VANGUARD INDEX FDS

Ticker: VOO CUSIP: 922908363 Class: Exchange Traded Fund

DUDLEY & SHANLEY, INC.'s Holding History (CIK: 0000883511)

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

Q4 2020
Shares 2,134 Value ($000) $733 Avg Close — Range —
Q3 2020
Shares 2,134 Value ($000) $657 Avg Close — Range —