UNIVERSAL DISPLAY CORP \PA\

OLEDNASDAQ

$80.37+2.98 (+3.85%)as of Oct 2, 2026

Legend

Insider buy

Insider sell

Congress buy

Congress sell

Hedge Funds
bought vs soldGreener markers show more buyers; redder markers show more sellers.

Company share activityNet buybacksNo changeNet dilution

Marker size reflects transaction size.

Insider buy
Insider sell
Congress buy
Congress sell
Hedge Funds bought vs sold

Share activityNet buybacksNo changeNet dilution

Marker size reflects transaction size. Greener fund markers mean more buyers.

Insider Buy
Insider Sell
Congress Buy
Congress Sell
Hedge funds bought vs sold
BuybackNo changeNet dilution

UNIVERSAL DISPLAY CORP \PA\ price and activity chart data

Showing the 1Y range: Oct 2, 2025 to Oct 2, 2026. Price (-45.4%). 0 insider or congressional trades plotted in this window as 0 markers; nearby trades of the same kind are grouped.

Transactions plotted on the price chart
Date	Category	Person	Role	Action	Amount	Change in holding

Largest institutional holders

13F · Q2 2026

Fund	% of company held	Value	% of portfolio	Quarterly activity
BlackRock, Inc.	9.34%	$374M	0.01%	Not reported
Vanguard Portfolio Management LLC	6.43%	$257M	0.01%	Not reported
State Street Corp	4.75%	$190M	0.01%	Not reported
Primecap Management Co	4.75%	$190M	0.11%	Add 0.38%
Kayne Anderson Rudnick Investment Management LLC	4.69%	$188M	0.58%	Reduce 32.67%
Vanguard Capital Management LLC	4.30%	$172M	0.00%	Not reported
First Trust Advisors LP	3.18%	$127M	0.08%	Add 50.74%
Marshall Wace, LLP	2.90%	$116M	0.09%	Not reported
Geode Capital Management, LLC	2.80%	$112M	0.01%	Not reported
Alliancebernstein L.P.	2.54%	$108M	0.04%	Not reported
JPMorgan Chase & Co	1.87%	$74.8M	0.00%	Not reported
Dimensional Fund Advisors LP	1.85%	$74M	0.01%	Not reported
AQR Capital Management LLC	1.58%	$63M	0.02%	Not reported
XXEC, Inc.	1.52%	$63.7M	8.27%	Add 81.82%
Sora Investors LLC	1.52%	$60.7M	4.66%	Add 978.71%
Brown Advisory Inc	1.50%	$60.1M	0.09%	Not reported
Morgan Stanley	1.45%	$58M	0.00%	Not reported
Norges Bank	1.26%	$50.4M	0.01%	Not reported
Copeland Capital Management, LLC	1.20%	$48M	0.99%	Reduce 4.79%
Wells Fargo & Company	1.01%	$40.4M	0.01%	Not reported
Adage Capital Partners GP, L.L.C.	0.99%	$39.8M	0.06%	Add 141.75%
Charles Schwab Investment Management Inc	0.98%	$39.2M	0.01%	Not reported
Amundi	0.95%	$38.2M	0.01%	Not reported
UBS Group AG	0.93%	$37.3M	0.00%	Not reported
Northern Trust Corp	0.89%	$35.8M	0.00%	Not reported
Citadel Advisors LLC	0.88%	$35.4M	0.00%	Not reported
Canada Pension Plan Investment Board	0.79%	$31.8M	0.02%	New Not reported
Frontier Capital Management Co LLC	0.79%	$31.6M	0.29%	Add 230.87%
Bank of New York Mellon Corp	0.69%	$27.7M	0.00%	Not reported
Envestnet Asset Management Inc	0.65%	$26.2M	0.01%	Not reported
Neuberger Berman Group LLC	0.63%	$25.1M	0.02%	Not reported
Raymond James Financial Inc	0.61%	$24.6M	0.01%	Not reported
Vanguard Fiduciary Trust Co	0.60%	$23.9M	0.01%	Not reported
Mackenzie Financial Corp	0.55%	$22.2M	0.02%	Not reported
Renaissance Technologies LLC	0.55%	$22.1M	0.03%	Not reported
BNP Paribas Financial Markets	0.54%	$21.6M	0.01%	Not reported
Goldman Sachs Group Inc	0.53%	$21.4M	0.00%	Not reported
Avenir Corp	0.49%	$19.7M	2.41%	Not reported
Invesco Ltd.	0.49%	$19.6M	0.00%	Not reported
Systematic Financial Management LP	0.48%	$19.3M	0.38%	Add 15.56%
Millennium Management LLC	0.41%	$16.6M	0.01%	Not reported
Griffin Asset Management, Inc.	0.41%	$16.4M	1.73%	Reduce 8.14%
Citigroup Inc	0.40%	$15.9M	0.01%	Not reported
Stifel Financial Corp	0.37%	$14.8M	0.01%	Not reported
Bank of America Corp	0.36%	$14.6M	0.00%	Not reported
Rhumbline Advisers	0.35%	$14.1M	0.01%	Not reported
Triodos Investment Management BV	0.35%	$13.9M	0.85%	Not reported
Man Group plc	0.35%	$13.9M	0.02%	Not reported
Grantham, Mayo, Van Otterloo & Co. LLC	0.34%	$13.7M	0.03%	Add 3.84%
Walleye Capital LLC	0.31%	$12.5M	0.04%	Not reported

50 of 419 holders

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