Thomas J. Herzfeld Advisors, Inc. 59-2414380
Activist investor & 5%+ owner · SC 13D/13G filings
Total Filings
14
Stocks Covered
5
Latest Filing
Oct 2, 2024
Filings
N/A
ProShares UltraShort Technology
SC 13G/A · Oct 3, 2022
0.0%
0 shares
N/A
ProShares UltraShort Technology
SC 13G · Sep 6, 2022
30.6%
185K shares