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Position history for BLAIR WILLIAM & CO/ILBLAIR WILLIAM & CO/IL's holdings in MAYVILLE ENGR CO INC

BLAIR WILLIAM & CO/IL holds 546,714 shares of MEC (MAYVILLE ENGR CO INC), worth $20.5M as of 2026-Q2. The position was decreased (-3.3% shares). MEC represents 0.1% of BLAIR WILLIAM & CO/IL's portfolio.

Current Value

$20.5M

Current Shares

546,714

Total Value Change

+$17.1M

Total Shares Change

+388,252

Quarter-by-Quarter History
QuarterActionSharesChangeValueWeightPriceConviction
2026-Q2
Latest
Decreased
546,714
-3.3%
$20.5M0.1%$37.46
0
2026-Q1
Decreased
565,300
-3.2%
$10.1M0.0%$21.11
0
2025-Q4
Increased
583,759
+54.8%
$10.9M0.0%$19.35
39
2025-Q3
Increased
377,210
+1.0%
$5.2M0.0%$13.65
27
2025-Q2
Increased
373,448
+304.8%
$6M0.0%$16.19
44
2025-Q1
Decreased
92,250
-53.4%
$1.2M0.0%$13.53
0
2024-Q4
Increased
197,740
+24.8%
$3.1M0.0%$15.66
32
2024-Q3
Increased
158,462
+0.8%
$3.3M0.0%$21.46
27

Other major holders of MEC: BNP PARIBAS FINANCIAL MARKETS, Allspring Global Investments Holdings, LLC, FMR LLC, BlackRock, Inc.

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