| WYNNEFIELD CAPITAL INC | 4,703,216 | $38,472 |
| Legion Partners Asset Management, LLC | 4,461,823 | $36,498 |
| Greenhaven Road Investment Management, L.P. | 3,682,573 | $30,123 |
| 325 CAPITAL LLC | 2,162,466 | $17,689 |
| BlackRock, Inc. | 1,907,084 | $15,600 |
| VANGUARD GROUP INC | 1,673,666 | $13,691 |
| GEODE CAPITAL MANAGEMENT, LLC | 779,642 | $6,379 |
| MORGAN STANLEY | 751,505 | $6,147 |
| GRIZZLYROCK CAPITAL, LLC | 743,241 | $6,080 |
| STATE STREET CORP | 585,386 | $4,788 |
| DCF Advisers, LLC | 442,000 | $3,616 |
| MILLENNIUM MANAGEMENT LLC | 251,705 | $2,059 |
| Quinn Opportunity Partners LLC | 242,670 | $1,985 |
| NORTHERN TRUST CORP | 224,952 | $1,840 |
| TOCQUEVILLE ASSET MANAGEMENT L.P. | 151,700 | $1,241 |
| JANE STREET GROUP, LLC | 119,445 | $977 |
| Diametric Capital, LP | 117,591 | $962 |
| LPL Financial LLC | 112,790 | $923 |
| MARSHALL WACE, LLP | 110,621 | $905 |
| Squarepoint Ops LLC | 110,499 | $904 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | 99,881 | $817 |
| GOLDMAN SACHS GROUP INC | 93,651 | $766 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 87,713 | $717 |
| GAMCO INVESTORS, INC. ET AL | 83,800 | $685 |
| GSA CAPITAL PARTNERS LLP | 82,794 | $1 |
| DBA TRADING, LLC | 75,000 | $614 |
| Pale Fire Capital SE | 71,040 | $581 |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | 61,800 | $506 |
| Bank of New York Mellon Corp | 58,888 | $482 |
| UBS Group AG | 54,761 | $448 |
| BARCLAYS PLC | 46,696 | $382 |
| STATE OF WISCONSIN INVESTMENT BOARD | 37,825 | $309 |
| D. E. Shaw & Co., Inc. | 37,428 | $306 |
| Nuveen, LLC | 35,850 | $293 |
| Steward Partners Investment Advisory, LLC | 34,215 | $280 |
| RHUMBLINE ADVISERS | 33,695 | $276 |
| WELLS FARGO & COMPANY/MN | 30,757 | $252 |
| TWO SIGMA INVESTMENTS, LP | 27,803 | $227 |
| BANK OF AMERICA CORP /DE/ | 26,337 | $215 |
| WITTENBERG INVESTMENT MANAGEMENT, INC. | 21,723 | $178 |
| DEUTSCHE BANK AG\ | 20,947 | $171 |
| PharVision Advisers, LLC | 19,041 | $156 |
| PRELUDE CAPITAL MANAGEMENT, LLC | 18,827 | $154 |
| Diversified Trust Co | 18,146 | $148 |
| CITADEL ADVISORS LLC | 18,116 | $148 |
| PRICE T ROWE ASSOCIATES INC /MD/ | 16,646 | $0 |
| AQR CAPITAL MANAGEMENT LLC | 16,171 | $132 |
| Point72 Asset Management, L.P. | 15,656 | $128 |
| TWO SIGMA ADVISERS, LP | 15,264 | $125 |
| JPMORGAN CHASE & CO | 15,221 | $125 |
| Jump Financial, LLC | 15,061 | $123 |
| Invesco Ltd. | 14,836 | $121 |
| Graham Capital Management, L.P. | 13,580 | $111 |
| GABELLI FUNDS LLC | 13,500 | $110 |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 13,194 | $108 |
| GWN SECURITIES INC. | 12,372 | $101 |
| INTECH INVESTMENT MANAGEMENT LLC | 11,724 | $96 |
| MetLife Investment Management, LLC | 10,660 | $87 |
| Covestor Ltd | 8,347 | $0 |
| Pinnacle Wealth Planning Services, Inc. | 7,355 | $60 |
| BNP PARIBAS ARBITRAGE, SA | 6,826 | $56 |
| China Universal Asset Management Co., Ltd. | 6,105 | $50 |
| Police & Firemen's Retirement System of New Jersey | 5,710 | $47 |
| MASSMUTUAL TRUST CO FSB/ADV | 3,439 | $28 |
| FMR LLC | 3,233 | $26 |
| Russell Investments Group, Ltd. | 2,956 | $24 |
| Legal & General Group Plc | 2,677 | $22 |
| Torren Management, LLC | 2,312 | $19 |
| Ameritas Investment Partners, Inc. | 2,087 | $17 |
| QUADRANT CAPITAL GROUP LLC | 1,893 | $15 |
| Mirae Asset Global Investments Co., Ltd. | 1,821 | $15 |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM | 1,720 | $14 |
| CITIGROUP INC | 1,690 | $14 |
| NEW YORK STATE COMMON RETIREMENT FUND | 1,500 | $12 |
| Tower Research Capital LLC (TRC) | 1,426 | $12 |
| Quarry LP | 1,400 | $11 |
| SIMPLEX TRADING, LLC | 1,328 | $11 |
| ROYAL BANK OF CANADA | 1,273 | $10 |
| 22NW, LP | 1,254 | $23,026 |
| Key Financial Inc | 1,120 | $9 |
| Kemnay Advisory Services Inc. | 975 | $8 |
| AMALGAMATED BANK | 877 | $0 |
| CWM, LLC | 854 | $0 |
| NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO | 825 | $7 |
| GF FUND MANAGEMENT CO. LTD. | 736 | $6 |
| PNC Financial Services Group, Inc. | 661 | $5 |
| Sterling Capital Management LLC | 660 | $5 |
| Smartleaf Asset Management LLC | 620 | $5 |
| GAMMA Investing LLC | 593 | $5 |
| Allworth Financial LP | 500 | $4 |
| Ulland Investment Advisors, LLC | 500 | $0 |
| Optiver Holding B.V. | 464 | $4 |
| SJS Investment Consulting Inc. | 174 | $1 |
| FIFTH THIRD BANCORP | 131 | $1 |
| NISA INVESTMENT ADVISORS, LLC | 115 | $1 |
| EverSource Wealth Advisors, LLC | 33 | $0 |
| Leonteq Securities AG | 26 | $0 |
| JONES FINANCIAL COMPANIES LLLP | 23 | $0 |
| Sunbelt Securities, Inc. | 20 | $0 |
| True Wealth Design, LLC | 12 | $0 |
| 3 other institutions | 15 | $0 |