CUSIP 578605107
MAYVILLE ENGR CO INC
144 institutions · $250.6M total · 13,543,719 shares
| # | Manager | Shares | Value | % of Total | Period |
|---|---|---|---|---|---|
| 1 | Allspring Global Investments Holdings, LLC | 2,051,599 | $38.9M | 15.14% | 2025-12-31 |
| 2 | DIMENSIONAL FUND ADVISORS LP | 844,022 | $15.8M | 6.23% | 2025-12-31 |
| 3 | ROYCE & ASSOCIATES LP | 624,307 | $11.7M | 4.60% | 2025-12-31 |
| 4 | EVR Research LP | 605,000 | $11.3M | 4.46% | 2025-12-31 |
| 5 | BLAIR WILLIAM & CO/IL | 583,759 | $10.9M | 4.31% | 2025-12-31 |
| 6 | VANGUARD GROUP INC | 530,481 | $9.9M | 3.91% | 2025-12-31 |
| 7 | Portolan Capital Management, LLC | 512,762 | $9.6M | 3.78% | 2025-12-31 |
| 8 | BlackRock, Inc. | 481,913 | $9.0M | 3.55% | 2025-12-31 |
| 9 | 22NW, LP | 414,280 | $7.8M | 3.05% | 2025-12-31 |
| 10 | First Eagle Investment Management, LLC | 358,075 | $6.7M | 2.64% | 2025-12-31 |
| 11 | AMERIPRISE FINANCIAL INC | 349,075 | $6.5M | 2.57% | 2025-12-31 |
| 12 | ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 288,450 | $5.4M | 2.12% | 2025-12-31 |
| 13 | STATE STREET CORP | 285,000 | $5.3M | 2.10% | 2025-12-31 |
| 14 | GEODE CAPITAL MANAGEMENT, LLC | 282,616 | $5.3M | 2.08% | 2025-12-31 |
| 15 | AMERICAN CENTURY COMPANIES INC | 280,840 | $5.3M | 2.07% | 2025-12-31 |
| 16 | Granahan Investment Management, LLC | 267,762 | $5.0M | 1.97% | 2025-12-31 |
| 17 | CenterBook Partners LP | 255,791 | $4.8M | 1.88% | 2025-12-31 |
| 18 | JB CAPITAL PARTNERS LP | 250,512 | $4.7M | 1.84% | 2025-12-31 |
| 19 | BRIDGEWAY CAPITAL MANAGEMENT, LLC | 226,926 | $4.2M | 1.67% | 2025-12-31 |
| 20 | Boston Partners | 196,828 | $3.7M | 1.45% | 2025-12-31 |
| 21 | Silvercrest Asset Management Group LLC | 179,941 | $3.4M | 1.32% | 2025-12-31 |
| 22 | MILLENNIUM MANAGEMENT LLC | 153,200 | $2.9M | 1.13% | 2025-12-31 |
| 23 | UBS Group AG | 146,499 | $2.7M | 1.08% | 2025-12-31 |
| 24 | Roubaix Capital, LLC | 146,297 | $2.7M | 1.08% | 2025-12-31 |
| 25 | BANK OF AMERICA CORP /DE/ | 133,002 | $2.5M | 0.98% | 2025-12-31 |
| 26 | Congruence Capital, LLC | 132,918 | $2.5M | 0.98% | 2025-12-31 |
| 27 | Ancora Advisors LLC | 126,030 | $2.4M | 0.93% | 2025-12-31 |
| 28 | OSAIC HOLDINGS, INC. | 120,078 | $2.2M | 0.88% | 2025-12-31 |
| 29 | Empowered Funds, LLC | 112,258 | $2.1M | 0.82% | 2025-12-31 |
| 30 | ANCHOR CAPITAL ADVISORS LLC | 108,318 | $2.0M | 0.79% | 2025-12-31 |
| 31 | Russell Investments Group, Ltd. | 105,425 | $2.0M | 0.77% | 2025-12-31 |
| 32 | KENNEDY CAPITAL MANAGEMENT LLC | 104,345 | $2.0M | 0.77% | 2025-12-31 |
| 33 | Wealthspire Advisors, LLC | 95,415 | $1.8M | 0.70% | 2025-12-31 |
| 34 | NORTHERN TRUST CORP | 92,147 | $1.7M | 0.68% | 2025-12-31 |
| 35 | GLOBEFLEX CAPITAL L P | 116,468 | $1.6M | 0.85% | 2025-09-30 |
| 36 | SEI INVESTMENTS CO | 83,525 | $1.6M | 0.61% | 2025-12-31 |
| 37 | RENAISSANCE TECHNOLOGIES LLC | 71,200 | $1.3M | 0.52% | 2025-12-31 |
| 38 | TOCQUEVILLE ASSET MANAGEMENT L.P. | 71,100 | $1.3M | 0.52% | 2025-12-31 |
| 39 | CITADEL ADVISORS LLC | 69,324 | $1.3M | 0.51% | 2025-12-31 |
| 40 | GOLDMAN SACHS GROUP INC | 67,205 | $1.3M | 0.49% | 2025-12-31 |
| 41 | MORGAN STANLEY | 62,325 | $1.2M | 0.46% | 2025-12-31 |
| 42 | Squarepoint Ops LLC | 84,475 | $1.1M | 0.62% | 2025-06-30 |
| 43 | MARSHALL WACE, LLP | 64,566 | $1.0M | 0.47% | 2025-06-30 |
| 44 | PANAGORA ASSET MANAGEMENT INC | 54,594 | $1.0M | 0.40% | 2025-12-31 |
| 45 | JANE STREET GROUP, LLC | 53,074 | $993.5K | 0.39% | 2025-12-31 |
| 46 | SummerHaven Investment Management, LLC | 51,725 | $968.3K | 0.38% | 2025-12-31 |
| 47 | Nuveen, LLC | 45,828 | $857.9K | 0.33% | 2025-12-31 |
| 48 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 43,455 | $813.5K | 0.32% | 2025-12-31 |
| 49 | STATE OF WISCONSIN INVESTMENT BOARD | 40,697 | $761.8K | 0.30% | 2025-12-31 |
| 50 | FORMULA GROWTH LTD | 40,000 | $748.8K | 0.29% | 2025-12-31 |
| 51 | SHEETS SMITH WEALTH MANAGEMENT | 38,975 | $729.6K | 0.28% | 2025-12-31 |
| 52 | BARCLAYS PLC | 37,025 | $693.1K | 0.27% | 2025-12-31 |
| 53 | JANUS HENDERSON GROUP PLC | 38,013 | $606.7K | 0.28% | 2025-06-30 |
| 54 | JACOBS LEVY EQUITY MANAGEMENT, INC | 31,868 | $596.6K | 0.23% | 2025-12-31 |
| 55 | RAYMOND JAMES FINANCIAL INC | 31,222 | $584.5K | 0.23% | 2025-12-31 |
| 56 | AQR CAPITAL MANAGEMENT LLC | 30,706 | $574.8K | 0.22% | 2025-12-31 |
| 57 | Sentinus, LLC | 30,000 | $561.6K | 0.22% | 2025-12-31 |
| 58 | Perritt Capital Management Inc | 30,000 | $561.6K | 0.22% | 2025-12-31 |
| 59 | JOURNEY STRATEGIC WEALTH LLC | 29,156 | $545.8K | 0.21% | 2025-12-31 |
| 60 | O'SHAUGHNESSY ASSET MANAGEMENT, LLC | 27,144 | $508.1K | 0.20% | 2025-12-31 |
| 61 | MARTINGALE ASSET MANAGEMENT L P | 35,610 | $490.0K | 0.26% | 2025-09-30 |
| 62 | Expect Equity LLC | 28,233 | $450.6K | 0.20% | 2025-06-30 |
| 63 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | 28,186 | $449.8K | 0.20% | 2025-06-30 |
| 64 | ENVESTNET ASSET MANAGEMENT INC | 23,358 | $437.3K | 0.17% | 2025-12-31 |
| 65 | Bank of New York Mellon Corp | 23,233 | $434.9K | 0.17% | 2025-12-31 |
| 66 | Invesco Ltd. | 22,654 | $424.1K | 0.16% | 2025-12-31 |
| 67 | LPL Financial LLC | 21,788 | $407.9K | 0.16% | 2025-12-31 |
| 68 | XTX Topco Ltd | 21,334 | $399.4K | 0.15% | 2025-12-31 |
| 69 | Gradient Investments LLC | 20,904 | $391.3K | 0.15% | 2025-12-31 |
| 70 | VICTORY CAPITAL MANAGEMENT INC | 26,731 | $367.8K | 0.19% | 2025-09-30 |
| 71 | D. E. Shaw & Co., Inc. | 19,416 | $363.5K | 0.14% | 2025-12-31 |
| 72 | RHUMBLINE ADVISERS | 18,032 | $337.6K | 0.13% | 2025-12-31 |
| 73 | EntryPoint Capital, LLC | 24,098 | $331.6K | 0.17% | 2025-09-30 |
| 74 | Johnson Financial Group, Inc. | 16,475 | $308.4K | 0.12% | 2025-12-31 |
| 75 | STRS OHIO | 22,300 | $306.8K | 0.16% | 2025-09-30 |
| 76 | Sterling Capital Management LLC | 16,171 | $302.7K | 0.11% | 2025-12-31 |
| 77 | BAILARD, INC. | 17,800 | $284.1K | 0.13% | 2025-06-30 |
| 78 | SummitTX Capital, L.P. | 15,118 | $283.0K | 0.11% | 2025-12-31 |
| 79 | Avior Wealth Management, LLC | 14,919 | $279.3K | 0.11% | 2025-12-31 |
| 80 | WELLS FARGO & COMPANY/MN | 14,645 | $274.2K | 0.10% | 2025-12-31 |
| 81 | PRUDENTIAL FINANCIAL INC | 19,025 | $261.8K | 0.14% | 2025-09-30 |
| 82 | SeaBridge Investment Advisors LLC | 16,356 | $261.0K | 0.12% | 2025-06-30 |
| 83 | Worth Venture Partners, LLC | 13,735 | $257.1K | 0.10% | 2025-12-31 |
| 84 | FRANKLIN RESOURCES INC | 13,179 | $246.7K | 0.09% | 2025-12-31 |
| 85 | WEALTH ENHANCEMENT ADVISORY SERVICES, LLC | 13,792 | $245.4K | 0.10% | 2025-12-31 |
| 86 | ALLIANCEBERNSTEIN L.P. | 12,810 | $239.8K | 0.09% | 2025-12-31 |
| 87 | BOOTHBAY FUND MANAGEMENT, LLC | 12,160 | $227.6K | 0.08% | 2025-12-31 |
| 88 | ExodusPoint Capital Management, LP | 11,316 | $211.8K | 0.08% | 2025-12-31 |
| 89 | TRANSATLANTIQUE PRIVATE WEALTH LLC | 12,862 | $205.3K | 0.09% | 2025-06-30 |
| 90 | AlphaQuest LLC | 10,954 | $205.1K | 0.08% | 2025-12-31 |
| 91 | OPPENHEIMER ASSET MANAGEMENT INC. | 11,132 | $177.7K | 0.08% | 2025-06-30 |
| 92 | State of Wyoming | 12,315 | $169.5K | 0.09% | 2025-09-30 |
| 93 | CHICAGO TRUST Co NA | 10,325 | $164.8K | 0.07% | 2025-06-30 |
| 94 | CANTOR FITZGERALD, L. P. | 10,000 | $159.6K | 0.07% | 2025-06-30 |
| 95 | DEUTSCHE BANK AG\ | 8,249 | $154.4K | 0.06% | 2025-12-31 |
| 96 | MetLife Investment Management, LLC | 7,958 | $149.0K | 0.05% | 2025-12-31 |
| 97 | Quantbot Technologies LP | 7,827 | $146.5K | 0.05% | 2025-12-31 |
| 98 | HARBOUR INVESTMENTS, INC. | 7,700 | $144.1K | 0.05% | 2025-12-31 |
| 99 | MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 6,105 | $114.3K | 0.04% | 2025-12-31 |
| 100 | PICTON MAHONEY ASSET MANAGEMENT | 5,800 | $108.6K | 0.04% | 2025-12-31 |
| 101 | NEW YORK STATE COMMON RETIREMENT FUND | 5,395 | $101.0K | 0.03% | 2025-12-31 |
| 102 | JPMORGAN CHASE & CO | 5,229 | $97.9K | 0.03% | 2025-12-31 |
| 103 | Police & Firemen's Retirement System of New Jersey | 4,651 | $87.1K | 0.03% | 2025-12-31 |
| 104 | Aquatic Capital Management LLC | 4,383 | $82.0K | 0.03% | 2025-12-31 |
| 105 | Royal Bank of Canada | 3,429 | $64.0K | 0.02% | 2025-12-31 |
| 106 | FMR LLC | 3,065 | $57.4K | 0.02% | 2025-12-31 |
| 107 | BNP PARIBAS FINANCIAL MARKETS | 2,955 | $55.3K | 0.02% | 2025-12-31 |
| 108 | JONES FINANCIAL COMPANIES LLLP | 2,929 | $54.8K | 0.02% | 2025-12-31 |
| 109 | PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO | 2,189 | $41.0K | 0.01% | 2025-12-31 |
| 110 | Clearstead Advisors, LLC | 2,094 | $39.2K | 0.01% | 2025-12-31 |
| 111 | Ameritas Investment Partners, Inc. | 1,454 | $27.2K | 0.01% | 2025-12-31 |
| 112 | Legal & General Group Plc | 1,260 | $23.6K | 0.00% | 2025-12-31 |
| 113 | CITIGROUP INC | 1,095 | $20.5K | 0.00% | 2025-12-31 |
| 114 | Tower Research Capital LLC (TRC) | 1,090 | $20.4K | 0.00% | 2025-12-31 |
| 115 | CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM | 805 | $15.1K | 0.00% | 2025-12-31 |
| 116 | Quarry LP | 659 | $12.3K | 0.00% | 2025-12-31 |
| 117 | Rockefeller Capital Management L.P. | 583 | $10.9K | 0.00% | 2025-12-31 |
| 118 | US BANCORP \DE\ | 285 | $5.3K | 0.00% | 2025-12-31 |
| 119 | COMERICA BANK | 278 | $5.2K | 0.00% | 2025-12-31 |
| 120 | Optiver Holding B.V. | 236 | $4.4K | 0.00% | 2025-12-31 |
| 121 | GAMMA Investing LLC | 174 | $3.3K | 0.00% | 2025-12-31 |
| 122 | Advisory Services Network, LLC | 210 | $2.9K | 0.00% | 2025-09-30 |
| 123 | MAI Capital Management | 141 | $2.6K | 0.00% | 2025-12-31 |
| 124 | IFP Advisors, Inc | 0 | $1.4K | 0.00% | 2025-12-31 |
| 125 | CIBC Private Wealth Group LLC | 80 | $1.1K | 0.00% | 2025-09-30 |
| 126 | Allworth Financial LP | 58 | $1.1K | 0.00% | 2025-12-31 |
| 127 | UBS AM, A DISTINCT BUSINESS UNIT OF UBS ASSET MANAGEMENT AMERICAS LLC | 47 | $880 | 0.00% | 2025-12-31 |
| 128 | Bare Financial Services, Inc | 37 | $693 | 0.00% | 2025-12-31 |
| 129 | Parkside Financial Bank & Trust | 35 | $656 | 0.00% | 2025-12-31 |
| 130 | Janney Montgomery Scott LLC | 34,150 | $639 | 0.25% | 2025-12-31 |
| 131 | Vermillion Wealth Management, Inc. | 30 | $562 | 0.00% | 2025-12-31 |
| 132 | NISA INVESTMENT ADVISORS, LLC | 26 | $487 | 0.00% | 2025-12-31 |
| 133 | Torren Management, LLC | 26 | $487 | 0.00% | 2025-12-31 |
| 134 | EverSource Wealth Advisors, LLC | 25 | $468 | 0.00% | 2025-12-31 |
| 135 | PNC Financial Services Group, Inc. | 13 | $243 | 0.00% | 2025-12-31 |
| 136 | HRT FINANCIAL LP | 12,933 | $242 | 0.09% | 2025-12-31 |
| 137 | True Wealth Design, LLC | 9 | $169 | 0.00% | 2025-12-31 |
| 138 | State of Alaska, Department of Revenue | 3,903 | $73 | 0.02% | 2025-12-31 |
| 139 | Arax Advisory Partners | 2 | $37 | 0.00% | 2025-12-31 |
| 140 | NEW YORK STATE TEACHERS RETIREMENT SYSTEM | 1,287 | $18 | 0.00% | 2025-09-30 |
| 141 | Avion Wealth | 1,000 | $18 | 0.00% | 2025-12-31 |
| 142 | CWM, LLC | 901 | $17 | 0.00% | 2025-12-31 |
| 143 | AMALGAMATED BANK | 411 | $8 | 0.00% | 2025-12-31 |
| 144 | Covestor Ltd | 11 | $0 | 0.00% | 2025-12-31 |