Universal Display Corporation
US ˙ NasdaqGS ˙ US91347P1057

SecurityOLED / Universal Display Corporation
InstitutionAmalgamated Bank
Latest Disclosed Ownership19,876 shares
Latest Disclosed Value $ 1,822
Amalgamated Bank ownership in OLED / Universal Display Corporation

On May 8, 2026 - Amalgamated Bank filed a 13F-HR form disclosing ownership of 19,876 shares of Universal Display Corporation (US:OLED) valued at $1,821,834 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 5, 2026 disclosing 19,876 shares of Universal Display Corporation. This represents a change in shares of 0.00% during the quarter. The current value of the position is $1,805,536 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.

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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)
2026-05-08 2026-03-31 13F UNIVERSAL DISPLAY COM 91347P105 19,876 0 0.00 2 -50.00 0.0139
2026-02-05 2025-12-31 13F UNIVERSAL DISPLAY COM 91347P105 19,876 -292 -1.45 2 0.00 0.0168
2025-10-29 2025-09-30 13F UNIVERSAL DISPLAY COM 91347P105 20,168 11 0.05 3 -33.33 0.0207
2025-08-04 2025-06-30 13F UNIVERSAL DISPLAY COM 91347P105 20,157 -590 -2.84 3 50.00 0.0240
2025-04-25 2025-03-31 13F UNIVERSAL DISPLAY COM 91347P105 20,747 -743 -3.46 3 -33.33 0.0248
2025-02-04 2024-12-31 13F UNIVERSAL DISPLAY COM 91347P105 21,490 0 0.00 3 -25.00 0.0258
2024-10-30 2024-09-30 13F UNIVERSAL DISPLAY COM 91347P105 21,490 -1,037 -4.60 5 0.00 0.0372
2024-08-12 2024-06-30 13F UNIVERSAL DISPLAY COM 91347P105 22,527 -1,688 -6.97 5 0.00 0.0403
2024-04-23 2024-03-31 13F UNIVERSAL DISPLAY COM 91347P105 24,215 -6,796 -21.91 4 -20.00 0.0349
2024-02-06 2023-12-31 13F UNIVERSAL DISPLAY COM 91347P105 31,011 -461 -1.46 6 25.00 0.0473
2023-11-08 2023-09-30 13F UNIVERSAL DISPLAY COM 91347P105 31,472 1,314 4.36 5 0.00 0.0421
2023-08-11 2023-06-30 13F UNIVERSAL DISPLAY COM 91347P105 30,158 -1,879 -5.87 4 0.00 0.0352
2023-05-02 2023-03-31 13F UNIVERSAL DISPLAY COM 91347P105 32,037 -1,519 -4.53 5 33.33 0.0424
2023-02-10 2022-12-31 13F UNIVERSAL DISPLAY COM 91347P105 33,556 477 1.44 4 -99.90 0.0323
2022-11-09 2022-09-30 13F UNIVERSAL DISPLAY COM 91347P105 33,079 708 2.19 3,121 -4.67 0.0301
2022-08-15 2022-06-30 13F UNIVERSAL DISPLAY COM 91347P105 32,371 -161 -0.49 3,274 -39.72 0.0305
2022-08-25 2022-03-31 13F/A-1 UNIVERSAL DISPLAY COM 91347P105 32,532 62 0.19 5,431 1.34 0.0422
2022-06-30 2022-03-31 13F UNIVERSAL DISPLAY COM 91347P105 32,532 62 5,431 0.0431
2022-02-15 2021-12-31 13F/A-1 UNIVERSAL DISPLAY COM 91347P105 32,470 1,095 3.49 5,359 -0.09 0.0396
2022-02-15 2021-12-31 13F UNIVERSAL DISPLAY COM 91347P105 32,470 1,095 5,359 0.0396
2021-10-29 2021-09-30 13F UNIVERSAL DISPLAY COM 91347P105 31,375 -2,992 -8.71 5,364 -29.80 0.0453
2021-08-16 2021-06-30 13F UNIVERSAL DISPLAY COM 91347P105 34,367 26,052 313.31 7,641 288.07 0.0613
2021-05-13 2021-03-31 13F UNIVERSAL DISPLAY COM 91347P105 8,315 -746 -8.23 1,969 -5.43 0.0738
2021-02-12 2020-12-31 13F UNIVERSAL DISPLAY COM 91347P105 9,061 31 0.34 2,082 27.57 0.0789
2020-10-30 2020-09-30 13F UNIVERSAL DISPLAY COM 91347P105 9,030 -243 -2.62 1,632 17.66 0.0710
2020-08-10 2020-06-30 13F UNIVERSAL DISPLAY COM 91347P105 9,273 -2,271 -19.67 1,387 -8.81 0.0642
2020-05-13 2020-03-31 13F UNIVERSAL DISPLAY COM 91347P105 11,544 -219 -1.86 1,521 -37.25 0.0372
2020-02-13 2019-12-31 13F UNIVERSAL DISPLAY COM 91347P105 11,763 748 6.79 2,424 31.10 0.0446
2019-11-13 2019-09-30 13F UNIVERSAL DISPLAY COM 91347P105 11,015 1,192 12.13 1,849 0.11 0.0389
2019-08-14 2019-06-30 13F UNIVERSAL DISPLAY COM 91347P105 9,823 -270 -2.68 1,847 19.70 0.0431
2019-05-15 2019-03-31 13F UNIVERSAL DISPLAY COM 91347P105 10,093 141 1.42 1,543 65.74 0.0374
2019-02-15 2018-12-31 13F UNIVERSAL DISPLAY COM 91347P105 9,952 4,117 70.56 931 35.32 0.0264
2018-11-14 2018-09-30 13F UNIVERSAL DISPLAY COM 91347P105 5,835 -4,110 -41.33 688 -19.53 0.0170
2018-07-18 2018-06-30 13F UNIVERSAL DISPLAY COM 91347P105 9,945 1,052 11.83 855 -4.79 0.0209
2018-05-22 2018-03-31 13F UNIVERSAL DISPLAY COM 91347P105 8,893 569 6.84 898 -37.51 0.0238
2018-02-13 2017-12-31 13F UNIVERSAL DISPLAY COM 91347P105 8,324 460 5.85 1,437 41.86 0.0389
2017-11-09 2017-09-30 13F UNIVERSAL DISPLAY COM 91347P105 7,864 -108 -1.35 1,013 16.30 0.0315
2017-08-10 2017-06-30 13F UNIVERSAL DISPLAY COM 91347P105 7,972 2,890 56.87 871 98.86 0.0285
2017-05-12 2017-03-31 13F UNIVERSAL DISPLAY COM 91347P105 5,082 -13 -0.26 438 52.61 0.0218
2017-02-14 2016-12-31 13F UNIVERSAL DISPLAY COM 91347P105 5,095 706 16.09 287 17.62 0.0130
2016-11-15 2016-09-30 13F/A-1 UNIVERSAL DISPLAY COM 91347P105 4,389 7 0.16 244 -9.63 0.0142
2016-08-16 2016-06-30 13F UNIVERSAL DISPLAY COM 91347P105 4,382 146 3.45 270 17.90 0.0156
2016-05-11 2016-03-31 13F UNIVERSAL DISPLAY COM 91347P105 4,236 374 9.68 229 9.05 0.0223
2016-02-10 2015-12-31 13F UNIVERSAL DISPLAY COM 91347P105 3,862 3,862 0.00 210 0.0259
2015-11-04 2015-09-30 13F UNIVERSAL DISPLAY COM 91347P105 0 -4,160 -100.00 0 -100.00
2015-07-10 2015-06-30 13F UNIVERSAL DISPLAY COM 91347P105 4,160 4,160 215 0.0211
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.