MRI
ARIS

Mad River Investors’s Aris Water Solutions ARIS Stock Holding History

Mad River Investors’s Portfolio ARIS Stock Details ARIS Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q3 		– Sell
-88,500
Closed -$2.09M – 39
2025
Q2 		$2.09M Buy
88,500
+13,600
+18% +$336K 0.94% 13
2025
Q1 		$2.4M Buy
+74,900
New +$2.12M 1.02% 13

Other funds holding ARIS

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $666B AUM 30.12% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
FTCM
First Trust Capital Management Chicago, Illinois $1.9B AUM 58.39% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $871B AUM 31.28% 1-Year Est. Return
BC
Brookfield Corp Toronto, Ontario, Canada $74.2B AUM 0.68% 1-Year Est. Return
Citigroup
Citigroup New York $303B AUM 53.02% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Mad River Investors's ARIS Position: Q3 2025 in Review

Mad River Investors sold out of Aris Water Solutions (ARIS) in Q3 2025, closing a stake of 88,500 shares — an estimated $2.09M sold.

Mad River Investors first reported a position in ARIS in Q1 2025 and held it in 2 quarters. The position peaked at $2.4M in Q1 2025. 183 funds tracked by Wall St. Rank hold ARIS as of Q3 2025.

  • Mad River Investors reported no remaining Aris Water Solutions position as of Q3 2025 after selling out during the quarter.
  • Mad River Investors sold 88,500 Aris Water Solutions shares in Q3 2025, an estimated $2.09M.
  • Mad River Investors first reported a position in Aris Water Solutions in Q1 2025 and held it in 2 quarters.
  • Mad River Investors's Aris Water Solutions position peaked at $2.4M in Q1 2025.
  • 183 funds tracked by Wall St. Rank held Aris Water Solutions as of Q3 2025.

Based on Mad River Investors's 13F filing for Q3 2025, filed 14 Oct 2025.