COSTAR GROUP INC

CUSIP: 22160n109 Class: COM

BECK MACK & OLIVER LLC's Holding History (CIK: 0000010742)

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

Q4 2025
Shares 2,224,889 Value ($000) $149,602 Avg Close — Range —
Q3 2025
Shares 1,723,432 Value ($000) $145,406 Avg Close — Range —
Q2 2025
Shares 1,726,646 Value ($000) $138,822 Avg Close — Range —
Q1 2025
Shares 1,810,537 Value ($000) $143,449 Avg Close — Range —
Q4 2024
Shares 1,705,343 Value ($000) $122,086 Avg Close — Range —
Q3 2024
Shares 1,133,811 Value ($000) $85,535 Avg Close — Range —
Q2 2024
Shares 1,003,436 Value ($000) $74,395 Avg Close — Range —
Q1 2024
Shares 867,942 Value ($000) $83,843 Avg Close — Range —
Q4 2023
Shares 774,010 Value ($000) $67,641 Avg Close — Range —
Q3 2023
Shares 782,905 Value ($000) $60,198 Avg Close — Range —
Q2 2023
Shares 784,611 Value ($000) $69,830 Avg Close — Range —
Q1 2023
Shares 781,507 Value ($000) $53,807 Avg Close — Range —
Q4 2022
Shares 775,091 Value ($000) $59,899 Avg Close — Range —
Q3 2022
Shares 782,061 Value ($000) $54,471 Avg Close — Range —
Q2 2022
Shares 780,030 Value ($000) $47,122 Avg Close — Range —
Q1 2022
Shares 479,255 Value ($000) $31,923 Avg Close — Range —