UNIVERSAL DISPLAY CORP

Ticker: OLED CUSIP: 91347P105 Class: Common Stock

Robeco Schweiz AG's Holding History (CIK: 0001418427)

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

Q3 2025

Shares 40,300 Value ($000) $5,788 Avg Close $144.44 Range $132.48 - $161.20

Q2 2025

Shares 33,000 Value ($000) $5,097 Avg Close $138.68 Range $102.66 - $161.57

Q1 2025

Shares 33,000 Value ($000) $4,603 Avg Close $147.55 Range $135.32 - $162.15

Q3 2024

Shares 1,900 Value ($000) $399 Avg Close $199.13 Range $153.86 - $232.88

Q2 2024

Shares 13,800 Value ($000) $2,901 Avg Close $172.49 Range $145.88 - $208.77

Q1 2024

Shares 157,600 Value ($000) $26,548 Avg Close $170.29 Range $152.89 - $185.43

Q4 2023

Shares 169,800 Value ($000) $32,476 Avg Close $161.47 Range $130.51 - $190.61

Q3 2023

Shares 179,800 Value ($000) $28,227 Avg Close $148.04 Range $132.08 - $162.28

Q2 2023

Shares 179,800 Value ($000) $25,915 Avg Close $139.33 Range $122.44 - $153.08

Q1 2023

Shares 179,800 Value ($000) $27,892 Avg Close $130.36 Range $102.50 - $151.53

Q4 2022

Shares 182,400 Value ($000) $19,706 Avg Close $101.46 Range $86.46 - $118.30

Q3 2022

Shares 268,000 Value ($000) $25,286 Avg Close $106.77 Range $91.01 - $123.40

Q2 2022

Shares 322,000 Value ($000) $32,567 Avg Close $123.72 Range $95.17 - $164.79

Q1 2022

Shares 372,000 Value ($000) $62,105 Avg Close $149.02 Range $123.04 - $171.54

Q4 2021

Shares 372,000 Value ($000) $61,391 Avg Close $158.09 Range $134.02 - $180.74

Q3 2021

Shares 357,000 Value ($000) $61,033 Avg Close $198.32 Range $163.63 - $226.92

Q2 2021

Shares 285,000 Value ($000) $63,364 Avg Close $209.57 Range $177.37 - $235.73

Q1 2021

Shares 240,000 Value ($000) $56,825 Avg Close $220.81 Range $172.23 - $251.14

Q4 2020

Shares 115,000 Value ($000) $26,427 Avg Close $204.14 Range $168.68 - $236.05

Q3 2020

Shares 82,500 Value ($000) $14,911 Avg Close $163.00 Range $139.85 - $191.81

Q2 2020

Shares 82,500 Value ($000) $12,344 Avg Close $139.94 Range $112.38 - $160.88

Q1 2020

Shares 75,000 Value ($000) $10,301 Avg Close $163.84 Range $100.21 - $211.62

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2025	40,300	$5,788	$144.44	$132.48 - $161.20
Q2 2025	33,000	$5,097	$138.68	$102.66 - $161.57
Q1 2025	33,000	$4,603	$147.55	$135.32 - $162.15
Q3 2024	1,900	$399	$199.13	$153.86 - $232.88
Q2 2024	13,800	$2,901	$172.49	$145.88 - $208.77
Q1 2024	157,600	$26,548	$170.29	$152.89 - $185.43
Q4 2023	169,800	$32,476	$161.47	$130.51 - $190.61
Q3 2023	179,800	$28,227	$148.04	$132.08 - $162.28
Q2 2023	179,800	$25,915	$139.33	$122.44 - $153.08
Q1 2023	179,800	$27,892	$130.36	$102.50 - $151.53
Q4 2022	182,400	$19,706	$101.46	$86.46 - $118.30
Q3 2022	268,000	$25,286	$106.77	$91.01 - $123.40
Q2 2022	322,000	$32,567	$123.72	$95.17 - $164.79
Q1 2022	372,000	$62,105	$149.02	$123.04 - $171.54
Q4 2021	372,000	$61,391	$158.09	$134.02 - $180.74
Q3 2021	357,000	$61,033	$198.32	$163.63 - $226.92
Q2 2021	285,000	$63,364	$209.57	$177.37 - $235.73
Q1 2021	240,000	$56,825	$220.81	$172.23 - $251.14
Q4 2020	115,000	$26,427	$204.14	$168.68 - $236.05
Q3 2020	82,500	$14,911	$163.00	$139.85 - $191.81
Q2 2020	82,500	$12,344	$139.94	$112.38 - $160.88
Q1 2020	75,000	$10,301	$163.84	$100.21 - $211.62