Activist investor & 5%+ owner · SC 13D/13G filings
Total Filings
19
Stocks Covered
2
Latest Filing
Nov 10, 2025
Tesla, Inc.
SC 13G/A · Nov 10, 2025
20.3%
717.3M shares
SC 13G/A · Mar 10, 2023
20.6%
715.0M shares
SC 13G/A · Feb 14, 2023
716.0M shares
Twitter Inc.
SC 13D/A · Oct 31, 2022
0.0%
0 shares
SC 13D/A · Oct 4, 2022
9.6%
73.1M shares
SC 13D/A · Sep 9, 2022
SC 13D/A · Aug 30, 2022
SC 13D/A · Jul 8, 2022
SC 13D/A · Jun 6, 2022
SC 13D/A · May 25, 2022
SC 13D/A · May 5, 2022
SC 13D/A · Apr 27, 2022
SC 13D/A · Apr 26, 2022
Twitter, Inc.
SC 13D/A · Apr 21, 2022
9.1%
SC 13D/A · Apr 14, 2022
SC 13D/A · Apr 11, 2022
SC 13D · Apr 5, 2022
SC 13G · Apr 4, 2022
9.2%
73.5M shares
SC 13G/A · Feb 14, 2022
21.2%
231.7M shares
