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Tower Research Capital (TRC)’s MainStreet Bancshares MNSB Stock Holding History

Tower Research Capital (TRC)’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 		$24.3K Buy
1,094
+542
+98% +$11.7K ﹤0.01% 3332
2025
Q4 		$11.2K Sell
552
-512
-48% -$10K ﹤0.01% 3624
2025
Q3 		$22.2K Buy
+1,064
New +$22.4K ﹤0.01% 3226
2025
Q2 		– Sell
-263
Closed -$4.4K – 5454
2025
Q1 		$4.4K Buy
263
+203
+338% +$3.41K ﹤0.01% 4262
2024
Q4 		$1.09K Sell
60
-74
-55% -$1.35K ﹤0.01% 5099
2024
Q3 		$2.47K Sell
134
-3,498
-96% -$60.4K ﹤0.01% 4988
2024
Q2 		$64.4K Buy
3,632
+3,534
+3,606% +$59.6K ﹤0.01% 2900
2024
Q1 		$1.78K Sell
98
-440
-82% -$8.63K ﹤0.01% 5187
2023
Q4 		$13.3K Sell
538
-502
-48% -$10.7K ﹤0.01% 3964
2023
Q3 		$21.4K Buy
1,040
+686
+194% +$15.7K ﹤0.01% 3316
2023
Q2 		$8.02K Sell
354
-379
-52% -$8.31K ﹤0.01% 4485
2023
Q1 		$18K Buy
733
+526
+254% +$14.4K ﹤0.01% 3565
2022
Q4 		$6K Buy
+207
New +$5.58K ﹤0.01% 4735
2022
Q3 		– Sell
-31
Closed -$1K – 6324
2022
Q2 		$1K Sell
31
-75
-71% -$1.82K ﹤0.01% 5815
2022
Q1 		$3K Sell
106
-39
-27% -$963 ﹤0.01% 5390
2021
Q4 		$4K Buy
145
+57
+65% +$1.39K ﹤0.01% 5326
2021
Q3 		$2K Sell
88
-536
-86% -$12.6K ﹤0.01% 5272
2021
Q2 		$14K Sell
624
-435
-41% -$9.35K ﹤0.01% 4180
2021
Q1 		$22K Sell
1,059
-2,302
-68% -$43.7K ﹤0.01% 3814
2020
Q4 		$57K Sell
3,361
-4,661
-58% -$72.4K ﹤0.01% 2974
2020
Q3 		$98K Buy
8,022
+5,843
+268% +$76.8K ﹤0.01% 3159
2020
Q2 		$29K Buy
+2,179
New +$30.3K ﹤0.01% 3459
2020
Q1 		– Sell
-27
Closed -$1K – 3565
2019
Q4 		$1K Buy
27
+3
+13% +$65 ﹤0.01% 3282
2019
Q3 		$1K Sell
24
-5,641
-100% -$123K ﹤0.01% 3892
2019
Q2 		$129K Buy
+5,665
New +$134K 0.01% 1045

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 $5.72T AUM 30.48% 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 $481B AUM 30.42% 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

Tower Research Capital (TRC)'s MNSB Position: Q1 2026 in Review

Tower Research Capital (TRC) increased its MainStreet Bancshares (MNSB) stake by 98% in Q1 2026, buying an estimated $11.7K and bringing the position to 1,094 shares worth $24.3K. The position accounts for ﹤0.01% of the portfolio, ranked #3332.

Tower Research Capital (TRC) first reported a position in MNSB in Q2 2019 and has held it in 25 quarters since. The position peaked at $129K in Q2 2019. 84 funds tracked by Wall St. Rank hold MNSB as of Q1 2026.

  • Tower Research Capital (TRC) held 1,094 shares of MainStreet Bancshares worth $24.3K as of Q1 2026.
  • Tower Research Capital (TRC) bought 542 MainStreet Bancshares shares in Q1 2026, an estimated $11.7K.
  • MainStreet Bancshares made up ﹤0.01% of Tower Research Capital (TRC)'s portfolio in Q1 2026, its #3332 holding.
  • Tower Research Capital (TRC) first reported a position in MainStreet Bancshares in Q2 2019 and has held it in 25 quarters since.
  • Tower Research Capital (TRC)'s MainStreet Bancshares position peaked at $129K in Q2 2019.
  • 84 funds tracked by Wall St. Rank held MainStreet Bancshares as of Q1 2026.

Based on Tower Research Capital (TRC)'s 13F filing for Q1 2026, filed 15 May 2026.