Advanced Drainage Systems (WMS

CUSIP: 00790r104 Class: COM

CORBYN INVESTMENT MANAGEMENT INC/MD's Holding History (CIK: 0000919538)

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

Q4 2025
Shares 15,420 Value ($000) $2,233 Avg Close — Range —
Q3 2025
Shares 15,500 Value ($000) $2,150 Avg Close — Range —
Q2 2025
Shares 16,189 Value ($000) $1,859 Avg Close — Range —
Q1 2025
Shares 15,812 Value ($000) $1,718 Avg Close — Range —
Q4 2024
Shares 14,131 Value ($000) $1,634 Avg Close — Range —
Q3 2024
Shares 7,316 Value ($000) $1,150 Avg Close — Range —
Q2 2024
Shares 7,316 Value ($000) $1,173 Avg Close — Range —
Q1 2024
Shares 7,316 Value ($000) $1,260 Avg Close — Range —
Q4 2023
Shares 7,316 Value ($000) $1,029 Avg Close — Range —
Q3 2023
Shares 7,316 Value ($000) $833 Avg Close — Range —
Q2 2023
Shares 7,316 Value ($000) $832 Avg Close — Range —
Q1 2023
Shares 8,256 Value ($000) $695 Avg Close — Range —
Q4 2022
Shares 3,510 Value ($000) $288 Avg Close — Range —