| Mill Road Capital Management LLC | $27.6M | 14.49% |
| DIMENSIONAL FUND ADVISORS LP | $25.2M | 0.01% |
| ROYCE & ASSOCIATES LP | $22.7M | 0.22% |
| WEBER CAPITAL MANAGEMENT LLC /ADV | $21.5M | 21.51% |
| IES Holdings, Inc. | $16.6M | 7.74% |
| VANGUARD CAPITAL MANAGEMENT LLC | $13.7M | 0.00% |
| BlackRock, Inc. | $12.7M | 0.00% |
| FEDERATED HERMES, INC. | $9.7M | 0.02% |
| Clearline Capital LP | $8.2M | 0.43% |
| Invenomic Capital Management LP | $6.7M | 0.31% |
| DEUTSCHE BANK AG\ | $5.6M | 0.00% |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | $5.2M | 0.11% |
| GEODE CAPITAL MANAGEMENT, LLC | $5.2M | 0.00% |
| STATE STREET CORP | $4.6M | 0.00% |
| Pacific Ridge Capital Partners, LLC | $4.2M | 0.91% |
| First Eagle Investment Management, LLC | $4.2M | 0.01% |
| ESSEX INVESTMENT MANAGEMENT CO LLC | $4.0M | 0.63% |
| CSM Advisors, LLC | $4.0M | 0.10% |
| TWO SIGMA INVESTMENTS, LP | $3.4M | 0.00% |
| Empowered Funds, LLC | $3.3M | 0.02% |
| Qube Research & Technologies Ltd | $3.2M | 0.00% |
| SEI INVESTMENTS CO | $3.0M | 0.00% |
| JB CAPITAL PARTNERS LP | $3.0M | 0.51% |
| ALGERT GLOBAL LLC | $2.7M | 0.04% |
| NORTHERN TRUST CORP | $2.4M | 0.00% |
| ACADIAN ASSET MANAGEMENT LLC | $2.3M | 0.00% |
| CITADEL ADVISORS LLC | $2.3M | 0.00% |
| Knights of Columbus Asset Advisors LLC | $2.1M | 0.12% |
| O'SHAUGHNESSY ASSET MANAGEMENT, LLC | $2.0M | 0.01% |
| GOLDMAN SACHS GROUP INC | $1.9M | 0.00% |
| RENAISSANCE TECHNOLOGIES LLC | $1.8M | 0.00% |
| JACOBS LEVY EQUITY MANAGEMENT, INC | $1.7M | 0.01% |
| VANGUARD FIDUCIARY TRUST CO | $1.7M | 0.00% |
| AMERIPRISE FINANCIAL INC | $1.6M | 0.00% |
| RITHOLTZ WEALTH MANAGEMENT | $1.5M | 0.03% |
| MORGAN STANLEY | $1.5M | 0.00% |
| Informed Momentum Co LLC | $1.4M | 0.16% |
| D. E. Shaw & Co., Inc. | $1.3M | 0.00% |
| JANE STREET GROUP, LLC | $1.1M | 0.00% |
| LAZARD ASSET MANAGEMENT LLC | $1.0M | 0.00% |
| Raiffeisen Bank International AG | $949.0K | 0.01% |
| Nuveen, LLC | $944.2K | 0.00% |
| VANGUARD PORTFOLIO MANAGEMENT LLC | $943.2K | 0.00% |
| Bank of New York Mellon Corp | $933.0K | 0.00% |
| FIRST TRUST ADVISORS LP | $845.6K | 0.00% |
| RBF Capital, LLC | $812.9K | 0.04% |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | $784.8K | 0.00% |
| Manatuck Hill Partners, LLC | $739.0K | 0.20% |
| AMERICAN CENTURY COMPANIES INC | $721.2K | 0.00% |
| GSA CAPITAL PARTNERS LLP | $721.0K | 0.04% |
| Trexquant Investment LP | $649.3K | 0.00% |
| WEALTH ENHANCEMENT ADVISORY SERVICES, LLC | $615.6K | 0.00% |
| MILLENNIUM MANAGEMENT LLC | $546.4K | 0.00% |
| LSV ASSET MANAGEMENT | $529.0K | 0.00% |
| Values First Advisors, Inc. | $522.1K | 0.27% |
| PANAGORA ASSET MANAGEMENT INC | $516.2K | 0.00% |
| Verdad Advisers, LP | $510.3K | 0.57% |
| STRS OHIO | $468.5K | 0.00% |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $460.2K | 0.00% |
| Invesco Ltd. | $447.9K | 0.00% |
| HRT FINANCIAL LP | $395.0K | 0.00% |
| Hillsdale Investment Management Inc. | $393.1K | 0.01% |
| Cambridge Investment Research Advisors, Inc. | $388.0K | 0.00% |
| FRANKLIN RESOURCES INC | $375.4K | 0.00% |
| RAYMOND JAMES FINANCIAL INC | $341.4K | 0.00% |
| AQR CAPITAL MANAGEMENT LLC | $310.5K | 0.00% |
| VOYA INVESTMENT MANAGEMENT LLC | $310.1K | 0.00% |
| EntryPoint Capital, LLC | $301.9K | 0.09% |
| OLD NATIONAL BANCORP /IN/ | $295.6K | 0.00% |
| Squarepoint Ops LLC | $277.6K | 0.00% |
| Assenagon Asset Management S.A. | $265.6K | 0.00% |
| Engineers Gate Manager LP | $259.7K | 0.00% |
| UBS Group AG | $247.7K | 0.00% |
| BANK OF AMERICA CORP /DE/ | $235.1K | 0.00% |
| PRUDENTIAL FINANCIAL INC | $217.8K | 0.00% |
| PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO | $192.4K | 0.00% |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | $178.9K | 0.00% |
| RHUMBLINE ADVISERS | $161.1K | 0.00% |
| PRICE T ROWE ASSOCIATES INC /MD/ | $153.0K | 0.00% |
| ALLIANCEBERNSTEIN L.P. | $150.3K | 0.00% |
| Russell Investments Group, Ltd. | $137.3K | 0.00% |
| SIMPLEX TRADING, LLC | $130.0K | 0.00% |
| Vanguard Global Advisers, LLC | $119.6K | 0.00% |
| WELLS FARGO & COMPANY/MN | $90.9K | 0.00% |
| BARCLAYS PLC | $88.8K | 0.00% |
| Kemnay Advisory Services Inc. | $82.0K | 0.01% |
| FMR LLC | $81.4K | 0.00% |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | $76.3K | 0.00% |
| JPMORGAN CHASE & CO | $75.0K | 0.00% |
| NEW YORK STATE COMMON RETIREMENT FUND | $75.0K | 0.00% |
| CITIGROUP INC | $71.5K | 0.00% |
| Rockefeller Capital Management L.P. | $56.6K | 0.00% |
| MetLife Investment Management, LLC | $56.0K | 0.00% |
| JONES FINANCIAL COMPANIES LLLP | $53.6K | 0.00% |
| Police & Firemen's Retirement System of New Jersey | $53.1K | 0.00% |
| LOM Asset Management Ltd | $44.3K | 0.01% |
| TD Waterhouse Canada Inc. | $43.7K | 0.00% |
| State of Alaska, Department of Revenue | $26.0K | 0.00% |
| CWM, LLC | $21.8K | 0.00% |
| Legal & General Group Plc | $16.5K | 0.00% |
| Tower Research Capital LLC (TRC) | $16.1K | 0.00% |
| Ameritas Investment Partners, Inc. | $14.9K | 0.00% |
| Investors Research Corp | $11.8K | 0.00% |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM | $8.9K | 0.00% |
| NISA INVESTMENT ADVISORS, LLC | $6.5K | 0.00% |
| HARBOR CAPITAL ADVISORS, INC. | $6.0K | 0.00% |
| Sterling Capital Management LLC | $5.4K | 0.00% |
| OSAIC HOLDINGS, INC. | $3.4K | 0.00% |
| Torren Management, LLC | $1.9K | 0.00% |
| GAMMA Investing LLC | $1.8K | 0.00% |
| Larson Financial Group LLC | $1.5K | 0.00% |
| BNP PARIBAS FINANCIAL MARKETS | $1.0K | 0.00% |
| EverSource Wealth Advisors, LLC | $990.0 | 0.00% |
| C M BIDWELL & ASSOCIATES LTD | $975.0 | 0.00% |
| SBI Securities Co., Ltd. | $931.0 | 0.00% |
| Essential Partners LLC | $532.0 | 0.00% |
| MassMutual Private Wealth & Trust, FSB | $429.0 | 0.00% |
| Allworth Financial LP | $400.0 | 0.00% |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | $399.0 | 0.00% |
| IFP Advisors, Inc | $325.0 | 0.00% |
| Root Financial Partners, LLC | $207.0 | 0.00% |
| Advisory Services Network, LLC | $177.0 | 0.00% |
| Archer Investment Corp | $148.0 | 0.00% |
| MAI Capital Management | $89.0 | 0.00% |
| Optiver Holding B.V. | $59.0 | 0.00% |
| Farther Finance Advisors, LLC | $46.0 | 0.00% |
| True Wealth Design, LLC | $30.0 | 0.00% |
| ROTHSCHILD INVESTMENT LLC | $15.0 | 0.00% |