Aircraft Engines and Engine Parts - 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)
2025-06-03 13D/A TATT / TAT Technologies Ltd. Davidi Ishay 380,202 3.00 -86.91
2024-09-03 13D/A TATT / TAT Technologies Ltd. Davidi Ishay 2,905,202 26.80 -44.71
2021-01-28 13D/A SIF / SIFCO Industries, Inc. Carlson Janice G 1,775,498 30.00 -2.43
2020-01-31 13D/A HEI / HEICO Corporation Wertheim Herbert Alvin 4,110,265 7.59
2019-01-18 13D/A SIF / SIFCO Industries, Inc. Carlson Janice G 1,819,674 31.90 0.02
2017-01-31 13D/A SIF / SIFCO Industries, Inc. Carlson Janice G 1,819,374 32.90
2016-12-12 13D/A TATT / TAT Technologies Ltd. Davidi Ishay 5,254,908 59.50
2015-02-12 13D/A HEI / HEICO Corporation Mendelson Laurans A 2,152,594 8.00
2015-01-26 13D/A SIF / SIFCO Industries, Inc. Carlson Janice G 1,994,674 36.80
2013-08-14 13D TATT / TAT Technologies Ltd. Davidi Ishay 4,732,351 53.80
2013-02-01 13D/A SIF / SIFCO Industries, Inc. Carlson Janice G 1,994,899 37.40