Acadian Asset Management
MNSB icon

Acadian Asset Management’s MainStreet Bancshares MNSB Stock Holding History

Acadian Asset Management’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 		$4.52M Buy
183,245
+49,269
+37% +$1.16M 0.01% 834
2026
Q1 		$2.97M Buy
133,976
+36,942
+38% +$796K ﹤0.01% 838
2025
Q4 		$1.97M Buy
97,034
+11,125
+13% +$217K ﹤0.01% 917
2025
Q3 		$1.79M Buy
85,909
+8,723
+11% +$184K ﹤0.01% 919
2025
Q2 		$1.46M Hold
77,186
– – ﹤0.01% 909
2025
Q1 		$1.29M Sell
77,186
-788
-1% -$13.2K ﹤0.01% 870
2024
Q4 		$1.41M Sell
77,974
-491
-0.6% -$8.99K ﹤0.01% 855
2024
Q3 		$1.45M Hold
78,465
– – ﹤0.01% 832
2024
Q2 		$1.39M Buy
78,465
+25,431
+48% +$429K ﹤0.01% 889
2024
Q1 		$962K Buy
53,034
+14,698
+38% +$288K ﹤0.01% 852
2023
Q4 		$950K Hold
38,336
– – ﹤0.01% 875
2023
Q3 		$786K Sell
38,336
-770
-2% -$17.6K ﹤0.01% 909
2023
Q2 		$884K Sell
39,106
-1,776
-4% -$38.9K ﹤0.01% 911
2023
Q1 		$958K Buy
40,882
+1,872
+5% +$51.4K ﹤0.01% 886
2022
Q4 		$1.07M Buy
39,010
+13,996
+56% +$378K 0.01% 826
2022
Q3 		$569K Hold
25,014
– – ﹤0.01% 957
2022
Q2 		$569K Buy
25,014
+4,567
+22% +$111K ﹤0.01% 936
2022
Q1 		$496K Hold
20,447
– – ﹤0.01% 999
2021
Q4 		$501K Buy
20,447
+5,147
+34% +$125K ﹤0.01% 1010
2021
Q3 		$365K Buy
15,300
+5,207
+52% +$123K ﹤0.01% 1136
2021
Q2 		$228K Buy
10,093
+1,807
+22% +$38.8K ﹤0.01% 1399
2021
Q1 		$173K Buy
8,286
+5,328
+180% +$101K ﹤0.01% 1541
2020
Q4 		$50K Hold
2,958
– – ﹤0.01% 1931
2020
Q3 		$36K Sell
2,958
-451
-13% -$5.92K ﹤0.01% 1938
2020
Q2 		$45K Hold
3,409
– – ﹤0.01% 1950
2020
Q1 		$57K Buy
3,409
+1,826
+115% +$37.8K ﹤0.01% 1473
2019
Q4 		$36K Buy
+1,583
New +$34.5K ﹤0.01% 1651

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
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T 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
American Century Companies
American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return
BCM
Bridgeway Capital Management Houston, Texas $5.69B AUM 60.64% 1-Year Est. Return

Acadian Asset Management's MNSB Position: Q2 2026 in Review

Acadian Asset Management increased its MainStreet Bancshares (MNSB) stake by 37% in Q2 2026, buying an estimated $1.16M and bringing the position to 183,245 shares worth $4.52M. The position accounts for 0.01% of the portfolio, ranked #834.

Acadian Asset Management first reported a position in MNSB in Q4 2019 and has held it in 27 quarters since. 92 funds tracked by Wall St. Rank hold MNSB as of Q2 2026.

  • Acadian Asset Management held 183,245 shares of MainStreet Bancshares worth $4.52M as of Q2 2026.
  • Acadian Asset Management bought 49,269 MainStreet Bancshares shares in Q2 2026, an estimated $1.16M.
  • MainStreet Bancshares made up 0.01% of Acadian Asset Management's portfolio in Q2 2026, its #834 holding.
  • Acadian Asset Management first reported a position in MainStreet Bancshares in Q4 2019 and has held it in 27 quarters since.
  • 92 funds tracked by Wall St. Rank held MainStreet Bancshares as of Q2 2026.

Based on Acadian Asset Management's 13F filing for Q2 2026, filed 13 Aug 2026.