Universal Display Corporation
US ˙ NasdaqGS ˙ US91347P1057

SecurityOLED / Universal Display Corporation
InstitutionNorthwestern Mutual Wealth Management Co
Latest Disclosed Ownership2,256 shares
Latest Disclosed Value $ 206,829
Northwestern Mutual Wealth Management Co reports 22.48% increase in ownership of OLED / Universal Display Corporation

On May 7, 2026 - Northwestern Mutual Wealth Management Co filed a 13F-HR form disclosing ownership of 2,256 shares of Universal Display Corporation (US:OLED) valued at $206,785 USD as of March 31, 2026. The entity filed a previous 13F-HR/A on February 10, 2026 disclosing 1,842 shares of Universal Display Corporation. This represents a change in shares of 22.48% during the quarter. The current value of the position is $204,935 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

Upgrade to unlock premium data and export to Excel .

Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2026-05-07 2026-03-31 13F UNIVERSAL DISPLAY COM 91347P105 2,256 414 22.48 207 -4.19 0.0001
2026-02-10 2025-12-31 13F/A-1 UNIVERSAL DISPLAY COM 91347P105 1,842 -157 -7.85 215 -25.09 0.0001
2026-02-05 2025-12-31 13F UNIVERSAL DISPLAY COM 91347P105 8,138 6,139 1,074 0.0007
2025-11-14 2025-09-30 13F UNIVERSAL DISPLAY COM 91347P105 1,999 108 5.71 287 -1.71 0.0002
2025-08-13 2025-06-30 13F UNIVERSAL DISPLAY COM 91347P105 1,891 -254 -11.84 292 -2.34 0.0002
2025-05-14 2025-03-31 13F UNIVERSAL DISPLAY COM 91347P105 2,145 1,287 150.00 299 139.20 0.0002
2025-02-11 2024-12-31 13F UNIVERSAL DISPLAY COM 91347P105 858 283 49.22 125 4.17 0.0001
2024-11-12 2024-09-30 13F UNIVERSAL DISPLAY COM 91347P105 575 75 15.00 121 14.29 0.0001
2024-08-16 2024-06-30 13F UNIVERSAL DISPLAY COM 91347P105 500 -56 -10.07 105 12.90 0.0001
2024-05-15 2024-03-31 13F UNIVERSAL DISPLAY COM 91347P105 556 -145 -20.68 94 -30.60 0.0001
2024-02-13 2023-12-31 13F UNIVERSAL DISPLAY COM 91347P105 701 366 109.25 134 157.69 0.0002
2023-11-14 2023-09-30 13F UNIVERSAL DISPLAY COM 91347P105 335 -155 -31.63 53 -25.71 0.0001
2023-08-14 2023-06-30 13F UNIVERSAL DISPLAY COM 91347P105 490 140 40.00 71 29.63 0.0001
2023-05-15 2023-03-31 13F UNIVERSAL DISPLAY COM 91347P105 350 0 0.00 54 45.95 0.0001
2023-02-21 2022-12-31 13F UNIVERSAL DISPLAY COM 91347P105 350 8 2.34 38 15.63 0.0001
2022-11-14 2022-09-30 13F UNIVERSAL DISPLAY COM 91347P105 342 30 9.62 32 0.00 0.0001
2022-08-04 2022-06-30 13F UNIVERSAL DISPLAY COM 91347P105 312 13 4.35 32 -36.00 0.0001
2022-05-09 2022-03-31 13F UNIVERSAL DISPLAY COM 91347P105 299 -23 -7.14 50 -5.66 0.0001
2022-02-03 2021-12-31 13F UNIVERSAL DISPLAY COM 91347P105 322 30 10.27 53 6.00 0.0001
2021-11-15 2021-09-30 13F UNIVERSAL DISPLAY COM 91347P105 292 168 135.48 50 85.19 0.0001
2021-08-13 2021-06-30 13F UNIVERSAL DISPLAY COM 91347P105 124 118 1,966.67 27 2,600.00 0.0001
2021-05-14 2021-03-31 13F UNIVERSAL DISPLAY COM 91347P105 6 0 0.00 1 0.00 0.0000
2021-02-12 2020-12-31 13F UNIVERSAL DISPLAY COM 91347P105 6 -20 -76.92 1 -80.00 0.0000
2020-11-13 2020-09-30 13F UNIVERSAL DISPLAY COM 91347P105 26 -33 -55.93 5 -44.44 0.0000
2020-08-14 2020-06-30 13F UNIVERSAL DISPLAY COM 91347P105 59 -31 -34.44 9 -25.00 0.0000
2020-05-08 2020-03-31 13F UNIVERSAL DISPLAY COM 91347P105 90 19 26.76 12 -20.00 0.0000
2020-02-13 2019-12-31 13F UNIVERSAL DISPLAY COM 91347P105 71 0 0.00 15 25.00 0.0001
2019-11-12 2019-09-30 13F UNIVERSAL DISPLAY COM 91347P105 71 0 0.00 12 -7.69 0.0000
2019-08-12 2019-06-30 13F UNIVERSAL DISPLAY COM 91347P105 71 0 0.00 13 18.18 0.0001
2019-05-10 2019-03-31 13F UNIVERSAL DISPLAY COM 91347P105 71 0 0.00 11 57.14 0.0000
2019-02-12 2018-12-31 13F UNIVERSAL DISPLAY COM 91347P105 71 0 0.00 7 -12.50 0.0000
2018-11-01 2018-09-30 13F UNIVERSAL DISPLAY COM 91347P105 71 0 0.00 8 33.33 0.0000
2018-08-10 2018-06-30 13F UNIVERSAL DISPLAY COM 91347P105 71 71 6 0.0000
2017-05-09 2017-03-31 13F UNIVERSAL DISPLAY COM 91347P105 0 -12 -100.00 0 -100.00
2017-02-15 2016-12-31 13F UNIVERSAL DISPLAY COM 91347P105 12 0 0.00 1 0.00 0.0000
2016-11-14 2016-09-30 13F UNIVERSAL DISPLAY COM 91347P105 12 12 0.00 1 0.0000
2016-05-16 2016-03-31 13F UNIVERSAL DISPLAY COM 91347P105 0 -75 -100.00 0 -100.00
2016-02-16 2015-12-31 13F UNIVERSAL DISPLAY COM 91347P105 75 75 0.00 4 0.0001
2015-05-15 2015-03-31 13F UNIVERSAL DISPLAY COM 91347P105 0 -310 -100.00 0 -100.00
2015-02-13 2014-12-31 13F UNIVERSAL DISPLAY COM 91347P105 310 310 106.67 9 80.00 0.0003
2014-02-14 2013-12-31 13F UNIVERSAL DISPLAY COM 91347P105 0 -150 -100.00 0 -100.00
2013-11-14 2013-09-30 13F UNIVERSAL DISPLAY COM 91347P105 150 150 5 0.0003
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.