Miscellaneous Electrical Machinery, Equipment, and Supplies - 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)
2025-09-23 13D/A SLDP / Solid Power, Inc. David M. Leuschen 9,010,694 4.81 -43.00
2025-09-09 13D/A TE / T1 Energy Inc. Trina Solar (schweiz) Ag 27,959,500 16.60 81.11
2025-08-21 13D/A SLDP / Solid Power, Inc. David M. Leuschen 15,808,997 8.44
2025-08-15 13D/A TE / T1 Energy Inc. Encompass Capital Advisors LLC 13,818,733 8.80 0.00
2025-08-01 13D/A DFLI / Dragonfly Energy Holdings Corp. Phares Denis 1,802,303 2.92 0.00
2025-07-22 13D/A ENVX / Enovix Corporation Rodgers Thurman J 28,998,622 14.40 14.37
2025-06-13 13D/A STI / Solidion Technology, Inc. Global Graphene Group, Inc. 1,340,013 49.30 -98.03
2025-05-19 13D/A DFLI / Dragonfly Energy Holdings Corp. Phares Denis 1,802,303 18.00 1.18
2025-03-17 13D/A EOSE / Eos Energy Enterprises, Inc. Cerberus Capital Management II, L.P. 158,433,112 41.20 0.00
2025-03-07 13D/A QS / QuantumScape Corporation Singh Jagdeep 23,222,112 4.60 -24.08
2025-02-28 13D/A DFLI / Dragonfly Energy Holdings Corp. Phares Denis 1,781,287 24.50 0.00
2025-01-27 13D/A EOSE / Eos Energy Enterprises, Inc. Cerberus Capital Management II, L.P. 158,433,112 41.40 11.35
2025-01-07 13D/A TE / T1 Energy Inc. Wood River Capital, LLC 7,167,835 4.60
2025-01-06 13D/A DFLI / Dragonfly Energy Holdings Corp. Phares Denis 1,781,287 24.70 -89.06
2024-12-31 13D TE / T1 Energy Inc. Wood River Capital, LLC 8,989,671 5.76 -21.83
2024-12-27 13D/A TE / T1 Energy Inc. Encompass Capital Advisors LLC 13,818,733 8.80 0.00
2024-12-27 13D TE / T1 Energy Inc. Trina Solar (schweiz) Ag 15,437,847 9.90
2024-12-17 13D/A EOSE / Eos Energy Enterprises, Inc. Cerberus Capital Management II, L.P. 142,282,584 39.50 0.00
2024-12-13 13D/A TE / T1 Energy Inc. Teknovekst Invest AS 6,800,726 4.80 -10.29
2024-11-25 13D/A BURUW / Nuburu, Inc. - Equity Warrant Seldin David 385,884 14.00
2024-11-21 13D/A MVST / Microvast Holdings, Inc. Wu Yang 140,536,953 37.10 65.27
2024-11-08 13D/A TE / T1 Energy Inc. Encompass Capital Advisors LLC 13,818,733 9.80 0.00
2024-11-04 13D/A EOSE / Eos Energy Enterprises, Inc. Cerberus Capital Management II, L.P. 142,282,584 39.50 36.78
2024-11-01 13D/A ACON / Aclarion, Inc. Evans Craig E 334,707 2.80
2024-10-28 13D AMPX / Amprius Technologies, Inc. Dixon Donald R 7,553,157 7.10
2024-10-25 13D/A AMPX / Amprius Technologies, Inc. Amprius, Inc. 2,500,071 2.40 -96.18
2024-10-25 13D AMPX / Amprius Technologies, Inc. Sun Kang 7,766,174 6.80
2024-09-12 13D/A EOSE / Eos Energy Enterprises, Inc. Cerberus Capital Management II, L.P. 104,022,720 32.40 140.37
2024-09-03 13D/A ULBI / Ultralife Corporation Whitmore Bradford T 6,197,741 37.30 11.91
2024-09-03 13D/A EOSE / Eos Energy Enterprises, Inc. Cerberus Capital Management II, L.P. 43,276,194 16.60 0.00
2024-08-05 13D/A TE / T1 Energy Inc. Wood River Capital, LLC 11,500,000 8.23 0.00
2024-08-02 13D/A TE / T1 Energy Inc. Wood River Capital, LLC 11,500,000 8.23 0.00
2024-07-29 13D/A EOSE / Eos Energy Enterprises, Inc. Cerberus Capital Management II, L.P. 43,276,194 16.70 0.00
2024-06-28 13D EOSE / Eos Energy Enterprises, Inc. Cerberus Capital Management II, L.P. 43,276,194 16.70
2024-04-22 13D TE / T1 Energy Inc. Encompass Capital Advisors LLC 13,818,733 9.90 0.00
2024-02-14 13D/A QS / QuantumScape Corporation Singh Jagdeep 30,589,176 6.80 -6.19
2024-02-14 13D/A QS / QuantumScape Corporation Prinz Fritz 11,642,305 2.60 -13.66
2024-02-14 13D/A QS / QuantumScape Corporation Holme Timothy 12,874,993 2.90 -15.42
2024-02-06 13D STI / Solidion Technology, Inc. Global Graphene Group, Inc. 68,055,000 90.40
2024-02-06 13D/A DFLI / Dragonfly Energy Holdings Corp. Phares Denis 16,280,689 27.60
2023-12-20 13D/A ZKGCF / ZKGC New Energy Limited Liao Jinqi 10,200,000 56.35 100.00
2023-12-15 13D BYRN / Byrna Technologies Inc. Ganz Bryan 1,748,543 7.70
2023-11-16 13D/A BURU / Nuburu, Inc. Seldin David 13,399,004 34.00 0.00
2023-10-31 13D FLUX / Flux Power Holdings, Inc. Formidable Asset Management, LLC 3,274,325 20.27 104.87
2023-08-25 13D ZKGCF / ZKGC New Energy Limited Zhong Zhuowei 5,034,000 38.70
2023-08-25 13D ZKGCF / ZKGC New Energy Limited Liao Jinqi 5,100,000 39.20
2023-08-17 13D/A BURU / Nuburu, Inc. Seldin David 13,399,004 14.00 -43.62
2023-08-11 13D ELIQQ / Electriq Power Holdings, Inc. Gbif Management Ltd. 14,980,493 39.30
2023-08-10 13D ELIQQ / Electriq Power Holdings, Inc. TLG Acquisition Founder LLC 6,159,352 15.70
2023-07-06 13D BURU / Nuburu, Inc. Nicol Ronald Lee 2,349,657 6.40