UNIVERSAL DISPLAY CORP

Ticker: OLED CUSIP: 91347P105 Class: Common Stock

HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND's Holding History (CIK: 0001535845)

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

Q3 2025

Shares 57,812 Value ($000) $8,304 Avg Close $144.44 Range $132.48 - $161.20

Q3 2024

Shares 44,470 Value ($000) $9,334 Avg Close $199.13 Range $153.86 - $232.88

Q2 2024

Shares 50,199 Value ($000) $10,554 Avg Close $172.49 Range $145.88 - $208.77

Q1 2024

Shares 49,126 Value ($000) $8,275 Avg Close $170.29 Range $152.89 - $185.43

Q4 2023

Shares 42,560 Value ($000) $8,140 Avg Close $161.47 Range $130.51 - $190.61

Q3 2023

Shares 40,260 Value ($000) $6,320 Avg Close $148.04 Range $132.08 - $162.28

Q2 2023

Shares 37,006 Value ($000) $5,334 Avg Close $139.33 Range $122.44 - $153.08

Q1 2023

Shares 44,117 Value ($000) $6,844 Avg Close $130.36 Range $102.50 - $151.53

Q4 2022

Shares 51,284 Value ($000) $5,541 Avg Close $101.46 Range $86.46 - $118.30

Q3 2022

Shares 32,440 Value ($000) $3,061 Avg Close $106.77 Range $91.01 - $123.40

Q2 2022

Shares 46,655 Value ($000) $4,719 Avg Close $123.72 Range $95.17 - $164.79

Q1 2022

Shares 57,573 Value ($000) $9,612 Avg Close $149.02 Range $123.04 - $171.54

Q4 2021

Shares 72,798 Value ($000) $12,014 Avg Close $158.09 Range $134.02 - $180.74

Q3 2021

Shares 1,265 Value ($000) $216 Avg Close $198.32 Range $163.63 - $226.92

Q2 2021

Shares 5,234 Value ($000) $1,164 Avg Close $209.57 Range $177.37 - $235.73

Q1 2021

Shares 2,202 Value ($000) $521 Avg Close $220.81 Range $172.23 - $251.14

Q4 2020

Shares 1,408 Value ($000) $324 Avg Close $204.14 Range $168.68 - $236.05

Q3 2020

Shares 412 Value ($000) $74 Avg Close $163.00 Range $139.85 - $191.81

Q2 2020

Shares 3,696 Value ($000) $553 Avg Close $139.94 Range $112.38 - $160.88

Q1 2020

Shares 176 Value ($000) $23 Avg Close $163.84 Range $100.21 - $211.62

Q4 2019

Shares 52,496 Value ($000) $10,818 Avg Close $179.87 Range $150.40 - $208.09

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2025	57,812	$8,304	$144.44	$132.48 - $161.20
Q3 2024	44,470	$9,334	$199.13	$153.86 - $232.88
Q2 2024	50,199	$10,554	$172.49	$145.88 - $208.77
Q1 2024	49,126	$8,275	$170.29	$152.89 - $185.43
Q4 2023	42,560	$8,140	$161.47	$130.51 - $190.61
Q3 2023	40,260	$6,320	$148.04	$132.08 - $162.28
Q2 2023	37,006	$5,334	$139.33	$122.44 - $153.08
Q1 2023	44,117	$6,844	$130.36	$102.50 - $151.53
Q4 2022	51,284	$5,541	$101.46	$86.46 - $118.30
Q3 2022	32,440	$3,061	$106.77	$91.01 - $123.40
Q2 2022	46,655	$4,719	$123.72	$95.17 - $164.79
Q1 2022	57,573	$9,612	$149.02	$123.04 - $171.54
Q4 2021	72,798	$12,014	$158.09	$134.02 - $180.74
Q3 2021	1,265	$216	$198.32	$163.63 - $226.92
Q2 2021	5,234	$1,164	$209.57	$177.37 - $235.73
Q1 2021	2,202	$521	$220.81	$172.23 - $251.14
Q4 2020	1,408	$324	$204.14	$168.68 - $236.05
Q3 2020	412	$74	$163.00	$139.85 - $191.81
Q2 2020	3,696	$553	$139.94	$112.38 - $160.88
Q1 2020	176	$23	$163.84	$100.21 - $211.62
Q4 2019	52,496	$10,818	$179.87	$150.40 - $208.09