PRIMECAP MANAGEMENT CO/CA/

Position in OLED — Universal Display Corp \Pa\

CIK 763212 PASADENA, CA

Back to OLED Full portfolio

Position in OLED

as of Jun 30, 2026 · filed Aug 14, 2026 Compact

Position Value

$190,135,880

-$10,363,770 QoQ

Shares Held

2,195,818

+0.4% QoQ

Ownership

4.78%

of shares outstanding

% of Portfolio

0.11%

of 13F equity value

Holder Rank

of 441 holders

Holding Since

Mar 2020

26 quarters on record

Voting authority Sole 99% Shared 0% None 1%

Common Shares in OLED Over Time

Shares Held

Position Value (USD)

Position in Electronic Components

Technology · as of Jun 30, 2026

PRIMECAP MANAGEMENT CO/CA/ holds $6,308,638,198 across 5 Electronic Components names. OLED ranks #4 (3.0% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	FLEX	Flex Ltd.	23,358,875	$3,785,772,871
2	JBL	Jabil Inc	3,167,120	$1,220,861,417
3	GLW	Corning Inc /Ny	4,131,872	$1,055,404,064
4	OLED	Universal Display Corp \Pa\ This page	2,195,818	$190,135,880
5	OSIS	Osi Systems Inc	258,180	$56,463,966

All Filings in OLED

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26 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$190,135,880	2,195,818	+0.4%	Shares	Sole	2026-08-14
2026-03-31	$200,499,650	2,187,428	-0.4%	Shares	Sole	2026-05-11
2025-12-31	$256,487,183	2,196,328	-2.7%	Shares	Sole	2026-02-11
2025-09-30	$324,370,832	2,258,378	+1.9%	Shares	Sole	2025-11-12
2025-06-30	$342,176,473	2,215,308	+20.7%	Shares	Sole	2025-08-11
2025-03-31	$256,046,504	1,835,722	+2.1%	Shares	Sole	2025-05-09
2024-12-31	$262,740,698	1,797,132	-2.8%	Shares	Sole	2025-02-10
2024-09-30	$388,185,281	1,849,382	-2.4%	Shares	Sole	2024-11-08
2024-06-30	$398,427,324	1,895,017	+0.4%	Shares	Sole	2024-08-09
2024-03-31	$317,963,187	1,887,582	-1.3%	Shares	Sole	2024-05-14
2023-12-31	$365,743,055	1,912,282	-5.2%	Shares	Sole	2024-02-09
2023-09-30	$316,600,006	2,016,689	-1.4%	Shares	Sole	2023-11-13
2023-06-30	$294,863,892	2,045,819	-1.6%	Shares	Sole	2023-08-11
2023-03-31	$322,502,704	2,078,919	-0.5%	Shares	Sole	2023-05-15
2022-12-31	$225,679,245	2,088,849	-2.3%	Shares	Sole	2023-02-13
2022-09-30	$201,644,725	2,137,199	+0.1%	Shares	Sole	2022-11-14
2022-06-30	$215,946,947	2,135,129	+0.1%	Shares	Sole	2022-08-11
2022-03-31	$356,089,157	2,132,909	-2.0%	Shares	Sole	2022-05-11
2021-12-31	$359,035,802	2,175,579	-3.3%	Shares	Sole	2022-02-11
2021-09-30	$384,813,693	2,250,899	-1.2%	Shares	Sole	2021-11-12
2021-06-30	$506,380,808	2,277,609	+1.0%	Shares	Sole	2021-08-10
2021-03-31	$533,740,903	2,254,259	-6.8%	Shares	Sole	2021-05-14
2020-12-31	$555,696,615	2,418,175	-4.8%	Shares	Sole	2021-02-08
2020-09-30	$458,934,104	2,539,195	-4.2%	Shares	Sole	2020-11-13
2020-06-30	$396,405,472	2,649,415	-6.1%	Shares	Sole	2020-08-13
2020-03-31	$371,749,403	2,820,985	—	Shares	Sole	2020-05-14
No filing history on record for this holder in this stock.