Jacobs Levy Equity Management’s Mayville Engineering Co MEC Stock Holding History

Jacobs Levy Equity 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
2026 Q1	–	Sell	-31,868	Closed	-$597K	–	1026
2025 Q4	$597K	Sell	31,868 -138,467	-81%	-$2.26M	﹤0.01%	773
2025 Q3	$2.34M	Buy	170,335 +33,952	+25%	+$511K	0.01%	562
2025 Q2	$2.18M	Buy	136,383 +3,885	+3%	+$55.5K	0.01%	596
2025 Q1	$1.78M	Sell	132,498 -2,695	-2%	-$40.5K	0.01%	684
2024 Q4	$2.13M	Buy	135,193 +13,138	+11%	+$240K	0.01%	581
2024 Q3	$2.57M	Buy	122,055 +58,242	+91%	+$1.09M	0.01%	556
2024 Q2	$1.06M	Buy	+63,813	New	+$965K	﹤0.01%	726
2023 Q3	–	Sell	-45,835	Closed	-$571K	–	1019
2023 Q2	$571K	Sell	45,835 -17,075	-27%	-$216K	﹤0.01%	798
2023 Q1	$939K	Sell	62,910 -7,940	-11%	-$116K	0.01%	708
2022 Q4	$897K	Buy	+70,850	New	+$707K	0.01%	696
2020 Q3	–	Sell	-12,600	Closed	-$100K	–	1074
2020 Q2	$100K	Buy	+12,600	New	+$77.3K	﹤0.01%	1006

Other funds holding MEC

Allspring Global Investments Charlotte, North Carolina $59.7B AUM 29.08% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

PCM

Portolan Capital Management Boston, Massachusetts $1.88B AUM 115.74% 1-Year Est. Return

Royce & Associates New York $10.1B AUM 42.88% 1-Year Est. Return

EVR Research Richmond, Virginia $250M AUM 41.5% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

William Blair & Company Chicago, Illinois $34.9B AUM 18.88% 1-Year Est. Return

First Eagle Investment Management New York $59B AUM 32.99% 1-Year Est. Return

GIM

Granahan Investment Management Waltham, Massachusetts $2.07B AUM 56.45% 1-Year Est. Return

Jacobs Levy Equity Management's MEC Position: Q1 2026 in Review

Jacobs Levy Equity Management sold out of Mayville Engineering Co (MEC) in Q1 2026, closing a stake of 31,868 shares — an estimated $597K sold.

Jacobs Levy Equity Management first reported a position in MEC in Q2 2020 and held it in 11 quarters. The position peaked at $2.57M in Q3 2024. 124 funds tracked by Wall St. Rank hold MEC as of Q1 2026.

Jacobs Levy Equity Management reported no remaining Mayville Engineering Co position as of Q1 2026 after selling out during the quarter.
Jacobs Levy Equity Management sold 31,868 Mayville Engineering Co shares in Q1 2026, an estimated $597K.
Jacobs Levy Equity Management first reported a position in Mayville Engineering Co in Q2 2020 and held it in 11 quarters.
Jacobs Levy Equity Management's Mayville Engineering Co position peaked at $2.57M in Q3 2024.
124 funds tracked by Wall St. Rank held Mayville Engineering Co as of Q1 2026.

Based on Jacobs Levy Equity Management's 13F filing for Q1 2026, filed 15 May 2026.