Advanced Drainage Systems (WMS

CUSIP: 00790r104 Class: COM

TOCQUEVILLE ASSET MANAGEMENT L.P.'s Holding History (CIK: 0000883961)

Note: Option positions (PUT/CALL) are excluded.

Q2 2021
Shares 2,500 Value ($000) $291 Avg Close — Range —
Q1 2021
Shares 2,500 Value ($000) $258 Avg Close — Range —