Kopin Corporation
GB ˙ LSE ˙ US5006001011
US$ 5,38 ↓ -1.06 (-16.42%)
2026-06-05
PREÇO DA AÇÃO
SecurityGB:0JRR / Kopin Corporation
InstitutionUBS Group AG
Latest Disclosed Ownership1,623,782 shares
Latest Disclosed Value $ 3,653,510
UBS Group AG ownership in 0JRR / Kopin Corporation

On May 5, 2026 - UBS Group AG filed a 13F-HR form disclosing ownership of 1,623,782 shares of Kopin Corporation (GB:0JRR) valued at $3,523,607 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 29, 2026 disclosing 1,359,380 shares of Kopin Corporation. This represents a change in shares of 19.45% during the quarter. The current value of the position is $8,740,007 USD.

UBS Group AG has a history of taking positions in derivatives of the underlying security (0JRR) in the form of stock options. The firm currently holds call options representing 0 of underlying shares valued at $0 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.

GB:0JRR / Kopin 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)
2026-05-05 2026-03-31 13F KOPIN COM 500600101 1,623,782 264,402 19.45 3,654 14.87 0.0005
2026-01-29 2025-12-31 13F KOPIN COM 500600101 1,359,380 390,404 40.29 3,181 35.09 0.0005
2025-11-13 2025-09-30 13F KOPIN COM 500600101 968,976 653 0.07 2,355 58.95 0.0004
2025-08-14 2025-06-30 13F KOPIN COM 500600101 968,323 597,574 161.18 1,482 329.28 0.0003
2025-05-13 2025-03-31 13F KOPIN COM 500600101 370,749 242,157 188.31 346 98.28 0.0001
2025-02-14 2024-12-31 13F KOPIN COM 500600101 128,592 80,165 165.54 175 397.14 0.0000
2024-11-14 2024-09-30 13F KOPIN COM 500600101 48,427 48,294 36,311.28 35 0.0000
2024-08-14 2024-06-30 13F KOPIN COM 500600101 133 -5,049 -97.43 0 -100.00 0.0000
2024-05-13 2024-03-31 13F KOPIN COM 500600101 5,182 -42,819 -89.20 9 -90.72 0.0000
2024-02-09 2023-12-31 13F KOPIN COM 500600101 48,001 38,302 394.91 97 781.82 0.0000
2023-11-09 2023-09-30 13F KOPIN COM 500600101 9,699 9,699 12 0.0000
2023-08-11 2023-06-30 13F KOPIN COM 500600101 0 -34,661 -100.00 0 -100.00
2023-05-12 2023-03-31 13F KOPIN COM 500600101 34,661 34,661 38 0.0000
2022-11-10 2022-09-30 13F KOPIN COM 500600101 0 -34,620 -100.00 0 -100.00
2022-08-10 2022-06-30 13F KOPIN COM 500600101 34,620 21,695 167.85 39 21.88 0.0000
2022-05-16 2022-03-31 13F KOPIN COM 500600101 12,925 -18,279 -58.58 32 -74.80 0.0000
2022-02-14 2021-12-31 13F KOPIN COM 500600101 31,204 29,707 1,984.44 127 1,487.50 0.0000
2021-11-15 2021-09-30 13F KOPIN COM 500600101 1,497 0 0.00 8 -33.33 0.0000
2021-08-13 2021-06-30 13F KOPIN COM 500600101 1,497 -15,003 -90.93 12 -93.06 0.0000
2021-05-12 2021-03-31 13F KOPIN COM 500600101 16,500 12,237 287.05 173 1,630.00 0.0001
2021-02-11 2020-12-31 13F KOPIN COM 500600101 4,263 -9,593 -69.23 10 -47.37 0.0000
2020-11-12 2020-09-30 13F KOPIN COM 500600101 13,856 -5,306 -27.69 19 -26.92 0.0000
2020-07-31 2020-06-30 13F KOPIN COM 500600101 19,162 -7,095 -27.02 26 188.89 0.0000
2020-05-01 2020-03-31 13F KOPIN COM 500600101 26,257 -46,932 -64.12 9 -68.97 0.0000
2020-02-14 2019-12-31 13F KOPIN COM 500600101 73,189 14,930 25.63 29 -25.64 0.0000
2019-11-14 2019-09-30 13F KOPIN COM 500600101 58,259 48,844 518.79 39 290.00 0.0000
2019-08-14 2019-06-30 13F KOPIN COM 500600101 9,415 -4,751 -33.54 10 -47.37 0.0000
2019-05-14 2019-03-31 13F KOPIN COM 500600101 14,166 -9,856 -41.03 19 -20.83 0.0000
2019-02-14 2018-12-31 13F KOPIN COM 500600101 24,022 7,524 45.61 24 -40.00 0.0000
2018-11-14 2018-09-30 13F KOPIN COM 500600101 16,498 -1,241 -7.00 40 -20.00 0.0000
2018-08-14 2018-06-30 13F KOPIN COM 500600101 17,739 14,693 482.37 50 400.00 0.0000
2018-05-15 2018-03-31 13F KOPIN COM 500600101 3,046 -2,801 -47.90 10 -47.37 0.0000
2018-02-14 2017-12-31 13F KOPIN COM 500600101 5,847 471 8.76 19 -17.39 0.0000
2017-11-14 2017-09-30 13F KOPIN COM 500600101 5,376 2,330 76.49 23 109.09 0.0000
2017-11-14 2017-06-30 13F/A-1 KOPIN COM 500600101 3,046 3,000 6,521.74 11 0.0000
2017-08-14 2017-06-30 13F KOPIN COM 500600101 3,046 3,000 11
2017-11-14 2017-03-31 13F/A-1 KOPIN COM 500600101 46 -10,238 -99.55 0 -100.00
2017-05-12 2017-03-31 13F KOPIN COM 500600101 46 -10,238 0
2017-02-14 2016-12-31 13F KOPIN COM 500600101 10,284 10,233 20,064.71 29 0.0000
2016-11-14 2016-09-30 13F KOPIN COM 500600101 51 -19 -27.14 0 0.0000
2016-08-12 2016-06-30 13F KOPIN COM 500600101 70 -391 -84.82 0 -100.00
2016-05-12 2016-03-31 13F KOPIN COM 500600101 461 -33 -6.68 1 0.00 0.0000
2016-02-16 2015-12-31 13F KOPIN COM 500600101 494 -336 -40.48 1 -50.00 0.0000
2015-11-13 2015-09-30 13F KOPIN COM 500600101 830 57 7.37 2 -33.33 0.0000
2015-08-14 2015-06-30 13F KOPIN COM 500600101 773 473 157.67 3 200.00 0.0000
2015-05-14 2015-03-31 13F KOPIN COM 500600101 300 0 0.00 1 0.00 0.0000
2015-02-17 2014-12-31 13F KOPIN COM 500600101 300 300 1 0.0000
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
(%)
2015-05-14 2015-03-31 13F KOPIN COM Call 0 -100.00 0 -100.00 n/a n/a n/a
2015-02-17 2014-12-31 13F KOPIN COM Call 3,100 11 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.