M Buy
3,029,785
+67,002
+2% +$3.04M 0.1% 215
2024
Q4 		$134M Sell
2,962,783
-358,601
-11% -$18.1M 0.08% 241
2024
Q3 		$180M Buy
3,321,384
+181,721
+6% +$9.64M 0.11% 195
2024
Q2 		$152M Sell
3,139,663
-59,371
-2% -$2.88M 0.1% 209
2024
Q1 		$149M Buy
3,199,034
+290,497
+10% +$13.6M 0.09% 228
2023
Q4 		$151M Buy
2,908,537
+229,589
+9% +$11.5M 0.1% 219
2023
Q3 		$127M Buy
2,678,948
+347,673
+15% +$17.6M 0.09% 232
2023
Q2 		$120M Sell
2,331,275
-25,248
-1% -$1.42M 0.08% 244
2023
Q1 		$137M Buy
2,356,523
+26,176
+1% +$1.55M 0.1% 212
2022
Q4 		$141M Buy
2,330,347
+126,979
+6% +$7.63M 0.11% 196
2022
Q3 		$116M Buy
+2,203,368
New +$129M 0.09% 221

Other funds holding CWT

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Amundi
Amundi Paris, France $416B AUM 44.19% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.38T AUM 44.17% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
AIP
Atlas Infrastructure Partners London, United Kingdom $3.3B AUM 16.21% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
First Trust Advisors
First Trust Advisors Wheaton, Illinois $170B AUM 46.21% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

T. Rowe Price Investment Management's CWT Position: Q2 2026 in Review

T. Rowe Price Investment Management increased its California Water Service (CWT) stake by 2.9% in Q2 2026, buying an estimated $4.46M and bringing the position to 3,517,105 shares worth $171M. The position accounts for 0.11% of the portfolio, ranked #202.

T. Rowe Price Investment Management first reported a position in CWT in Q3 2022 and has held it in 16 quarters since. The position peaked at $180M in Q3 2024. 346 funds tracked by Wall St. Rank hold CWT as of Q2 2026.

  • T. Rowe Price Investment Management held 3,517,105 shares of California Water Service worth $171M as of Q2 2026.
  • T. Rowe Price Investment Management bought 98,811 California Water Service shares in Q2 2026, an estimated $4.46M.
  • California Water Service made up 0.11% of T. Rowe Price Investment Management's portfolio in Q2 2026, its #202 holding.
  • T. Rowe Price Investment Management first reported a position in California Water Service in Q3 2022 and has held it in 16 quarters since.
  • T. Rowe Price Investment Management's California Water Service position peaked at $180M in Q3 2024.
  • 346 funds tracked by Wall St. Rank held California Water Service as of Q2 2026.

Based on T. Rowe Price Investment Management's 13F filing for Q2 2026, filed 14 Aug 2026.