Activist investor & 5%+ owner · SC 13D/13G filings
Total Filings
4
Stocks Covered
2
Latest Filing
Jan 27, 2026
Orion Energy Systems, Inc.
SC 13G/A · Jan 27, 2026
6.3%
224K shares
FUEL TECH, INC.
SC 13G/A · Nov 3, 2025
4.8%
1.5M shares
SC 13G/A · Feb 5, 2025
8.5%
2.8M shares
6.2%
1.9M shares
