Semiconductors and Related Devices - Latest Activist Disclosures

This table shows recent activist investor (Schedule 13D) filings made in this industry. Any investor or hedge fund that makes an investment with the intention of influencing management is considered an activist investor and must file a 13D.

Date Form Target Company Investor Shares Ownership
(Percent)
Ownership Change
(Percent)
2021-11-05 13D GUER / Guerrilla RF, Inc. Bodford Alvin M. 7,985,427 26.00
2021-11-04 13D GUER / Guerrilla RF, Inc. Pratt Ryan Michael 5,338,737 17.40
2021-11-01 13D IPGP / IPG Photonics Corporation Shcherbakov Eugene A 6,997,834 13.10
2021-11-01 13D/A IPGP / IPG Photonics Corporation Valentin Gapontsev Trust I 16,349,712 30.60
2021-09-14 13D GSIT / GSI Technology, Inc. Roumell Asset Management, LLC 1,964,503 8.10 45.81
2021-08-23 13D/A ASTI / Ascent Solar Technologies, Inc. BD1 Investment Holding, LLC 84.03
2021-08-09 13D/A SQNS / Sequans Communications S.A. - Depositary Receipt (Common Stock) Bpifrance Participations SA 13,200,072 8.80 -2.34
2021-08-06 13D/A ASTI / Ascent Solar Technologies, Inc. BD1 Investment Holding, LLC 85.21
2021-07-27 13D/A SHLS / Shoals Technologies Group, Inc. Solon Dean 56,072,959 35.04 -3.46
2021-07-21 13D/A SHLS / Shoals Technologies Group, Inc. Oaktree Power Opportunities Fund IV (Delaware) Holdings, L.P. 0 0.00 -100.00
2021-07-21 13D/A SHLS / Shoals Technologies Group, Inc. Solon Dean 58,080,582 34.90 -14.66
2021-04-22 13D/A MAXN / Maxeon Solar Technologies, Ltd. Zhonghuan Singapore Investment & Development Pte. Ltd. 10,785,692 25.10
2021-03-16 13D/A AMKR / Amkor Technology, Inc. Kim James J 51,184,857 21.00 -0.36
2021-03-15 13D/A SODI / Solitron Devices, Inc. Wynden Capital Management, LLC 64,744 3.20 -50.47
2021-03-03 13D/A ASTI / Ascent Solar Technologies, Inc. BD1 Investment Holding, LLC 85.29
2021-02-12 13D/A SQNS / Sequans Communications S.A. - Depositary Receipt (Common Stock) Bpifrance Participations SA 13,515,852 10.10
2021-02-05 13D SHLS / Shoals Technologies Group, Inc. Oaktree Power Opportunities Fund IV (Delaware) Holdings, L.P. 68,058,333 40.90
2021-02-05 13D SHLS / Shoals Technologies Group, Inc. Solon Dean 68,058,333 40.90
2021-02-01 13D/A MRAM / Everspin Technologies, Inc. Lux Ventures II, L.P. 0 0.00 -100.00
2021-01-15 13D ASTI / Ascent Solar Technologies, Inc. TubeSolar AG 50,000,000,000 73.40
2021-01-13 13D/A SQNS / Sequans Communications S.A. - Depositary Receipt (Common Stock) North Sound Trading, LP 1,600,000 4.90 -11.11
2020-12-29 13D/A SQNS / Sequans Communications S.A. - Depositary Receipt (Common Stock) North Sound Trading, LP 1,800,000 5.50 -15.53
2020-12-29 13D ASTI / Ascent Solar Technologies, Inc. BD1 Investment Holding, LLC 85.29
2020-12-29 13D/A JKS / JinkoSolar Holding Co., Ltd. - Depositary Receipt (Common Stock) Li Xiande 16,572,752 9.10 -21.83
2020-12-21 13D/A FSLR / First Solar, Inc. Walton Lukas T 5,192,358 4.90 -27.33
2020-12-11 13D/A FSLR / First Solar, Inc. Walton Lukas T 7,145,358 6.70 -19.18
2020-12-01 13D/A ASTI / Ascent Solar Technologies, Inc. Crowdex Investment, LLC 55,000,000,000 91.40 10.00
2020-11-27 13D/A CSIQ / Canadian Solar Inc. Lion Point Capital, LP 2,453,724 4.10 -46.07
2020-11-03 13D/A FSLR / First Solar, Inc. Walton Lukas T 8,841,358 8.30 -36.12
2020-10-28 13D/A CSIQ / Canadian Solar Inc. Lion Point Capital, LP 4,550,133 7.60 17.91
2020-10-06 13D/A SQNS / Sequans Communications S.A. - Depositary Receipt (Common Stock) Nokomis Capital, L.L.C. 13,020,777 9.90 1.30
2020-10-05 13D ASTI / Ascent Solar Technologies, Inc. Crowdex Investment, LLC 50,000,000,000 90.60
2020-09-21 13D/A FSLR / First Solar, Inc. Walton Lukas T 13,841,358 13.10 -38.46
2020-09-14 13D/A RBCN / Rubicon Technology, Inc. Bandera Partners LLC 261,450 10.90 -74.20
2020-08-13 13D/A KOPN / Kopin Corporation Fan John C C 4,520,129 6.60 29.86
2020-07-28 13D/A SQNS / Sequans Communications S.A. - Depositary Receipt (Common Stock) Nokomis Capital, L.L.C. 12,853,747 9.90 29.58
2020-06-10 13D/A LEDS / SemiLEDs Corporation Doan Trung T 534,639 13.57 0.00
2020-06-05 13D/A LEDS / SemiLEDs Corporation Simplot Taiwan Inc. 1,520,970 36.40 0.00
2020-05-15 13D/A SQNS / Sequans Communications S.A. - Depositary Receipt (Common Stock) North Sound Trading, LP 2,130,921 7.40 33.18
2020-04-24 13D/A SQNS / Sequans Communications S.A. - Depositary Receipt (Common Stock) Nokomis Capital, L.L.C. 9,919,887 9.90 2.04
2020-04-24 13D/A FSLR / First Solar, Inc. Ebrahimi Farhad Fred 6,977,923 6.62 -15.02
2020-04-03 13D/A SQNS / Sequans Communications S.A. - Depositary Receipt (Common Stock) Caisse Des Depots Et Consignations 12,085,560 12.60 -0.00
2020-03-20 13D/A AMKR / Amkor Technology, Inc. Kim James J 51,371,803 21.30 -6.10
2020-03-19 13D SQNS / Sequans Communications S.A. - Depositary Receipt (Common Stock) North Sound Trading, LP 1,600,000 6.70
2020-03-18 13D/A MX / Magnachip Semiconductor Corporation M&g Investment Management Ltd 14,308,782 18.78 6.97
2020-03-12 13D/A ENPH / Enphase Energy, Inc. Sunpower Corp 5,500,000 4.50 -15.38
2020-03-11 13D/A MX / Magnachip Semiconductor Corporation M&g Investment Management Ltd 13,376,278 17.55 0.00
2020-03-06 13D/A MX / Magnachip Semiconductor Corporation M&g Investment Management Ltd 13,376,278 17.55 5.01
2020-02-28 13D LEDS / SemiLEDs Corporation Simplot Taiwan Inc. 1,520,970 37.20
2020-02-25 13D LEDS / SemiLEDs Corporation Doan Trung T 534,639 14.20 44.51