MAINSTREET BANCSHARES INC (MNSB) Institutional Ownership and Insiders Activity
MAINSTREET BANCSHARES INC (MNSB) is widely held by institutional investors, with 90 firms reporting positions valued at approximately $98.12M based on SEC Form 13F filings for the quarter ended June 30, 2026.
Banc Funds Co Llc is the largest disclosed holder, reporting approximately $13.47M in MNSB holdings in its latest filing.
Recent insider activity includes 4 tracked Form 4 transactions over the last three months, reflecting ongoing executive and director trading activity.
Institutional Holders
90
Total Reported Value
$98.12M
Largest Holder
Banc Funds Co Llc
Largest Position
$13.47M
Insider Transactions (90d)
4
Latest Filing Quarter
Q2 2026
New Institutional Positions
17
Funds Exiting Positions
7
Top Institutional Owners
View allInvestorReported Balance
- Banc Funds Co Llc$13.47M
- Blackrock, Inc.$9.98M
- Alliancebernstein L.P.$9.29M
- Wellington Management Group Llp$8.32M
- Vanguard Capital Management Llc$6.48M
Related MNSB Institutional Insights:
- MNSB 13F Institutional Holders
- MNSB Top Institutional Shareholders
- MNSB Institutional Ownership Changes
- Financial Services Sector Institutional Ownership
- Financial Services Sector Portfolio Overlap
- Institutional Portfolio Overlap & Shared Holdings
- Most Bought Financial Services Stocks By Institutional Investors
- Most Sold Financial Services Stocks By Institutional Investors
- MNSB Insider Trading & SEC Form 4 Activity
- MNSB Articles
- Top Institutional Investor Stock Rankings