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GAMCO Investors’s Select Water Solutions WTTR Stock Holding History

GAMCO Investors’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 		$921K Buy
46,102
+2,494
+6% +$43.7K 0.01% 619
2026
Q1 		$667K Buy
43,608
+426
+1% +$5.57K 0.01% 707
2025
Q4 		$454K Hold
43,182
– – ﹤0.01% 821
2025
Q3 		$462K Buy
43,182
+22,504
+109% +$206K ﹤0.01% 818
2025
Q2 		$179K Buy
+20,678
New +$178K ﹤0.01% 1017

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

GAMCO Investors's WTTR Position: Q2 2026 in Review

GAMCO Investors increased its Select Water Solutions (WTTR) stake by 5.7% in Q2 2026, buying an estimated $43.7K and bringing the position to 46,102 shares worth $921K. The position accounts for 0.01% of the portfolio, ranked #619.

GAMCO Investors first reported a position in WTTR in Q2 2025 and has held it in 5 quarters since. 266 funds tracked by Wall St. Rank hold WTTR as of Q2 2026.

  • GAMCO Investors held 46,102 shares of Select Water Solutions worth $921K as of Q2 2026.
  • GAMCO Investors bought 2,494 Select Water Solutions shares in Q2 2026, an estimated $43.7K.
  • Select Water Solutions made up 0.01% of GAMCO Investors's portfolio in Q2 2026, its #619 holding.
  • GAMCO Investors first reported a position in Select Water Solutions in Q2 2025 and has held it in 5 quarters since.
  • 266 funds tracked by Wall St. Rank held Select Water Solutions as of Q2 2026.

Based on GAMCO Investors's 13F filing for Q2 2026, filed 12 Aug 2026.