| B. Riley Wealth Management, Inc. | -- | Jun 30, 22 | -10.00K | -- |
| IndexIQ Advisors LLC | -- | Mar 31, 22 | -125.69K | -- |
| Marshall Wace North America L.P. | 10.14K | Sep 30, 21 | -- | -- |
| Winslow, Evans & Crocker, Inc. | 162 | Dec 31, 20 | +162 | -- |
| LADENBURG THALMANN FINANCIAL SERVICES INC. | 213 | Dec 31, 19 | +113 | -- |
| Advisor Group, Inc. | 92 | Dec 31, 19 | +38 | -- |
| Glen Harbor Capital Management LLC | 10.27K | Sep 30, 19 | +2.65K | -- |
| Meadow Creek Investment Management LLC | 8.46K | Sep 30, 19 | +2.18K | -- |
| Elkfork Partners LLC | 6.64K | Sep 30, 19 | +1.72K | -- |
| RIVERHEAD CAPITAL MANAGEMENT LLC | 5.30K | Sep 30, 19 | +1.40K | -- |
| Tyers Asset Management LLC | 4.83K | Sep 30, 19 | +1.25K | -- |
| MENTA CAPITAL LLC | 38.43K | Jun 30, 19 | +21.11K | -- |
| TIAA CREF INVESTMENT MANAGEMENT LLC | 455.58K | Mar 31, 19 | -56.11K | -- |
| TEACHERS ADVISORS, LLC | 452.50K | Mar 31, 19 | -715 | -- |
| OppenheimerFunds, Inc. | 43.87K | Mar 31, 19 | +9.22K | -- |
| Jump Trading, LLC | 11.40K | Mar 31, 19 | +11.40K | -- |
| Piermont Capital Management Inc. | 82.68K | Dec 31, 18 | -- | -- |
| Horizon Kinetics LLC | 16.92K | Dec 31, 18 | +212 | -- |
| Delpha Capital Management, LLC | -- | Mar 31, 18 | -777 | -- |
| LUCUS ADVISORS LLC | -- | Mar 31, 18 | -10.89K | -- |
| Numeric Investors LLC | 479.67K | Dec 31, 17 | -119.76K | -- |
| CORNERSTONE CAPITAL MANAGEMENT HOLDINGS LLC. | 178.86K | Dec 31, 17 | -5.80K | -- |
| Acrospire Investment Management LLC | -- | Sep 30, 17 | -1.38K | -- |
| CAPSTONE ASSET MANAGEMENT CO | 18.88K | Jun 30, 17 | +370 | -- |
| TFS CAPITAL LLC | -- | Jun 30, 17 | -22.32K | -- |
| BlackRock Fund Advisors | 2.73M | Dec 31, 16 | +306.66K | -- |
| BlackRock Institutional Trust Company, N.A. | 870.41K | Dec 31, 16 | -111.33K | -- |
| BlackRock Investment Management, LLC | 177.42K | Dec 31, 16 | +27.51K | -- |
| BlackRock Group LTD | 67.29K | Dec 31, 16 | -13.49K | -- |
| BLACKROCK ADVISORS LLC | 17.40K | Dec 31, 16 | -41.78K | -- |
| KANALY TRUST CO | 1.40K | Dec 31, 16 | -- | -- |
| BlackRock Japan Co. Ltd | 18 | Dec 31, 16 | -- | -- |
| Emerald Acquisition Ltd. | 217.81K | Sep 30, 16 | +13.15K | -- |
| ANALYTIC INVESTORS, LLC | 50.66K | Sep 30, 16 | +10.30K | -- |
| SOCIETE GENERALE | 12.81K | Jun 30, 16 | +12.81K | -- |
| RUSSELL FRANK CO/ | 184.67K | Mar 31, 16 | +88.14K | -- |