UNIVERSAL DISPLAY CORP

Ticker: OLED CUSIP: 91347P105 Class: Common Stock

Tradewinds Capital Management, LLC's Holding History (CIK: 0001616026)

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

Q4 2019

Shares 4 Value ($000) $1 Avg Close $179.87 Range $150.40 - $208.09

Q3 2019

Shares 4 Value ($000) $1 Avg Close $190.36 Range $155.52 - $219.12

Q2 2018

Shares 12 Value ($000) $1 Avg Close $90.46 Range $74.75 - $111.31

Q1 2018

Shares 62 Value ($000) $6 Avg Close $142.53 Range $93.92 - $198.16

Q4 2017

Shares 62 Value ($000) $11 Avg Close $151.14 Range $118.83 - $182.72

Q3 2017

Shares 50 Value ($000) $6 Avg Close $114.67 Range $101.50 - $137.74

Q4 2013

Shares 50 Value ($000) $2 Avg Close $31.56 Range $27.20 - $37.64

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2019	4	$1	$179.87	$150.40 - $208.09
Q3 2019	4	$1	$190.36	$155.52 - $219.12
Q2 2018	12	$1	$90.46	$74.75 - $111.31
Q1 2018	62	$6	$142.53	$93.92 - $198.16
Q4 2017	62	$11	$151.14	$118.83 - $182.72
Q3 2017	50	$6	$114.67	$101.50 - $137.74
Q4 2013	50	$2	$31.56	$27.20 - $37.64