MEC Institutional Ownership
Mayville Engineering Company, Inc.
1W: -0.7%
1M: -18.1%
3M: -45.7%
YTD: -27.2%
1Y: -16.5%
3Y: +18.4%
5Y: -26.9%
$13.86
+0.76 (+5.80%)
Weekly Expected Move ±8.4%
$11
$12
$13
$14
$15
Credit Risk of going bust: higher than 64% of companies Debt: 30.5% of company value Bonds: none of note held by US funds details ▾
Of US companies ranked in the middle of the pack, about 1 in 580 filed for bankruptcy within a year (2020-2025).
If the stock fell to about $0.49 (down 96%), Mayville Engineering Company, Inc. would be worth roughly what it owes.
Total debt $154.7M against a stock market value of $353.4M.
Distance to default 3.92 (Merton model): prices to 2026-10-27, balance sheet 2026-06-30, debt counted $62.9M (short-term plus half of long-term), stock volatility 54.3%; Altman Z 1.92. A ranking and a back-test, not a forecast.
US fund filings (SEC N-PORT) show under $25M of this company's bonds, so there is no bond page. Its debt may be bank loans or privately placed. How these are computed.
If the stock fell to about $0.49 (down 96%), Mayville Engineering Company, Inc. would be worth roughly what it owes.
Total debt $154.7M against a stock market value of $353.4M.
Distance to default 3.92 (Merton model): prices to 2026-10-27, balance sheet 2026-06-30, debt counted $62.9M (short-term plus half of long-term), stock volatility 54.3%; Altman Z 1.92. A ranking and a back-test, not a forecast.
US fund filings (SEC N-PORT) show under $25M of this company's bonds, so there is no bond page. Its debt may be bank loans or privately placed. How these are computed.
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Institutional Ownership — MEC
179
Institutional Holders
+37 vs prior quarter
0.0%
Ownership
+0.00pp
$791M
Total Invested
55
New Positions
45
Increased
59
Reduced
20
Closed
0.67
Put/Call Ratio
Ownership Trends
Top Institutional Holders (188 total)
| # | Holder | Shares | Value | Change | Change % | Holding Period | Filing |
|---|---|---|---|---|---|---|---|
| 1 | Portolan Capital Management, LLC | 1,299,256 | $18M | +478,120 | +58.2% | 3Q | SEC ↗ |
| 2 | FMR LLC | 1,280,170 | $18M | +1,275,909 | +29943.9% | 18Q | SEC ↗ |
| 3 | BlackRock, Inc. | 1,183,443 | $16M | +301,589 | +34.2% | 8Q | SEC ↗ |
| 4 | Allspring Global Investments Holdings, | 1,072,916 | $15M | -927,434 | -46.4% | 19Q | SEC ↗ |
| 5 | Driehaus Capital Management LLC NEW | 846,354 | $12M | — | +0.0% | 1Q | SEC ↗ |
| 6 | SUMMIT PARTNERS PUBLIC ASSET MANAGEMEN NEW | 800,000 | $11M | — | +0.0% | 1Q | SEC ↗ |
| 7 | DIMENSIONAL FUND ADVISORS LP | 782,276 | $11M | -143,940 | -15.5% | 22Q | SEC ↗ |
| 8 | ROYCE & ASSOCIATES LP | 752,083 | $10M | +1,082 | +0.1% | 15Q | SEC ↗ |
| 9 | VANGUARD CAPITAL MANAGEMENT LLC | 743,621 | $10M | +148,683 | +25.0% | 2Q | SEC ↗ |
| 10 | Boston Partners | 696,429 | $10M | +463,792 | +199.4% | 4Q | SEC ↗ |
| 11 | Jupiter Topco LLC NEW | 575,278 | $8M | — | +0.0% | 1Q | SEC ↗ |
| 12 | BLAIR WILLIAM & CO/IL | 546,714 | $8M | -18,586 | -3.3% | 14Q | SEC ↗ |
| 13 | WELLINGTON MANAGEMENT GROUP LLP NEW | 477,583 | $7M | — | +0.0% | 1Q | SEC ↗ |
| 14 | EVR Research LP | 441,908 | $6M | -178,092 | -28.7% | 3Q | SEC ↗ |
| 15 | GEODE CAPITAL MANAGEMENT, LLC | 374,578 | $5M | +38,743 | +11.5% | 29Q | SEC ↗ |
| 16 | First Eagle Investment Management, LLC | 369,575 | $5M | -34,500 | -8.5% | 10Q | SEC ↗ |
| 17 | JANE STREET GROUP, LLC NEW | 356,151 | $5M | — | +0.0% | 1Q | SEC ↗ |
| 18 | JPMORGAN CHASE & CO | 347,224 | $5M | +341,743 | +6235.0% | 15Q | SEC ↗ |
| 19 | KENNEDY CAPITAL MANAGEMENT LLC | 336,377 | $5M | +229,586 | +215.0% | 3Q | SEC ↗ |
| 20 | Ophir Asset Management Pty Ltd NEW | 326,699 | $5M | — | +0.0% | 1Q | SEC ↗ |
| 21 | Granahan Investment Management, LLC | 324,108 | $4M | -63,362 | -16.4% | 12Q | SEC ↗ |
| 22 | SILVERCREST ASSET MANAGEMENT GROUP LLC | 313,943 | $4M | +44,262 | +16.4% | 3Q | SEC ↗ |
| 23 | STATE STREET CORP | 291,168 | $4M | +5,318 | +1.9% | 29Q | SEC ↗ |
| 24 | Nuveen, LLC | 281,914 | $4M | +234,496 | +494.5% | 6Q | SEC ↗ |
| 25 | BANK OF AMERICA CORP /DE | 276,317 | $4M | +92,718 | +50.5% | 15Q | SEC ↗ |
| 26 | MILLENNIUM MANAGEMENT LLC | 253,677 | $4M | -127,295 | -33.4% | 3Q | SEC ↗ |
| 27 | JB CAPITAL PARTNERS LP | 250,512 | $3M | — | +0.0% | 12Q | SEC ↗ |
| 28 | Squarepoint Ops LLC | 238,766 | $3M | +128,197 | +115.9% | 2Q | SEC ↗ |
| 29 | CONGRUENCE CAPITAL, LLC | 235,580 | $3M | +1,105 | +0.5% | 3Q | SEC ↗ |
| 30 | BRIDGEWAY CAPITAL MANAGEMENT, LLC | 200,980 | $3M | -21,723 | -9.8% | 25Q | SEC ↗ |
| 31 | TWO SIGMA INVESTMENTS, LP | 198,912 | $3M | +164,204 | +473.1% | 2Q | SEC ↗ |
| 32 | CITADEL ADVISORS LLC | 198,712 | $3M | +141,926 | +249.9% | 3Q | SEC ↗ |
| 33 | AWM Investment Company, Inc. NEW | 180,000 | $2M | — | +0.0% | 1Q | SEC ↗ |
| 34 | OSTERWEIS CAPITAL MANAGEMENT INC NEW | 174,600 | $2M | — | +0.0% | 1Q | SEC ↗ |
| 35 | TUDOR INVESTMENT CORP ET AL NEW | 169,848 | $2M | — | +0.0% | 1Q | SEC ↗ |
| 36 | LORD, ABBETT & CO. LLC NEW | 152,175 | $2M | — | +0.0% | 1Q | SEC ↗ |
| 37 | Wealthspire Advisors, LLC | 141,607 | $2M | — | +0.0% | 19Q | SEC ↗ |
| 38 | Pillsbury Lake Capital LLC NEW | 136,746 | $2M | — | +0.0% | 1Q | SEC ↗ |
| 39 | Informed Momentum Co LLC NEW | 129,182 | $2M | — | +0.0% | 1Q | SEC ↗ |
| 40 | Russell Investments Group, Ltd. | 125,513 | $2M | -12,702 | -9.2% | 25Q | SEC ↗ |
| 41 | SEI INVESTMENTS CO | 118,607 | $2M | -4,271 | -3.5% | 14Q | SEC ↗ |
| 42 | Empowered Funds, LLC | 116,570 | $2M | -6,723 | -5.5% | 13Q | SEC ↗ |
| 43 | NORTHERN TRUST CORP | 114,995 | $2M | +14,611 | +14.6% | 29Q | SEC ↗ |
| 44 | BNP PARIBAS FINANCIAL MARKETS | 112,455 | $2M | +109,657 | +3919.1% | 13Q | SEC ↗ |
| 45 | NEEDHAM INVESTMENT MANAGEMENT LLC | 110,000 | $2M | +90,000 | +450.0% | 2Q | SEC ↗ |
| 46 | HUNTER ASSOCIATES INVESTMENT MANAGEMEN NEW | 107,528 | $1M | — | +0.0% | 1Q | SEC ↗ |
| 47 | Trexquant Investment LP NEW | 100,517 | $1M | — | +0.0% | 1Q | SEC ↗ |
| 48 | MORGAN STANLEY | 100,159 | $1M | +76,325 | +320.2% | 29Q | SEC ↗ |
| 49 | VANGUARD FIDUCIARY TRUST CO | 98,709 | $1M | +7,665 | +8.4% | 2Q | SEC ↗ |
| 50 | VANGUARD PORTFOLIO MANAGEMENT LLC | 98,263 | $1M | +22,360 | +29.5% | 2Q | SEC ↗ |
Recent Activity
New Positions (20)
| Holder | Shares | Value |
|---|---|---|
| Driehaus Capital Management LLC | 846,354 | $12M |
| SUMMIT PARTNERS PUBLIC ASSET MANAGE | 800,000 | $11M |
| Jupiter Topco LLC | 575,278 | $8M |
| WELLINGTON MANAGEMENT GROUP LLP | 477,583 | $7M |
| JANE STREET GROUP, LLC | 356,151 | $5M |
| Ophir Asset Management Pty Ltd | 326,699 | $5M |
| AWM Investment Company, Inc. | 180,000 | $2M |
| OSTERWEIS CAPITAL MANAGEMENT INC | 174,600 | $2M |
| TUDOR INVESTMENT CORP ET AL | 169,848 | $2M |
| LORD, ABBETT & CO. LLC | 152,175 | $2M |
| Pillsbury Lake Capital LLC | 136,746 | $2M |
| Informed Momentum Co LLC | 129,182 | $2M |
| HUNTER ASSOCIATES INVESTMENT MANAGE | 107,528 | $1M |
| Trexquant Investment LP | 100,517 | $1M |
| Walleye Capital LLC | 93,444 | $1M |
| Qube Research & Technologies Ltd | 87,129 | $1M |
| SUSQUEHANNA INTERNATIONAL GROUP, LL | 85,462 | $1M |
| POLEN CAPITAL MANAGEMENT LLC | 61,827 | $857K |
| Balyasny Asset Management L.P. | 47,052 | $652K |
| Sixth Street Partners Management Co | 45,861 | $636K |
Sold Out (20)
| Holder | Prev Shares | Prev Value |
|---|---|---|
| 22NW, LP | 414,280 | $6M |
| AMERIPRISE FINANCIAL INC | 351,790 | $5M |
| Roubaix Capital, LLC | 210,657 | $3M |
| ARROWSTREET CAPITAL, LIMITED PARTNE | 185,261 | $3M |
| Integrated Quantitative Investments | 50,659 | $702K |
| HighTower Advisors, LLC | 44,587 | $618K |
| PANAGORA ASSET MANAGEMENT INC | 36,765 | $510K |
| Legato Capital Management LLC | 35,698 | $495K |
| Ancora Advisors LLC | 32,133 | $445K |
| JACOBS LEVY EQUITY MANAGEMENT, INC | 31,868 | $442K |
| Rothschild Wealth LLC | 30,000 | $416K |
| D. E. Shaw & Co., Inc. | 19,416 | $269K |
| SummitTX Capital, L.P. | 18,696 | $259K |
| Gradient Investments LLC | 17,104 | $237K |
| ALLIANCEBERNSTEIN L.P. | 12,810 | $178K |
| MIRABELLA FINANCIAL SERVICES LLP | 12,430 | $172K |
| ExodusPoint Capital Management, LP | 11,316 | $157K |
| PICTON MAHONEY ASSET MANAGEMENT | 5,800 | $80K |
| PUBLIC EMPLOYEES RETIREMENT SYSTEM | 2,189 | $30K |
| MAI Capital Management | 414 | $6K |
Biggest Increases (20)
| Holder | Added | Change % | Total Shares |
|---|---|---|---|
| FMR LLC | +1,275,909 | +29943.9% | 1,280,170 |
| Portolan Capital Management, LLC | +478,120 | +58.2% | 1,299,256 |
| Boston Partners | +463,792 | +199.4% | 696,429 |
| JPMORGAN CHASE & CO | +341,743 | +6235.0% | 347,224 |
| BlackRock, Inc. | +301,589 | +34.2% | 1,183,443 |
| Nuveen, LLC | +234,496 | +494.5% | 281,914 |
| KENNEDY CAPITAL MANAGEMENT LLC | +229,586 | +215.0% | 336,377 |
| TWO SIGMA INVESTMENTS, LP | +164,204 | +473.1% | 198,912 |
| VANGUARD CAPITAL MANAGEMENT LLC | +148,683 | +25.0% | 743,621 |
| CITADEL ADVISORS LLC | +141,926 | +249.9% | 198,712 |
| Squarepoint Ops LLC | +128,197 | +115.9% | 238,766 |
| BNP PARIBAS FINANCIAL MARKETS | +109,657 | +3919.1% | 112,455 |
| BANK OF AMERICA CORP /DE | +92,718 | +50.5% | 276,317 |
| NEEDHAM INVESTMENT MANAGEMENT LLC | +90,000 | +450.0% | 110,000 |
| MORGAN STANLEY | +76,325 | +320.2% | 100,159 |
| CITIGROUP INC | +50,983 | +3114.4% | 52,620 |
| Invesco Ltd. | +48,303 | +178.7% | 75,331 |
| SILVERCREST ASSET MANAGEMENT GROUP | +44,262 | +16.4% | 313,943 |
| GEODE CAPITAL MANAGEMENT, LLC | +38,743 | +11.5% | 374,578 |
| XTX Topco Ltd | +24,126 | +58.2% | 65,604 |
Biggest Decreases (20)
| Holder | Reduced | Change % | Total Shares |
|---|---|---|---|
| Allspring Global Investments Holdin | -927,434 | -46.4% | 1,072,916 |
| EVR Research LP | -178,092 | -28.7% | 441,908 |
| AMERICAN CENTURY COMPANIES INC | -173,462 | -78.3% | 48,211 |
| DIMENSIONAL FUND ADVISORS LP | -143,940 | -15.5% | 782,276 |
| MILLENNIUM MANAGEMENT LLC | -127,295 | -33.4% | 253,677 |
| CenterBook Partners LP | -89,311 | -74.2% | 30,992 |
| Panoramic Capital, LLC | -70,000 | -50.0% | 70,000 |
| Granahan Investment Management, LLC | -63,362 | -16.4% | 324,108 |
| OSAIC HOLDINGS, INC. | -59,490 | -60.0% | 39,614 |
| RENAISSANCE TECHNOLOGIES LLC | -34,900 | -55.5% | 28,000 |
| First Eagle Investment Management, | -34,500 | -8.5% | 369,575 |
| UBS Group AG | -33,909 | -29.1% | 82,662 |
| Numerai GP LLC | -27,345 | -68.8% | 12,410 |
| FORMULA GROWTH LTD | -25,000 | -25.0% | 75,000 |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | -21,723 | -9.8% | 200,980 |
| BLAIR WILLIAM & CO/IL | -18,586 | -3.3% | 546,714 |
| STATE OF WISCONSIN INVESTMENT BOARD | -14,091 | -43.7% | 18,171 |
| GOLDMAN SACHS GROUP INC | -12,918 | -19.9% | 51,990 |
| Russell Investments Group, Ltd. | -12,702 | -9.2% | 125,513 |
| BARCLAYS PLC | -8,831 | -46.4% | 10,197 |