California State Teachers Retirement System (CalSTRS)
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California State Teachers Retirement System (CalSTRS)’s Select Water Solutions WTTR Stock Holding History

California State Teachers Retirement System (CalSTRS)’s Portfolio WTTR Stock Details WTTR Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$2.51M Buy
125,521
+18,654
+17% +$327K ﹤0.01% 1479
2026
Q1 		$1.64M Buy
106,867
+21,329
+25% +$279K ﹤0.01% 1633
2025
Q4 		$900K Buy
85,538
+13
+0% +$140 ﹤0.01% 1840
2025
Q3 		$914K Sell
85,525
-880
-1% -$8.04K ﹤0.01% 1821
2025
Q2 		$747K Hold
86,405
– – ﹤0.01% 1883
2025
Q1 		$907K Hold
86,405
– – ﹤0.01% 1765
2024
Q4 		$1.14M Sell
86,405
-899
-1% -$11.4K ﹤0.01% 1702
2024
Q3 		$972K Sell
87,304
-2,230
-2% -$24.5K ﹤0.01% 1794
2024
Q2 		$958K Sell
89,534
-2,608
-3% -$25.8K ﹤0.01% 1779
2024
Q1 		$850K Buy
92,142
+404
+0.4% +$3.26K ﹤0.01% 1880
2023
Q4 		$696K Sell
91,738
-752
-0.8% -$5.59K ﹤0.01% 2038
2023
Q3 		$735K Sell
92,490
-8,884
-9% -$73K ﹤0.01% 1969
2023
Q2 		$821K Buy
101,374
+18,808
+23% +$142K ﹤0.01% 2045
2023
Q1 		$575K Sell
82,566
-1,407
-2% -$11K ﹤0.01% 2232
2022
Q4 		$776K Buy
83,973
+912
+1% +$7.68K ﹤0.01% 2069
2022
Q3 		$579K Sell
83,061
-1,963
-2% -$13.6K ﹤0.01% 2266
2022
Q2 		$580K Buy
85,024
+3,537
+4% +$28.6K ﹤0.01% 2311
2022
Q1 		$698K Sell
81,487
-6,100
-7% -$47.5K ﹤0.01% 2236
2021
Q4 		$546K Buy
87,587
+5,778
+7% +$35.9K ﹤0.01% 2477
2021
Q3 		$425K Buy
81,809
+635
+0.8% +$3.49K ﹤0.01% 2512
2021
Q2 		$490K Sell
81,174
-7,687
-9% -$44.4K ﹤0.01% 2648
2021
Q1 		$443K Sell
88,861
-640
-0.7% -$3.72K ﹤0.01% 2574
2020
Q4 		$367K Hold
89,501
– – ﹤0.01% 2569
2020
Q3 		$344K Hold
89,501
– – ﹤0.01% 2468
2020
Q2 		$439K Hold
89,501
– – ﹤0.01% 2318
2020
Q1 		$289K Sell
89,501
-2,839
-3% -$18K ﹤0.01% 2363
2019
Q4 		$857K Hold
92,340
– – ﹤0.01% 2059
2019
Q3 		$800K Buy
92,340
+1,103
+1% +$10.1K ﹤0.01% 2068
2019
Q2 		$1.06M Buy
91,237
+20,063
+28% +$234K ﹤0.01% 1939
2019
Q1 		$856K Buy
71,174
+1,096
+2% +$10.3K ﹤0.01% 2017
2018
Q4 		$443K Buy
70,078
+1,631
+2% +$16.1K ﹤0.01% 2362
2018
Q3 		$810K Sell
68,447
-665
-1% -$9.14K ﹤0.01% 2169
2018
Q2 		$1M Buy
69,112
+28,329
+69% +$417K ﹤0.01% 2063
2018
Q1 		$515K Sell
40,783
-1,430
-3% -$23.4K ﹤0.01% 2344
2017
Q4 		$770K Buy
42,213
+27,213
+181% +$436K ﹤0.01% 2144
2017
Q3 		$239K Buy
15,000
+8,100
+117% +$117K ﹤0.01% 2823
2017
Q2 		$84K Buy
+6,900
New +$98.5K ﹤0.01% 2991

Other funds holding WTTR

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Franklin Resources
Franklin Resources San Mateo, California $462B AUM 39.16% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
American Century Companies
American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $580B AUM 38.23% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
DRZID
DePrince Race & Zollo Inc (DRZ) Winter Park, Florida $5.96B AUM 38.5% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
MIM
Merewether Investment Management Dallas, Texas $5.31B AUM 73.7% 1-Year Est. Return

California State Teachers Retirement System (CalSTRS)'s WTTR Position: Q2 2026 in Review

California State Teachers Retirement System (CalSTRS) increased its Select Water Solutions (WTTR) stake by 17% in Q2 2026, buying an estimated $327K and bringing the position to 125,521 shares worth $2.51M. The position accounts for ﹤0.01% of the portfolio, ranked #1479.

California State Teachers Retirement System (CalSTRS) first reported a position in WTTR in Q2 2017 and has held it in 37 quarters since. 266 funds tracked by Wall St. Rank hold WTTR as of Q2 2026.

  • California State Teachers Retirement System (CalSTRS) held 125,521 shares of Select Water Solutions worth $2.51M as of Q2 2026.
  • California State Teachers Retirement System (CalSTRS) bought 18,654 Select Water Solutions shares in Q2 2026, an estimated $327K.
  • Select Water Solutions made up ﹤0.01% of California State Teachers Retirement System (CalSTRS)'s portfolio in Q2 2026, its #1479 holding.
  • California State Teachers Retirement System (CalSTRS) first reported a position in Select Water Solutions in Q2 2017 and has held it in 37 quarters since.
  • 266 funds tracked by Wall St. Rank held Select Water Solutions as of Q2 2026.

Based on California State Teachers Retirement System (CalSTRS)'s 13F filing for Q2 2026, filed 24 Aug 2026.