CSS LLC’s Middlefield Banc Corp MBCN Stock Holding History

CSS LLC’s Portfolio MBCN Stock Details MBCN Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	–	Sell	-23,507	Closed	-$812K	–	1110
2025 Q4	$812K	Buy	+23,507	New	+$781K	0.04%	388

Other funds holding MBCN

IFP Advisors Tampa, Florida $5.54B AUM 27.43% 1-Year Est. Return

CSS LLC's MBCN Position: Q1 2026 in Review

CSS LLC sold out of Middlefield Banc Corp (MBCN) in Q1 2026, closing a stake of 23,507 shares — an estimated $812K sold.

CSS LLC first reported a position in MBCN in Q4 2025 and held it in 1 quarter. The position peaked at $812K in Q4 2025. 1 fund tracked by Wall St. Rank holds MBCN as of Q1 2026.

CSS LLC reported no remaining Middlefield Banc Corp position as of Q1 2026 after selling out during the quarter.
CSS LLC sold 23,507 Middlefield Banc Corp shares in Q1 2026, an estimated $812K.
CSS LLC first reported a position in Middlefield Banc Corp in Q4 2025 and held it in 1 quarter.
CSS LLC's Middlefield Banc Corp position peaked at $812K in Q4 2025.
1 fund tracked by Wall St. Rank held Middlefield Banc Corp as of Q1 2026.

Based on CSS LLC's 13F filing for Q1 2026, filed 15 May 2026.