SELECT WATER SOLUTIONS INC (WTTR) Stock Institutional Trading Activity


SELECT WATER SOLUTIONS INC (WTTR) position changes reported by tracked institutional filers across multiple SEC 13F reporting periods. Based on recent SEC 13F filings (Q4 2025), investors with some of the largest reported share count changes include Renaissance Technologies LLC. Explore insights into buying and selling patterns, position changes, and investment conviction levels to understand institutional trading behavior and market dynamics.

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Portfolio quarterNameTypeQuantityRemainingReported stock balance
Q4 2025Renaissance Technologies LLCSell-212,015470,061$4,945,042
Q3 2025Renaissance Technologies LLCSell-38,300682,076$7,291,392
Q2 2025Renaissance Technologies LLCSell-121,923720,376$6,224,049
Q1 2025Renaissance Technologies LLCBuy234,323842,299$8,844,140
Q4 2024Renaissance Technologies LLCBuy17,000607,976$8,049,602
Q3 2024Renaissance Technologies LLCSell-3,400590,976$6,577,563
Q2 2024Renaissance Technologies LLCBuy33,000594,376$6,359,823
Q1 2024Renaissance Technologies LLCBuy4,140561,376$5,182
Q4 2023Renaissance Technologies LLCSell-188,263557,236$4,229
Q3 2023Renaissance Technologies LLCSell-100,034745,499$5,927
Q2 2023Renaissance Technologies LLCBuy139,034845,533$6,849
Q1 2023Renaissance Technologies LLCBuy169,405706,499$4,917
Q4 2022Renaissance Technologies LLCBuy23,018537,094$4,963
Q3 2022Renaissance Technologies LLCSell-30,523514,076$3,583
Q2 2022Renaissance Technologies LLCSell-52,100544,599$3,714
Q1 2022Renaissance Technologies LLCBuy44,302596,699$5,114
Q4 2021Renaissance Technologies LLCSell-61,100552,397$3,441
Q3 2021Renaissance Technologies LLCSell-222,477613,497$3,184
Q2 2021Renaissance Technologies LLCSell-438,575835,974$5,049
Q1 2021Renaissance Technologies LLCBuy78,8871,274,549$6,347
Q4 2020Renaissance Technologies LLCBuy138,7201,195,662$4,902
Q3 2020Renaissance Technologies LLCBuy52,6001,056,942$4,059
Q2 2020Renaissance Technologies LLCBuy131,8001,004,342$4,921
Q1 2020Renaissance Technologies LLCBuy138,800872,542$2,818
Q4 2019Renaissance Technologies LLCBuy280,657733,742$6,809
Q3 2019Renaissance Technologies LLCBuy137,385453,085$3,924
Q4 2018Renaissance Technologies LLCSell-115,800315,700$1,995
Q1 2018Renaissance Technologies LLCBuy162,700431,500$5,446
Q4 2017Renaissance Technologies LLCBuy221,600268,800$4,903
Q3 2017Renaissance Technologies LLCBuy47,20047,200$751

Frequently asked questions about WTTR activity

  • Which institutional owners are buying WTTR?

    Institutional owners buying WTTR include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.

  • What does "buy" mean in WTTR activity?

    "Buy" means an investor increased their reported position in WTTR compared to the prior reporting period. This reflects growing exposure to SELECT WATER SOLUTIONS INC (WTTR) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).

  • Is institutional interest in WTTR increasing?

    Institutional interest in WTTR can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.