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Mercantile Bank Corp
MBWM

200 hedge funds and large institutions have $590M invested in Mercantile Bank Corp in 2026 Q1 according to their latest regulatory filings, with 30 funds opening new positions, 71 increasing their positions, 55 reducing their positions, and 16 closing their positions.

New
Increased
Maintained
Reduced
Closed

88% more first-time investments, than exits

New positions opened: 30 | Existing positions closed: 16

29% more repeat investments, than reductions

Existing positions increased: 71 | Existing positions reduced: 55

15% more capital invested

Capital invested by funds: $515M → $590M (+$75.7M)

5% more funds holding

Funds holding: 191 → 200 (+9)

1.85% more ownership

Funds ownership: 65.84% → 67.68% (+1.8%)

Holders
200
Holders Change
+9
Holders Change %
+4.71%
% of All Funds
2.46%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
30
Increased
71
Reduced
55
Closed
16
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

Rank Fund Capital Flow
1
Wellington Management Group
Wellington Management Group
Massachusetts
+$45.9M
2
EF
Empowered Funds
Pennsylvania
+$4.06M
3
Northern Trust
Northern Trust
Illinois
+$3.37M
4
Two Sigma Investments
Two Sigma Investments
New York
+$3.16M
5
State Street
State Street
Massachusetts
+$2.85M

Top Sellers

Rank Fund Capital Flow
1
Qube Research & Technologies (QRT)
Qube Research & Technologies (QRT)
United Kingdom
-$2.67M
2
BlackRock
BlackRock
New York
-$2.58M
3
JP Morgan Chase
JP Morgan Chase
New York
-$2.37M
4
Morgan Stanley
Morgan Stanley
New York
-$1.66M
5
Marshall Wace
Marshall Wace
United Kingdom
-$1.37M
Name Holding Trade Value Shares
Change 		Change in
Stake
Bank of New York Mellon
26
Bank of New York Mellon
New York
$4.68M -$9.35K -182 -0.2%
SCP
27
Siena Capital Partners
Illinois
$4.24M – – –
EF
28
Empowered Funds
Pennsylvania
$3.99M +$4.06M +78,969 New
DLP
29
De Lisle Partners
United Kingdom
$3.83M – – –
Envestnet Asset Management
30
Envestnet Asset Management
Illinois
$3.33M +$149K +2,898 +5%
JA
31
JVL Associates
Michigan
$3.31M +$274K +5,339 +9%
Arrowstreet Capital
32
Arrowstreet Capital
Massachusetts
$3.28M -$343K -6,672 -9%
Ameriprise
33
Ameriprise
Minnesota
$2.78M -$444K -8,644 -14%
Franklin Resources
34
Franklin Resources
California
$2.68M +$1.7M +33,091 +166%
EPCA
35
Elizabeth Park Capital Advisors
Ohio
$2.57M – – –
Connor, Clark & Lunn Investment Management (CC&L)
36
Connor, Clark & Lunn Investment Management (CC&L)
British Columbia, Canada
$2.47M -$201K -3,914 -7%
Raymond James Financial
37
Raymond James Financial
Florida
$2.43M +$177K +3,446 +8%
RHCA
38
Rosenthal Henry Capital Advisors
Indiana
$2.27M – – –
Bank of America
39
Bank of America
North Carolina
$1.86M +$447K +8,701 +31%
Creative Planning
40
Creative Planning
Kansas
$1.84M +$99.3K +1,933 +6%
UBS Group
41
UBS Group
Switzerland
$1.8M +$387K +7,543 +27%
Wells Fargo
42
Wells Fargo
California
$1.65M -$592K -11,531 -26%
LG
43
LaFleur & Godfrey
Michigan
$1.59M +$116K +2,266 +8%
N
44
Nuveen
North Carolina
$1.56M +$7.86K +153 +0.5%
Swiss National Bank
45
Swiss National Bank
Switzerland
$1.54M – – –
Citadel Advisors
46
Citadel Advisors
Florida
$1.46M -$401K -7,801 -21%
QCM
47
Quantinno Capital Management
New York
$1.35M +$387K +7,539 +39%
CRC
48
Curi RMB Capital
Illinois
$1.35M +$1.37M +26,654 New
Osaic Holdings
49
Osaic Holdings
Arizona
$1.28M +$27.1K +527 +2%
UBS AM
50
UBS AM
Illinois
$1.23M +$38.7K +754 +3%
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MBWM Hedge Fund Activity: Q1 2026 in Review

200 of the 8,126 institutional investors tracked by Wall St. Rank reported a position in Mercantile Bank Corp (MBWM) for Q1 2026, worth a combined $590M — up 15% from $515M a quarter earlier.

Buyers outnumbered sellers: 30 funds opened new MBWM positions and 16 closed out — a net gain of 14 holders — while 71 added to existing stakes and 55 trimmed.

The largest buyer was Wellington Management Group, adding an estimated $45.9M. The largest seller was Qube Research & Technologies (QRT), cutting an estimated $2.67M.

  • 200 institutional investors held Mercantile Bank Corp (MBWM) as of Q1 2026, up from 191 in Q4 2025.
  • Funds reported $590M of Mercantile Bank Corp stock for Q1 2026, up 15% quarter-over-quarter.
  • 30 funds opened new Mercantile Bank Corp positions in Q1 2026 and 16 closed out, a net change of +14 holders.
  • The largest Mercantile Bank Corp buyer in Q1 2026 was Wellington Management Group, an estimated $45.9M added.
  • The largest Mercantile Bank Corp seller in Q1 2026 was Qube Research & Technologies (QRT), an estimated $2.67M sold.

Based on aggregated 13F filings for Q1 2026.