| SC 13G/A | 2018-09-10 | UBS Group AG | FRANKLIN LTD DURATION INCOME TRUST | 0 | 0.0% | EDGAR |
| SC 13G | 2018-09-10 | UBS Group AG | PAIN THERAPEUTICS INC | 2,186,540 | 12.8% | EDGAR |
| SC 13G | 2018-06-11 | UBS Group AG | Intellipharmaceutics International Inc. | 6,997,678 | 16.1% | EDGAR |
| SC 13G | 2018-06-11 | UBS Group AG | Ophthotech Corp. | 3,681,736 | 10.8% | EDGAR |
| SC 13G | 2018-05-25 | UBS Group AG | GABELLI MULTIMEDIA TRUST INC. | 4 | 40.0% | EDGAR |
| SC 13G/A | 2018-02-28 | UBS Group AG | PIONEER MUNICIPAL HIGH INCOME ADVANTAGE TRUST | 0 | 0.0% | EDGAR |
| SC 13G/A | 2018-02-28 | UBS Group AG | PIONEER MUNICIPAL HIGH INCOME TRUST | 0 | 0.0% | EDGAR |
| SC 13G | 2018-02-14 | UBS Group AG | ZILLOW GROUP, INC. | 9,227,856 | 7.3% | EDGAR |
| SC 13G | 2018-02-14 | UBS Group AG | AMERICAN ENERGY GROUP LTD | 3,780,483 | 5.3% | EDGAR |
| SC 13G/A | 2018-02-13 | UBS Group AG | CRANE CO /DE/ | 4,885,264 | 8.2% | EDGAR |
| SC 13G/A | 2018-02-13 | UBS Group AG | Crestwood Equity Partners LP | - | - | EDGAR |
| SC 13G/A | 2018-02-13 | UBS Group AG | ELLSWORTH GROWTH & INCOME FUND LTD | 835,718 | 6.5% | EDGAR |
| SC 13G/A | 2018-02-13 | UBS Group AG | PAREXEL INTERNATIONAL CORP | - | - | EDGAR |
| SC 13G/A | 2018-02-13 | UBS Group AG | Ares Dynamic Credit Allocation Fund, Inc. | - | - | EDGAR |
| SC 13G/A | 2018-02-13 | UBS Group AG | BLACKROCK MUNICIPAL 2020 TERM TRUST | 0 | 0.0% | EDGAR |
| SC 13G/A | 2018-02-13 | UBS Group AG | AVIS BUDGET GROUP, INC. | - | - | EDGAR |
| SC 13G/A | 2018-02-13 | UBS Group AG | Western Asset Investment Grade Defined Opportunity Trust Inc. | 709,673 | 6.6% | EDGAR |
| SC 13G/A | 2018-02-13 | UBS Group AG | TrueCar, Inc. | 5,147,504 | 5.2% | EDGAR |
| SC 13G/A | 2018-02-13 | UBS Group AG | PACIFIC BIOSCIENCES OF CALIFORNIA, INC. | - | - | EDGAR |
| SC 13G/A | 2018-02-13 | UBS Group AG | SunOpta Inc. | 6,500,572 | 7.5% | EDGAR |