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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
NYSE · Industrials · Manufacturing - Metal Fabrication · Tech Score Strong Sell · Power 30 · $353.4M mcap · 18M float · 3.00% daily turnover · Short 49% of daily vol
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.

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)
Sold Out (20)
Biggest Increases (20)
HolderAddedChange %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)
HolderReducedChange %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

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For informational purposes only. Not investment advice. Data sourced from SEC filings. Privacy Terms