Activist investor & 5%+ owner · SC 13D/13G filings
Total Filings
9
Stocks Covered
7
Latest Filing
Feb 12, 2026
SITE Centers Corp.
SC 13G/A · Feb 12, 2026
4.6%
2.4M shares
Semler Scientific, Inc.
SC 13G · Feb 11, 2026
5.2%
801K shares
scPharmaceuticals Inc.
SC 13G/A · Feb 11, 2026
0.0%
0 shares
Canaan Inc.
6.6%
649.6M shares
SC 13G · Nov 12, 2025
5.9%
3.1M shares
5.4%
2.9M shares
Bakkt Holdings, Inc.
5.1%
813K shares
Coincheck Group N.V.
SC 13G/A · Feb 12, 2025
0.2%
220K shares
Equity Commonwealth
SC 13G/A · Jan 30, 2025
8.8%
9.5M shares
