Jim Simons
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Jim Simons’s MainStreet Bancshares MNSB Stock Holding History

Jim Simons’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
Q1 		$320K Sell
14,400
-34,600
-71% -$746K ﹤0.01% 2775
2025
Q4 		$998K Sell
49,000
-388
-0.8% -$7.58K ﹤0.01% 2280
2025
Q3 		$1.03M Buy
49,388
+21,388
+76% +$450K ﹤0.01% 2468
2025
Q2 		$529K Buy
28,000
+500
+2% +$9.1K ﹤0.01% 2799
2025
Q1 		$460K Sell
27,500
-4,800
-15% -$80.6K ﹤0.01% 2780
2024
Q4 		$585K Sell
32,300
-5,900
-15% -$108K ﹤0.01% 2771
2024
Q3 		$705K Buy
38,200
+11,500
+43% +$198K ﹤0.01% 2631
2024
Q2 		$473K Sell
26,700
-18,400
-41% -$310K ﹤0.01% 2710
2024
Q1 		$819K Buy
45,100
+21,500
+91% +$422K ﹤0.01% 2611
2023
Q4 		$586K Buy
23,600
+6,500
+38% +$139K ﹤0.01% 2717
2023
Q3 		$351K Sell
17,100
-3,549
-17% -$81.1K ﹤0.01% 2864
2023
Q2 		$468K Sell
20,649
-25,251
-55% -$553K ﹤0.01% 2905
2023
Q1 		$1.08M Buy
45,900
+8,932
+24% +$245K ﹤0.01% 2434
2022
Q4 		$1.02M Buy
36,968
+18,912
+105% +$510K ﹤0.01% 2523
2022
Q3 		$412K Sell
18,056
-2,444
-12% -$57.5K ﹤0.01% 3043
2022
Q2 		$467K Sell
20,500
-11,498
-36% -$279K ﹤0.01% 3199
2022
Q1 		$778K Sell
31,998
-7,936
-20% -$196K ﹤0.01% 2890
2021
Q4 		$982K Buy
39,934
+8,534
+27% +$207K ﹤0.01% 2655
2021
Q3 		$753K Sell
31,400
-20,900
-40% -$493K ﹤0.01% 2701
2021
Q2 		$1.18M Buy
52,300
+8,600
+20% +$185K ﹤0.01% 2586
2021
Q1 		$907K Buy
43,700
+15,825
+57% +$300K ﹤0.01% 2652
2020
Q4 		$471K Buy
+27,875
New +$433K ﹤0.01% 2845
2020
Q3 		– Sell
-17,141
Closed -$226K – 3562
2020
Q2 		$226K Buy
+17,141
New +$238K ﹤0.01% 3128

Other funds holding MNSB

BFC
Banc Funds Company Chicago, Illinois $537M AUM 17.34% 1-Year Est. Return
AllianceBernstein
AllianceBernstein Nashville, Tennessee $309B AUM 23.92% 1-Year Est. Return
FL
Fourthstone LLC St Louis, Missouri $590M AUM 29.58% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
First Manhattan
First Manhattan New York $36.1B AUM 11.5% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Acadian Asset Management
Acadian Asset Management Boston, Massachusetts $70.5B AUM 36% 1-Year Est. Return

Jim Simons's MNSB Position: Q1 2026 in Review

Jim Simons reduced its MainStreet Bancshares (MNSB) stake by 71% in Q1 2026, selling an estimated $746K and leaving 14,400 shares worth $320K. The position accounts for ﹤0.01% of the portfolio, ranked #2775.

Jim Simons first reported a position in MNSB in Q2 2020 and has held it in 23 quarters since. The position peaked at $1.18M in Q2 2021. 84 funds tracked by Wall St. Rank hold MNSB as of Q1 2026.

  • Jim Simons held 14,400 shares of MainStreet Bancshares worth $320K as of Q1 2026.
  • Jim Simons sold 34,600 MainStreet Bancshares shares in Q1 2026, an estimated $746K.
  • MainStreet Bancshares made up ﹤0.01% of Jim Simons's portfolio in Q1 2026, its #2775 holding.
  • Jim Simons first reported a position in MainStreet Bancshares in Q2 2020 and has held it in 23 quarters since.
  • Jim Simons's MainStreet Bancshares position peaked at $1.18M in Q2 2021.
  • 84 funds tracked by Wall St. Rank held MainStreet Bancshares as of Q1 2026.

Based on Renaissance Technologies's 13F filing for Q1 2026, filed 14 May 2026.