UNIVERSAL DISPLAY CORP

Ticker: OLED CUSIP: 91347P105 Class: Common Stock

VANGUARD GROUP INC's Holding History (CIK: 0000102909)

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

Q4 2025

Shares 5,047,581 Value ($000) $589,457 Avg Close $129.25 Range $106.82 - $152.79

Q3 2025

Shares 5,069,107 Value ($000) $728,076 Avg Close $144.44 Range $132.48 - $161.20

Q2 2025

Shares 4,608,315 Value ($000) $711,800 Avg Close $138.68 Range $102.66 - $161.57

Q1 2025

Shares 4,612,391 Value ($000) $643,336 Avg Close $147.55 Range $135.32 - $162.15

Q4 2024

Shares 4,784,099 Value ($000) $699,435 Avg Close $175.37 Range $143.37 - $211.24

Q3 2024

Shares 4,716,509 Value ($000) $989,995 Avg Close $199.13 Range $153.86 - $232.88

Q2 2024

Shares 4,631,026 Value ($000) $973,673 Avg Close $172.49 Range $145.88 - $208.77

Q1 2024

Shares 4,567,374 Value ($000) $769,374 Avg Close $170.29 Range $152.89 - $185.43

Q4 2023

Shares 4,517,141 Value ($000) $863,948 Avg Close $161.47 Range $130.51 - $190.61

Q3 2023

Shares 4,511,145 Value ($000) $708,205 Avg Close $148.04 Range $132.08 - $162.28

Q2 2023

Shares 4,487,201 Value ($000) $646,740 Avg Close $139.33 Range $122.44 - $153.08

Q1 2023

Shares 4,203,031 Value ($000) $652,016 Avg Close $130.36 Range $102.50 - $151.53

Q4 2022

Shares 4,173,687 Value ($000) $450,925 Avg Close $101.46 Range $86.46 - $118.30

Q3 2022

Shares 4,094,442 Value ($000) $386,310 Avg Close $106.77 Range $91.01 - $123.40

Q2 2022

Shares 4,060,119 Value ($000) $410,641 Avg Close $123.72 Range $95.17 - $164.79

Q1 2022

Shares 4,266,391 Value ($000) $712,274 Avg Close $149.02 Range $123.04 - $171.54

Q4 2021

Shares 4,024,536 Value ($000) $664,169 Avg Close $158.09 Range $134.02 - $180.74

Q3 2021

Shares 4,010,702 Value ($000) $685,670 Avg Close $198.32 Range $163.63 - $226.92

Q2 2021

Shares 4,036,295 Value ($000) $897,390 Avg Close $209.57 Range $177.37 - $235.73

Q1 2021

Shares 4,010,479 Value ($000) $949,561 Avg Close $220.81 Range $172.23 - $251.14

Q4 2020

Shares 3,943,872 Value ($000) $906,302 Avg Close $204.14 Range $168.68 - $236.05

Q3 2020

Shares 3,866,770 Value ($000) $698,880 Avg Close $163.00 Range $139.85 - $191.81

Q2 2020

Shares 4,033,384 Value ($000) $603,474 Avg Close $139.94 Range $112.38 - $160.88

Q1 2020

Shares 4,067,970 Value ($000) $536,077 Avg Close $163.84 Range $100.21 - $211.62

Q4 2019

Shares 3,976,857 Value ($000) $819,511 Avg Close $179.87 Range $150.40 - $208.09

Q3 2019

Shares 3,948,651 Value ($000) $662,978 Avg Close $190.36 Range $155.52 - $219.12

Q2 2019

Shares 3,938,098 Value ($000) $740,599 Avg Close $158.15 Range $136.49 - $183.14

Q1 2019

Shares 3,933,411 Value ($000) $601,221 Avg Close $117.58 Range $74.86 - $154.31

Q4 2018

Shares 3,889,779 Value ($000) $363,966 Avg Close $95.84 Range $77.57 - $123.46

Q3 2018

Shares 3,698,321 Value ($000) $436,031 Avg Close $104.34 Range $78.45 - $123.96

Q2 2018

Shares 3,611,502 Value ($000) $310,589 Avg Close $90.46 Range $74.75 - $111.31

Q1 2018

Shares 3,489,099 Value ($000) $352,399 Avg Close $142.53 Range $93.92 - $198.16

Q4 2017

Shares 3,424,107 Value ($000) $591,172 Avg Close $151.14 Range $118.83 - $182.72

Q3 2017

Shares 3,366,182 Value ($000) $433,732 Avg Close $114.67 Range $101.50 - $137.74

Q2 2017

Shares 3,353,865 Value ($000) $366,410 Avg Close $99.76 Range $76.56 - $123.79

Q1 2017

Shares 3,403,157 Value ($000) $293,012 Avg Close $68.17 Range $53.18 - $85.23

Q4 2016

Shares 3,261,889 Value ($000) $183,644 Avg Close $52.08 Range $45.35 - $60.85

Q3 2016

Shares 3,157,314 Value ($000) $175,263 Avg Close $60.03 Range $47.95 - $70.46

Q2 2016

Shares 3,082,130 Value ($000) $208,968 Avg Close $58.21 Range $49.14 - $67.68

Q1 2016

Shares 3,007,128 Value ($000) $162,685 Avg Close $46.29 Range $38.30 - $52.96

Q4 2015

Shares 2,913,477 Value ($000) $158,609 Avg Close $41.75 Range $30.75 - $54.87

Q3 2015

Shares 2,814,989 Value ($000) $95,427 Avg Close $39.55 Range $31.36 - $50.38

Q2 2015

Shares 2,752,532 Value ($000) $142,389 Avg Close $47.77 Range $41.41 - $52.88

Q1 2015

Shares 2,546,758 Value ($000) $119,062 Avg Close $33.59 Range $24.26 - $45.35

Q4 2014

Shares 2,463,332 Value ($000) $68,357 Avg Close $26.98 Range $23.47 - $31.93

Q3 2014

Shares 2,535,541 Value ($000) $82,760 Avg Close $31.26 Range $27.23 - $37.62

Q2 2014

Shares 2,550,522 Value ($000) $81,872 Avg Close $26.43 Range $21.49 - $31.22

Q1 2014

Shares 2,428,812 Value ($000) $77,504 Avg Close $31.44 Range $28.52 - $34.01

Q4 2013

Shares 2,370,926 Value ($000) $81,464 Avg Close $31.56 Range $27.20 - $37.64

Q3 2013

Shares 2,303,256 Value ($000) $73,773 Avg Close $30.27 Range $25.40 - $36.09

Q2 2013

Shares 2,224,993 Value ($000) $62,545 Avg Close $28.09 Range $24.34 - $32.23

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	5,047,581	$589,457	$129.25	$106.82 - $152.79
Q3 2025	5,069,107	$728,076	$144.44	$132.48 - $161.20
Q2 2025	4,608,315	$711,800	$138.68	$102.66 - $161.57
Q1 2025	4,612,391	$643,336	$147.55	$135.32 - $162.15
Q4 2024	4,784,099	$699,435	$175.37	$143.37 - $211.24
Q3 2024	4,716,509	$989,995	$199.13	$153.86 - $232.88
Q2 2024	4,631,026	$973,673	$172.49	$145.88 - $208.77
Q1 2024	4,567,374	$769,374	$170.29	$152.89 - $185.43
Q4 2023	4,517,141	$863,948	$161.47	$130.51 - $190.61
Q3 2023	4,511,145	$708,205	$148.04	$132.08 - $162.28
Q2 2023	4,487,201	$646,740	$139.33	$122.44 - $153.08
Q1 2023	4,203,031	$652,016	$130.36	$102.50 - $151.53
Q4 2022	4,173,687	$450,925	$101.46	$86.46 - $118.30
Q3 2022	4,094,442	$386,310	$106.77	$91.01 - $123.40
Q2 2022	4,060,119	$410,641	$123.72	$95.17 - $164.79
Q1 2022	4,266,391	$712,274	$149.02	$123.04 - $171.54
Q4 2021	4,024,536	$664,169	$158.09	$134.02 - $180.74
Q3 2021	4,010,702	$685,670	$198.32	$163.63 - $226.92
Q2 2021	4,036,295	$897,390	$209.57	$177.37 - $235.73
Q1 2021	4,010,479	$949,561	$220.81	$172.23 - $251.14
Q4 2020	3,943,872	$906,302	$204.14	$168.68 - $236.05
Q3 2020	3,866,770	$698,880	$163.00	$139.85 - $191.81
Q2 2020	4,033,384	$603,474	$139.94	$112.38 - $160.88
Q1 2020	4,067,970	$536,077	$163.84	$100.21 - $211.62
Q4 2019	3,976,857	$819,511	$179.87	$150.40 - $208.09
Q3 2019	3,948,651	$662,978	$190.36	$155.52 - $219.12
Q2 2019	3,938,098	$740,599	$158.15	$136.49 - $183.14
Q1 2019	3,933,411	$601,221	$117.58	$74.86 - $154.31
Q4 2018	3,889,779	$363,966	$95.84	$77.57 - $123.46
Q3 2018	3,698,321	$436,031	$104.34	$78.45 - $123.96
Q2 2018	3,611,502	$310,589	$90.46	$74.75 - $111.31
Q1 2018	3,489,099	$352,399	$142.53	$93.92 - $198.16
Q4 2017	3,424,107	$591,172	$151.14	$118.83 - $182.72
Q3 2017	3,366,182	$433,732	$114.67	$101.50 - $137.74
Q2 2017	3,353,865	$366,410	$99.76	$76.56 - $123.79
Q1 2017	3,403,157	$293,012	$68.17	$53.18 - $85.23
Q4 2016	3,261,889	$183,644	$52.08	$45.35 - $60.85
Q3 2016	3,157,314	$175,263	$60.03	$47.95 - $70.46
Q2 2016	3,082,130	$208,968	$58.21	$49.14 - $67.68
Q1 2016	3,007,128	$162,685	$46.29	$38.30 - $52.96
Q4 2015	2,913,477	$158,609	$41.75	$30.75 - $54.87
Q3 2015	2,814,989	$95,427	$39.55	$31.36 - $50.38
Q2 2015	2,752,532	$142,389	$47.77	$41.41 - $52.88
Q1 2015	2,546,758	$119,062	$33.59	$24.26 - $45.35
Q4 2014	2,463,332	$68,357	$26.98	$23.47 - $31.93
Q3 2014	2,535,541	$82,760	$31.26	$27.23 - $37.62
Q2 2014	2,550,522	$81,872	$26.43	$21.49 - $31.22
Q1 2014	2,428,812	$77,504	$31.44	$28.52 - $34.01
Q4 2013	2,370,926	$81,464	$31.56	$27.20 - $37.64
Q3 2013	2,303,256	$73,773	$30.27	$25.40 - $36.09
Q2 2013	2,224,993	$62,545	$28.09	$24.34 - $32.23