COSTAR GROUP INC

Ticker: CSGP CUSIP: 22160N109 Class: EQTY

Kovack Advisors, Inc.'s Holding History (CIK: 0001728321)

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

Q3 2021

Shares 2,348 Value ($000) $202 Avg Close $86.44 Range $80.00 - $90.85

Q1 2021

Shares 353 Value ($000) $290 Avg Close $86.33 Range $74.31 - $95.28

Q2 2019

Shares 385 Value ($000) $213 Avg Close $51.11 Range $46.90 - $56.27

Q1 2019

Shares 435 Value ($000) $203 Avg Close $41.31 Range $32.51 - $48.49

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2021	2,348	$202	$86.44	$80.00 - $90.85
Q1 2021	353	$290	$86.33	$74.31 - $95.28
Q2 2019	385	$213	$51.11	$46.90 - $56.27
Q1 2019	435	$203	$41.31	$32.51 - $48.49