Middlefield Banc Corp.

Historical 13F Holders

Symbol
MBCN
CUSIP
596304204
All holders as of
Q1 2026
Type
Equity
Class
COM NEW
Reported Value, Excluding Options
Total Filings

13D/G Filers

Investors who own more than 5% of a class must file a Schedule 13D or 13G. Each filer's latest filing for 596304204 since 12/18/2024, largest first.

Filer % of Class Filed
Vanguard Group Inc 13G 5.1% 7/29/2025
Event 6/30/2025
Under 5%, checked the "5 percent or less" box, or amended by a later filing (1)
Castle Creek Capital Partners VI, LP 13D/A
3.9% 2/4/2026
Event 1/30/2026

13F Holders by Quarter

Period Filings Shares, Excl. Options Value, Excl. Options
2026 Q1 1 2.00 $67.00
2025 Q4 88 2.36 M $81.4 M
2025 Q3 75 2.78 M $83.4 M
2025 Q2 71 2.78 M $83.7 M
2025 Q1 70 2.70 M $75.4 M
2024 Q4 64 2.72 M $76.2 M
2024 Q3 62 2.66 M $76.7 M
2024 Q2 62 2.58 M $62.0 M
2024 Q1 58 2.59 M $61.7 M
2023 Q4 60 2.59 M $83.9 M
2023 Q3 51 1.97 M $50.0 M
2023 Q2 53 2.10 M $56.2 M
2023 Q1 43 1.57 M $43.9 M
2022 Q4 43 1.57 M $43.1 M
2022 Q3 37 1.67 M $45.1 M
2022 Q2 38 1.63 M $41.1 M
2022 Q1 41 1.71 M $42.5 M
2021 Q4 42 1.71 M $42.4 M
2021 Q3 37 1.80 M $42.9 M
2021 Q2 44 1.93 M $45.7 M
2021 Q1 46 2.37 M $49.7 M
2020 Q4 48 2.41 M $54.1 M
2020 Q3 45 2.28 M $44.0 M
2020 Q2 46 2.20 M $45.7 M
2020 Q1 39 1.84 M $29.1 M
2019 Q4 41 1.83 M $47.7 M
2019 Q3 40 874 k $40.9 M
2019 Q2 46 936 k $38.4 M
2019 Q1 50 1.03 M $42.6 M
2018 Q4 49 1.07 M $45.4 M
2018 Q3 49 1.07 M $50.3 M
2018 Q2 49 1.04 M $52.6 M
2018 Q1 47 950 k $46.9 M
2017 Q4 45 912 k $44.1 M
2017 Q3 44 868 k $40.1 M
2017 Q2 41 804 k $40.0 M
2017 Q1 17 198 k $8.94 M
2016 Q4 14 94.9 k $3.67 M
2016 Q3 13 89.9 k $3.04 M
2016 Q2 16 96.6 k $3.06 M
2016 Q1 16 112 k $3.52 M
2015 Q4 17 109 k $3.52 M
2015 Q3 13 98.2 k $3.01 M
2015 Q2 12 90.4 k $2.92 M
2015 Q1 12 95.1 k $3.01 M
2014 Q4 13 107 k $3.66 M
2014 Q3 11 92.4 k $3.13 M
2014 Q2 2 38.2 k $1.13 M
2014 Q1 1 12.3 k $333 k