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Banc Funds Company’s MainStreet Bancshares MNSB Stock Holding History

Banc Funds Company’s Portfolio MNSB Stock Details MNSB Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$13.5M Buy
545,679
+14,738
+3% +$347K 2.23% 13
2026
Q1 		$11.8M Buy
530,941
+108,960
+26% +$2.35M 2.19% 11
2025
Q4 		$8.59M Sell
421,981
-151,392
-26% -$2.96M 1.7% 18
2025
Q3 		$11.9M Sell
573,373
-77,641
-12% -$1.63M 2.09% 10
2025
Q2 		$12.3M Hold
651,014
– – 1.86% 15
2025
Q1 		$10.9M Hold
651,014
– – 1.44% 22
2024
Q4 		$11.8M Hold
651,014
– – 1.3% 29
2024
Q3 		$12M Hold
651,014
– – 1.3% 31
2024
Q2 		$11.5M Buy
651,014
+43,352
+7% +$731K 1.37% 25
2024
Q1 		$11M Buy
607,662
+1,291
+0.2% +$25.3K 1.25% 28
2023
Q4 		$15M Hold
606,371
– – 1.48% 18
2023
Q3 		$12.5M Hold
606,371
– – 1.46% 20
2023
Q2 		$13.7M Hold
606,371
– – 1.62% 13
2023
Q1 		$14.2M Sell
606,371
-5,001
-0.8% -$137K 1.52% 15
2022
Q4 		$16.8M Sell
611,372
-10,000
-2% -$270K 1.48% 15
2022
Q3 		$14.2M Hold
621,372
– – 1.31% 24
2022
Q2 		$14.1M Buy
621,372
+29,793
+5% +$722K 1.28% 24
2022
Q1 		$14.4M Sell
591,579
-2,351
-0.4% -$58.1K 1.13% 28
2021
Q4 		$14.6M Sell
593,930
-42,365
-7% -$1.03M 1.1% 31
2021
Q3 		$15.3M Sell
636,295
-101,175
-14% -$2.38M 1.17% 22
2021
Q2 		$16.7M Sell
737,470
-1,729
-0.2% -$37.1K 1.22% 18
2021
Q1 		$15.3M Buy
739,199
+4,933
+0.7% +$93.6K 1.17% 22
2020
Q4 		$12.4M Buy
734,266
+45,434
+7% +$705K 1.17% 24
2020
Q3 		$8.43M Buy
688,832
+73,591
+12% +$967K 1.09% 23
2020
Q2 		$8.12M Buy
615,241
+27,300
+5% +$379K 0.97% 33
2020
Q1 		$9.85M Sell
587,941
-60,000
-9% -$1.24M 1.17% 20
2019
Q4 		$14.9M Buy
647,941
+60,000
+10% +$1.31M 1.04% 28
2019
Q3 		$12.4M Sell
587,941
-2,400
-0.4% -$52.2K 0.93% 30
2019
Q2 		$13.5M Buy
+590,341
New +$14M 1.04% 26

Other funds holding MNSB

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
AllianceBernstein
AllianceBernstein Nashville, Tennessee $302B AUM 26.44% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $580B AUM 38.23% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
Acadian Asset Management
Acadian Asset Management Boston, Massachusetts $84.2B AUM 55.88% 1-Year Est. Return
First Manhattan
First Manhattan New York $39.2B AUM 21.04% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Marshall Wace
Marshall Wace London, United Kingdom $127B AUM 46.06% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Banc Funds Company's MNSB Position: Q2 2026 in Review

Banc Funds Company increased its MainStreet Bancshares (MNSB) stake by 2.8% in Q2 2026, buying an estimated $347K and bringing the position to 545,679 shares worth $13.5M. The position accounts for 2.23% of the portfolio, ranked #13.

Banc Funds Company first reported a position in MNSB in Q2 2019 and has held it in 29 quarters since. The position peaked at $16.8M in Q4 2022. 97 funds tracked by Wall St. Rank hold MNSB as of Q2 2026.

  • Banc Funds Company held 545,679 shares of MainStreet Bancshares worth $13.5M as of Q2 2026.
  • Banc Funds Company bought 14,738 MainStreet Bancshares shares in Q2 2026, an estimated $347K.
  • MainStreet Bancshares made up 2.23% of Banc Funds Company's portfolio in Q2 2026, its #13 holding.
  • Banc Funds Company first reported a position in MainStreet Bancshares in Q2 2019 and has held it in 29 quarters since.
  • Banc Funds Company's MainStreet Bancshares position peaked at $16.8M in Q4 2022.
  • 97 funds tracked by Wall St. Rank held MainStreet Bancshares as of Q2 2026.

Based on Banc Funds Company's 13F filing for Q2 2026, filed 13 Aug 2026.