KOPIN CORP KOPN
COM · Common Stock · CUSIP 500600101 · ISIN US5006001011
United States electronics manufacturer
* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once ($6.1k this quarter). Holder counts are more reliable. Shares outstanding: 185.9m as of 2026-08-11, from the company's own SEC filing; the percentage can still exceed 100%: lent-out shares are counted by the lender and the buyer, and some reports overlap without saying so. Implied quarter-end price ≈ $4.47. Options: 13 managers hold calls ($23.3m notional), 8 hold puts ($7.0m).
Trends to Q2 2026
Institutional holders
Managers reporting a position, each quarter
Numbers
| Quarter | Holders |
|---|---|
| Q3 2022 | 82 |
| Q4 2022 | 74 |
| Q1 2023 | 65 |
| Q2 2023 | 79 |
| Q3 2023 | 79 |
| Q4 2023 | 92 |
| Q1 2024 | 122 |
| Q2 2024 | 87 |
| Q3 2024 | 84 |
| Q4 2024 | 102 |
| Q1 2025 | 109 |
| Q2 2025 | 120 |
| Q3 2025 | 136 |
| Q4 2025 | 144 |
| Q1 2026 | 158 |
| Q2 2026 | 201 |
Buyers vs sellers
Managers adding to or starting a position, vs cutting or selling out
Numbers
| Quarter | Bought or added | Cut or sold out |
|---|---|---|
| Q3 2024 | 35 | 36 |
| Q4 2024 | 53 | 28 |
| Q1 2025 | 53 | 44 |
| Q2 2025 | 74 | 48 |
| Q3 2025 | 73 | 49 |
| Q4 2025 | 83 | 61 |
| Q1 2026 | 79 | 71 |
| Q2 2026 | 125 | 74 |
Calls vs puts
Options held, notional value, last 4 quarters. P/C = puts ÷ calls
Numbers
| Quarter | Calls | Puts | P/C |
|---|---|---|---|
| Q3 2025 | $8.3m | $1.8m | 0.21 |
| Q4 2025 | $10.9m | $1.3m | 0.12 |
| Q1 2026 | $11.3m | $1.6m | 0.14 |
| Q2 2026 | $23.3m | $7.0m | 0.30 |
Biggest buyers
| STATE STREET CORP | Added | +5.8m |
| BlackRock, Inc. | Added | +2.7m |
| TWO SIGMA INVESTMENTS, LP | Added | +2.2m |
| MORGAN STANLEY | Added | +1.4m |
| Squarepoint Ops LLC | Added | +1.2m |
| VOLORIDGE INVESTMENT MANAGEMENT, LLC | New | +867.5k |
| NEXT CENTURY GROWTH INVESTORS LLC | Added | +834.3k |
| LPL Financial LLC | Added | +783.4k |
| Russell Investments Group, Ltd. | Added | +697.5k |
| MILLENNIUM MANAGEMENT LLC | Added | +686.6k |
Biggest sellers
| AWM Investment Company, Inc. | Reduced | -3.8m |
| CenterBook Partners LP | Sold out | -1.5m |
| Archon Capital Management LLC | Sold out | -1.3m |
| ROYCE & ASSOCIATES LP | Reduced | -1.3m |
| DNB Asset Management AS | Reduced | -1.2m |
| HERALD INVESTMENT MANAGEMENT Ltd | Reduced | -652.5k |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Reduced | -636.2k |
| GOLDMAN SACHS GROUP INC | Reduced | -592.0k |
| Manatuck Hill Partners, LLC | Sold out | -550.0k |
| CITADEL ADVISORS LLC | Reduced | -491.8k |
Biggest calls
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Reduced | $8.0m1.8m shares |
| Caption Management, LLC | Added | $3.4m752.5k shares |
| CITADEL ADVISORS LLC | Added | $2.5m561.7k shares |
| GROUP ONE TRADING LLC | Added | $2.3m502.4k shares |
| IMC-Chicago, LLC | Added | $2.1m466.1k shares |
| JANE STREET GROUP, LLC | Reduced | $2.0m440.6k shares |
| SIMPLEX TRADING, LLC | Reduced | $1.0m224.2k shares |
| PEAK6 LLC | New | $914.4k204.1k shares |
| DLD Asset Management, LP | New | $731.3k163.6k shares |
| SYMMETRY PEAK MANAGEMENT LLC | New | $156.8k35.0k shares |
Biggest puts
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Added | $2.8m628.1k shares |
| CITADEL ADVISORS LLC | Added | $1.7m382.0k shares |
| IMC-Chicago, LLC | Added | $650.0k145.1k shares |
| Walleye Capital LLC | New | $578.8k129.2k shares |
| JANE STREET GROUP, LLC | Added | $516.5k115.3k shares |
| GROUP ONE TRADING LLC | Added | $473.5k105.7k shares |
| SIMPLEX TRADING, LLC | Added | $211.9k47.3k shares |
| Caption Management, LLC | New | $89.6k20.0k shares |
Options at notional value: the value of the shares the contracts control, as filers report them, not what the options cost. Not included in the holders, shares or buying above.
Major shareholders (over 5%)
Anyone who owns more than 5% of a class of the company's shares has to say so: on Schedule 13D if they may try to influence or control the company, on 13G if they're a passive investor, and update it as the stake changes. Each holder's latest filing, from 19 Dec 2024 on; percentages are of the share class, as the holder worked them out.
| Holder | Stake |
|---|---|
| STATE STREET CORP 13G · institution +3.3 pts · filed 2026-08-07 | 9.4% |
| BlackRock, Inc. 13G · institution +1.3 pts · filed 2026-01-21 | 6.7% |
Fell to 5% or below in the last year: Theon International Plc. (3.3%, 2026-07-27), VANGUARD GROUP INC (0.0%, 2026-03-27)
Insider purchases and sales since 1 Apr 2026
Shares bought or sold by the company's own officers, directors and 10% owners, in the open market or privately, as they reported to the SEC on Form 4 (due within two business days of the trade). Grants, option exercises, shares withheld for tax and gifts aren't included.
Officers and directors buying vs selling
Number of people, by quarter (10% owners not included)
Numbers
| Quarter | Buying | Bought | Selling | Sold | Sold under a plan |
|---|---|---|---|---|---|
| Q4 2024 | 0 | — | 0 | — | — |
| Q1 2025 | 0 | — | 0 | — | — |
| Q2 2025 | 0 | — | 0 | — | — |
| Q3 2025 | 0 | — | 0 | — | — |
| Q4 2025 | 0 | — | 0 | — | — |
| Q1 2026 | 0 | — | 1 | $89.5k | $89.5k |
| Q2 2026 | 0 | — | 2 | $1.8m | $1.8m |
| Q3 2026 | 0 | — | 0 | — | — |
| Date | Insider | Trade | Value |
|---|---|---|---|
| 2026-05-06 | Baker Paul Christopher Chief Operating Officer | Sold plan | $288.8k58.9k shares |
| 2026-05-05 | Baker Paul Christopher Chief Operating Officer | Sold plan | $5.1k1.0k shares |
| 2026-04-28 | Baker Paul Christopher Chief Operating Officer | Sold plan | $461.6k116.9k shares |
| 2026-04-17 | Murray Michael Andrew CEO, director | Sold plan | $291.4k96.8k shares |
| 2026-04-15 | Murray Michael Andrew CEO, director | Sold plan | $190.2k63.2k shares |
| 2026-04-13 | Murray Michael Andrew CEO, director | Sold plan | $526.2k187.9k shares |
Their holding: how much the trade added to or took from the insider's holding (direct, or the trust or fund named). The same trade is sometimes reported by more than one insider, such as a fund and the director who represents it; totals count it once. A value is left blank where the reported price is far from the market price (usually a typo).
Holders, Q2 2026
| Manager | Shares | Change |
|---|---|---|
| STATE STREET CORP 0.00% of their portfolio | 17.1m $76.7m | Added +5.8m |
| BlackRock, Inc. 0.00% of their portfolio | 14.8m $66.2m | Added +2.7m |
| AWM Investment Company, Inc. 3.12% of their portfolio | 8.0m $35.9m | Reduced -3.8m |
| VANGUARD CAPITAL MANAGEMENT LLC 0.00% of their portfolio | 7.7m $34.6m | Added +48.6k |
| Telemark Asset Management, LLC 2.27% of their portfolio | 7.0m $31.4m | Unchanged |
| ROYCE & ASSOCIATES LP 0.21% of their portfolio | 6.0m $26.7m | Reduced -1.3m |
| GEODE CAPITAL MANAGEMENT, LLC 0.00% of their portfolio | 4.6m $20.6m | Added +272.1k |
| TWO SIGMA INVESTMENTS, LP 0.01% of their portfolio | 2.3m $10.3m | Added +2.2m |
| VANGUARD PORTFOLIO MANAGEMENT LLC 0.00% of their portfolio | 2.0m $9.0m | Added +342.1k |
| UBS Group AG 0.00% of their portfolio | 1.7m $7.4m | Added +30.1k |
| MORGAN STANLEY 0.00% of their portfolio | 1.5m $6.8m | Added +1.4m |
| Squarepoint Ops LLC 0.01% of their portfolio | 1.5m $6.7m | Added +1.2m |
| NORTHERN TRUST CORP 0.00% of their portfolio | 1.4m $6.4m | Added +109.2k |
| Mitsubishi UFJ Asset Management Co., Ltd. 0.00% of their portfolio | 1.4m $6.4m | Reduced -216.1k |
| Silverberg Bernstein Capital Management LLC 2.23% of their portfolio | 1.3m $5.8m | Reduced -8.4k |
| HERALD INVESTMENT MANAGEMENT Ltd 0.76% of their portfolio | 1.2m $5.6m | Reduced -652.5k |
| VANGUARD FIDUCIARY TRUST CO 0.00% of their portfolio | 1.2m $5.5m | Reduced -64.1k |
| Russell Investments Group, Ltd. 0.00% of their portfolio | 1.2m $5.2m | Added +697.5k |
| NEXT CENTURY GROWTH INVESTORS LLC 0.25% of their portfolio | 1.1m $4.8m | Added +834.3k |
| VOLORIDGE INVESTMENT MANAGEMENT, LLC 0.02% of their portfolio | 867.5k $3.9m | New |
| MILLENNIUM MANAGEMENT LLC 0.00% of their portfolio | 825.2k $3.7m | Added +686.6k |
| LPL Financial LLC 0.00% of their portfolio | 801.3k $3.6m | Added +783.4k |
| NEEDHAM INVESTMENT MANAGEMENT LLC 0.10% of their portfolio | 750.0k $3.4m | Added +250.0k |
| Invesco Ltd. 0.00% of their portfolio | 699.4k $3.1m | Reduced -410.4k |
| STIFEL FINANCIAL CORP 0.00% of their portfolio | 683.0k $3.1m | Reduced -167.9k |
| Diamond Hill Capital Management, LLC (Investment Advisor) 0.02% of their portfolio | 567.4k $2.5m | Added +182.7k |
| Trexquant Investment LP 0.02% of their portfolio | 543.0k $2.4m | New |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.00% of their portfolio | 535.6k $2.4m | Added +50.6k |
| HRT FINANCIAL LP 0.01% of their portfolio | 509.7k $2.3m | Reduced -190.1k |
| JOSH ARNOLD INVESTMENT CONSULTANT, LLC 1.27% of their portfolio | 450.0k $2.0m | New |
| MARSHALL WACE, LLP 0.00% of their portfolio | 438.5k $2.0m | Added +377.1k |
| Bank of New York Mellon Corp 0.00% of their portfolio | 425.5k $1.9m | Added +60.5k |
| IRONWOOD INVESTMENT MANAGEMENT LLC 0.64% of their portfolio | 413.3k $1.9m | Added +1.8k |
| Nuveen, LLC 0.00% of their portfolio | 407.5k $1.8m | Added +191.6k |
| Apis Capital Advisors, LLC 0.17% of their portfolio | 400.0k $1.8m | New |
| BANK OF AMERICA CORP /DE/ 0.00% of their portfolio | 383.2k $1.7m | Reduced -104.3k |
| Shay Capital LLC 0.17% of their portfolio | 350.0k $1.6m | New |
| Panoramic Capital, LLC 0.67% of their portfolio | 350.0k $1.6m | New |
| JPMORGAN CHASE & CO 0.00% of their portfolio | 342.1k $1.5m | Reduced -6.5k |
| GOLDMAN SACHS GROUP INC 0.00% of their portfolio | 338.1k $1.5m | Reduced -592.0k |
| VICTORY CAPITAL MANAGEMENT INC 0.00% of their portfolio | 301.9k $1.4m | Reduced -47.1k |
| PRICE T ROWE ASSOCIATES INC /MD/ 0.00% of their portfolio | 280.9k $1.3m | Added +40.2k |
| Calamos Advisors LLC 0.00% of their portfolio | 257.8k $1.2m | New |
| RENAISSANCE TECHNOLOGIES LLC 0.00% of their portfolio | 255.8k $1.1m | New |
| FORMULA GROWTH LTD 0.39% of their portfolio | 250.0k $1.1m | New |
| Focus Partners Wealth 0.00% of their portfolio | 250.0k $1.1m | Added +3.5k |
| Focused Wealth Management, Inc 0.09% of their portfolio | 229.1k $1.0m | Added +17.1k |
| FMR LLC 0.00% of their portfolio | 222.4k $996.4k | Added +10.5k |
| RHUMBLINE ADVISERS 0.00% of their portfolio | 213.8k $957.8k | Added +59.7k |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP 0.00% of their portfolio | 213.1k $954.9k | Reduced -636.2k |
| Quadrature Capital Ltd 0.01% of their portfolio | 201.7k $903.5k | New |
| Informed Momentum Co LLC 0.08% of their portfolio | 192.8k $863.9k | New |
| DNB Asset Management AS 0.00% of their portfolio | 189.2k $847.6k | Reduced -1.2m |
| CITIGROUP INC 0.00% of their portfolio | 187.7k $840.8k | Added +102.7k |
| Potomac Capital Management, Inc. 0.61% of their portfolio | 185.0k $828.8k | New |
| WELLS FARGO & COMPANY/MN 0.00% of their portfolio | 179.7k $805.0k | Added +99.0k |
| ALLIANCEBERNSTEIN L.P. 0.00% of their portfolio | 173.6k $390.6k | Added +120.6k |
| DEUTSCHE BANK AG\ 0.00% of their portfolio | 162.8k $729.5k | Reduced -10.6k |
| CM WEALTH ADVISORS LLC 0.13% of their portfolio | 161.1k $721.9k | New |
| SEI INVESTMENTS CO 0.00% of their portfolio | 151.5k $678.6k | New |
| Inspire Investing, LLC 0.03% of their portfolio | 150.6k $674.7k | Reduced -85.6k |
| AMG National Trust Bank 0.01% of their portfolio | 145.0k $649.6k | Unchanged |
| Marex Group Ltd 0.00% of their portfolio | 135.0k $604.8k | Reduced -71.6k |
| Summit Trail Advisors, LLC 0.01% of their portfolio | 126.9k $568.3k | Added +12.4k |
| IMC-Chicago, LLC 0.01% of their portfolio | 124.8k $559.3k | Added +52.6k |
| WealthTrust Axiom LLC 0.12% of their portfolio | 122.2k $547.4k | Reduced -111.8k |
| Sequoia Financial Advisors, LLC 0.00% of their portfolio | 120.8k $541.1k | Added +7.4k |
| ASHFORD CAPITAL MANAGEMENT INC 0.06% of their portfolio | 117.8k $527.7k | New |
| XTX Topco Ltd 0.01% of their portfolio | 117.6k $526.9k | Reduced -140.2k |
| Cerity Partners LLC 0.00% of their portfolio | 107.1k $480.0k | Reduced -113 |
| Aristides Capital LLC 0.12% of their portfolio | 105.3k $471.9k | Reduced -114.2k |
| Vanguard Global Advisers, LLC 0.00% of their portfolio | 103.3k $463.0k | Added +26.9k |
| MetLife Investment Management, LLC 0.00% of their portfolio | 103.1k $461.9k | Added +23.3k |
| FRANKLIN RESOURCES INC 0.00% of their portfolio | 102.1k $457.3k | Reduced -63.1k |
| RAYMOND JAMES FINANCIAL INC 0.00% of their portfolio | 95.5k $427.8k | Added +39.7k |
| Connective Capital Management, LLC 0.29% of their portfolio | 90.6k $406.0k | New |
| Penbrook Management LLC 0.25% of their portfolio | 88.3k $395.5k | Reduced -26.3k |
| ProShare Advisors LLC 0.00% of their portfolio | 88.0k $394.2k | Reduced -37.8k |
| Walleye Capital LLC 0.00% of their portfolio | 87.9k $394.0k | New |
| Caption Management, LLC 0.01% of their portfolio | 82.0k $367.2k | Added +8.9k |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. 0.00% of their portfolio | 80.8k $361.8k | Added +644 |
| Lionhunter Capital Management, LLC 0.16% of their portfolio | 80.0k $358.4k | First filing |
| CITADEL ADVISORS LLC 0.00% of their portfolio | 77.1k $345.2k | Reduced -491.8k |
| AQR CAPITAL MANAGEMENT LLC 0.00% of their portfolio | 75.6k $338.5k | Reduced -79.7k |
| D. E. Shaw & Co., Inc. 0.00% of their portfolio | 74.8k $335.3k | New |
| Murphy Pohlad Asset Management LLC 0.12% of their portfolio | 74.8k $335.1k | Reduced -60.8k |
| AXQ CAPITAL, LP 0.04% of their portfolio | 72.5k $325.0k | New |
| Aquatic Capital Management LLC 0.01% of their portfolio | 72.1k $322.9k | New |
| Redhawk Wealth Advisors, Inc. 0.03% of their portfolio | 65.8k $294.8k | Added +173 |
| ExodusPoint Capital Management, LP 0.00% of their portfolio | 65.4k $292.8k | New |
| Counterpoint Mutual Funds LLC 0.03% of their portfolio | 65.0k $291.2k | New |
| Caitong International Asset Management Co., Ltd 0.04% of their portfolio | 64.9k $290.7k | Added +45.8k |
| OSAIC HOLDINGS, INC. 0.00% of their portfolio | 61.7k $276.6k | Added +49.7k |
| SBI Securities Co., Ltd. 0.01% of their portfolio | 53.8k $240.9k | Added +7.8k |
| Police & Firemen's Retirement System of New Jersey 0.00% of their portfolio | 53.3k $238.9k | Added +11.6k |
| MML INVESTORS SERVICES, LLC 0.00% of their portfolio | 51.0k $228.4k | Added +972 |
| NEW YORK STATE COMMON RETIREMENT FUND 0.00% of their portfolio | 50.3k $225.3k | Unchanged |
| Creative Planning 0.00% of their portfolio | 50.3k $225.2k | Reduced -3.7k |
| Brookwood Investment Group LLC 0.03% of their portfolio | 49.4k $221.1k | New |
| SG Americas Securities, LLC 0.00% of their portfolio | 49.0k $220.0k | Reduced -10.0k |