HCA
MEC icon

Harbor Capital Advisors’s Mayville Engineering Co MEC Stock Holding History

Harbor Capital Advisors’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 		$140K Buy
+7,785
New +$150K 0.01% 615
2025
Q1 		– Sell
-82,413
Closed -$1.3M – 1481
2024
Q4 		$1.3M Buy
82,413
+3,291
+4% +$60.2K 0.06% 404
2024
Q3 		$1.67M Buy
79,122
+43,858
+124% +$821K 0.07% 352
2024
Q2 		$587K Buy
+35,264
New +$533K 0.04% 493

Other funds holding MEC

Allspring Global Investments
Allspring Global Investments Charlotte, North Carolina $59.7B AUM 29.08% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
BlackRock
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
RA
Royce & Associates New York $10.1B AUM 42.88% 1-Year Est. Return
ER
EVR Research Richmond, Virginia $250M AUM 41.5% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
William Blair & Company
William Blair & Company Chicago, Illinois $34.9B AUM 18.88% 1-Year Est. Return
First Eagle Investment Management
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

Harbor Capital Advisors's MEC Position: Q1 2026 in Review

Harbor Capital Advisors opened a new position in Mayville Engineering Co (MEC) in Q1 2026: 7,785 shares worth $140K. The stake represents 0.01% of the portfolio and ranks #615 among its holdings. This is a return to the name: Harbor Capital Advisors previously reported a position in MEC as recently as Q4 2024.

Harbor Capital Advisors first reported a position in MEC in Q2 2024 and has held it in 4 quarters since. The position peaked at $1.67M in Q3 2024. 124 funds tracked by Wall St. Rank hold MEC as of Q1 2026.

  • Harbor Capital Advisors held 7,785 shares of Mayville Engineering Co worth $140K as of Q1 2026.
  • Mayville Engineering Co was a new Harbor Capital Advisors position in Q1 2026.
  • Mayville Engineering Co made up 0.01% of Harbor Capital Advisors's portfolio in Q1 2026, its #615 holding.
  • Harbor Capital Advisors first reported a position in Mayville Engineering Co in Q2 2024 and has held it in 4 quarters since.
  • Harbor Capital Advisors's Mayville Engineering Co position peaked at $1.67M in Q3 2024.
  • 124 funds tracked by Wall St. Rank held Mayville Engineering Co as of Q1 2026.

Based on Harbor Capital Advisors's 13F filing for Q1 2026, filed 28 Apr 2026.