AllianceBernstein
MNSB icon

AllianceBernstein’s MainStreet Bancshares MNSB Stock Holding History

AllianceBernstein’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 		$9.29M Sell
418,393
-136,330
-25% -$3.21M ﹤0.01% 1232
2026
Q1 		$11.3M Sell
554,723
-130,222
-19% -$2.81M ﹤0.01% 1147
2025
Q4 		$13.9M Buy
684,945
+10,782
+2% +$211K ﹤0.01% 1101
2025
Q3 		$14M Buy
674,163
+17,515
+3% +$369K ﹤0.01% 1068
2025
Q2 		$12.4M Buy
656,648
+5,851
+0.9% +$107K ﹤0.01% 1086
2025
Q1 		$10.9M Buy
650,797
+2,000
+0.3% +$33.6K ﹤0.01% 1127
2024
Q4 		$11.7M Hold
648,797
– – ﹤0.01% 1112
2024
Q3 		$12M Buy
648,797
+11,297
+2% +$195K ﹤0.01% 1094
2024
Q2 		$11.3M Buy
637,500
+54,884
+9% +$925K ﹤0.01% 1109
2024
Q1 		$10.6M Buy
582,616
+22,420
+4% +$440K ﹤0.01% 1133
2023
Q4 		$13.9M Buy
560,196
+8,854
+2% +$189K 0.01% 1002
2023
Q3 		$11.3M Buy
551,342
+39,472
+8% +$903K ﹤0.01% 1038
2023
Q2 		$11.6M Buy
511,870
+66,169
+15% +$1.45M ﹤0.01% 1053
2023
Q1 		$10.5M Buy
445,701
+40,223
+10% +$1.1M ﹤0.01% 1079
2022
Q4 		$11.1M Buy
405,478
+8,292
+2% +$224K 0.01% 1046
2022
Q3 		$9.06M Buy
397,186
+50,424
+15% +$1.19M ﹤0.01% 1144
2022
Q2 		$7.9M Buy
346,762
+33,030
+11% +$800K ﹤0.01% 1224
2022
Q1 		$7.63M Buy
313,732
+8,178
+3% +$202K ﹤0.01% 1384
2021
Q4 		$7.51M Buy
305,554
+16,514
+6% +$401K ﹤0.01% 1405
2021
Q3 		$6.93M Buy
289,040
+100,517
+53% +$2.37M ﹤0.01% 1437
2021
Q2 		$4.26M Buy
188,523
+10,861
+6% +$233K ﹤0.01% 1728
2021
Q1 		$3.69M Sell
177,662
-1,000
-0.6% -$19K ﹤0.01% 1735
2020
Q4 		$3.02M Sell
178,662
-25,200
-12% -$391K ﹤0.01% 1753
2020
Q3 		$2.5M Buy
203,862
+16,378
+9% +$215K ﹤0.01% 1727
2020
Q2 		$2.48M Buy
187,484
+36,400
+24% +$506K ﹤0.01% 1725
2020
Q1 		$2.53M Buy
151,084
+21,689
+17% +$449K ﹤0.01% 1537
2019
Q4 		$2.98M Buy
+129,395
New +$2.82M ﹤0.01% 1734

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
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

AllianceBernstein's MNSB Position: Q2 2026 in Review

AllianceBernstein reduced its MainStreet Bancshares (MNSB) stake by 25% in Q2 2026, selling an estimated $3.21M and leaving 418,393 shares worth $9.29M. The position accounts for ﹤0.01% of the portfolio, ranked #1232.

AllianceBernstein first reported a position in MNSB in Q4 2019 and has held it in 27 quarters since. The position peaked at $14M in Q3 2025. 97 funds tracked by Wall St. Rank hold MNSB as of Q2 2026.

  • AllianceBernstein held 418,393 shares of MainStreet Bancshares worth $9.29M as of Q2 2026.
  • AllianceBernstein sold 136,330 MainStreet Bancshares shares in Q2 2026, an estimated $3.21M.
  • MainStreet Bancshares made up ﹤0.01% of AllianceBernstein's portfolio in Q2 2026, its #1232 holding.
  • AllianceBernstein first reported a position in MainStreet Bancshares in Q4 2019 and has held it in 27 quarters since.
  • AllianceBernstein's MainStreet Bancshares position peaked at $14M in Q3 2025.
  • 97 funds tracked by Wall St. Rank held MainStreet Bancshares as of Q2 2026.

Based on AllianceBernstein's 13F filing for Q2 2026, filed 14 Aug 2026.