UNIVERSAL DISPLAY CORP

Ticker: OLED CUSIP: 91347P105 Class: Common Stock

Weiss Asset Management LP's Holding History (CIK: 0001357550)

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

Q3 2025

Shares 20,528 Value ($000) $2,948 Avg Close $144.44 Range $132.48 - $161.20

Q2 2025

Shares 29,889 Value ($000) $4,617 Avg Close $138.68 Range $102.66 - $161.57

Q4 2024

Shares 34,495 Value ($000) $5,043 Avg Close $175.37 Range $143.37 - $211.24

Q4 2023

Shares 8,374 Value ($000) $1,602 Avg Close $161.47 Range $130.51 - $190.61

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2025	20,528	$2,948	$144.44	$132.48 - $161.20
Q2 2025	29,889	$4,617	$138.68	$102.66 - $161.57
Q4 2024	34,495	$5,043	$175.37	$143.37 - $211.24
Q4 2023	8,374	$1,602	$161.47	$130.51 - $190.61