Mayville Engineering Company, Inc.
MEC- 交易所
- NYSE
- 產業
- Metal Forgings & Stampings
- SEC CIK
- 0001766368
近 90 天，Mayville Engineering Company, Inc. 內部人申報 0 筆公開市場買進、1 筆賣出；2026 年第 2 季末有 155 家機構在 13F 申報持有，市值合計 $8.08 億；沒有大師持有。
2026 年第 2 季 13F 持有人
Mayville Engineering Company, Inc. 在 2026/6/30 季末的機構持股。管理 1 億美元以上美股的機構，每季結束後 45 天內要用 13F 申報多頭部位。13F 是什麼
- 持有機構
- 155
- 較 2026 年第 1 季 +33 家
- 持有股數
- 2,163 萬
- 較 2026 年第 1 季 +727.3 萬 (+50.7%)
- 總市值
- $8.08 億
- 較 2026 年第 1 季 +$5.50 億 (+213.4%)
- 新進機構
- 53
- 另有 47 家加碼
- 清倉機構
- 20
- 另有 37 家減碼
另有 2 家機構在 2026 年第 1 季持有、還沒有申報 2026 年第 2 季 13F：沒申報不算清倉，也不計入上面的變化。
歷季持有家數與市值
2021 年第 1 季起，每季在 13F 申報持有 MEC 的機構家數與合計市值。市值是各季季末的申報市值，也會跟著股價漲跌。
| 季度 | 家數 | 市值 |
|---|---|---|
| 2026 年第 2 季 | 155 | $8.08 億 |
| 2026 年第 1 季 | 124 | $2.58 億 |
| 2025 年第 4 季 | 123 | $2.60 億 |
| 2025 年第 3 季 | 104 | $1.84 億 |
| 2025 年第 2 季 | 113 | $2.03 億 |
| 2025 年第 1 季 | 117 | $1.68 億 |
| 2024 年第 4 季 | 115 | $1.95 億 |
| 2024 年第 3 季 | 116 | $2.46 億 |
| 2024 年第 2 季 | 97 | $1.79 億 |
| 2024 年第 1 季 | 81 | $1.38 億 |
| 2023 年第 4 季 | 79 | $1.34 億 |
| 2023 年第 3 季 | 86 | $9,776 萬 |
| 2023 年第 2 季 | 86 | $1.09 億 |
| 2023 年第 1 季 | 77 | $1.17 億 |
| 2022 年第 4 季 | 69 | $8,847 萬 |
| 2022 年第 3 季 | 59 | $4,131 萬 |
| 2022 年第 2 季 | 64 | $5,556 萬 |
| 2022 年第 1 季 | 65 | $7,003 萬 |
| 2021 年第 4 季 | 69 | $1.09 億 |
| 2021 年第 3 季 | 78 | $1.41 億 |
| 2021 年第 2 季 | 58 | $1.65 億 |
| 2021 年第 1 季 | 59 | $1.07 億 |
2026 年第 2 季持有機構
每家機構持有 Mayville Engineering Company, Inc. 的股數、市值與佔組合比重；股數變化跟 2026 年第 1 季比。
| 機構 | 股數 | 市值 | 佔組合 % | 股數變化 | 動作 |
|---|---|---|---|---|---|
| Portolan Capital Management, LLC | 1,299,256 | $4,867 萬 | 1.82% | +478,120+58.2% | 加碼 |
| FMR LLC | 1,280,170 | $4,796 萬 | 0.00% | +1,275,909+29,943.9% | 加碼 |
| BlackRock, Inc. | 1,183,443 | $4,433 萬 | 0.00% | +301,589+34.2% | 加碼 |
| Allspring Global Investments Holdings, LLC | 1,072,916 | $3,778 萬 | 0.06% | −927,434−46.4% | 減碼 |
| Driehaus Capital Management LLC | 846,354 | $3,170 萬 | 0.18% | +846,354 | 新進 |
| Summit Partners Public Asset Management, LLC | 800,000 | $2,997 萬 | 0.78% | +800,000 | 新進 |
| Dimensional Fund Advisors LP | 782,276 | $2,930 萬 | 0.01% | −143,940−15.5% | 減碼 |
| Royce & Associates LP | 752,083 | $2,817 萬 | 0.23% | +1,082+0.1% | 加碼 |
| Vanguard Capital Management LLC | 743,621 | $2,786 萬 | 0.00% | +148,683+25.0% | 加碼 |
| First Eagle Investment Management, LLC | 739,150 | $2,769 萬 | 0.02% | +335,075+82.9% | 加碼 |
| Boston Partners | 696,429 | $2,581 萬 | 0.02% | +463,792+199.4% | 加碼 |
| Jupiter Topco LLC | 575,278 | $2,155 萬 | 0.01% | +575,278 | 新進 |
| Blair William & Co | 546,714 | $2,048 萬 | 0.05% | −18,586−3.3% | 減碼 |
| Wellington Management Group LLP | 477,583 | $1,789 萬 | 0.00% | +477,583 | 新進 |
| EVR Research LP | 441,908 | $1,655 萬 | 8.17% | −178,092−28.7% | 減碼 |
| Geode Capital Management, LLC | 374,578 | $1,404 萬 | 0.00% | +38,743+11.5% | 加碼 |
| Jane Street Group, LLC | 356,151 | $1,334 萬 | 0.01% | +356,151 | 新進 |
| JPMorgan Chase & Co | 347,224 | $1,303 萬 | 0.00% | +341,743+6,235.0% | 加碼 |
| Kennedy Capital Management, Inc. | 336,377 | $1,260 萬 | 0.22% | +229,586+215.0% | 加碼 |
| Ophir Asset Management Pty Ltd | 326,699 | $1,224 萬 | 1.01% | +326,699 | 新進 |
| Granahan Investment Management Inc | 324,108 | $1,214 萬 | 0.43% | −63,362−16.4% | 減碼 |
| Silvercrest Asset Management Group LLC | 313,943 | $1,176 萬 | 0.08% | +44,262+16.4% | 加碼 |
| State Street Corp | 291,168 | $1,091 萬 | 0.00% | +5,318+1.9% | 加碼 |
| Nuveen, LLC | 281,914 | $1,056 萬 | 0.00% | +234,496+494.5% | 加碼 |
| Bank of America Corp | 276,317 | $1,035 萬 | 0.00% | +92,718+50.5% | 加碼 |
| Millennium Management LLC | 253,677 | $950.3 萬 | 0.01% | −127,295−33.4% | 減碼 |
| JB Capital Partners LP | 250,512 | $938.4 萬 | 1.45% | 00.0% | 不變 |
| Squarepoint Ops LLC | 238,766 | $894.4 萬 | 0.02% | +128,197+115.9% | 加碼 |
| Congruence Capital, LLC | 235,580 | $882.5 萬 | 2.31% | +1,105+0.5% | 加碼 |
| Bridgeway Capital Management, LLC | 200,980 | $752.9 萬 | 0.13% | −21,723−9.8% | 減碼 |
| Two Sigma Investments, LP | 198,912 | $745.1 萬 | 0.01% | +164,204+473.1% | 加碼 |
| Citadel Advisors LLC | 198,712 | $744.4 萬 | 0.00% | +141,926+249.9% | 加碼 |
| AWM Investment Company, Inc. | 180,000 | $674.3 萬 | 0.59% | +180,000 | 新進 |
| Osterweis Capital Management Inc | 174,600 | $654.1 萬 | 0.31% | +174,600 | 新進 |
| Tudor Investment Corp Et Al | 169,848 | $636.3 萬 | 0.03% | +169,848 | 新進 |
| Anchor Capital Advisors LLC | 161,768 | $606.0 萬 | 0.09% | +80,326+98.6% | 加碼 |
| Lord, Abbett & Co. LLC | 152,175 | $570.0 萬 | 0.02% | +152,175 | 新進 |
| Wealthspire Advisors, LLC | 141,607 | $530.5 萬 | 0.03% | 00.0% | 不變 |
| Pillsbury Lake Capital LLC | 136,746 | $512.3 萬 | 1.41% | +136,746 | 新進 |
| EAM Investors, LLC | 129,182 | $483.9 萬 | 0.43% | +129,182 | 新進 |
| Russell Investments Group, Ltd. | 125,513 | $470.2 萬 | 0.00% | −12,702−9.2% | 減碼 |
| SEI Investments Co | 118,607 | $444.3 萬 | 0.00% | −4,271−3.5% | 減碼 |
| Empowered Funds, LLC | 116,570 | $436.7 萬 | 0.02% | −6,723−5.5% | 減碼 |
| Northern Trust Corp | 114,995 | $430.8 萬 | 0.00% | +14,611+14.6% | 加碼 |
| BNP Paribas Arbitrage, SA | 112,455 | $421.3 萬 | 0.00% | +109,657+3,919.1% | 加碼 |
| Needham Investment Management LLC | 110,000 | $412.1 萬 | 0.12% | +90,000+450.0% | 加碼 |
| Hunter Associates Investment Management LLC | 107,528 | $403.0 萬 | 0.46% | +107,528 | 新進 |
| Trexquant Investment LP | 100,517 | $376.5 萬 | 0.02% | +100,517 | 新進 |
| Morgan Stanley | 100,159 | $375.2 萬 | 0.00% | +76,325+320.2% | 加碼 |
| Vanguard Fiduciary Trust Co | 98,709 | $369.8 萬 | 0.00% | +7,665+8.4% | 加碼 |
| Vanguard Portfolio Management LLC | 98,263 | $368.1 萬 | 0.00% | +22,360+29.5% | 加碼 |
| Walleye Capital LLC | 93,444 | $350.0 萬 | 0.02% | +93,444 | 新進 |
| Qube Research & Technologies Ltd | 87,129 | $326.4 萬 | 0.00% | +87,129 | 新進 |
| Susquehanna International Group, LLP | 85,462 | $320.1 萬 | 0.00% | +85,462 | 新進 |
| UBS Group AG | 82,662 | $309.7 萬 | 0.00% | −33,909−29.1% | 減碼 |
| Invesco Ltd. | 75,331 | $282.2 萬 | 0.00% | +48,303+178.7% | 加碼 |
| Formula Growth Ltd | 75,000 | $280.9 萬 | 0.99% | −25,000−25.0% | 減碼 |
| Tocqueville Asset Management L.P. | 71,100 | $266.3 萬 | 0.04% | 00.0% | 不變 |
| Panoramic Capital, LLC | 70,000 | $262.2 萬 | 1.13% | −70,000−50.0% | 減碼 |
| XTX Topco Ltd | 65,604 | $245.8 萬 | 0.03% | +24,126+58.2% | 加碼 |
| Polen Capital Management LLC | 61,827 | $231.6 萬 | 0.02% | +61,827 | 新進 |
| Essential Investment Partners LLC | 58,886 | $220.6 萬 | 1.77% | +19,247+48.6% | 加碼 |
| Citigroup Inc | 52,620 | $197.1 萬 | 0.00% | +50,983+3,114.4% | 加碼 |
| Goldman Sachs Group Inc | 51,990 | $194.8 萬 | 0.00% | −12,918−19.9% | 減碼 |
| American Century Companies Inc | 48,211 | $180.6 萬 | 0.00% | −173,462−78.3% | 減碼 |
| Balyasny Asset Management LLC | 47,052 | $176.3 萬 | 0.00% | +47,052 | 新進 |
| Charles Schwab Investment Management Inc | 45,861 | $171.8 萬 | 0.00% | +5,763+14.4% | 加碼 |
| SummerHaven Investment Management, LLC | 45,325 | $169.8 萬 | 0.91% | 00.0% | 不變 |
| Bank of New York Mellon Corp | 44,873 | $168.1 萬 | 0.00% | +6,022+15.5% | 加碼 |
| GatePass Capital, LLC | 40,000 | $149.8 萬 | 0.57% | +40,000 | 新進 |
| Advisor Group Holdings, Inc. | 39,614 | $148.4 萬 | 0.00% | −59,490−60.0% | 減碼 |
| Sheets Smith Wealth Management | 37,897 | $142.0 萬 | 0.14% | −1,078−2.8% | 減碼 |
| Diametric Capital, LP | 35,727 | $133.8 萬 | 0.14% | +35,727 | 新進 |
| Aquatic Capital Management LLC | 31,731 | $118.9 萬 | 0.04% | +22,830+256.5% | 加碼 |
| Janney Montgomery Scott LLC | 31,304 | $117.3 萬 | 0.00% | −10.0% | 減碼 |
| CenterBook Partners LP | 30,992 | $116.1 萬 | 0.06% | −89,311−74.2% | 減碼 |
| Boothbay Fund Management, LLC | 30,584 | $114.6 萬 | 0.02% | +30,584 | 新進 |
| North Star Investment Management Corp. | 30,000 | $112.4 萬 | 0.06% | 00.0% | 不變 |
| Kornitzer Capital Management Inc | 29,587 | $110.8 萬 | 0.02% | +29,587 | 新進 |
| Harbor Capital Advisors, Inc. | 28,625 | $107.2 萬 | 0.07% | +20,840+267.7% | 加碼 |
| Renaissance Technologies LLC | 28,000 | $104.9 萬 | 0.00% | −34,900−55.5% | 減碼 |
| Divisadero Street Capital Management, LP | 27,482 | $102.9 萬 | 0.02% | +27,482 | 新進 |
| Quadrature Capital Ltd | 26,477 | $99.2 萬 | 0.01% | +26,477 | 新進 |
| Johnson Financial Group, Inc. | 26,000 | $97.4 萬 | 0.03% | +9,525+57.8% | 加碼 |
| Prelude Capital Management, LLC | 23,969 | $89.8 萬 | 0.07% | +23,969 | 新進 |
| LPL Financial LLC | 22,172 | $83.1 萬 | 0.00% | +401+1.8% | 加碼 |
| O'Shaughnessy Asset Management, LLC | 21,785 | $81.6 萬 | 0.00% | −4,585−17.4% | 減碼 |
| HRT Financial LP | 21,568 | $80.7 萬 | 0.00% | +21,568 | 新進 |
| Wells Fargo & Company | 20,300 | $76.0 萬 | 0.00% | +7,731+61.5% | 加碼 |
| Rhumbline Advisers | 20,001 | $74.9 萬 | 0.00% | +1,801+9.9% | 加碼 |
| Envestnet Asset Management Inc | 18,920 | $70.9 萬 | 0.00% | −1,381−6.8% | 減碼 |
| AQR Capital Management LLC | 18,224 | $68.3 萬 | 0.00% | −2,159−10.6% | 減碼 |
| State of Wisconsin Investment Board | 18,171 | $68.1 萬 | 0.00% | −14,091−43.7% | 減碼 |
| Wesbanco Bank Inc | 18,000 | $67.4 萬 | 0.02% | +18,000 | 新進 |
| Deutsche Bank AG | 14,278 | $53.5 萬 | 0.00% | +4,041+39.5% | 加碼 |
| Caption Management, LLC | 14,092 | $52.8 萬 | 0.02% | +14,092 | 新進 |
| Franklin Resources Inc | 12,816 | $48.0 萬 | 0.00% | −712−5.3% | 減碼 |
| Wealth Enhancement Advisory Services, LLC | 13,946 | $47.0 萬 | 0.00% | +13,946 | 新進 |
| Numerai GP LLC | 12,410 | $46.5 萬 | 0.04% | −27,345−68.8% | 減碼 |
| Creative Planning | 12,159 | $45.5 萬 | 0.00% | +12,159 | 新進 |