MainStreet Bancshares Ownership | Who Owns MainStreet Bancshares?


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MainStreet Bancshares Ownership Summary


MainStreet Bancshares is owned by 55.38% institutional investors, 9.56% insiders, and 35.06% retail investors. Alliancebernstein is the largest institutional shareholder, holding 8.53% of MNSB shares. Vanguard US Total Market Shares ETF is the top mutual fund, with 3.05% of its assets in MainStreet Bancshares shares.

MNSB Ownership Benchmark


TypeName% Inst% Insiders% Retail
StockMainStreet Bancshares55.38%9.56%35.06%
SectorFinancial Services Stocks 51.64%15.54%32.82%
IndustryRegional Banks Stocks53.95%12.38%33.68%

Institutional Shareholders


Top Institutional Shareholders by Total Shares

HolderShares% HoldingValue
Alliancebernstein648.80K8.53%$11.74M
Banc funds651.01K8.45%$12.30M
Wellington management group llp428.57K5.64%$7.76M
Vanguard group337.10K4.43%$6.10M
Cresset asset management334.47K4.34%$6.32M
Blackrock funding, inc. /de298.73K3.88%$5.65M
First manhattan co. llc.210.35K2.73%$3.98M
Dimensional fund advisors lp87.91K1.16%$1.59M
Fourthstone83.98K1.10%$1.52M
Millennium management77.14K1.01%$1.29M

Top Institutional Shareholders by % of Total Assets

HolderShares% AssetsValue
Banc funds651.01K1.86%$12.30M
Mendon capital advisors32.43K0.30%$612.89K
Fourthstone83.98K0.30%$1.52M
Elco management14.66K0.15%$277.06K
Caldwell sutter capital8.82K0.08%$166.66K
Provident wealth management10.93K0.07%$206.62K
Cresset asset management334.47K0.03%$6.32M
Bridgeway capital management57.29K0.02%$1.04M
Stonex group23.94K0.02%$452.47K
Gsa capital partners llp11.16K0.01%$202.00K

Top Buyers

HolderShares% AssetsChange
Blackrock funding, inc. /de298.73K0.00%237.70K
Stonex group23.94K0.02%23.94K
Susquehanna group, llp50.19K0.00%21.80K
Millennium management77.14K0.00%18.79K
Atlantic union bankshares12.60K0.01%12.60K

Top Sellers

HolderShares% AssetsChange
Blackrock69.14K--316.63K
Elizabeth park capital advisors---145.35K
Cutler capital management---86.30K
State street21.23K--56.61K
First manhattan co. llc.210.35K0.01%-34.22K

New Positions

HolderShares% AssetsChangeValue
Atlantic union bankshares12.60K0.01%12.60K$238.14K
Cubist systematic strategies5.45K0.00%5.45K$96.63K
Raymond james financial704.00-704.00$13.30K
Macquarie group358.00-358.00$6.35K
Sterling capital management181.00-181.00$3.42K

Sold Out

HolderChange
Avion wealth-28.00
Russell investments group-43.00
Ashton thomas private wealth-55.00
New york state common retirement fund-59.00
Cwm-68.00

Institutional Ownership Trends


DateHoldingsChange %SharesChange %OwnershipChange %Increased PositionChange %Decreased PositionChange %
Jun 30, 20256119.61%4,266,87815.24%552.36%36140.00%14-39.13%
Mar 31, 20253-94.34%119,408-96.85%10.06%2-89.47%--100.00%
Dec 31, 202451-3.77%3,447,702-8.56%451.84%17-22.73%1623.08%
Sep 30, 202453-18.46%3,770,610-4.61%491.84%23-36.11%13-27.78%
Jun 30, 2024651.56%3,952,669-7.73%511.60%3612.50%1812.50%

Top Mutual Funds Shareholders


HolderShares% HoldingChange
Vanguard US Total Market Shares ETF235.57K3.05%-
Vanguard Total Stock Mkt Idx Inv230.50K2.99%-5.08K
iShares Russell 2000 ETF96.36K1.25%-1.78K
Fidelity Small Cap Index69.43K0.90%69.43K
Vanguard Institutional Extnd Mkt Idx Tr59.99K0.78%-27.34K
iShares Russell 2000 Value ETF57.50K0.75%43.00
Vanguard Russell 2000 ETF33.68K0.44%-2.14K
DFA US Small Cap Value I33.41K0.43%-
Fidelity Extended Market Index32.63K0.42%-85.00
EA Bridgeway Omni Small-Cap Value ETF26.32K0.34%-

Recent Insider Transactions


DateNameRoleActivityValue
Sep 08, 2025DICK JEFF W Chairman, President and CEOBuy$3.90K
May 29, 2025Brockett Charles C.-Buy$2.29K
Feb 21, 2025DICK JEFF W Chairman, President and CEOBuy$1.94K
Dec 12, 2024RUST PATSY I-Buy$4.13K
Dec 12, 2024Manouchehri Ali R Director - MainStreet BankBuy$103.45K

Insider Transactions Trends


DateBuySell
2025 Q31-
2025 Q21-
2025 Q11-
2024 Q491
2024 Q33-

MNSB Ownership FAQ


Who Owns MainStreet Bancshares?

MainStreet Bancshares shareholders are primarily institutional investors at 55.38%, followed by 9.56% insiders and 35.06% retail investors. The average institutional ownership in MainStreet Bancshares's industry, Regional Banks Stocks, is 53.95%, which MainStreet Bancshares exceeds.

Who owns the most shares of MainStreet Bancshares?

MainStreet Bancshares’s largest shareholders are Alliancebernstein (648.8K shares, 8.53%), Banc funds (651.01K shares, 8.45%), and Wellington management group llp (428.57K shares, 5.64%). Together, they hold 22.62% of MainStreet Bancshares’s total shares outstanding.

Does Blackrock own MainStreet Bancshares?

BlackRock is not among the top 10 institutional shareholders of MainStreet Bancshares.

Who is MainStreet Bancshares’s biggest shareholder by percentage of total assets invested?

Banc funds is MainStreet Bancshares’s biggest shareholder by percentage of total assets invested, with 1.86% of its assets in 651.01K MainStreet Bancshares shares, valued at 12.3M$.

Who is the top mutual fund holder of MainStreet Bancshares shares?

Vanguard US Total Market Shares ETF is the top mutual fund holder of MainStreet Bancshares shares, with 3.05% of its total shares outstanding invested in 235.57K MainStreet Bancshares shares.

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