Simplex Trading
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Simplex Trading’s Mercantile Bank Corp MBWM Stock Holding History

Simplex Trading’s Portfolio MBWM Stock Details MBWM Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		– Sell
-400
Closed -$19.2K – 9706
2025
Q4 		$19.2K Buy
400
+200
+100% +$9.22K ﹤0.01% 6505
2025
Q3 		$9K Buy
+200
New +$9.5K ﹤0.01% 7968
2024
Q1 		– Sell
-500
Closed -$20K – 9430
2023
Q4 		$20K Buy
+500
New +$17.5K ﹤0.01% 6936
2021
Q4 		– Sell
-1,100
Closed -$33K – 11004
2021
Q3 		$33K Hold
1,100
– – ﹤0.01% 8002
2021
Q2 		$33K Buy
1,100
+1,089
+9,900% +$34.7K ﹤0.01% 8139
2021
Q1 		$35K Buy
+11
New +$331 ﹤0.01% 6994

Other funds holding MBWM

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
American Century Companies
American Century Companies Kansas City, Missouri $194B AUM 35% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
NSAM
North Star Asset Management Neenah, Wisconsin $2.31B AUM 10.09% 1-Year Est. Return
LSV Asset Management
LSV Asset Management Chicago, Illinois $46.4B AUM 27.74% 1-Year Est. Return

Simplex Trading's MBWM Position: Q1 2026 in Review

Simplex Trading sold out of Mercantile Bank Corp (MBWM) in Q1 2026, closing a stake of 57 shares — an estimated $2.74K sold.

Simplex Trading first reported a position in MBWM in Q4 2020 and held it in 5 quarters. The position peaked at $21K in Q4 2020. 200 funds tracked by Wall St. Rank hold MBWM as of Q1 2026.

  • Simplex Trading reported no remaining Mercantile Bank Corp position as of Q1 2026 after selling out during the quarter.
  • Simplex Trading sold 57 Mercantile Bank Corp shares in Q1 2026, an estimated $2.74K.
  • Simplex Trading first reported a position in Mercantile Bank Corp in Q4 2020 and held it in 5 quarters.
  • Simplex Trading's Mercantile Bank Corp position peaked at $21K in Q4 2020.
  • 200 funds tracked by Wall St. Rank held Mercantile Bank Corp as of Q1 2026.

Based on Simplex Trading's 13F filing for Q1 2026, filed 14 May 2026.