Citadel Advisors
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Citadel Advisors’s Select Water Solutions WTTR Stock Holding History

Citadel Advisors’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
Q1 		$716K Buy
+46,800
New +$612K ﹤0.01% 8450
2025
Q2 		– Sell
-28,000
Closed -$294K – 15374
2025
Q1 		$294K Sell
28,000
-36,900
-57% -$448K ﹤0.01% 9653
2024
Q4 		$859K Sell
64,900
-13,900
-18% -$177K ﹤0.01% 7372
2024
Q3 		$877K Buy
78,800
+3,200
+4% +$35.2K ﹤0.01% 7126
2024
Q2 		$809K Sell
75,600
-7,800
-9% -$77.1K ﹤0.01% 7021
2024
Q1 		$770K Buy
83,400
+9,500
+13% +$76.6K ﹤0.01% 7471
2023
Q4 		$561K Sell
73,900
-18,400
-20% -$137K ﹤0.01% 7844
2023
Q3 		$734K Sell
92,300
-49,500
-35% -$407K ﹤0.01% 7240
2023
Q2 		$1.15M Buy
141,800
+54,400
+62% +$411K ﹤0.01% 6169
2023
Q1 		$608K Buy
87,400
+68,600
+365% +$534K ﹤0.01% 7909
2022
Q4 		$174K Buy
+18,800
New +$158K ﹤0.01% 10376
2022
Q1 		– Sell
-23,900
Closed -$149K – 14708
2021
Q4 		$149K Sell
23,900
-1,100
-4% -$6.84K ﹤0.01% 12269
2021
Q3 		$130K Buy
25,000
+8,500
+52% +$46.8K ﹤0.01% 12552
2021
Q2 		$100K Sell
16,500
-9,000
-35% -$52K ﹤0.01% 12923
2021
Q1 		$127K Buy
+25,500
New +$148K ﹤0.01% 12233
2020
Q3 		– Sell
-20,900
Closed -$102K – 10831
2020
Q2 		$102K Sell
20,900
-2,400
-10% -$11K ﹤0.01% 8981
2020
Q1 		$75K Buy
+23,300
New +$148K ﹤0.01% 8824
2019
Q3 		– Sell
-13,100
Closed -$152K – 9824
2019
Q2 		$152K Buy
13,100
+200
+2% +$2.33K ﹤0.01% 8348
2019
Q1 		$155K Sell
12,900
-19,100
-60% -$180K ﹤0.01% 8372
2018
Q4 		$202K Sell
32,000
-30,800
-49% -$304K ﹤0.01% 7842
2018
Q3 		$744K Buy
62,800
+11,200
+22% +$154K ﹤0.01% 6046
2018
Q2 		$750K Buy
+51,600
New +$759K ﹤0.01% 5710

Other funds holding WTTR

Franklin Resources
Franklin Resources San Mateo, California $408B AUM 30.18% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
American Century Companies
American Century Companies Kansas City, Missouri $194B AUM 35% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return
CPI
Crestview Partners II New York $341M AUM 17.29% 1-Year Est. Return
DRZID
DePrince Race & Zollo Inc (DRZ) Winter Park, Florida $5.29B AUM 20.14% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
VanEck Associates
VanEck Associates New York $133B AUM 72.99% 1-Year Est. Return

Citadel Advisors's WTTR Position: Q1 2026 in Review

Citadel Advisors increased its Select Water Solutions (WTTR) stake by 504% in Q1 2026, buying an estimated $12.4M and bringing the position to 1,138,857 shares worth $17.4M. The position accounts for ﹤0.01% of the portfolio, ranked #2498.

Citadel Advisors first reported a position in WTTR in Q2 2017 and has held it in 34 quarters since. 255 funds tracked by Wall St. Rank hold WTTR as of Q1 2026.

  • Citadel Advisors held 1,138,857 shares of Select Water Solutions worth $17.4M as of Q1 2026.
  • Citadel Advisors bought 950,371 Select Water Solutions shares in Q1 2026, an estimated $12.4M.
  • Select Water Solutions made up ﹤0.01% of Citadel Advisors's portfolio in Q1 2026, its #2498 holding.
  • Citadel Advisors first reported a position in Select Water Solutions in Q2 2017 and has held it in 34 quarters since.
  • 255 funds tracked by Wall St. Rank held Select Water Solutions as of Q1 2026.

Based on Citadel Advisors's 13F filing for Q1 2026, filed 15 May 2026.