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Which hedge funds own MEC? MAYVILLE ENGINEERING CO INC, Q2 2026 13F holders

38 tracked hedge funds disclosed a position in MEC (MAYVILLE ENGINEERING CO INC) in their Q2 2026 13F filings, worth $139.8m in total. The largest holder by portfolio weight is EVR Research LP at 8.2% of its book. 23 opened a new position this quarter: Pillsbury Lake Capital LLC, Summit Partners Public Asset Management, LLC, AWM Investment Company, Inc., Diametric Capital, LP. 4 exited: Roubaix Capital, LLC, Mirabella Financial Services LLP, SummitTX Capital, L.P..

38
Holders
Tracked managers whose filing for the quarter reports a long equity position in the security.
23
New this quarter
Holders whose previous filing (at most two quarters earlier) did not report the security.
4
Exited this quarter
Tracked managers whose previous filing reported the security and whose filing for the quarter does not.
$69.9m
Inflow, new holders
Combined value of the positions the new holders reported for the quarter.
$7.7m
Outflow, exits
Combined value the exiting managers reported for the security in their previous filing.
$140m
Combined value
Sum of the holders' reported positions in the security.
3.1%
Share of managers holding
Holders as a share of tracked managers filing for that quarter. Comparable across the 2024 coverage expansion, where the raw holder count is not.

Holders, Q2 2026

38 rows
EVR Research LP Hedge fund8.2%$16.6m441,908−29%reduced
JB Capital Partners LP Hedge fund1.5%$9.4m250,5120.0%held
Pillsbury Lake Capital LLC Hedge fund1.4%$5.1m136,746–new
Panoramic Capital, LLC Hedge fund1.1%$2.6m70,000−50%reduced
Formula Growth Ltd Hedge fund1.0%$2.8m75,000−25%reduced
Worth Venture Partners, LLC Hedge fund0.9%$399k10,641−30%reduced
Summit Partners Public Asset Management, LLC Hedge fund0.8%$30.0m800,000–new
AWM Investment Company, Inc. Hedge fund0.6%$6.7m180,000–new
Diametric Capital, LP Hedge fund0.1%$1.3m35,727–new
EntryPoint Capital, LLC Hedge fund0.10%$404k10,793–new
Prelude Capital Management, LLC Hedge fund0.07%$898k23,969–new
CenterBook Partners LP Hedge fund0.06%$1.2m30,992−74%reduced
Aquatic Capital Management LLC Hedge fund0.04%$1.2m31,731+256%added
Numerai GP LLC Hedge fund0.04%$465k12,410−69%reduced
Tudor Investment Corp ET AL Hedge fund0.03%$6.4m169,848–new
Persistent Asset Partners Ltd Hedge fund0.03%$80.4k2,147–new
Divisadero Street Capital Management, LP Hedge fund0.02%$1.0m27,482–new
Trexquant Investment LP Hedge fund0.02%$3.8m100,517–new
Boothbay Fund Management, LLC Hedge fund0.02%$1.1m30,584–new
Polen Capital Long-only investor0.02%$2.3m61,827–new
Caption Management, LLC Hedge fund0.02%$528k14,092–new
Squarepoint Ops LLC Hedge fund0.02%$8.9m238,766+116%added
Walleye Capital LLC Hedge fund0.02%$3.5m93,444–new
Gsa Capital Partners LLP Hedge fund0.02%$255k6,814–new
Centiva Capital, LP Hedge fund0.01%$356k9,504–new
Occudo Quantitative Strategies LP Hedge fund0.01%$211k5,634–new
Quantbot Technologies LP Hedge fund0.01%$263k7,027–new
Millennium Management LLC Hedge fund0.01%$9.5m253,677−33%reduced
Two Sigma Investments, LP Hedge fund0.01%$7.5m198,912+473%added
Citadel Advisors LLC Hedge fund0.0%$7.4m198,712+250%added
Qube Research & Technologies Ltd Hedge fund0.0%$3.3m87,129–new
Balyasny Asset Management L.P. Hedge fund0.0%$1.8m47,052–new
Brevan Howard Capital Management LP Hedge fund0.0%$209k5,581−54%reduced
Engineers Gate Manager LP Hedge fund0.0%$213k5,683–new
Schonfeld Strategic Advisors LLC Hedge fund0.0%$360k9,606–new
Renaissance Technologies LLC Hedge fund0.0%$1.0m28,000−55%reduced
Quarry LP Hedge fund0.0%$1.6k44–new
AQR Capital Management LLC Hedge fund0.0%$683k18,224−11%reduced