MASCO CORP

Ticker: MAS CUSIP: 574599106 Class: COM

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

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

Q3 2018

Shares 5,478 Value ($000) $200 Avg Close $34.15 Range $32.33 - $35.89

Q1 2018

Shares 5,778 Value ($000) $234 Avg Close $37.94 Range $34.97 - $41.04

Q4 2017

Shares 5,830 Value ($000) $256 Avg Close $35.80 Range $33.80 - $39.17

Q3 2017

Shares 5,237 Value ($000) $204 Avg Close $33.12 Range $31.72 - $34.42

Q2 2017

Shares 5,237 Value ($000) $200 Avg Close $32.06 Range $28.82 - $34.52

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2018	5,478	$200	$34.15	$32.33 - $35.89
Q1 2018	5,778	$234	$37.94	$34.97 - $41.04
Q4 2017	5,830	$256	$35.80	$33.80 - $39.17
Q3 2017	5,237	$204	$33.12	$31.72 - $34.42
Q2 2017	5,237	$200	$32.06	$28.82 - $34.52