COSTAR GROUP INC

CUSIP: 22160n109 Class: COM

ELCO Management Co., LLC's Holding History (CIK: 0001690717)

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

Q2 2022
Shares 3,532 Value ($000) $213 Avg Close — Range —
Q1 2022
Shares 3,612 Value ($000) $241 Avg Close — Range —
Q4 2021
Shares 3,612 Value ($000) $285 Avg Close — Range —
Q3 2021
Shares 4,988 Value ($000) $429 Avg Close — Range —