COSTAR GROUP INC

Ticker: CSGP CUSIP: 22160N109 Class: EQTY

Senator Investment Group LP's Holding History (CIK: 0001443689)

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

Q2 2021
Shares 750,000 Value ($000) $62,115 Avg Close $86.45 Range $80.52 - $94.35
Q1 2021
Shares 120,000 Value ($000) $98,627 Avg Close $86.33 Range $74.31 - $95.28
Q4 2020
Shares 75,000 Value ($000) $69,321 Avg Close $87.68 Range $78.10 - $95.12