JP Morgan Chase
MNSB icon

JP Morgan Chase’s MainStreet Bancshares MNSB Stock Holding History

JP Morgan Chase’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 		$71.8K Buy
2,912
+37
+1% +$870 ﹤0.01% 6262
2026
Q1 		$63.4K Sell
2,875
-1,906
-40% -$41.1K ﹤0.01% 6083
2025
Q4 		$97.3K Sell
4,781
-1,967
-29% -$38.4K ﹤0.01% 5906
2025
Q3 		$141K Buy
6,748
+3,419
+103% +$72K ﹤0.01% 5724
2025
Q2 		$62.9K Buy
3,329
+3,324
+66,480% +$60.5K ﹤0.01% 5817
2025
Q1 		$84 Hold
5
– – ﹤0.01% 6900
2024
Q4 		$91 Sell
5
-8,738
-100% -$160K ﹤0.01% 7020
2024
Q3 		$161K Buy
8,743
+8,565
+4,812% +$148K ﹤0.01% 5505
2024
Q2 		$3.16K Sell
178
-7,479
-98% -$126K ﹤0.01% 6456
2024
Q1 		$139K Buy
7,657
+1,131
+17% +$22.2K ﹤0.01% 5532
2023
Q4 		$162K Buy
6,526
+2,000
+44% +$42.8K ﹤0.01% 5501
2023
Q3 		$93K Sell
4,526
-1,281
-22% -$29.3K ﹤0.01% 5516
2023
Q2 		$132K Sell
5,807
-1,204
-17% -$26.4K ﹤0.01% 5327
2023
Q1 		$164K Buy
7,011
+7,000
+63,636% +$192K ﹤0.01% 5170
2022
Q4 		$0 Hold
11
– – ﹤0.01% 6821
2022
Q3 		$0 Hold
11
– – ﹤0.01% 6702
2022
Q2 		$0 Hold
11
– – ﹤0.01% 6718
2022
Q1 		$0 Hold
11
– – ﹤0.01% 6856
2021
Q4 		$0 Hold
11
– – ﹤0.01% 6836
2021
Q3 		$0 Hold
11
– – ﹤0.01% 6672
2021
Q2 		$0 Sell
11
-20,230
-100% -$435K ﹤0.01% 6500
2021
Q1 		$421K Buy
20,241
+310
+2% +$5.88K ﹤0.01% 4785
2020
Q4 		$337K Buy
19,931
+12,790
+179% +$199K ﹤0.01% 4586
2020
Q3 		$89K Buy
7,141
+637
+10% +$8.37K ﹤0.01% 4752
2020
Q2 		$85K Sell
6,504
-5,698
-47% -$79.2K ﹤0.01% 4638
2020
Q1 		$204K Buy
12,202
+2,646
+28% +$54.8K ﹤0.01% 4260
2019
Q4 		$220K Buy
9,556
+7,124
+293% +$155K ﹤0.01% 4624
2019
Q3 		$51K Buy
2,432
+482
+25% +$10.5K ﹤0.01% 5166
2019
Q2 		$43K Buy
+1,950
New +$46.1K ﹤0.01% 5228

Other funds holding MNSB

BFC
Banc Funds Company Chicago, Illinois $605M AUM 26% 1-Year Est. Return
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

JP Morgan Chase's MNSB Position: Q2 2026 in Review

JP Morgan Chase increased its MainStreet Bancshares (MNSB) stake by 1.3% in Q2 2026, buying an estimated $870 and bringing the position to 2,912 shares worth $71.8K. The position accounts for ﹤0.01% of the portfolio, ranked #6262.

JP Morgan Chase first reported a position in MNSB in Q2 2019 and has held it in 29 quarters since. The position peaked at $421K in Q1 2021. 97 funds tracked by Wall St. Rank hold MNSB as of Q2 2026.

  • JP Morgan Chase held 2,912 shares of MainStreet Bancshares worth $71.8K as of Q2 2026.
  • JP Morgan Chase bought 37 MainStreet Bancshares shares in Q2 2026, an estimated $870.
  • MainStreet Bancshares made up ﹤0.01% of JP Morgan Chase's portfolio in Q2 2026, its #6262 holding.
  • JP Morgan Chase first reported a position in MainStreet Bancshares in Q2 2019 and has held it in 29 quarters since.
  • JP Morgan Chase's MainStreet Bancshares position peaked at $421K in Q1 2021.
  • 97 funds tracked by Wall St. Rank held MainStreet Bancshares as of Q2 2026.

Based on JP Morgan Chase's 13F filing for Q2 2026, filed 12 Aug 2026.