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CANADA PENSION PLAN INVESTMENT BOARD

Pension

Position in WMS — Advanced Drainage Systems, Inc.

CIK 1283718 TORONTO ONTARIO, A6

Position in WMS

as of Mar 31, 2026 · filed May 15, 2026
Position Value
$11,228,341
-$61,155,230 QoQ
Shares Held
81,881
-83.6% QoQ
Ownership
0.107%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
not a current holder
Holding Since
Mar 2020
23 quarters on record
Voting authority Sole 100.ToString("F0")% Shared 0.ToString("F0")% None 0.ToString("F0")%

Common Shares in WMS Over Time

Shares Held

Position Value (USD)

Position in Building Products & Equipment

Industrials · as of Mar 31, 2026

CANADA PENSION PLAN INVESTMENT BOARD holds $340,160,729 across 17 Building Products & Equipment names. WMS ranks #4 (3.3% of the industry book) .

# Ticker Company Shares Value (USD) Open
4 WMS
Advanced Drainage Systems, Inc.
This page
81,881 $11,228,341

All Filings in WMS

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23 filing rows on record
Report Date Value (USD) Shares
2026-03-31 $11,228,341 81,881
2025-12-31 $72,383,571 499,783
2025-09-30 $77,866,180 561,400
2025-06-30 $79,724,785 694,104
2025-03-31 $95,689,250 880,711
2024-12-31 $100,585,872 870,120
2024-09-30 $135,665,541 863,232
2024-06-30 $141,498,143 882,213
2024-03-31 $200,209,709 1,162,388
2023-12-31 $162,901,624 1,158,288
2023-09-30 $146,987,313 1,291,288
2023-06-30 $163,967,333 1,441,091
2023-03-31 $122,373,214 1,453,191
2022-12-31 $162,495,360 1,982,376
2022-09-30 $396,645,778 3,189,240
2022-06-30 $287,254,846 3,189,240
2022-03-31 $378,913,604 3,189,240
2021-12-31 $434,151,241 3,189,240
2021-09-30 $349,198,720 3,228,240
2021-06-30 $13,358,922 114,600
2020-09-30 $13,724,312 219,800
2020-06-30 $8,220,160 166,400
2020-03-31 $2,162,956 73,470