| HIGHTOWER SECURITIES, LLC | 116681 | Altegris Third Point Fund, LP | 1654951 | 10/07/2015 | D | Indefinite | $2,055,554 |
| HIGHTOWER SECURITIES, LLC | 116681 | CONTINENTAL OPPORTUNITIES FUND, LP | 1487620 | 04/12/2010 | D | Indefinite | $1,650,000 |
| HIGHTOWER SECURITIES, LLC | 116681 | CAIS Paulson International Ltd. | 1523887 | 07/20/2011 | D | Indefinite | $1,620,000 |
| HIGHTOWER SECURITIES, LLC | 116681 | CAIS Perella Weinberg Partners Xerion Offshore Fund Ltd. | 1523888 | 07/20/2011 | D | Indefinite | $1,500,000 |
| HIGHTOWER SECURITIES, LLC | 116681 | CAIS Highbridge Capital LLC | 1523879 | 07/21/2011 | D | Indefinite | $1,430,000 |
| HIGHTOWER SECURITIES, LLC | 116681 | CAIS Third Point Offshore Fund Ltd. | 1523889 | 07/20/2011 | D | Indefinite | $1,375,000 |
| HIGHTOWER SECURITIES, LLC | 116681 | CAIS Paulson Advantage Plus Ltd. | 1523885 | 07/20/2011 | D | Indefinite | $1,250,000 |
| HIGHTOWER SECURITIES, LLC | 116681 | APM - Global Macro II Fund, Ltd. | 1495779 | 07/06/2010 | D | Indefinite | $1,225,000 |
| HIGHTOWER SECURITIES, LLC | 116681 | CAIS ESG CROSS BOARDER EQUITY FUND LLC | 1546544 | 04/11/2012 | D | Indefinite | $1,150,000 |
| HIGHTOWER SECURITIES, LLC | 116681 | CAIS DES Oculus Ltd. | 1523882 | 07/20/2011 | D | Indefinite | $1,000,000 |
