Electronic Components, Not Elsewhere Classified - 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)
2024-12-16 13D/A MPTI / M-tron Industries, Inc. Gamco Investors, Inc. Et Al 159,000 5.60 -1.00
2024-11-27 13D/A MPTI / M-tron Industries, Inc. Gamco Investors, Inc. Et Al 160,600 5.60 -6.19
2024-11-15 13D/A MPTI / M-tron Industries, Inc. Gamco Investors, Inc. Et Al 171,200 5.97 0.00
2024-11-12 13D/A PI / Impinj, Inc. Sylebra Capital Llc 2,222,352 7.86 -14.77
2024-11-08 13D/A MPTI / M-tron Industries, Inc. Gamco Investors, Inc. Et Al 171,200 6.10 -3.10
2024-11-08 13D/A PI / Impinj, Inc. Sylebra Capital Llc 2,607,543 9.22 -10.19
2024-11-06 13D/A PI / Impinj, Inc. Sylebra Capital Llc 2,903,505 10.26 -9.19
2024-08-21 13D/A MPTI / M-tron Industries, Inc. Gamco Investors, Inc. Et Al 176,671 6.29 -8.47
2024-06-10 13D PI / Impinj, Inc. Sylebra Capital Llc 3,197,352 11.54
2024-03-07 13D/A MPTI / M-tron Industries, Inc. Gamco Investors, Inc. Et Al 193,010 6.92 -7.21
2024-02-20 13D OST / Ostin Technology Group Co., Ltd. MIDEA INTERNATIONAL CO., Ltd 2,961,993 17.62
2024-01-16 13D/A MPTI / M-tron Industries, Inc. Gabelli Marc 68,321 2.45 -1.19
2024-01-08 13D/A MPTI / M-tron Industries, Inc. Gabelli Marc 69,141 2.48 -50.86
2023-12-26 13D/A MPTI / M-tron Industries, Inc. Gabelli Marc 140,710 5.04 -20.46
2023-12-12 13D/A MPTI / M-tron Industries, Inc. Gabelli Marc 176,898 6.35 -20.03
2023-12-11 13D/A MPTI / M-tron Industries, Inc. Gamco Investors, Inc. Et Al 208,000 7.46 -11.50
2023-12-05 13D/A MPTI / M-tron Industries, Inc. Gabelli Marc 221,210 7.93
2023-12-05 13D MPTI / M-tron Industries, Inc. Gabelli Marc 313,830 11.26
2023-11-17 13D/A PI / Impinj, Inc. Sylebra Capital Ltd 4,030,559 14.90 8.52
2023-11-15 13D/A MPTI / M-tron Industries, Inc. Gamco Investors, Inc. Et Al 235,037 8.43 -2.49
2023-10-10 13D/A MPTI / M-tron Industries, Inc. Gamco Investors, Inc. Et Al 241,037 8.84 -3.71
2023-08-25 13D/A PI / Impinj, Inc. Sylebra Capital Ltd 3,714,190 13.83 9.22
2023-08-18 13D/A PI / Impinj, Inc. Sylebra Capital Ltd 3,400,679 12.66 13.88
2023-08-09 13D/A VRT / Vertiv Holdings Co Platinum Equity Llc 18,071,155 4.70 -52.39
2023-07-21 13D/A VRT / Vertiv Holdings Co Starboard Value LP 14,311,000 3.80 -32.94
2023-05-26 13D/A VRT / Vertiv Holdings Co Starboard Value LP 21,339,000 5.60 -23.35
2022-11-25 13D/A PI / Impinj, Inc. Sylebra Capital Ltd 2,986,248 11.52 -10.39
2022-11-18 13D/A PI / Impinj, Inc. Sylebra Capital Ltd 3,332,426 12.86 -21.25
2022-10-20 13D VRT / Vertiv Holdings Co Starboard Value LP 27,839,000 7.40
2022-10-14 13D MPTI / M-tron Industries, Inc. Gamco Investors, Inc. Et Al 250,337 9.26
2021-11-17 13D/A NEON / Neonode Inc. Lindell Peter 1,799,032 13.30 8.93
2021-11-08 13D/A VRT / Vertiv Holdings Co Platinum Equity Llc 37,955,215 10.80 -36.61
2021-03-03 13D/A VRT / Vertiv Holdings Co Platinum Equity Llc 59,880,215 17.00 -22.50
2021-02-01 13D CRKN / Crown Electrokinetics Corp. Croxall Douglas B 5,195,020 31.40
2021-01-28 13D CRKN / Crown Electrokinetics Corp. Koch Timothy 1,610,348 11.20
2021-01-28 13D CRKN / Crown Electrokinetics Corp. Anderson Philip J 744,643 5.40
2021-01-05 13D/A LGL / The LGL Group, Inc. Gamco Investors, Inc. Et Al 500,675 9.52 -0.31
2020-11-19 13D/A VRT / Vertiv Holdings Co Platinum Equity Llc 77,261,955 23.50 -18.90
2020-08-21 13D/A VRT / Vertiv Holdings Co Platinum Equity Llc 95,261,955 29.00 -19.45
2020-08-10 13D/A NEON / Neonode Inc. Lindell Peter 1,651,587 17.80 0.00
2020-08-10 13D/A NEON / Neonode Inc. Rosberg Ulf 1,706,623 18.40 0.00
2020-02-21 13D VRT / Vertiv Holdings Co Platinum Equity Llc 118,261,955 36.00
2019-08-22 13D/A NSYS / Nortech Systems Incorporated Curtis Squire, Inc. 1,349,335 50.22 -3.09
2019-06-21 13D/A NEON / Neonode Inc. Lindell Peter 1,651,587 18.50 -0.00
2019-04-26 13D/A MFCO / Microwave Filter Company, Inc. Zeff Capital, LP 96,953 3.80 -56.06
2019-04-04 13D/A LGL / The LGL Group, Inc. Gamco Investors, Inc. Et Al 502,207 10.39 4.74
2019-01-07 13D/A NEON / Neonode Inc. Rosberg Ulf 1,706,623 19.10 -69.94
2018-12-27 13D/A LGL / The LGL Group, Inc. Gamco Investors, Inc. Et Al 479,471 9.93 -8.05
2018-11-13 13D/A PI / Impinj, Inc. Sylebra Capital Ltd 4,231,582 19.70 0.00
2018-11-07 13D/A PI / Impinj, Inc. Sylebra Capital Ltd 4,231,582 17.30 0.00