Canada Pension Plan Investment Board
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Canada Pension Plan Investment Board’s Advanced Drainage Systems WMS Stock Holding History

Canada Pension Plan Investment Board’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 		$11.2M Sell
81,881
-417,902
-84% -$64.7M 0.01% 606
2025
Q4 		$72.4M Sell
499,783
-61,617
-11% -$8.92M 0.05% 283
2025
Q3 		$77.9M Sell
561,400
-132,704
-19% -$17.4M 0.05% 267
2025
Q2 		$79.7M Sell
694,104
-186,607
-21% -$20.9M 0.07% 239
2025
Q1 		$95.7M Buy
880,711
+10,591
+1% +$1.23M 0.09% 194
2024
Q4 		$101M Buy
870,120
+6,888
+0.8% +$956K 0.1% 192
2024
Q3 		$136M Sell
863,232
-18,981
-2% -$2.96M 0.13% 161
2024
Q2 		$141M Sell
882,213
-280,175
-24% -$46.8M 0.14% 151
2024
Q1 		$200M Buy
1,162,388
+4,100
+0.4% +$617K 0.21% 109
2023
Q4 		$163M Sell
1,158,288
-133,000
-10% -$16M 0.21% 124
2023
Q3 		$147M Sell
1,291,288
-149,803
-10% -$18.3M 0.21% 112
2023
Q2 		$164M Sell
1,441,091
-12,100
-0.8% -$1.14M 0.25% 101
2023
Q1 		$122M Sell
1,453,191
-529,185
-27% -$46.5M 0.19% 124
2022
Q4 		$162M Sell
1,982,376
-1,206,864
-38% -$122M 0.29% 91
2022
Q3 		$397M Hold
3,189,240
– – 0.67% 39
2022
Q2 		$287M Hold
3,189,240
– – 0.48% 64
2022
Q1 		$379M Hold
3,189,240
– – 0.51% 55
2021
Q4 		$434M Sell
3,189,240
-39,000
-1% -$4.8M 0.46% 55
2021
Q3 		$349M Buy
3,228,240
+3,113,640
+2,717% +$358M 0.4% 63
2021
Q2 		$13.4M Buy
+114,600
New +$12.7M 0.02% 489
2020
Q4 		– Sell
-219,800
Closed -$13.7M – 1474
2020
Q3 		$13.7M Buy
219,800
+53,400
+32% +$2.89M 0.03% 337
2020
Q2 		$8.22M Buy
166,400
+92,930
+126% +$3.82M 0.02% 413
2020
Q1 		$2.16M Buy
+73,470
New +$2.97M 0.01% 709

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

Canada Pension Plan Investment Board's WMS Position: Q1 2026 in Review

Canada Pension Plan Investment Board reduced its Advanced Drainage Systems (WMS) stake by 84% in Q1 2026, selling an estimated $64.7M and leaving 81,881 shares worth $11.2M. The position accounts for 0.01% of the portfolio, ranked #606.

Canada Pension Plan Investment Board first reported a position in WMS in Q1 2020 and has held it in 23 quarters since. The position peaked at $434M in Q4 2021. 576 funds tracked by Wall St. Rank hold WMS as of Q1 2026.

  • Canada Pension Plan Investment Board held 81,881 shares of Advanced Drainage Systems worth $11.2M as of Q1 2026.
  • Canada Pension Plan Investment Board sold 417,902 Advanced Drainage Systems shares in Q1 2026, an estimated $64.7M.
  • Advanced Drainage Systems made up 0.01% of Canada Pension Plan Investment Board's portfolio in Q1 2026, its #606 holding.
  • Canada Pension Plan Investment Board first reported a position in Advanced Drainage Systems in Q1 2020 and has held it in 23 quarters since.
  • Canada Pension Plan Investment Board's Advanced Drainage Systems position peaked at $434M in Q4 2021.
  • 576 funds tracked by Wall St. Rank held Advanced Drainage Systems as of Q1 2026.

Based on Canada Pension Plan Investment Board's 13F filing for Q1 2026, filed 15 May 2026.