Computer Communications 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)
2026-04-20 13D SILC / Silicom Ltd. Eizenman Avinoam 327,559 5.70
2026-03-12 13D/A LTRX / Lantronix, Inc. Chain of Lakes Investment Fund, LLC 1,194,126 3.00 -15.81
2026-01-30 13D/A LTRX / Lantronix, Inc. Chain of Lakes Investment Fund, LLC 1,418,305 3.60 -14.98
2025-12-08 13D/A LTRX / Lantronix, Inc. TL Investment GmbH 2,347,925 6.00 -57.48
2025-11-20 13D/A ALLT / Allot Ltd. QVT Financial LP 5,062,523 10.45 42.37
2025-11-14 13D/A ALLT / Allot Ltd. Lynrock Lake LP 10,043,295 20.70 -0.04
2025-11-07 13D CIIT / Tianci International, Inc. Shufang Gao 14,100,362 57.68
2025-07-01 13D/A LTRX / Lantronix, Inc. Chain of Lakes Investment Fund, LLC 1,668,191 4.30 4.57
2025-06-26 13D/A ALLT / Allot Ltd. Lynrock Lake LP 10,047,327 21.80 14.50
2025-06-02 13D LTRX / Lantronix, Inc. Chain of Lakes Investment Fund, LLC 1,595,336 4.10 31.18
2025-04-23 13D/A HUBC / HUB Cyber Security Ltd. Dominion Capital L.L.C. 0 0.00
2025-02-28 13D/A ALLT / Allot Ltd. QVT Financial LP 3,555,793 9.05 24.45
2024-09-03 13D/A ALLT / Allot Ltd. QVT Financial LP 2,857,225 7.40
2024-09-03 13D/A ALLT / Allot Ltd. Outerbridge Capital Management LLC 1,091,023 2.80 -69.52
2024-08-01 13D/A LTRX / Lantronix, Inc. Chain of Lakes Investment Fund, LLC 1,216,152 3.20 -1.29
2024-06-21 13D/A ALLT / Allot Ltd. Outerbridge Capital Management LLC 3,579,748 9.30 30.88
2024-04-11 13D/A HUBC / HUB Cyber Security Ltd. Dominion Capital L.L.C. 39,322 0.40 -91.40
2024-03-18 13D HUBC / HUB Cyber Security Ltd. Dominion Capital L.L.C. 457,129 4.60
2023-11-21 13D/A ALLT / Allot Ltd. Lynrock Lake LP 8,775,332 22.94 0.08
2023-06-06 13D LTRX / Lantronix, Inc. Orange River Management L.P. 1,940,735 5.30 5.09
2022-11-15 13D/A ALLT / Allot Ltd. Lynrock Lake LP 8,768,666 23.97 0.37
2022-09-15 13D/A ALLT / Allot Ltd. Lynrock Lake LP 8,736,585 23.88 4.82
2022-06-15 13D/A ALLT / Allot Ltd. Lynrock Lake LP 8,335,235 22.78 4.63
2022-05-12 13D/A ALLT / Allot Ltd. Outerbridge Capital Management LLC 2,735,112 7.50 -3.03
2022-03-30 13D ALLT / Allot Ltd. Lynrock Lake LP 7,966,640 21.80 9.63
2022-03-22 13D/A ALLT / Allot Ltd. Outerbridge Capital Management LLC 2,820,612 7.80 -33.63
2022-03-15 13D/A ALLT / Allot Ltd. Outerbridge Capital Management LLC 4,249,971 11.70 13.12
2022-02-23 13D/A ALLT / Allot Ltd. Outerbridge Capital Management LLC 3,756,991 10.30 0.00
2022-02-11 13D/A ALLT / Allot Ltd. Outerbridge Capital Management LLC 3,756,991 10.30 21.02
2021-11-24 13D/A LTRX / Lantronix, Inc. TL Investment GmbH 5,522,334 16.00 -7.45
2021-11-15 13D/A ALLT / Allot Ltd. Outerbridge Capital Management LLC 3,104,490 8.60 19.51
2021-11-03 13D/A ATEN / A10 Networks, Inc. VIEX Capital Advisors, LLC 3,009,009 3.90 -61.83
2021-09-07 13D CIIT / Tianci International, Inc. Pei Zhigang 1,793,000 73.18
2021-08-27 13D/A CIIT / Tianci International, Inc. Chuah Su Mei 0 0.00 -100.00
2021-08-23 13D/A ALLT / Allot Ltd. Outerbridge Capital Management LLC 2,597,772 7.30 22.00
2021-04-19 13D ALLT / Allot Ltd. Outerbridge Capital Management LLC 2,129,258 6.00 1,829.95
2021-03-24 13D/A INTZ / Intrusion Inc. Paxton Michael L 1,559,951 8.90 0.00
2021-03-24 13D/A INTZ / Intrusion Inc. Paxton Michael L 1,559,951 8.90 -25.00
2021-03-01 13D/A SILC / Silicom Ltd. Zisapel Zohar 329,044 4.62 -18.89
2021-02-22 13D/A SILC / Silicom Ltd. Zisapel Zohar 405,668 5.70 -27.00
2021-02-11 13D/A SILC / Silicom Ltd. Zisapel Zohar 555,694 7.80 -17.52
2021-02-05 13D/A LTRX / Lantronix, Inc. Peterson James J 1,428,888 5.00 -8.92
2021-01-21 13D/A LTRX / Lantronix, Inc. Peterson James J 1,568,888 5.50 -16.94
2021-01-13 13D/A LTRX / Lantronix, Inc. Hale Martin M Jr 1,199,351 4.19 -25.67
2020-10-21 13D/A INTZ / Intrusion Inc. Paxton Michael L 2,079,956 12.30 -13.49
2020-09-25 13D/A LTRX / Lantronix, Inc. Hale Martin M Jr 1,613,562 5.69 -16.90
2020-08-13 13D/A SILC / Silicom Ltd. Zisapel Zohar 673,723 9.31 -6.91
2020-04-13 13D/A LTRX / Lantronix, Inc. Peterson James J 1,888,888 6.80 0.00
2020-04-10 13D/A LTRX / Lantronix, Inc. Peterson James J 1,888,888 6.80 33.77
2019-12-24 13D LTRX / Lantronix, Inc. Chain of Lakes Investment Fund, LLC 1,232,044 5.30