Johnson Financial Group Inc (Wisconsin)’s Mayville Engineering Co MEC Stock Holding History

Johnson Financial Group Inc (Wisconsin)’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 Q2	$974K	Buy	26,000 +9,525	+58%	+$255K	0.03%	174
2026 Q1	$296K	Hold	16,475	–	–	0.01%	271
2025 Q4	$308K	Buy	+16,475	New	+$269K	0.01%	275
2024 Q4	–	Sell	-2,500	Closed	-$52.7K	–	930
2024 Q3	$52.7K	Buy	+2,500	New	+$46.8K	﹤0.01%	519

Other funds holding MEC

PCM

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

Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

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

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

DCM

Driehaus Capital Management Chicago, Illinois $17.3B AUM 211.34% 1-Year Est. Return

SPPAM

Summit Partners Public Asset Management Boston, Massachusetts $5.69B AUM 259.25% 1-Year Est. Return

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

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

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

Boston Partners Boston, Massachusetts $113B AUM 38.87% 1-Year Est. Return

Johnson Financial Group Inc (Wisconsin)'s MEC Position: Q2 2026 in Review

Johnson Financial Group Inc (Wisconsin) increased its Mayville Engineering Co (MEC) stake by 58% in Q2 2026, buying an estimated $255K and bringing the position to 26,000 shares worth $974K. The position accounts for 0.03% of the portfolio, ranked #174.

Johnson Financial Group Inc (Wisconsin) first reported a position in MEC in Q3 2024 and has held it in 4 quarters since. 155 funds tracked by Wall St. Rank hold MEC as of Q2 2026.

Johnson Financial Group Inc (Wisconsin) held 26,000 shares of Mayville Engineering Co worth $974K as of Q2 2026.
Johnson Financial Group Inc (Wisconsin) bought 9,525 Mayville Engineering Co shares in Q2 2026, an estimated $255K.
Mayville Engineering Co made up 0.03% of Johnson Financial Group Inc (Wisconsin)'s portfolio in Q2 2026, its #174 holding.
Johnson Financial Group Inc (Wisconsin) first reported a position in Mayville Engineering Co in Q3 2024 and has held it in 4 quarters since.
155 funds tracked by Wall St. Rank held Mayville Engineering Co as of Q2 2026.

Based on Johnson Financial Group Inc (Wisconsin)'s 13F filing for Q2 2026, filed 10 Aug 2026.