MIDDLEFIELD BANC CORP

Ticker: MBCN CUSIP: 596304204 Class: Common Stock

Quantinno Capital Management LP's Holding History (CIK: 0001759654)

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

Q4 2025

Shares 15,101 Value ($000) $522 Avg Close $32.90 Range $26.92 - $37.45

Q3 2025

Shares 8,829 Value ($000) $265 Avg Close $29.58 Range $26.13 - $33.52

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	15,101	$522	$32.90	$26.92 - $37.45
Q3 2025	8,829	$265	$29.58	$26.13 - $33.52