MERCANTILE BANK CORP (MBWM) Institutional Ownership Changes & 13F Activity

MERCANTILE BANK CORP (MBWM) institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC 13F filings (Q1 2026). This page analyzes institutional buying and selling activity, new holdings, and sold-out positions among tracked filers. Notable filers include Renaissance Technologies LLC.

Portfolio quarterNameTypeQuantityRemainingReported stock balance
Q1 2026Renaissance Technologies LLCSell-24,000472,213$23,846,757
Q4 2025Renaissance Technologies LLCBuy5,800496,213$23,867,845
Q3 2025Renaissance Technologies LLCBuy5,100490,413$22,068,585
Q2 2025Renaissance Technologies LLCSell-23,078485,313$22,523,376
Q1 2025Renaissance Technologies LLCSell-2,422508,391$22,084,505
Q4 2024Renaissance Technologies LLCSell-32,773510,813$22,726,070
Q3 2024Renaissance Technologies LLCBuy12,673543,586$23,765,580
Q2 2024Renaissance Technologies LLCBuy8,100530,913$21,539,140
Q1 2024Renaissance Technologies LLCSell-15,600522,813$20,123
Q4 2023Renaissance Technologies LLCBuy3,700538,413$21,741
Q3 2023Renaissance Technologies LLCSell-7,000534,713$16,528
Q2 2023Renaissance Technologies LLCSell-5,600541,713$14,962
Q1 2023Renaissance Technologies LLCSell-45,500547,313$16,737
Q4 2022Renaissance Technologies LLCSell-30,000592,813$19,847
Q3 2022Renaissance Technologies LLCSell-33,900622,813$18,504
Q2 2022Renaissance Technologies LLCSell-11,800656,713$20,982
Q1 2022Renaissance Technologies LLCSell-10,700668,513$23,679
Q4 2021Renaissance Technologies LLCSell-14,700679,213$23,793
Q3 2021Renaissance Technologies LLCSell-63,300693,913$22,226
Q2 2021Renaissance Technologies LLCBuy7,600757,213$22,868
Q1 2021Renaissance Technologies LLCSell-51,900749,613$24,340
Q4 2020Renaissance Technologies LLCSell-35,200801,513$21,777
Q3 2020Renaissance Technologies LLCSell-13,600836,713$15,078
Q2 2020Renaissance Technologies LLCSell-66,500850,313$19,217
Q1 2020Renaissance Technologies LLCBuy8,200916,813$19,409
Q4 2019Renaissance Technologies LLCBuy80,098908,613$33,137
Q3 2019Renaissance Technologies LLCBuy34,100828,515$27,175
Q2 2019Renaissance Technologies LLCBuy6,600794,415$25,882
Q1 2019Renaissance Technologies LLCBuy16,400787,815$25,777
Q4 2018Renaissance Technologies LLCSell-18,700771,415$21,800

Frequently asked questions about MBWM activity

  • Which institutional owners are buying MBWM?

    Institutional owners buying MBWM include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.

  • What does "buy" mean in MBWM activity?

    "Buy" means an investor increased their reported position in MBWM compared to the prior reporting period. This reflects growing exposure to MERCANTILE BANK CORP (MBWM) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).

  • Is institutional interest in MBWM increasing?

    Institutional interest in MBWM can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.

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