QUANTA SERVICES INC

CUSIP: 74762e102 Class: CS

BERKSHIRE ASSET MANAGEMENT LLC/PA's Holding History (CIK: 0000949012)

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

Q4 2025
Shares 909 Value ($000) $384 Avg Close — Range —
Q1 2024
Shares 1,121 Value ($000) $291 Avg Close — Range —
Q4 2023
Shares 1,121 Value ($000) $242 Avg Close — Range —
Q3 2023
Shares 1,131 Value ($000) $212 Avg Close — Range —
Q2 2023
Shares 1,131 Value ($000) $222 Avg Close — Range —