GAMMA Investing’s Mayville Engineering Co MEC Stock Holding History

GAMMA Investing’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
2026 Q3	$5.07K	Buy	338 +164	+94%	+$3.95K	﹤0.01%	3642
2026 Q2	$6.52K	Hold	174	–	–	﹤0.01%	3371
2026 Q1	$3.12K	Hold	174	–	–	﹤0.01%	3541
2025 Q4	$3.26K	Buy	174 +94	+118%	+$1.53K	﹤0.01%	3447
2025 Q3	$1.1K	Sell	80 -11	-12%	-$165	﹤0.01%	3594
2025 Q2	$1.45K	Sell	91 -135	-60%	-$1.93K	﹤0.01%	3462
2025 Q1	$3.04K	Buy	226 +195	+629%	+$2.93K	﹤0.01%	3269
2024 Q4	$487	Sell	31 -69	-69%	-$1.26K	﹤0.01%	3576
2024 Q3	$2.11K	Buy	+100	New	+$1.87K	﹤0.01%	3053

GAMMA Investing's MEC Position: Q3 2026 in Review

GAMMA Investing increased its Mayville Engineering Co (MEC) stake by 94% in Q3 2026, buying an estimated $3.95K and bringing the position to 338 shares worth $5.07K. The position accounts for ﹤0.01% of the portfolio, ranked #3642.

GAMMA Investing first reported a position in MEC in Q3 2024 and has held it in 9 quarters since. The position peaked at $6.52K in Q2 2026. 1 fund tracked by Wall St. Rank holds MEC as of Q3 2026.

GAMMA Investing held 338 shares of Mayville Engineering Co worth $5.07K as of Q3 2026.
GAMMA Investing bought 164 Mayville Engineering Co shares in Q3 2026, an estimated $3.95K.
Mayville Engineering Co made up ﹤0.01% of GAMMA Investing's portfolio in Q3 2026, its #3642 holding.
GAMMA Investing first reported a position in Mayville Engineering Co in Q3 2024 and has held it in 9 quarters since.
GAMMA Investing's Mayville Engineering Co position peaked at $6.52K in Q2 2026.
1 fund tracked by Wall St. Rank held Mayville Engineering Co as of Q3 2026.

Based on GAMMA Investing's 13F filing for Q3 2026, filed 8 Oct 2026.