UNIVERSAL DISPLAY CORP

Ticker: OLED CUSIP: 91347P105 Class: Common Stock

RHUMBLINE ADVISERS's Holding History (CIK: 0001115418)

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

Q4 2025

Shares 146,129 Value ($000) $17,065 Avg Close $129.25 Range $106.82 - $152.79

Q3 2025

Shares 152,301 Value ($000) $21,875 Avg Close $144.44 Range $132.48 - $161.20

Q2 2025

Shares 178,901 Value ($000) $27,633 Avg Close $138.68 Range $102.66 - $161.57

Q1 2025

Shares 182,307 Value ($000) $25,428 Avg Close $147.55 Range $135.32 - $162.15

Q4 2024

Shares 158,618 Value ($000) $23,190 Avg Close $175.37 Range $143.37 - $211.24

Q3 2024

Shares 156,231 Value ($000) $32,793 Avg Close $199.13 Range $153.86 - $232.88

Q2 2024

Shares 152,955 Value ($000) $32,159 Avg Close $172.49 Range $145.88 - $208.77

Q1 2024

Shares 155,153 Value ($000) $26,135 Avg Close $170.29 Range $152.89 - $185.43

Q4 2023

Shares 170,533 Value ($000) $32,616 Avg Close $161.47 Range $130.51 - $190.61

Q3 2023

Shares 177,159 Value ($000) $27,812 Avg Close $148.04 Range $132.08 - $162.28

Q2 2023

Shares 166,792 Value ($000) $24,040 Avg Close $139.33 Range $122.44 - $153.08

Q1 2023

Shares 162,672 Value ($000) $25 Avg Close $130.36 Range $102.50 - $151.53

Q4 2022

Shares 129,550 Value ($000) $14 Avg Close $101.46 Range $86.46 - $118.30

Q3 2022

Shares 124,918 Value ($000) $11,786 Avg Close $106.77 Range $91.01 - $123.40

Q2 2022

Shares 146,321 Value ($000) $14,799 Avg Close $123.72 Range $95.17 - $164.79

Q1 2022

Shares 137,704 Value ($000) $22,990 Avg Close $149.02 Range $123.04 - $171.54

Q4 2021

Shares 113,793 Value ($000) $18,779 Avg Close $158.09 Range $134.02 - $180.74

Q3 2021

Shares 111,390 Value ($000) $19,043 Avg Close $198.32 Range $163.63 - $226.92

Q2 2021

Shares 111,480 Value ($000) $24,785 Avg Close $209.57 Range $177.37 - $235.73

Q1 2021

Shares 114,106 Value ($000) $27,017 Avg Close $220.81 Range $172.23 - $251.14

Q4 2020

Shares 116,367 Value ($000) $26,741 Avg Close $204.14 Range $168.68 - $236.05

Q3 2020

Shares 119,359 Value ($000) $21,573 Avg Close $163.00 Range $139.85 - $191.81

Q2 2020

Shares 122,747 Value ($000) $18,365 Avg Close $139.94 Range $112.38 - $160.88

Q1 2020

Shares 115,260 Value ($000) $15,189 Avg Close $163.84 Range $100.21 - $211.62

Q4 2019

Shares 116,308 Value ($000) $23,968 Avg Close $179.87 Range $150.40 - $208.09

Q3 2019

Shares 114,842 Value ($000) $19,282 Avg Close $190.36 Range $155.52 - $219.12

Q2 2019

Shares 116,950 Value ($000) $21,994 Avg Close $158.15 Range $136.49 - $183.14

Q1 2019

Shares 118,882 Value ($000) $18,171 Avg Close $117.58 Range $74.86 - $154.31

Q4 2018

Shares 117,964 Value ($000) $11,038 Avg Close $95.84 Range $77.57 - $123.46

Q3 2018

Shares 48,041 Value ($000) $5,664 Avg Close $104.34 Range $78.45 - $123.96

Q2 2018

Shares 48,847 Value ($000) $4,201 Avg Close $90.46 Range $74.75 - $111.31

Q1 2018

Shares 46,955 Value ($000) $4,742 Avg Close $142.53 Range $93.92 - $198.16

Q4 2017

Shares 49,020 Value ($000) $8,463 Avg Close $151.14 Range $118.83 - $182.72

Q3 2017

Shares 49,589 Value ($000) $6,390 Avg Close $114.67 Range $101.50 - $137.74

Q2 2017

Shares 50,275 Value ($000) $5,493 Avg Close $99.76 Range $76.56 - $123.79

Q1 2017

Shares 53,064 Value ($000) $4,569 Avg Close $68.17 Range $53.18 - $85.23

Q4 2016

Shares 51,605 Value ($000) $2,905 Avg Close $52.08 Range $45.35 - $60.85

Q3 2016

Shares 49,280 Value ($000) $2,736 Avg Close $60.03 Range $47.95 - $70.46

Q2 2016

Shares 47,753 Value ($000) $3,238 Avg Close $58.21 Range $49.14 - $67.68

Q1 2016

Shares 45,838 Value ($000) $2,480 Avg Close $46.29 Range $38.30 - $52.96

Q4 2015

Shares 45,413 Value ($000) $2,472 Avg Close $41.75 Range $30.75 - $54.87

Q3 2015

Shares 42,843 Value ($000) $1,452 Avg Close $39.55 Range $31.36 - $50.38

Q2 2015

Shares 41,412 Value ($000) $2,142 Avg Close $47.77 Range $41.41 - $52.88

Q1 2015

Shares 43,467 Value ($000) $2,032 Avg Close $33.59 Range $24.26 - $45.35

Q4 2014

Shares 37,787 Value ($000) $1,049 Avg Close $26.98 Range $23.47 - $31.93

Q3 2014

Shares 39,262 Value ($000) $1,282 Avg Close $31.26 Range $27.23 - $37.62

Q2 2014

Shares 39,392 Value ($000) $1,264 Avg Close $26.43 Range $21.49 - $31.22

Q1 2014

Shares 41,005 Value ($000) $1,308 Avg Close $31.44 Range $28.52 - $34.01

Q4 2013

Shares 43,035 Value ($000) $1,479 Avg Close $31.56 Range $27.20 - $37.64

Q3 2013

Shares 43,955 Value ($000) $1,408 Avg Close $30.27 Range $25.40 - $36.09

Q2 2013

Shares 43,649 Value ($000) $1,227 Avg Close $28.09 Range $24.34 - $32.23

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	146,129	$17,065	$129.25	$106.82 - $152.79
Q3 2025	152,301	$21,875	$144.44	$132.48 - $161.20
Q2 2025	178,901	$27,633	$138.68	$102.66 - $161.57
Q1 2025	182,307	$25,428	$147.55	$135.32 - $162.15
Q4 2024	158,618	$23,190	$175.37	$143.37 - $211.24
Q3 2024	156,231	$32,793	$199.13	$153.86 - $232.88
Q2 2024	152,955	$32,159	$172.49	$145.88 - $208.77
Q1 2024	155,153	$26,135	$170.29	$152.89 - $185.43
Q4 2023	170,533	$32,616	$161.47	$130.51 - $190.61
Q3 2023	177,159	$27,812	$148.04	$132.08 - $162.28
Q2 2023	166,792	$24,040	$139.33	$122.44 - $153.08
Q1 2023	162,672	$25	$130.36	$102.50 - $151.53
Q4 2022	129,550	$14	$101.46	$86.46 - $118.30
Q3 2022	124,918	$11,786	$106.77	$91.01 - $123.40
Q2 2022	146,321	$14,799	$123.72	$95.17 - $164.79
Q1 2022	137,704	$22,990	$149.02	$123.04 - $171.54
Q4 2021	113,793	$18,779	$158.09	$134.02 - $180.74
Q3 2021	111,390	$19,043	$198.32	$163.63 - $226.92
Q2 2021	111,480	$24,785	$209.57	$177.37 - $235.73
Q1 2021	114,106	$27,017	$220.81	$172.23 - $251.14
Q4 2020	116,367	$26,741	$204.14	$168.68 - $236.05
Q3 2020	119,359	$21,573	$163.00	$139.85 - $191.81
Q2 2020	122,747	$18,365	$139.94	$112.38 - $160.88
Q1 2020	115,260	$15,189	$163.84	$100.21 - $211.62
Q4 2019	116,308	$23,968	$179.87	$150.40 - $208.09
Q3 2019	114,842	$19,282	$190.36	$155.52 - $219.12
Q2 2019	116,950	$21,994	$158.15	$136.49 - $183.14
Q1 2019	118,882	$18,171	$117.58	$74.86 - $154.31
Q4 2018	117,964	$11,038	$95.84	$77.57 - $123.46
Q3 2018	48,041	$5,664	$104.34	$78.45 - $123.96
Q2 2018	48,847	$4,201	$90.46	$74.75 - $111.31
Q1 2018	46,955	$4,742	$142.53	$93.92 - $198.16
Q4 2017	49,020	$8,463	$151.14	$118.83 - $182.72
Q3 2017	49,589	$6,390	$114.67	$101.50 - $137.74
Q2 2017	50,275	$5,493	$99.76	$76.56 - $123.79
Q1 2017	53,064	$4,569	$68.17	$53.18 - $85.23
Q4 2016	51,605	$2,905	$52.08	$45.35 - $60.85
Q3 2016	49,280	$2,736	$60.03	$47.95 - $70.46
Q2 2016	47,753	$3,238	$58.21	$49.14 - $67.68
Q1 2016	45,838	$2,480	$46.29	$38.30 - $52.96
Q4 2015	45,413	$2,472	$41.75	$30.75 - $54.87
Q3 2015	42,843	$1,452	$39.55	$31.36 - $50.38
Q2 2015	41,412	$2,142	$47.77	$41.41 - $52.88
Q1 2015	43,467	$2,032	$33.59	$24.26 - $45.35
Q4 2014	37,787	$1,049	$26.98	$23.47 - $31.93
Q3 2014	39,262	$1,282	$31.26	$27.23 - $37.62
Q2 2014	39,392	$1,264	$26.43	$21.49 - $31.22
Q1 2014	41,005	$1,308	$31.44	$28.52 - $34.01
Q4 2013	43,035	$1,479	$31.56	$27.20 - $37.64
Q3 2013	43,955	$1,408	$30.27	$25.40 - $36.09
Q2 2013	43,649	$1,227	$28.09	$24.34 - $32.23