Holdings derived from the most recent reported transactions. Not adjusted for stock splits or share-class conversions.
| Issuer | Shares | Source | Last tx | Detail |
|---|---|---|---|---|
| IMAX CORP | 3,657,450 | reported | 16 Mar 2026 | tx 23+138,546−693,304 |
| AMERICAN SUPERCONDUCTOR CORP /DE/ | 2,145,021 | reported | 04 Dec 2012 | tx 46+1,405,136−132 |
| Fuel Systems Solutions, Inc. | 967,358 | reported | 23 Jul 2012 | tx 24+445,300 |
| RESEARCH FRONTIERS INC | 912,997 | reported | 07 Aug 2020 | tx 18+803,107−231,952 |
| STAMPS.COM INC | 519,128 | reported | 09 Nov 2009 | tx 42+312,500−22,999 |
| FRIENDLY ICE CREAM CORP | 336,646 | reported | 26 Jul 2004 | tx 32+33,700 |
| EnteroMedics Inc | 168,000 | reported | 22 Feb 2013 | tx 6+2,940,000 |
| WESTPORT INNOVATIONS INC | 150,000 | reported | 19 Jul 2017 | tx 45+866,400 |
| Monster Beverage Corp | 20,720 | reported | 07 Jan 2004 | tx 25+27,100 |
| QUANTUM FUEL SYSTEMS TECHNOLOGIES WORLDWIDE INC | 0 | reported | 13 Jul 2016 | tx 4−11,500,000 |
| Date | Type | Issuer | Qty | Price | Signals |
|---|---|---|---|---|---|
| 16 Mar 2026 | SALE | IMAX CORP | 43,800 | 37.82 USD | |
| 16 Mar 2026 | SALE | IMAX CORP | 43,800 | 37.82 USD | |
| 16 Mar 2026 | SALE | IMAX CORP | 62,600 | 37.82 USD | |
| 16 Mar 2026 | SALE | IMAX CORP | 43,800 | 37.82 USD | |
| 16 Mar 2026 | SALE | IMAX CORP | 330,200 | 37.82 USD | |
| 16 Mar 2026 | SALE | IMAX CORP | 43,800 | 37.82 USD | |
| 07 Jun 2024 | GRANT_AWARD | IMAX CORP | 7,856 | 0.00 USD | |
| 09 Jun 2023 | GRANT_AWARD | IMAX CORP | 6,778 | 0.00 USD | |
| 10 Jun 2022 | GRANT_AWARD | IMAX CORP | 7,348 | 0.00 USD | |
| 07 Aug 2020 | SALE | RESEARCH FRONTIERS INC | 30,000 | 3.56 USD | |
| 07 Aug 2020 | SALE | RESEARCH FRONTIERS INC | 20,000 | 3.56 USD | |
| 07 Aug 2020 | SALE | RESEARCH FRONTIERS INC | 50,000 | 3.56 USD | |
| 20 Jul 2020 | SALE | RESEARCH FRONTIERS INC | 20,808 | 3.28 USD | |
| 17 Jul 2020 | SALE | RESEARCH FRONTIERS INC | 5,582 | 3.29 USD | |
| 20 Jul 2020 | SALE | RESEARCH FRONTIERS INC | 52,020 | 3.28 USD | |
| 20 Jul 2020 | SALE | RESEARCH FRONTIERS INC | 31,212 | 3.28 USD | |
| 17 Jul 2020 | SALE | RESEARCH FRONTIERS INC | 8,374 | 3.29 USD | |
| 17 Jul 2020 | SALE | RESEARCH FRONTIERS INC | 13,956 | 3.29 USD | |
| 04 Jun 2019 | GRANT_AWARD | IMAX CORP | 9,765 | 0.00 USD | |
| 06 Jun 2019 | GRANT_AWARD | IMAX CORP | 6,157 | 0.00 USD | |
| 06 Jun 2018 | GRANT_AWARD | IMAX CORP | 5,787 | 0.00 USD | |
| 13 Jul 2016 | OTHER | QUANTUM FUEL SYSTEMS TECHNOLOGIES WORLDWIDE INC | 4,000,000 | — | deriv |
| 13 Jul 2016 | OTHER | QUANTUM FUEL SYSTEMS TECHNOLOGIES WORLDWIDE INC | 6,000,000 | — | deriv |
| 13 Jul 2016 | OTHER | QUANTUM FUEL SYSTEMS TECHNOLOGIES WORLDWIDE INC | 600,000 | — | deriv |
| 13 Jul 2016 | OTHER | QUANTUM FUEL SYSTEMS TECHNOLOGIES WORLDWIDE INC | 900,000 | — | deriv |
3 purchases reported after at least 12 months of silence — most recent on 08 May 2014.