M-TRON INDS INC

Ticker: MPTI CUSIP: 55380K109 Class: Common Stock

MARSHALL WACE, LLP's Holding History (CIK: 0001318757)

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

Q4 2025

Shares 15,594 Value ($000) $830 Avg Close $52.82 Range $43.55 - $60.39

Q3 2025

Shares 24,190 Value ($000) $1,342 Avg Close $44.82 Range $38.41 - $55.52

Q2 2025

Shares 56,263 Value ($000) $2,363 Avg Close $48.16 Range $36.38 - $60.00

Q1 2025

Shares 38,320 Value ($000) $1,707 Avg Close $47.49 Range $34.50 - $61.91

Q4 2024

Shares 13,337 Value ($000) $646 Avg Close $54.84 Range $41.08 - $71.10

Q3 2024

Shares 10,219 Value ($000) $426 Avg Close $34.67 Range $28.72 - $42.50

Q4 2023

Shares 11,668 Value ($000) $417 Avg Close $29.73 Range $17.74 - $39.77

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	15,594	$830	$52.82	$43.55 - $60.39
Q3 2025	24,190	$1,342	$44.82	$38.41 - $55.52
Q2 2025	56,263	$2,363	$48.16	$36.38 - $60.00
Q1 2025	38,320	$1,707	$47.49	$34.50 - $61.91
Q4 2024	13,337	$646	$54.84	$41.08 - $71.10
Q3 2024	10,219	$426	$34.67	$28.72 - $42.50
Q4 2023	11,668	$417	$29.73	$17.74 - $39.77