M-TRON INDS INC

Ticker: MPTI CUSIP: 55380K109 Class: Common Stock

NEXT CENTURY GROWTH INVESTORS LLC's Holding History (CIK: 0001134007)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025

Shares 109,884 Value ($000) $5,848 Avg Close $52.82 Range $43.55 - $60.39

Q3 2025

Shares 87,050 Value ($000) $4,830 Avg Close $44.82 Range $38.41 - $55.52

Q2 2025

Shares 68,777 Value ($000) $2,889 Avg Close $48.16 Range $36.38 - $60.00

Q1 2025

Shares 70,606 Value ($000) $3,145 Avg Close $47.49 Range $34.50 - $61.91

Q4 2024

Shares 94,155 Value ($000) $4,560 Avg Close $54.84 Range $41.08 - $71.10

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	109,884	$5,848	$52.82	$43.55 - $60.39
Q3 2025	87,050	$4,830	$44.82	$38.41 - $55.52
Q2 2025	68,777	$2,889	$48.16	$36.38 - $60.00
Q1 2025	70,606	$3,145	$47.49	$34.50 - $61.91
Q4 2024	94,155	$4,560	$54.84	$41.08 - $71.10