General Industrial Machinery And Equipment - 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)
2026-06-02 13D/A ESAB / ESAB Corporation Rales Mitchell P 4,441,570 7.10 23.16
2026-05-29 13D/A SYM / Symbotic Inc. Softbank Group Corp 39,825,312 31.30 -12.31
2026-05-19 13D SYM / Symbotic Inc. Ronald M. Wright 10,857,484 7.90
2026-05-19 13D/A SYM / Symbotic Inc. Ladensohn David A 176,936,842 58.20 -7.89
2026-02-26 13D/A CECO / CECO Environmental Corp. Dezwirek Jason 4,198,111 11.70
2026-02-04 13D/A ESAB / ESAB Corporation Rales Mitchell P 3,606,271 5.90 12.11
2025-12-19 13D AP / Ampco-Pittsburgh Corporation Galloway Capital Partners, LLC 1,056,200 5.19
2025-12-16 13D/A KITT / Nauticus Robotics, Inc. Material Impact Partners II, LLC 11,033,896 44.60 251.67
2025-12-08 13D/A SYM / Symbotic Inc. Softbank Group Corp 45,415,312 37.70 14.04
2025-12-04 13D/A KITT / Nauticus Robotics, Inc. Transocean Ltd. 6,421 0.10
2025-11-26 13D/A AP / Ampco-Pittsburgh Corporation Louis Berkman Investment CO 3,127,792 15.39 -25.46
2025-11-14 13D/A AP / Ampco-Pittsburgh Corporation Ancora Alternatives LLC 857,065 4.20
2025-10-31 13D/A KITT / Nauticus Robotics, Inc. Transocean Inc 2,150,716 15.80
2025-10-28 13D/A KITT / Nauticus Robotics, Inc. Material Impact Partners II, LLC 3,137,615 21.50
2025-09-22 13D/A SYM / Symbotic Inc. Cohen Richard B 45,446,723 29.00 0.00
2025-08-13 13D/A KITT / Nauticus Robotics, Inc. Kerber William Xavier Iii 1,852,696 4.40 0.00
2025-06-26 13D SYM / Symbotic Inc. The RBC Millennium GST Non-Exempt Trust 165,647,479 60.30
2025-06-16 13D/A SYM / Symbotic Inc. Cohen Richard B 45,446,723 29.40 -78.55
2025-06-12 13D/A GTEC / Greenland Technologies Holding Corporation Wang Peter 6,014,240 34.58
2025-04-24 13D/A GTEC / Greenland Technologies Holding Corporation Cenntro Holding Ltd 6,214,240 45.71 -7.72
2025-04-10 13D/A KITT / Nauticus Robotics, Inc. Kerber William Xavier Iii 1,852,696 6.10 20.09
2025-03-17 13D/A KITT / Nauticus Robotics, Inc. Kerber William Xavier Iii 1,542,696 5.10 152.28
2025-02-07 13D/A KITT / Nauticus Robotics, Inc. Kerber William Xavier Iii 611,492 2.00
2025-02-06 13D/A GRC / The Gorman-Rupp Company Gamco Investors, Inc. Et Al 764,900 2.90 9.46
2025-02-06 13D/A KITT / Nauticus Robotics, Inc. Inkeverse Group Ltd 264,108 4.10
2025-02-05 13D KITT / Nauticus Robotics, Inc. Inkeverse Group Ltd 556,042 8.70
2025-01-30 13D KITT / Nauticus Robotics, Inc. Kerber William Xavier Iii 611,492 9.50
2025-01-17 13D/A SYM / Symbotic Inc. Walmart Inc. 76,350,823 45.40 0.00
2024-10-02 13D/A ZWS / Zurn Elkay Water Solutions Corporation Ice Mountain LLC 23,711,330 13.87
2024-08-20 13D/A PPIH / Perma-Pipe International Holdings, Inc. Dinger Carl W Iii 4.80
2024-04-15 13D/A KITT / Nauticus Robotics, Inc. Berka Angela 1,330,846 1.40 -72.41
2024-04-08 13D/A KITT / Nauticus Robotics, Inc. Schlumberger Limited/nv 8,682,920 17.40 0.00
2024-02-23 13D/A SYM / Symbotic Inc. Cohen Richard B 211,844,202 68.10 -1.81
2024-02-23 13D/A SYM / Symbotic Inc. Cohen Janet L 165,965,810 62.60 -1.24
2024-02-23 13D/A SYM / Symbotic Inc. Ladensohn David A 192,096,402 66.00 -1.09
2024-02-20 13D/A AP / Ampco-Pittsburgh Corporation 2006 Irrevocable Trust of Laura W. Van Loan for the Benefit of Mary M. Crawford 986,580 4.90 -19.19
2024-02-14 13D GRC / The Gorman-Rupp Company Green Gayle Gorman 2,500,510 9.60 66.65
2024-02-14 13D GRC / The Gorman-Rupp Company Gorman Jeffrey S 2,750,842 10.50 58.30
2023-12-14 13D/A SYM / Symbotic Inc. Walmart Inc. 76,350,823 52.60 27.45
2023-11-02 13D KITT / Nauticus Robotics, Inc. Schlumberger Limited/nv 8,682,920 17.40 0.00
2023-07-26 13D/A SYM / Symbotic Inc. Ladensohn David A 194,211,698 70.70 -5.65
2023-07-26 13D/A SYM / Symbotic Inc. Cohen Richard B 215,758,906 72.80 -1.63
2023-07-26 13D/A SYM / Symbotic Inc. Cohen Janet L 168,051,106 67.60 -6.64
2023-07-25 13D/A SYM / Symbotic Inc. Softbank Group Corp 39,825,312 64.80
2023-05-01 13D/A TWIN / Twin Disc, Incorporated Gamco Investors, Inc. Et Al 1,614,868 11.69 11.45
2023-04-11 13D/A SYM / Symbotic Inc. SB Global Advisors Ltd 22,000,000 36.50
2023-03-31 13D/A AP / Ampco-Pittsburgh Corporation Ancora Advisors, LLC 1,090,350 5.60 2.04
2023-02-08 13D/A KITT / Nauticus Robotics, Inc. Material Impact Fund II, L.P. 3,066,155 6.40 0.00
2023-01-13 13D/A SYM / Symbotic Inc. Cohen Richard B 219,323,968 78.70 1.46
2023-01-06 13D/A CECO / CECO Environmental Corp. King Luther Capital Management Corp 1,689,919 4.90 -17.09