Renaissance Technologies
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Renaissance Technologies’s Select Water Solutions WTTR Stock Holding History

Renaissance Technologies’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 		$3.85M Sell
192,761
-210,700
-52% -$3.69M 0.01% 1603
2026
Q1 		$6.17M Sell
403,461
-66,600
-14% -$871K 0.01% 1242
2025
Q4 		$4.95M Sell
470,061
-212,015
-31% -$2.28M 0.01% 1309
2025
Q3 		$7.29M Sell
682,076
-38,300
-5% -$350K 0.01% 1262
2025
Q2 		$6.22M Sell
720,376
-121,923
-14% -$1.05M 0.01% 1381
2025
Q1 		$8.84M Buy
842,299
+234,323
+39% +$2.84M 0.01% 1070
2024
Q4 		$8.05M Buy
607,976
+17,000
+3% +$216K 0.01% 1145
2024
Q3 		$6.58M Sell
590,976
-3,400
-0.6% -$37.4K 0.01% 1276
2024
Q2 		$6.36M Buy
594,376
+33,000
+6% +$326K 0.01% 1164
2024
Q1 		$5.18M Buy
561,376
+4,140
+0.7% +$33.4K 0.01% 1383
2023
Q4 		$4.23M Sell
557,236
-188,263
-25% -$1.4M 0.01% 1455
2023
Q3 		$5.93M Sell
745,499
-100,034
-12% -$822K 0.01% 1208
2023
Q2 		$6.85M Buy
845,533
+139,034
+20% +$1.05M 0.01% 1230
2023
Q1 		$4.92M Buy
706,499
+169,405
+32% +$1.32M 0.01% 1486
2022
Q4 		$4.96M Buy
537,094
+23,018
+4% +$194K 0.01% 1526
2022
Q3 		$3.58M Sell
514,076
-30,523
-6% -$212K 0.01% 1647
2022
Q2 		$3.71M Sell
544,599
-52,100
-9% -$421K ﹤0.01% 1771
2022
Q1 		$5.11M Buy
596,699
+44,302
+8% +$345K 0.01% 1575
2021
Q4 		$3.44M Sell
552,397
-61,100
-10% -$380K ﹤0.01% 1773
2021
Q3 		$3.18M Sell
613,497
-222,477
-27% -$1.22M ﹤0.01% 1742
2021
Q2 		$5.05M Sell
835,974
-438,575
-34% -$2.53M 0.01% 1632
2021
Q1 		$6.35M Buy
1,274,549
+78,887
+7% +$459K 0.01% 1505
2020
Q4 		$4.9M Buy
1,195,662
+138,720
+13% +$558K 0.01% 1599
2020
Q3 		$4.06M Buy
1,056,942
+52,600
+5% +$248K ﹤0.01% 1692
2020
Q2 		$4.92M Buy
1,004,342
+131,800
+15% +$604K ﹤0.01% 1657
2020
Q1 		$2.82M Buy
872,542
+138,800
+19% +$881K ﹤0.01% 1876
2019
Q4 		$6.81M Buy
733,742
+280,657
+62% +$2.27M 0.01% 1680
2019
Q3 		$3.92M Buy
+453,085
New +$4.15M ﹤0.01% 1933
2019
Q1 		– Sell
-315,700
Closed -$2M – 3736
2018
Q4 		$2M Buy
+315,700
New +$3.12M ﹤0.01% 2230
2018
Q2 		– Sell
-431,500
Closed -$5.45M – 3566
2018
Q1 		$5.45M Buy
431,500
+162,700
+61% +$2.67M 0.01% 1763
2017
Q4 		$4.9M Buy
268,800
+221,600
+469% +$3.55M 0.01% 1821
2017
Q3 		$751K Buy
+47,200
New +$684K ﹤0.01% 2675

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

Renaissance Technologies's WTTR Position: Q2 2026 in Review

Renaissance Technologies reduced its Select Water Solutions (WTTR) stake by 52% in Q2 2026, selling an estimated $3.69M and leaving 192,761 shares worth $3.85M. The position accounts for 0.01% of the portfolio, ranked #1603.

Renaissance Technologies first reported a position in WTTR in Q3 2017 and has held it in 32 quarters since. The position peaked at $8.84M in Q1 2025. 266 funds tracked by Wall St. Rank hold WTTR as of Q2 2026.

  • Renaissance Technologies held 192,761 shares of Select Water Solutions worth $3.85M as of Q2 2026.
  • Renaissance Technologies sold 210,700 Select Water Solutions shares in Q2 2026, an estimated $3.69M.
  • Select Water Solutions made up 0.01% of Renaissance Technologies's portfolio in Q2 2026, its #1603 holding.
  • Renaissance Technologies first reported a position in Select Water Solutions in Q3 2017 and has held it in 32 quarters since.
  • Renaissance Technologies's Select Water Solutions position peaked at $8.84M in Q1 2025.
  • 266 funds tracked by Wall St. Rank held Select Water Solutions as of Q2 2026.

Based on Renaissance Technologies's 13F filing for Q2 2026, filed 13 Aug 2026.