UNIVERSAL DISPLAY CORP

Ticker: OLED CUSIP: 91347P105 Class: Common Stock

ARROWSTREET CAPITAL, LIMITED PARTNERSHIP's Holding History (CIK: 0001164508)

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

Q4 2019

Shares 36,324 Value ($000) $7,485 Avg Close $179.87 Range $150.40 - $208.09

Q4 2017

Shares 5,941 Value ($000) $1,026 Avg Close $151.14 Range $118.83 - $182.72

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2019	36,324	$7,485	$179.87	$150.40 - $208.09
Q4 2017	5,941	$1,026	$151.14	$118.83 - $182.72