UNIVERSAL DISPLAY CORP

Ticker: OLED CUSIP: 91347P105 Class: Common Stock

LIGHT STREET CAPITAL MANAGEMENT, LLC's Holding History (CIK: 0001569049)

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

Q3 2018

Shares 229,840 Value ($000) $27,098 Avg Close $104.34 Range $78.45 - $123.96

Q3 2017

Shares 230,000 Value ($000) $29,636 Avg Close $114.67 Range $101.50 - $137.74

Q2 2017

Shares 240,000 Value ($000) $26,220 Avg Close $99.76 Range $76.56 - $123.79

Q1 2017

Shares 275,000 Value ($000) $23,678 Avg Close $68.17 Range $53.18 - $85.23

Q4 2014

Shares 302,325 Value ($000) $8,390 Avg Close $26.98 Range $23.47 - $31.93

Q3 2014

Shares 557,325 Value ($000) $18,191 Avg Close $31.26 Range $27.23 - $37.62

Q2 2014

Shares 382,868 Value ($000) $12,290 Avg Close $26.43 Range $21.49 - $31.22

Q4 2013

Shares 35,062 Value ($000) $1,205 Avg Close $31.56 Range $27.20 - $37.64

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2018	229,840	$27,098	$104.34	$78.45 - $123.96
Q3 2017	230,000	$29,636	$114.67	$101.50 - $137.74
Q2 2017	240,000	$26,220	$99.76	$76.56 - $123.79
Q1 2017	275,000	$23,678	$68.17	$53.18 - $85.23
Q4 2014	302,325	$8,390	$26.98	$23.47 - $31.93
Q3 2014	557,325	$18,191	$31.26	$27.23 - $37.62
Q2 2014	382,868	$12,290	$26.43	$21.49 - $31.22
Q4 2013	35,062	$1,205	$31.56	$27.20 - $37.64