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Mayville Engineering Company, Inc. hedge fund holdings

MECNYSE
$15.27-0.14 (-0.91% today)

Every quarter, large institutional investment managers with over $100M in U.S.-listed assets under management disclose their U.S. equity holdings through 13F filings. Read together, those filings show which businesses professional capital is moving into and out of.

Price vs funds buying and selling

MEC · close · 13FReported Aug 14, 2026

Price vs funds buying and selling data

Showing the 1Y range: Oct 8, 2025 to Oct 8, 2026. Price (+16.3%). 0 fund reports plotted in this window as 0 markers; nearby trades of the same kind are grouped.

Transactions plotted on the price chart
DateCategoryPersonRoleActionAmountChange in holding
Funds buying · new + increased
Funds selling · reduced + closed
Net buyers vs sellers
Buying = new + increased; selling = reduced + closed. Counts exclude position changes under 5% of the fund's holding last quarter.

Price and fund activity data

Quarterly 13F fund buying and selling activity
QuarterFunds buyingFunds sellingBoughtSoldFilersReported
Q2 20254238$24M$18.3M102Aug 14, 2025
Q3 20253334$17M$10.4M95Nov 14, 2025
Q4 20254633$45M$31.7M117Feb 14, 2026
Q1 20264349$34.9M$26.7M120May 15, 2026
Q2 20268144$332M$59.2M139Aug 14, 2026

Quarterly action breakdown

Q2 2026
139 filers
New position
41
$163M+4.34M sh
Increased
40
$169M+4.52M sh
Reduced
29
-$43.3M-1.16M sh
Out / sold
15
-$15.9M-424K sh
Last 4 quarters · free
Reported Aug 14, 2026
FundActionChange in dollarValue% of portfolioReported
Driehaus Capital Management LLCNew Buy+$31.7M$31.7M0.18%Aug 14, 2026
Summit Partners Public Asset Management, LLCNew Buy+$30M$30M0.53%Aug 14, 2026
Portolan Capital Management, LLCAdded 58.23%+$17.9M$48.7M1.82%Aug 14, 2026
Wellington Management Group LLPNew Buy+$17.9M$17.9M0.00%Aug 14, 2026
First Eagle Investment Management, LLCAdded 82.92%+$12.6M$27.7M0.02%Aug 24, 2026
Ophir Asset Management Pty LtdNew Buy+$12.2M$12.2M1.01%Aug 14, 2026
Kennedy Capital Management LLCAdded 214.99%+$8.6M$12.6M0.22%Aug 14, 2026
EVR Research LPReduce 28.72%-$6.67M$16.6M8.17%Aug 13, 2026
Osterweis Capital Management IncNew Buy+$6.54M$6.54M0.31%Aug 14, 2026
Lord, Abbett & Co. LLCNew Buy+$5.7M$5.7M0.02%Aug 14, 2026
Pillsbury Lake Capital LLCNew Buy+$5.12M$5.12M1.40%Aug 14, 2026
Hunter Associates Investment Management LLCNew Buy+$4.03M$4.03M0.46%Jul 23, 2026
Roubaix Capital, LLCSell 100%-$3.78M$00.00%Aug 10, 2026
Needham Investment Management LLCAdded 450.00%+$3.37M$4.12M0.12%Aug 14, 2026
CenterBook Partners LPReduce 74.24%-$3.35M$1.16M0.06%Aug 11, 2026
Panoramic Capital, LLCReduce 50.00%-$2.62M$2.62M1.13%Aug 14, 2026
Polen Capital Management LLCNew Buy+$2.32M$2.32M0.02%Aug 4, 2026
Silvercrest Asset Management Group LLCAdded 16.41%+$1.66M$11.8M0.08%Aug 14, 2026
GatePass Capital, LLCNew Buy+$1.5M$1.5M0.57%Jul 30, 2026
Kornitzer Capital Management IncNew Buy+$1.11M$1.11M0.02%Jul 31, 2026
Divisadero Street Capital Management, LPNew Buy+$1.03M$1.03M0.02%Aug 14, 2026
Numerai GP LLCReduce 68.78%-$1.02M$465K0.04%Aug 14, 2026
Formula Growth LtdReduce 25.00%-$937K$2.81M0.99%Aug 17, 2026
Integrated Quantitative Investments LLCSell 100%-$909K$00.00%Aug 14, 2026
Harbor Capital Advisors, Inc.Added 267.69%+$780K$1.07M0.07%Aug 7, 2026
Essential Investment Partners LLCAdded 48.56%+$721K$2.21M1.77%Jul 15, 2026
Blair William & CoReduce 3.29%-$696K$20.5M0.05%Aug 11, 2026
Wesbanco Bank IncNew Buy+$674K$674K0.02%Jul 28, 2026
EntryPoint Capital, LLCNew Buy+$404K$404K0.10%Aug 13, 2026
Johnson Financial Group, Inc.Added 57.81%+$357K$974K0.03%Aug 10, 2026
SummitTX Capital, L.P.Sell 100%-$336K$00.00%Aug 14, 2026
Avior Wealth Management, LLCReduce 49.60%-$277K$282K0.01%Jul 7, 2026
Empowered Funds, LLCReduce 5.45%-$252K$4.37M0.02%Aug 17, 2026
Worth Venture Partners, LLCReduce 29.58%-$167K$399K0.90%Aug 10, 2026
Persistent Asset Partners LtdNew Buy+$80.4K$80.4K0.02%Aug 7, 2026
Heck Capital Advisors, LLCReduce 12.37%-$53.3K$377K0.02%Jul 10, 2026
Congruence Capital, LLCAdded 0.47%+$41.4K$8.82M2.31%Aug 13, 2026
Sheets Smith Wealth ManagementReduce 2.77%-$40.4K$1.42M0.14%Jul 13, 2026
Anchor Capital Advisors LLCReduce 0.69%-$20.9K$3.03M0.09%Aug 5, 2026
Bard Associates IncNew Buy+$18.7K$18.7K0.00%Aug 12, 2026
Quarry LPNew Buy+$1.65K$1.65K0.00%Aug 14, 2026
Annis Gardner Whiting Capital Advisors, LLCSell 100%-$1.44K$00.00%Aug 10, 2026
BaybanSell 100%-$772$00.00%Jul 30, 2026
Bruce G. Allen Investments, LLCNew Buy+$674$6740.00%Jul 31, 2026
Vermillion Wealth Management, Inc.Sell 100%-$539$00.00%Jul 16, 2026

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