Perritt Capital Management’s Mayville Engineering Co MEC Stock Holding History

Perritt Capital Management’s Portfolio MEC Stock Details MEC Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2025 Q4	$562K	Hold	30,000	–	–	0.94%	44
2025 Q3	$413K	Hold	30,000	–	–	0.2%	106
2025 Q2	$479K	Hold	30,000	–	–	0.25%	89
2025 Q1	$403K	Hold	30,000	–	–	0.22%	95
2024 Q4	$472K	Hold	30,000	–	–	0.25%	102
2024 Q3	$632K	Hold	30,000	–	–	0.33%	64
2024 Q2	$500K	Sell	30,000 -5,000	-14%	-$75.6K	0.27%	87
2024 Q1	$502K	Hold	35,000	–	–	0.27%	86
2023 Q4	$505K	Hold	35,000	–	–	0.28%	83
2023 Q3	$384K	Hold	35,000	–	–	0.22%	111
2023 Q2	$436K	Sell	35,000 -13,000	-27%	-$164K	0.24%	105
2023 Q1	$716K	Hold	48,000	–	–	0.4%	59
2022 Q4	$608K	Buy	48,000 +3,000	+7%	+$29.9K	0.35%	72
2022 Q3	$293K	Buy	45,000 +10,000	+29%	+$71.9K	0.19%	125
2022 Q2	$271K	Buy	+35,000	New	+$297K	0.16%	133
2022 Q1	–	Sell	-24,455	Closed	-$365K	–	200
2021 Q4	$365K	Buy	24,455 +14,455	+145%	+$238K	0.19%	129
2021 Q3	$188K	Buy	+10,000	New	+$171K	0.1%	169

Other funds holding MEC

Allspring Global Investments Charlotte, North Carolina $65.2B AUM 39.42% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

Royce & Associates New York $12.4B AUM 64.17% 1-Year Est. Return

EVR Research Richmond, Virginia $203M AUM 60.82% 1-Year Est. Return

William Blair & Company Chicago, Illinois $38.4B AUM 25.71% 1-Year Est. Return

PCM

Portolan Capital Management Boston, Massachusetts $2.67B AUM 169.09% 1-Year Est. Return

22NW LP Seattle, Washington $105M AUM 38.33% 1-Year Est. Return

First Eagle Investment Management New York $60.8B AUM 26.63% 1-Year Est. Return

Perritt Capital Management's MEC Position: Q4 2025 in Review

Perritt Capital Management held its Mayville Engineering Co (MEC) position steady in Q4 2025 at 30,000 shares worth $562K. The position accounts for 0.94% of the portfolio, ranked #44.

Perritt Capital Management first reported a position in MEC in Q3 2021 and has held it in 17 quarters since. The position peaked at $716K in Q1 2023. 123 funds tracked by Wall St. Rank hold MEC as of Q4 2025.

Perritt Capital Management held 30,000 shares of Mayville Engineering Co worth $562K as of Q4 2025.
Perritt Capital Management left its Mayville Engineering Co share count unchanged in Q4 2025.
Mayville Engineering Co made up 0.94% of Perritt Capital Management's portfolio in Q4 2025, its #44 holding.
Perritt Capital Management first reported a position in Mayville Engineering Co in Q3 2021 and has held it in 17 quarters since.
Perritt Capital Management's Mayville Engineering Co position peaked at $716K in Q1 2023.
123 funds tracked by Wall St. Rank held Mayville Engineering Co as of Q4 2025.

Based on Perritt Capital Management's 13F filing for Q4 2025, filed 17 Feb 2026.