Mayville Engineering Company, Inc.
US ˙ NYSE ˙ US5786051079

SecurityMEC / Mayville Engineering Company, Inc.
InstitutionSheets Smith Wealth Management
Latest Disclosed Ownership38,975 shares
Latest Disclosed Value $ 699,601
Sheets Smith Wealth Management ownership in MEC / Mayville Engineering Company, Inc.

On April 16, 2026 - Sheets Smith Wealth Management filed a 13F-HR form disclosing ownership of 38,975 shares of Mayville Engineering Company, Inc. (US:MEC) valued at $699,601 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 20, 2026 disclosing 38,975 shares of Mayville Engineering Company, Inc.. This represents a change in shares of 0.00% during the quarter. The current value of the position is $1,273,703 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-04-16 2026-03-31 13F MAYVILLE ENGR COM 578605107 38,975 0 0.00 700 -4.12 0.0787
2026-01-20 2025-12-31 13F MAYVILLE ENGR COM 578605107 38,975 0 0.00 730 36.01 0.0801
2025-10-16 2025-09-30 13F MAYVILLE ENGR COM 578605107 38,975 390 1.01 536 -12.85 0.0607
2025-07-15 2025-06-30 13F MAYVILLE ENGR COM 578605107 38,585 680 1.79 616 20.83 0.0720
2025-04-23 2025-03-31 13F MAYVILLE ENGR COM 578605107 37,905 1,380 3.78 509 -11.32 0.0633
2025-01-17 2024-12-31 13F MAYVILLE ENGR COM 578605107 36,525 1,130 3.19 574 -23.06 0.0701
2024-11-01 2024-09-30 13F MAYVILLE ENGR COM 578605107 35,395 -495 -1.38 746 24.96 0.0913
2024-07-30 2024-06-30 13F MAYVILLE ENGR COM 578605107 35,890 0 0.00 598 16.15 0.0715
2024-05-08 2024-03-31 13F MAYVILLE ENGR COM 578605107 35,890 0 0.00 514 -0.58 0.0576
2024-02-06 2023-12-31 13F MAYVILLE ENGR COM 578605107 35,890 1,665 4.86 518 37.87 0.0736
2023-10-23 2023-09-30 13F MAYVILLE ENGR COM 578605107 34,225 880 2.64 375 -9.64 0.0572
2023-08-09 2023-06-30 13F MAYVILLE ENGR COM 578605107 33,345 0 0.00 415 -16.50 0.0607
2023-05-26 2023-03-31 13F/A-1 MAYVILLE ENGR COM 578605107 33,345 0 0.00 498 17.77 0.0760
2023-05-12 2023-03-31 13F MAYVILLE ENGR COM 578605107 15 -33,330 498 0.0762
2023-03-08 2022-12-31 13F MAYVILLE ENGR COM 578605107 33,345 235 0.71 422 95.37 0.0661
2022-11-01 2022-09-30 13F MAYVILLE ENGR COM 578605107 33,110 15,670 89.85 216 60.00 0.0361
2022-07-27 2022-06-30 13F MAYVILLE ENGR COM 578605107 17,440 0 0.00 135 -17.18 0.0222
2022-05-02 2022-03-31 13F MAYVILLE ENGR COM 578605107 17,440 17,440 163 0.0225
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.