| Kellner Capital, LLC | -- | Dec 31, 23 | -52.12K | -- |
| Alpha Paradigm Partners, LLC | 12.75K | Dec 31, 22 | -10.00K | 71.40% |
| WILEN INVESTMENT MANAGEMENT CORP. | 7.02K | Sep 30, 22 | -100 | 39.33% |
| American Portfolios Advisors | 40 | Sep 30, 22 | -- | 0.22% |
| PARAMETRIC PORTFOLIO ASSOCIATES LLC | 84.82K | Mar 31, 22 | +19.23K | 475.11% |
| Amalgamated Financial Corp. | 9.58K | Mar 31, 22 | +9.58K | 53.66% |
| SPHINX TRADING, LP | 7.50K | Dec 31, 21 | +7.50K | 42.01% |
| FIRST MERCANTILE TRUST CO | 4.77K | Sep 30, 21 | -326 | 26.71% |
| THB ASSET MANAGEMENT | 133.36K | Dec 31, 20 | +25.82K | 746.99% |
| Aperio Group, LLC | 13.49K | Dec 31, 20 | -336 | 75.57% |
| Leap Investments LP | -- | Jun 30, 20 | -13.90K | -- |
| Elk Creek Partners, LLC | 114.76K | Mar 31, 20 | +5.70K | 642.82% |
| LADENBURG THALMANN FINANCIAL SERVICES INC. | 138 | Dec 31, 19 | -150 | 0.77% |
| Meadow Creek Investment Management LLC | 3.09K | Sep 30, 19 | -3.06K | 17.33% |
| Elkfork Partners LLC | 2.55K | Sep 30, 19 | -2.52K | 14.27% |
| RIVERHEAD CAPITAL MANAGEMENT LLC | 2.30K | Sep 30, 19 | -2.27K | 12.88% |
| Glen Harbor Capital Management LLC | 2.00K | Sep 30, 19 | -1.98K | 11.21% |
| Neuburgh Advisers LLC | 1.46K | Sep 30, 19 | -1.44K | 8.16% |
| TEACHERS ADVISORS, LLC | 34.06K | Mar 31, 19 | +2.63K | 190.81% |
| TIAA CREF INVESTMENT MANAGEMENT LLC | 31.47K | Mar 31, 19 | -2.54K | 176.29% |
| OppenheimerFunds, Inc. | 20.65K | Mar 31, 19 | +834 | 115.66% |
| Delpha Capital Management, LLC | -- | Mar 31, 18 | -8 | -- |
| PACIFIC ALTERNATIVE ASSET MANAGEMENT COMPANY, LLC | 20.90K | Sep 30, 17 | +20.90K | 117.07% |
| Netols Asset Management, Inc. | 105.70K | Mar 31, 17 | -2.25K | 592.06% |
| BlackRock Fund Advisors | 1.31M | Dec 31, 16 | +154.40K | 7311.39% |
| BlackRock Institutional Trust Company, N.A. | 424.85K | Dec 31, 16 | +4.14K | 2379.69% |
| BlackRock Investment Management, LLC | 89.06K | Dec 31, 16 | +14.06K | 498.86% |
| BlackRock Group LTD | 29.12K | Dec 31, 16 | +10.47K | 163.10% |
| BLACKROCK ADVISORS LLC | 8.71K | Dec 31, 16 | +142 | 48.78% |
| Emerald Acquisition Ltd. | 65.05K | Sep 30, 16 | -40.52K | 364.37% |
| RUSSELL FRANK CO/ | 50.76K | Mar 31, 16 | +50.76K | 284.34% |
| BRYN MAWR CAPITAL MANAGEMENT INC | -- | Dec 31, 15 | -5.84K | -- |
| OFI Advisors LLC | 9.01K | Sep 30, 15 | +604 | 50.48% |
| BRYN MAWR CAPITAL MANAGEMENT INC | 5.84K | Sep 30, 15 | +5.84K | 32.70% |
| PCO INVESTMENT MANAGEMENT LP | 22.00K | Jun 30, 15 | +22.00K | 123.21% |
| MANAGED ACCOUNT ADVISORS LLC | -- | Jun 30, 15 | -16.58K | -- |
| Kidron Capital LLC | 89.86K | Mar 31, 15 | -10.00K | 503.36% |
| BOSTON PRIVATE BANK & TRUST CO | 17 | Mar 31, 15 | -- | 0.10% |
| Li Winifred I | -- | Dec 31, 14 | -550 | -- |
| QS BATTERYMARCH FINANCIAL MANAGEMENT, INC | 34.03K | Sep 30, 14 | -3.43K | 190.61% |
| UBS AG | 758 | Sep 30, 14 | +26 | 4.25% |
| BlueCrest Capital Management LLP | -- | Sep 30, 14 | -10.00K | -- |
| SAC Capital Advisors LP | 3.92K | Mar 31, 14 | -3.28K | 21.93% |
| NORTHERN TRUST CO OF CONNECTICUT | -- | Dec 31, 13 | -32.53K | -- |
| D. E. Shaw Heliant Adviser, L.L.C. | 18.89K | Sep 30, 13 | +18.89K | 105.80% |
| KNIGHT CAPITAL GROUP LLC | 5.41K | Jun 30, 13 | +5.41K | 30.28% |
| Irish Life Investment Managers Ltd. | 901 | Jun 30, 13 | -- | 5.05% |
| MANULIFE INVESTMENT MANAGEMENT (US) LLC | 9.10K | Mar 31, 13 | +725 | 50.95% |
| Manulife Investment Management (North America) Ltd | 5.10K | Mar 31, 13 | +5.10K | 28.55% |
| VALUE LINE INC | 10.00K | Sep 30, 10 | -- | 56.01% |
| LEHMAN BROTHERS HOLDINGS INC. PLAN TRUST | 7.12K | Jun 30, 08 | +7.12K | 39.89% |
| PRINCIPAL GLOBAL INVESTORS | 56.20K | Sep 30, 01 | +56.20K | 314.79% |
| PRINCIPAL LIFE INSURANCE CO | 56.20K | Sep 30, 01 | +56.20K | 314.79% |