COSTAR GROUP INC

Ticker: CSGP CUSIP: 22160N109 Class: EQTY

Hillsdale Investment Management Inc.'s Holding History (CIK: 0001368465)

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

Q4 2022

Shares 6,260 Value ($000) $484 Avg Close $78.14 Range $68.86 - $85.37

Q3 2022

Shares 7,100 Value ($000) $494 Avg Close $69.42 Range $57.54 - $79.26

Q3 2019

Shares 945 Value ($000) $561 Avg Close $59.86 Range $55.57 - $63.94

Q2 2019

Shares 945 Value ($000) $523 Avg Close $51.11 Range $46.90 - $56.27

Q2 2014

Shares 2,500 Value ($000) $395 Avg Close $16.20 Range $14.70 - $19.34

Q1 2014

Shares 1,500 Value ($000) $280 Avg Close $18.86 Range $16.38 - $21.82

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2022	6,260	$484	$78.14	$68.86 - $85.37
Q3 2022	7,100	$494	$69.42	$57.54 - $79.26
Q3 2019	945	$561	$59.86	$55.57 - $63.94
Q2 2019	945	$523	$51.11	$46.90 - $56.27
Q2 2014	2,500	$395	$16.20	$14.70 - $19.34
Q1 2014	1,500	$280	$18.86	$16.38 - $21.82