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MEC · Mayville Engineering Company, Inc.

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$19.20 -0.16 (-0.83%)
Russell 2000 member Rebalance outlook locked
Market Cap
$492.67M
Shares
25.50M

Shares sold short and not yet covered, reported twice monthly. Days to cover is the reported short position divided by average daily volume.

MEC Latest Reported Short Interest

FINRA reported 2,091,358 MEC shares sold short as of the August 14, 2026 settlement date, an increase of 17,924 shares. Days to cover was 2.78 based on FINRA's reported average daily volume.

Official FINRA short-interest data · share counts are restated for subsequent stock splits

MEC Short Interest Forecast

Equibles' model estimates 2,240,421 shares sold short for the August 31, 2026 settlement, +7.1% versus the latest reported position, with a likely range of 1,874,918 to 2,852,059 shares. This model prediction uses FINRA data through August 21, 2026; FINRA's official release is expected September 10, 2026.

Model estimate

Expected Aug 31 short interest

as of Aug 21 High confidence 77% chance it rises
2,240,421 +7.1% vs reported
Likely range 1,874,918 to 2,852,059 The latest estimate appears in the chart below. Official release expected Sep 10. Methodology
Short Squeeze Score
60/100
Short interest 8.2% of shares — P86 Days to cover 2.8 — P47 Price vs VWAP -34.5% — P5 Short-volume trend +8.4% — P78 Short interest change +0.9% — P58 Worst FTD 0.03% of shares — P66

Peer-relative percentile rank across all stocks reporting short interest at the latest settlement date (2026-08-14). Weighted mean of the available factors (short interest 30%, days to cover 20%, price vs VWAP 15%, short-volume trend 15%, short-interest change 10%, fails-to-deliver 10%) plus catalyst boosts (price spike, volume surge, earnings within days), capped at +20 and clamped to 100.

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    • Short Interest History

    Settlement Date Current Position Previous Position Change Days to Cover
    2026-09-15 Scheduled
    FINRA publishes Sep 24
    		 — — — —
    2026-08-31 Scheduled
    FINRA publishes Sep 10
    		 — — — —
    2026-08-14 2,091,358 2,073,434 +17,924 2.78
    2026-07-31 2,073,434 1,403,086 +670,348 3.31
    2026-07-15 1,403,086 1,352,905 +50,181 3.26
    2026-06-30 1,352,905 1,040,215 +312,690 2.29
    2026-06-15 1,040,215 833,816 +206,399 1.20
    2026-05-29 833,816 847,984 -14,168 1.32
    2026-05-15 847,984 922,032 -74,048 2.49
    2026-04-30 922,032 883,600 +38,432 8.30
    2026-04-15 883,600 821,921 +61,679 6.89
    2026-03-31 821,921 793,901 +28,020 5.76
    2026-03-13 793,901 723,030 +70,871 2.93
    2026-02-27 723,030 771,033 -48,003 6.02
    2026-02-13 771,033 822,166 -51,133 4.77
    2026-01-30 822,166 933,021 -110,855 5.97
    2026-01-15 933,021 912,662 +20,359 4.91
    2025-12-31 912,662 1,106,915 -194,253 4.70
    2025-12-15 1,106,915 931,703 +175,212 7.48
    2025-11-28 931,703 856,760 +74,943 3.13
    2025-11-14 856,760 865,306 -8,546 3.47
    2025-10-31 865,306 640,098 +225,208 2.71
    2025-10-15 640,098 597,434 +42,664 6.42
    2025-09-30 597,434 572,974 +24,460 4.19
    2025-09-15 572,974 480,689 +92,285 5.12

    Full FINRA short interest reporting calendar

    Showing 1–23 of 23 settlements
    Key facts CIK 1766368 CUSIP 578605107 13F (30d) 133 filings 132 filers Visit website Investor relations

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