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Owls Nest Partners IA’s Advanced Drainage Systems WMS Stock Holding History

Owls Nest Partners IA’s Portfolio WMS Stock Details WMS Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$36.2M Buy
264,101
+84,799
+47% +$13.1M 12.68% 4
2025
Q4 		$26M Sell
179,302
-124,233
-41% -$18M 7.19% 7
2025
Q3 		$42.1M Sell
303,535
-34,513
-10% -$4.53M 11.7% 4
2025
Q2 		$38.8M Sell
338,048
-30,945
-8% -$3.47M 9.19% 7
2025
Q1 		$40.1M Buy
368,993
+176,645
+92% +$20.6M 9.69% 7
2024
Q4 		$22.2M Buy
+192,348
New +$26.7M 4.93% 9

Other funds holding WMS

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
UBS AM
UBS AM Chicago, Illinois $481B AUM 26.39% 1-Year Est. Return
Pictet Asset Management
Pictet Asset Management Carouge, Switzerland $94.8B AUM 24.11% 1-Year Est. Return
Baillie Gifford & Co
Baillie Gifford & Co Edinburgh, United Kingdom $97.9B AUM 20.73% 1-Year Est. Return
First Trust Advisors
First Trust Advisors Wheaton, Illinois $140B AUM 27.84% 1-Year Est. Return
Impax Asset Management Group
Impax Asset Management Group London, United Kingdom $14.3B AUM 19.8% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $194B AUM 35% 1-Year Est. Return

Owls Nest Partners IA's WMS Position: Q1 2026 in Review

Owls Nest Partners IA increased its Advanced Drainage Systems (WMS) stake by 47% in Q1 2026, buying an estimated $13.1M and bringing the position to 264,101 shares worth $36.2M. The position accounts for 12.68% of the portfolio, ranked #4.

Owls Nest Partners IA first reported a position in WMS in Q4 2024 and has held it in 6 quarters since. The position peaked at $42.1M in Q3 2025. 576 funds tracked by Wall St. Rank hold WMS as of Q1 2026.

  • Owls Nest Partners IA held 264,101 shares of Advanced Drainage Systems worth $36.2M as of Q1 2026.
  • Owls Nest Partners IA bought 84,799 Advanced Drainage Systems shares in Q1 2026, an estimated $13.1M.
  • Advanced Drainage Systems made up 12.68% of Owls Nest Partners IA's portfolio in Q1 2026, its #4 holding.
  • Owls Nest Partners IA first reported a position in Advanced Drainage Systems in Q4 2024 and has held it in 6 quarters since.
  • Owls Nest Partners IA's Advanced Drainage Systems position peaked at $42.1M in Q3 2025.
  • 576 funds tracked by Wall St. Rank held Advanced Drainage Systems as of Q1 2026.

Based on Owls Nest Partners IA's 13F filing for Q1 2026, filed 14 May 2026.