MSC INDL DIRECT INC

Ticker: MSM CUSIP: 553530106 Class: EQTY

Parallax Volatility Advisers, L.P.'s Holding History (CIK: 0001521001)

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

Q2 2019

Shares 5,040 Value ($000) $374 Avg Close $77.15 Range $69.81 - $86.16

Q4 2017

Shares 15,613 Value ($000) $1,509 Avg Close $83.57 Range $72.51 - $97.95

Q1 2016

Shares 32 Value ($000) $2 Avg Close $66.99 Range $54.19 - $76.58

Q1 2014

Shares 451 Value ($000) $39 Avg Close $85.20 Range $79.51 - $89.36

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2019	5,040	$374	$77.15	$69.81 - $86.16
Q4 2017	15,613	$1,509	$83.57	$72.51 - $97.95
Q1 2016	32	$2	$66.99	$54.19 - $76.58
Q1 2014	451	$39	$85.20	$79.51 - $89.36