M-TRON INDS INC

Ticker: MPTI CUSIP: 55380K109 Class: Common Stock

NORTHERN TRUST CORP's Holding History (CIK: 0000073124)

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

Q4 2025

Shares 25,626 Value ($000) $1,364 Avg Close $52.82 Range $43.55 - $60.39

Q3 2025

Shares 25,941 Value ($000) $1,439 Avg Close $44.82 Range $38.41 - $55.52

Q2 2025

Shares 25,829 Value ($000) $1,085 Avg Close $48.16 Range $36.38 - $60.00

Q1 2025

Shares 5,162 Value ($000) $230 Avg Close $47.49 Range $34.50 - $61.91

Q4 2024

Shares 4,652 Value ($000) $225 Avg Close $54.84 Range $41.08 - $71.10

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	25,626	$1,364	$52.82	$43.55 - $60.39
Q3 2025	25,941	$1,439	$44.82	$38.41 - $55.52
Q2 2025	25,829	$1,085	$48.16	$36.38 - $60.00
Q1 2025	5,162	$230	$47.49	$34.50 - $61.91
Q4 2024	4,652	$225	$54.84	$41.08 - $71.10