Thomas J. Herzfeld Advisors Inc. 13D and 13G filings for ProShares UltraShort Technology:
- Schedule 13D must be filed within ten days after a person or an organization acquires beneficial ownership of more than 5% of a voting class of a company's equity securities.
- Shares have been adjusted for stock splits.
| Reported DateTime | Transaction Date | Type | Company Symbol | Filed By Symbol | Shares Owned % Owned | Shares Vs. Prev Report | View |
| 2022-10-03 4:02 pm Sale | 2022-09-01 | 13G | ProShares UltraShort Technology REW | Thomas J. Herzfeld Advisors Inc. | 0 0.000% | -46,306![]() (Position Closed) | Filing |
| 2022-09-06 4:55 pm Purchase | 2022-08-22 | 13G | ProShares UltraShort Technology REW | Thomas J. Herzfeld Advisors Inc. | 46,306 30.560% | 46,306![]() (New Position) | Filing |

