Two Sigma Advisers
MNSB icon

Two Sigma Advisers’s MainStreet Bancshares MNSB Stock Holding History

Two Sigma Advisers’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
2025
Q4 		– Sell
-17,500
Closed -$365K – 2520
2025
Q3 		$365K Sell
17,500
-800
-4% -$16.8K ﹤0.01% 1900
2025
Q2 		$346K Sell
18,300
-1,000
-5% -$18.2K ﹤0.01% 1905
2025
Q1 		$323K Sell
19,300
-300
-2% -$5.04K ﹤0.01% 1960
2024
Q4 		$355K Sell
19,600
-2,600
-12% -$47.6K ﹤0.01% 1909
2024
Q3 		$410K Buy
22,200
+6,800
+44% +$117K ﹤0.01% 1784
2024
Q2 		$273K Buy
15,400
+2,900
+23% +$48.9K ﹤0.01% 2109
2024
Q1 		$227K Buy
12,500
+700
+6% +$13.7K ﹤0.01% 2175
2023
Q4 		$293K Buy
+11,800
New +$252K ﹤0.01% 2108

Other funds holding MNSB

FL
Fourthstone LLC St Louis, Missouri $590M AUM 29.58% 1-Year Est. Return
AllianceBernstein
AllianceBernstein Nashville, Tennessee $309B AUM 23.92% 1-Year Est. Return
BFC
Banc Funds Company Chicago, Illinois $537M AUM 17.34% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
CAM
Cresset Asset Management Chicago, Illinois $23.1B AUM 27.04% 1-Year Est. Return
First Manhattan
First Manhattan New York $36.1B AUM 11.5% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return

Two Sigma Advisers's MNSB Position: Q4 2025 in Review

Two Sigma Advisers sold out of MainStreet Bancshares (MNSB) in Q4 2025, closing a stake of 17,500 shares — an estimated $365K sold.

Two Sigma Advisers first reported a position in MNSB in Q4 2023 and held it in 8 quarters. The position peaked at $410K in Q3 2024. 75 funds tracked by Wall St. Rank hold MNSB as of Q4 2025.

  • Two Sigma Advisers reported no remaining MainStreet Bancshares position as of Q4 2025 after selling out during the quarter.
  • Two Sigma Advisers sold 17,500 MainStreet Bancshares shares in Q4 2025, an estimated $365K.
  • Two Sigma Advisers first reported a position in MainStreet Bancshares in Q4 2023 and held it in 8 quarters.
  • Two Sigma Advisers's MainStreet Bancshares position peaked at $410K in Q3 2024.
  • 75 funds tracked by Wall St. Rank held MainStreet Bancshares as of Q4 2025.

Based on Two Sigma Advisers's 13F filing for Q4 2025, filed 17 Feb 2026.