Optiver Holding B.V. »

Middlefield Banc shares owned by Optiver Holding B.V.

Quarter-by-quarter ownership of Middlefield Banc (MBCN) shares owned by Optiver Holding B.V. from 13F filings

Historical chart of Optiver Holding B.V. investment in Middlefield Banc

Tip: Access up to 7 years of quarterly data

All positions including Middlefield Banc held by Optiver Holding B.V. consolidated in one spreadsheet with up to 7 years of data

Download as csvDownload consolidated filings csv Download as ExcelDownload consolidated filings xlsx

Quarterly reported holdings in Middlefield Banc by Optiver Holding B.V.

Quarter filed Position value Share count Share price at filing
2025-09-30 $3.4k 112 30.01
2021-12-31 $18k 749 24.03
2021-09-30 $18k 749 24.03
2021-06-30 $18k 749 24.03