Activist investor & 5%+ owner · SC 13D/13G filings
Total Filings
10
Stocks Covered
2
Latest Filing
Jan 7, 2026
GRAN TIERRA ENERGY INC.
SC 13G/A · Jan 7, 2026
12.0%
4.2M shares
SC 13G/A · Dec 19, 2025
11.5%
4.1M shares
SC 13G/A · Nov 14, 2025
9.0%
3.2M shares
SC 13G/A · Aug 14, 2025
7.2%
2.5M shares
Telesat Corp
SC 13G/A · May 15, 2025
4.3%
622K shares
SC 13G · Mar 10, 2025
5.7%
2.1M shares
Telesat Corporation
SC 13G/A · Apr 8, 2024
6.6%
897K shares
SC 13G/A · Feb 13, 2024
5.5%
737K shares
SC 13G/A · Feb 10, 2023
684K shares
SC 13G · Oct 11, 2022
5.3%
647K shares
