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Munro Partners’s Advanced Drainage Systems WMS Stock Holding History

Munro Partners’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
2022
Q4 		– Sell
-23,423
Closed -$2.91M – 40
2022
Q3 		$2.91M Buy
23,423
+1,215
+5% +$151K 0.17% 25
2022
Q2 		$2M Sell
22,208
-512,505
-96% -$52.7M 0.12% 24
2022
Q1 		$63.5M Sell
534,713
-182,930
-25% -$21.7M 2.28% 19
2021
Q4 		$97.7M Sell
717,643
-20,590
-3% -$2.53M 2.73% 19
2021
Q3 		$79.9M Buy
738,233
+106,473
+17% +$12.3M 2.73% 20
2021
Q2 		$73.6M Buy
631,760
+534,435
+549% +$59.3M 2.54% 21
2021
Q1 		$10.1M Buy
+97,325
New +$9.51M 0.43% 25

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Impax Asset Management Group
Impax Asset Management Group London, United Kingdom $14.3B AUM 19.8% 1-Year Est. Return
Capital International Investors
Capital International Investors Los Angeles, California $427B AUM 29.17% 1-Year Est. Return
Canada Pension Plan Investment Board
Canada Pension Plan Investment Board Toronto Ontario, Ontario, Canada $155B AUM 29.93% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return
BP
Berkshire Partners Boston, Massachusetts $5.53M AUM 55.51% 1-Year Est. Return
Boston Partners
Boston Partners Boston, Massachusetts $113B AUM 38.87% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $194B AUM 35% 1-Year Est. Return
SP
Stockbridge Partners Boston, Massachusetts $4.14B AUM 16.9% 1-Year Est. Return

Munro Partners's WMS Position: Q4 2022 in Review

Munro Partners sold out of Advanced Drainage Systems (WMS) in Q4 2022, closing a stake of 23,423 shares — an estimated $2.91M sold.

Munro Partners first reported a position in WMS in Q1 2021 and held it in 7 quarters. The position peaked at $97.7M in Q4 2021. 368 funds tracked by Wall St. Rank hold WMS as of Q4 2022.

  • Munro Partners reported no remaining Advanced Drainage Systems position as of Q4 2022 after selling out during the quarter.
  • Munro Partners sold 23,423 Advanced Drainage Systems shares in Q4 2022, an estimated $2.91M.
  • Munro Partners first reported a position in Advanced Drainage Systems in Q1 2021 and held it in 7 quarters.
  • Munro Partners's Advanced Drainage Systems position peaked at $97.7M in Q4 2021.
  • 368 funds tracked by Wall St. Rank held Advanced Drainage Systems as of Q4 2022.

Based on Munro Partners's 13F filing for Q4 2022, filed 28 Oct 2025.