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 		– Sell
-13,500
Closed -$142K – 14374
2025
Q4 		$142K Buy
13,500
+3,000
+29% +$32.3K ﹤0.01% 11363
2025
Q3 		$112K Buy
+10,500
New +$95.9K ﹤0.01% 11761
2025
Q2 		– Sell
-6,900
Closed -$72.5K – 15375
2025
Q1 		$72.5K Buy
6,900
+5,200
+306% +$63.1K ﹤0.01% 11867
2024
Q4 		$22.5K Sell
1,700
-10,500
-86% -$133K ﹤0.01% 13102
2024
Q3 		$136K Buy
+12,200
New +$134K ﹤0.01% 10690
2024
Q2 		– Sell
-800
Closed -$7.38K – 15554
2024
Q1 		$7.38K Buy
+800
New +$6.45K ﹤0.01% 13616
2023
Q4 		– Sell
-1,300
Closed -$10.3K – 15373
2023
Q3 		$10.3K Sell
1,300
-41,100
-97% -$338K ﹤0.01% 13067
2023
Q2 		$343K Sell
42,400
-88,300
-68% -$667K ﹤0.01% 8746
2023
Q1 		$910K Buy
130,700
+29,600
+29% +$230K ﹤0.01% 6990
2022
Q4 		$934K Buy
+101,100
New +$852K ﹤0.01% 6949
2019
Q1 		– Sell
-51,500
Closed -$325K – 9945
2018
Q4 		$325K Sell
51,500
-65,400
-56% -$646K ﹤0.01% 7114
2018
Q3 		$1.38M Buy
116,900
+31,500
+37% +$433K ﹤0.01% 4994
2018
Q2 		$1.24M Buy
+85,400
New +$1.26M ﹤0.01% 4845

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.