SMH CAPITAL ADVISORS INC is required to file a 13D/G report to the SEC when the ownership of a company's total stock issue exceeds 5%.
| Filed | Shares | Percentage | |
|---|---|---|---|
| ASTROTECH Corp \WA\ | February 04, 2013 | 5,467 | - |
| SPACEHAB INC \WA\ | February 06, 2009 | 5,008,136 | 30.6% |