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Needham Investment Management’s Select Water Solutions WTTR Stock Holding History

Needham Investment Management’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 		$17.7M Buy
1,155,000
+380,000
+49% +$4.97M 0.9% 33
2025
Q4 		$8.15M Buy
775,000
+200,000
+35% +$2.16M 0.52% 57
2025
Q3 		$6.15M Buy
575,000
+475,000
+475% +$4.34M 0.43% 65
2025
Q2 		$864K Buy
+100,000
New +$863K 0.07% 128

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

Needham Investment Management's WTTR Position: Q1 2026 in Review

Needham Investment Management increased its Select Water Solutions (WTTR) stake by 49% in Q1 2026, buying an estimated $4.97M and bringing the position to 1,155,000 shares worth $17.7M. The position accounts for 0.9% of the portfolio, ranked #33.

Needham Investment Management first reported a position in WTTR in Q2 2025 and has held it in 4 quarters since. 255 funds tracked by Wall St. Rank hold WTTR as of Q1 2026.

  • Needham Investment Management held 1,155,000 shares of Select Water Solutions worth $17.7M as of Q1 2026.
  • Needham Investment Management bought 380,000 Select Water Solutions shares in Q1 2026, an estimated $4.97M.
  • Select Water Solutions made up 0.9% of Needham Investment Management's portfolio in Q1 2026, its #33 holding.
  • Needham Investment Management first reported a position in Select Water Solutions in Q2 2025 and has held it in 4 quarters since.
  • 255 funds tracked by Wall St. Rank held Select Water Solutions as of Q1 2026.

Based on Needham Investment Management's 13F filing for Q1 2026, filed 15 May 2026.