UNIVERSAL DISPLAY CORP

Ticker: OLED CUSIP: 91347P105 Class: Common Stock

OBERWEIS ASSET MANAGEMENT INC/'s Holding History (CIK: 0000937886)

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

Q4 2024

Shares 97,993 Value ($000) $14,327 Avg Close $175.37 Range $143.37 - $211.24

Q3 2024

Shares 98,172 Value ($000) $20,606 Avg Close $199.13 Range $153.86 - $232.88

Q2 2024

Shares 100,048 Value ($000) $21,035 Avg Close $172.49 Range $145.88 - $208.77

Q1 2024

Shares 77,442 Value ($000) $13,045 Avg Close $170.29 Range $152.89 - $185.43

Q4 2023

Shares 66,542 Value ($000) $12,727 Avg Close $161.47 Range $130.51 - $190.61

Q3 2023

Shares 62,015 Value ($000) $9,736 Avg Close $148.04 Range $132.08 - $162.28

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2024	97,993	$14,327	$175.37	$143.37 - $211.24
Q3 2024	98,172	$20,606	$199.13	$153.86 - $232.88
Q2 2024	100,048	$21,035	$172.49	$145.88 - $208.77
Q1 2024	77,442	$13,045	$170.29	$152.89 - $185.43
Q4 2023	66,542	$12,727	$161.47	$130.51 - $190.61
Q3 2023	62,015	$9,736	$148.04	$132.08 - $162.28