Universal Display Corporation
US ˙ NasdaqGS ˙ US91347P1057

SecurityOLED / Universal Display Corporation
InstitutionWolverine Trading, Llc
Latest Disclosed Ownership9,606 shares
Latest Disclosed Value $ 1,389,700
Wolverine Trading, Llc ownership in OLED / Universal Display Corporation

On November 14, 2025 - Wolverine Trading, Llc filed a 13F-HR form disclosing ownership of 9,606 shares of Universal Display Corporation (US:OLED) valued at $1,379,710 USD as of September 30, 2025. The entity filed a previous 13F-HR on August 18, 2025 disclosing 4,650 shares of Universal Display Corporation. This represents a change in shares of 106.58% during the quarter. The current value of the position is $872,609 USD.

Wolverine Trading, Llc has a history of taking positions in derivatives of the underlying security (OLED) in the form of stock options. The firm currently holds call options representing 33,300 of underlying shares valued at $4,817,511 USD and put options representing 17,600 of underlying shares valued at $2,546,192 USD .

Note: prior versions of this page mistakenly stated that the share values represented the number of options, not the number of underlying shares. For more information on the data backing these reports, please see the SEC document Frequently Asked Questions About Form 13F.

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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Institutional Put/Call Ratios
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In addition to reporting standard equity and debt issues, institutions with more than 100MM assets under management must also disclose their put and call option holdings. Since put options generally indicate negative sentiment, and call options indicate positive sentiment, we can get a sense of the overall institutional sentiment by plotting the ratio of puts to calls. The chart to the right plots the historical put/call ratio for this instrument.

Using Put/Call Ratio as an indicator of investor sentiment overcomes one of the key deficiencies of using total institutional ownership, which is that a significant amount of assets under management are invested passively to track indices. Passively-managed funds do not typically buy options, so the put/call ratio indicator more closely tracks the sentiment of actively-managed funds.

OLED / Universal Display Corporation Historical Put/Call Ratio
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)
2025-11-14 2025-09-30 13F UNIVERSAL DISPLAY COM 91347P105 9,606 4,956 106.58 1,390 91.32 0.0010
2025-08-18 2025-06-30 13F UNIVERSAL DISPLAY COM 91347P105 4,650 -2,266 -32.76 727 -27.62 0.0007
2025-05-15 2025-03-31 13F UNIVERSAL DISPLAY COM 91347P105 6,916 -5,096 -42.42 1,004 -43.40 0.0012
2025-02-14 2024-12-31 13F UNIVERSAL DISPLAY COM 91347P105 12,012 12,012 1,772 0.0017
2024-05-15 2024-03-31 13F UNIVERSAL DISPLAY COM 91347P105 0 -1,462 -100.00 0 -100.00
2024-02-14 2023-12-31 13F UNIVERSAL DISPLAY COM 91347P105 1,462 -3,419 -70.05 280 -63.58 0.0003
2023-11-15 2023-09-30 13F UNIVERSAL DISPLAY COM 91347P105 4,881 1,477 43.39 766 59.25 0.0008
2023-08-23 2023-06-30 13F UNIVERSAL DISPLAY COM 91347P105 3,404 3,404 482 0.0006
2022-11-14 2022-09-30 13F UNIVERSAL DISPLAY COM 91347P105 0 -2,185 -100.00 0 -100.00
2022-08-15 2022-06-30 13F UNIVERSAL DISPLAY COM 91347P105 2,185 -1,200 -35.45 227 -60.45 0.0004
2022-05-16 2022-03-31 13F UNIVERSAL DISPLAY COM 91347P105 3,385 -11,625 -77.45 574 -76.87 0.0007
2022-02-14 2021-12-31 13F UNIVERSAL DISPLAY COM 91347P105 15,010 -3,896 -20.61 2,482 -24.12 0.0029
2021-11-12 2021-09-30 13F UNIVERSAL DISPLAY COM 91347P105 18,906 -1,154 -5.75 3,271 -27.21 0.0037
2021-08-06 2021-06-30 13F UNIVERSAL DISPLAY COM 91347P105 20,060 10,428 108.26 4,494 103.90 0.0070
2021-05-14 2021-03-31 13F UNIVERSAL DISPLAY COM 91347P105 9,632 -664 -6.45 2,204 -7.36 0.0033
2021-02-12 2020-12-31 13F UNIVERSAL DISPLAY COM 91347P105 10,296 -1,293 -11.16 2,379 14.76 0.0037
2020-11-13 2020-09-30 13F UNIVERSAL DISPLAY COM 91347P105 11,589 224 1.97 2,073 24.21 0.0050
2020-08-13 2020-06-30 13F UNIVERSAL DISPLAY COM 91347P105 11,365 -21,363 -65.27 1,669 -62.87 0.0045
2020-05-11 2020-03-31 13F UNIVERSAL DISPLAY COM 91347P105 32,728 -15,466 -32.09 4,495 -55.12 0.0136
2020-02-12 2019-12-31 13F UNIVERSAL DISPLAY COM 91347P105 48,194 -11,401 -19.13 10,016 -0.62 0.0244
2019-11-14 2019-09-30 13F UNIVERSAL DISPLAY COM 91347P105 59,595 12,851 27.49 10,078 14.64 0.0290
2019-08-20 2019-06-30 13F UNIVERSAL DISPLAY COM 91347P105 46,744 30,497 187.71 8,791 254.05 0.0250
2019-05-15 2019-03-31 13F UNIVERSAL DISPLAY COM 91347P105 16,247 -53,855 -76.82 2,483 -61.61 0.0072
2019-02-13 2018-12-31 13F UNIVERSAL DISPLAY COM 91347P105 70,102 -24,463 -25.87 6,467 -41.99 0.0183
2018-11-14 2018-09-30 13F UNIVERSAL DISPLAY COM 91347P105 94,565 -61,254 -39.31 11,149 -29.16 0.0244
2018-08-13 2018-06-30 13F UNIVERSAL DISPLAY COM 91347P105 155,819 0 0.00 15,738 0.00 0.0375
2018-05-15 2018-03-31 13F UNIVERSAL DISPLAY COM 91347P105 155,819 10,455 7.19 15,738 -37.29 0.0375
2018-02-14 2017-12-31 13F UNIVERSAL DISPLAY COM 91347P105 145,364 107,903 288.04 25,097 419.93 0.0908
2017-11-15 2017-09-30 13F UNIVERSAL DISPLAY COM 91347P105 37,461 -36,119 -49.09 4,827 -40.71 0.0184
2017-08-14 2017-06-30 13F UNIVERSAL DISPLAY COM 91347P105 73,580 25,787 53.96 8,142 96.48 0.0374
2017-05-15 2017-03-31 13F UNIVERSAL DISPLAY COM 91347P105 47,793 18,039 60.63 4,144 152.07 0.0228
2016-11-14 2016-09-30 13F UNIVERSAL DISPLAY COM 91347P105 29,754 -33,025 -52.61 1,644 -60.43 0.0077
2016-08-17 2016-06-30 13F/A-1 UNIVERSAL DISPLAY COM 91347P105 62,779 62,779 4,155 0.0235
2016-08-15 2016-06-30 13F UNIVERSAL DISPLAY COM 91347P105 62,779 4,155
Disclosed Call Options
File
Date
Effective
Date
Form Security Class ID Opt Avg Share
Price
Shares ΔShares
(%)
Value
(x1000)
ΔValue
(%)
Prior Allocation
(%)
Allocation
(%)
ΔAllocation
(%)
Cost Basis
(x1000)
Profit
(x1000)
Return
(%)
2025-11-14 2025-09-30 13F UNIVERSAL DISPLAY COM Call 33,300 16.03 4,818 7.43 n/a n/a n/a
2025-08-18 2025-06-30 13F UNIVERSAL DISPLAY COM Call 28,700 51.85 4,485 63.47 n/a n/a n/a
2025-05-15 2025-03-31 13F UNIVERSAL DISPLAY COM Call 18,900 -35.71 2,744 -36.75 n/a n/a n/a
2025-02-14 2024-12-31 13F UNIVERSAL DISPLAY COM Call 29,400 4,337 n/a n/a n/a
2024-05-15 2024-03-31 13F UNIVERSAL DISPLAY COM Call 0 -100.00 0 -100.00 n/a n/a n/a
2024-02-14 2023-12-31 13F UNIVERSAL DISPLAY COM Call 44,900 24.72 8,588 51.96 n/a n/a n/a
2023-11-15 2023-09-30 13F UNIVERSAL DISPLAY COM Call 36,000 23.29 5,652 36.79 n/a n/a n/a
2023-08-23 2023-06-30 13F UNIVERSAL DISPLAY COM Call 29,200 2.82 4,132 103,175.00 n/a n/a n/a
2023-05-15 2023-03-31 13F UNIVERSAL DISPLAY COM Call 28,400 65.12 4 -99.78 n/a n/a n/a
2023-02-14 2022-12-31 13F UNIVERSAL DISPLAY COM Call 17,200 -18.48 1,858 -8.65 n/a n/a n/a
2022-11-14 2022-09-30 13F UNIVERSAL DISPLAY COM Call 21,100 24.85 2,034 15.96 n/a n/a n/a
2022-08-15 2022-06-30 13F UNIVERSAL DISPLAY COM Call 16,900 38.52 1,754 -15.22 n/a n/a n/a
2022-05-16 2022-03-31 13F UNIVERSAL DISPLAY COM Call 12,200 -41.06 2,069 -39.56 n/a n/a n/a
2022-02-14 2021-12-31 13F UNIVERSAL DISPLAY COM Call 20,700 -18.50 3,423 -22.10 n/a n/a n/a
2021-11-12 2021-09-30 13F UNIVERSAL DISPLAY COM Call 25,400 75.17 4,394 35.28 n/a n/a n/a
2021-08-06 2021-06-30 13F UNIVERSAL DISPLAY COM Call 14,500 -34.09 3,248 -35.49 n/a n/a n/a
2021-05-14 2021-03-31 13F UNIVERSAL DISPLAY COM Call 22,000 -66.57 5,035 -66.89 n/a n/a n/a
2021-02-12 2020-12-31 13F UNIVERSAL DISPLAY COM Call 65,800 -22.22 15,205 0.48 n/a n/a n/a
2020-11-13 2020-09-30 13F UNIVERSAL DISPLAY COM Call 84,600 39.83 15,133 70.30 n/a n/a n/a
2020-08-13 2020-06-30 13F UNIVERSAL DISPLAY COM Call 60,500 -15.27 8,886 -9.39 n/a n/a n/a
2020-05-11 2020-03-31 13F UNIVERSAL DISPLAY COM Call 71,400 -56.83 9,807 -71.47 n/a n/a n/a
2020-02-12 2019-12-31 13F UNIVERSAL DISPLAY COM Call 165,400 -30.33 34,373 -14.38 n/a n/a n/a
2019-11-14 2019-09-30 13F UNIVERSAL DISPLAY COM Call 237,400 39.98 40,144 25.86 n/a n/a n/a
2019-08-20 2019-06-30 13F UNIVERSAL DISPLAY COM Call 169,600 -25.97 31,895 -8.92 n/a n/a n/a
2019-05-15 2019-03-31 13F UNIVERSAL DISPLAY COM Call 229,100 74.09 35,018 188.45 n/a n/a n/a
2019-02-13 2018-12-31 13F UNIVERSAL DISPLAY COM Call 131,600 -27.29 12,140 -43.11 n/a n/a n/a
2018-11-14 2018-09-30 13F UNIVERSAL DISPLAY COM Call 181,000 -10.40 21,340 4.60 n/a n/a n/a
2018-08-13 2018-06-30 13F UNIVERSAL DISPLAY COM Call 202,000 0.00 20,402 0.00 n/a n/a n/a
2018-05-15 2018-03-31 13F UNIVERSAL DISPLAY COM Call 202,000 -0.69 20,402 -41.90 n/a n/a n/a
2018-02-14 2017-12-31 13F UNIVERSAL DISPLAY COM Call 203,400 -1.83 35,117 31.53 n/a n/a n/a
2017-11-15 2017-09-30 13F UNIVERSAL DISPLAY COM Call 207,200 61.50 26,698 88.07 n/a n/a n/a
2017-08-14 2017-06-30 13F UNIVERSAL DISPLAY COM Call 128,300 44.48 14,196 84.39 n/a n/a n/a
2017-05-15 2017-03-31 13F UNIVERSAL DISPLAY COM Call 88,800 -42.34 7,699 -9.53 n/a n/a n/a
2016-11-14 2016-09-30 13F UNIVERSAL DISPLAY COM Call 154,000 74.60 8,510 45.77 n/a n/a n/a
2016-08-17 2016-06-30 13F/A UNIVERSAL DISPLAY COM Call 88,200 5,838 n/a n/a n/a
2016-08-15 2016-06-30 13F UNIVERSAL DISPLAY COM Call 882 5,838 n/a n/a n/a
Disclosed Put Options
File
Date
Effective
Date
Form Security Class ID Opt Avg Share Price Shares ΔShares
(%)
Value
(x1000)
ΔValue
(%)
Prior Allocation
(%)
Allocation
(%)
ΔAllocation
(%)
Cost Basis
(x1000)
Profit
(x1000)
Return
(%)
2025-11-14 2025-09-30 13F UNIVERSAL DISPLAY COM Put 17,600 4.76 2,546 -3.01 n/a n/a n/a
2025-08-18 2025-06-30 13F UNIVERSAL DISPLAY COM Put 16,800 18.31 2,625 27.37 n/a n/a n/a
2025-05-15 2025-03-31 13F UNIVERSAL DISPLAY COM Put 14,200 -13.94 2,061 -15.32 n/a n/a n/a
2025-02-14 2024-12-31 13F UNIVERSAL DISPLAY COM Put 16,500 2,434 n/a n/a n/a
2024-05-15 2024-03-31 13F UNIVERSAL DISPLAY COM Put 0 -100.00 0 -100.00 n/a n/a n/a
2024-02-14 2023-12-31 13F UNIVERSAL DISPLAY COM Put 20,800 47.52 3,978 79.76 n/a n/a n/a
2023-11-15 2023-09-30 13F UNIVERSAL DISPLAY COM Put 14,100 -7.84 2,214 2.26 n/a n/a n/a
2023-08-23 2023-06-30 13F UNIVERSAL DISPLAY COM Put 15,300 378.12 2,165 n/a n/a n/a
2023-05-15 2023-03-31 13F UNIVERSAL DISPLAY COM Put 3,200 -63.64 0 -100.00 n/a n/a n/a
2023-02-14 2022-12-31 13F UNIVERSAL DISPLAY COM Put 8,800 -2.22 951 9.69 n/a n/a n/a
2022-11-14 2022-09-30 13F UNIVERSAL DISPLAY COM Put 9,000 -52.38 867 -55.79 n/a n/a n/a
2022-08-15 2022-06-30 13F UNIVERSAL DISPLAY COM Put 18,900 -9.57 1,961 -44.68 n/a n/a n/a
2022-05-16 2022-03-31 13F UNIVERSAL DISPLAY COM Put 20,900 -51.73 3,545 -50.49 n/a n/a n/a
2022-02-14 2021-12-31 13F UNIVERSAL DISPLAY COM Put 43,300 11.89 7,160 6.95 n/a n/a n/a
2021-11-12 2021-09-30 13F UNIVERSAL DISPLAY COM Put 38,700 13.16 6,695 -12.61 n/a n/a n/a
2021-08-06 2021-06-30 13F UNIVERSAL DISPLAY COM Put 34,200 -21.20 7,661 -22.87 n/a n/a n/a
2021-05-14 2021-03-31 13F UNIVERSAL DISPLAY COM Put 43,400 -34.44 9,933 -35.07 n/a n/a n/a
2021-02-12 2020-12-31 13F UNIVERSAL DISPLAY COM Put 66,200 -35.67 15,297 -16.90 n/a n/a n/a
2020-11-13 2020-09-30 13F UNIVERSAL DISPLAY COM Put 102,900 53.35 18,407 86.76 n/a n/a n/a
2020-08-13 2020-06-30 13F UNIVERSAL DISPLAY COM Put 67,100 -27.14 9,856 -22.09 n/a n/a n/a
2020-05-11 2020-03-31 13F UNIVERSAL DISPLAY COM Put 92,100 -41.82 12,650 -61.55 n/a n/a n/a
2020-02-12 2019-12-31 13F UNIVERSAL DISPLAY COM Put 158,300 -24.91 32,898 -7.71 n/a n/a n/a
2019-11-14 2019-09-30 13F UNIVERSAL DISPLAY COM Put 210,800 23.49 35,646 11.04 n/a n/a n/a
2019-08-20 2019-06-30 13F UNIVERSAL DISPLAY COM Put 170,700 27.20 32,102 56.50 n/a n/a n/a
2019-05-15 2019-03-31 13F UNIVERSAL DISPLAY COM Put 134,200 -16.49 20,512 38.36 n/a n/a n/a
2019-02-13 2018-12-31 13F UNIVERSAL DISPLAY COM Put 160,700 -25.74 14,825 -41.89 n/a n/a n/a
2018-11-14 2018-09-30 13F UNIVERSAL DISPLAY COM Put 216,400 -21.57 25,514 -8.44 n/a n/a n/a
2018-08-13 2018-06-30 13F UNIVERSAL DISPLAY COM Put 275,900 0.00 27,866 0.00 n/a n/a n/a
2018-05-15 2018-03-31 13F UNIVERSAL DISPLAY COM Put 275,900 -3.87 27,866 -43.76 n/a n/a n/a
2018-02-14 2017-12-31 13F UNIVERSAL DISPLAY COM Put 287,000 51.61 49,551 103.15 n/a n/a n/a
2017-11-15 2017-09-30 13F UNIVERSAL DISPLAY COM Put 189,300 6.29 24,391 23.77 n/a n/a n/a
2017-08-14 2017-06-30 13F UNIVERSAL DISPLAY COM Put 178,100 48.17 19,707 89.11 n/a n/a n/a
2017-05-15 2017-03-31 13F UNIVERSAL DISPLAY COM Put 120,200 -3.84 10,421 50.85 n/a n/a n/a
2016-11-14 2016-09-30 13F UNIVERSAL DISPLAY COM Put 125,000 -1.96 6,908 -18.14 n/a n/a n/a
2016-08-17 2016-06-30 13F/A UNIVERSAL DISPLAY COM Put 127,500 8,439 n/a n/a n/a
2016-08-15 2016-06-30 13F UNIVERSAL DISPLAY COM Put 1,275 8,439 n/a n/a n/a
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.