StreetAlpha
Mercantile Bank Corp · 13F filings

MBWM Institutional Ownership

Holdings as of Jun 30, 2026From SEC Form 13FUpdated

Who owns Mercantile Bank Corp and what the big funds did with it last quarter, from every SEC 13F filing. 207 funds reported holding MBWM at Jun 30, 2026, together owning 69.5% of the company.

← MBWM stock page

Fund sentiment
Strongly bullish
Strongly bearishNeutralStrongly bullish
  • ▲103 buying vs 83 selling
  • ▲Held by funds +1.9 pts
  • ▲Funds holding +7
  • ▲Superinvestors: 2 added, 1 cut
  • ●Put/call not meaningful

What the filings show, not a forecast. Positions can be up to 45 days old and leave out short sales.

Funds holding207+7 vs Q1 2026
Held by funds69.5%+1.9 pts
Value held$690M12M shares
Put/call ratio–market makers left out

Funds holding and ownership

8 quarters
Q3 2024: 161 fundsQ3 '24Q4 2024: 178 fundsQ4 '24Q1 2025: 194 fundsQ1 '25Q2 2025: 196 fundsQ2 '25Q3 2025: 200 fundsQ3 '25Q4 2025: 192 fundsQ4 '25Q1 2026: 200 fundsQ1 '26Q2 2026: 207 fundsQ2 '2669.5% owned
Funds holdingHeld by funds %

Quarter over quarter

all 13F filers
Q2 2026This quarterQ1 2026Change
Funds holding207200+3.5%
In funds' top 1000–
13F shares12M11.7M+2.8%
Held by funds69.5%67.6%+1.9 pts
New positions3122+40.9%
Increased7270+2.9%
Reduced6154+13.0%
Sold out2216+37.5%
Calls (shares)00–
Puts (shares)00–
Put/call ratio–––

Buyers vs sellers

adding or new vs cutting or sold out
Q4 2024: 91 buyingQ4 2024: 53 sellingQ4 '24Q1 2025: 102 buyingQ1 2025: 68 sellingQ1 '25Q2 2025: 84 buyingQ2 2025: 85 sellingQ2 '25Q3 2025: 102 buyingQ3 2025: 75 sellingQ3 '25Q4 2025: 73 buyingQ4 2025: 103 sellingQ4 '25Q1 2026: 92 buyingQ1 2026: 70 sellingQ1 '26Q2 2026: 103 buyingQ2 2026: 83 sellingQ2 '26
Buying 103Selling 83latest quarter

Superinvestors in MBWM

All superinvestors →

Who owns MBWM

share of fund held shares
  • Index and passive funds43.6%
  • Active managers and hedge funds48.3%
  • Banks and brokers7.3%
  • Pensions, insurers and other0.9%

The top 10 holders own 60.0% of all MBWM shares that funds reported. Groups are our own grouping of filers by name.

Filed so far for Q3 2026

34 funds changed their position

🔒 Free account: see all 20.

Top holders

Q2 2026
#FundOf companySharesValueChange
1BlackRock, Inc.8.88%1.5M$88.1M+146K
2Wellington Management Group LLP6.29%1.1M$62.5M−101K
3Dimensional Fund Advisors LP6.06%1M$60.1M+14K
4Vanguard Capital Management LLC4.25%736K$42.2M+31K
5American Century Companies Inc3.62%625K$35.9M+64K
6State Street Corp3.46%599K$34.4M+96K
7Geode Capital Management, LLC2.70%466K$26.8M+31K
8Renaissance Technologies LLC2.58%447K$25.6M−26K
9North Star Asset Management Inc2.18%377K$21.7M−5,753
10Vanguard Portfolio Management LLC1.68%290K$16.7M+15K
🔒 15 more top holders. Create a free account or sign in to see them.
Biggest buyers
Biggest sellers

MBWM institutional ownership FAQ

Who owns the most MBWM stock?

In Q2 2026 13F filings the largest holder of MBWM was BlackRock, Inc., followed by Wellington Management Group LLP and Dimensional Fund Advisors LP. Index fund managers are usually the biggest holders of large companies.

What percentage of MBWM is owned by institutions?

Funds that file 13F reports held 69.5% of MBWM's shares at Jun 30, 2026, compared with 67.6% a quarter earlier. That counts every manager with more than $100 million in US stocks.

Are hedge funds buying MBWM?

In Q2 2026, 103 funds bought MBWM (31 of them new positions) and 83 sold (22 sold out completely). Among well known investors, 2 added and 1 cut. Our fund sentiment for MBWM is strongly bullish.

What is MBWM's institutional put/call ratio?

Too few option positions were reported for a meaningful ratio.

How current is this MBWM ownership data?

13F filings show holdings at the end of each quarter and are due within 45 days, so positions can be up to six weeks old when they appear. We add each new filing within minutes, and the "filed so far" list shows funds that have already reported the next quarter.

For informational and educational purposes only. Not investment advice, and not a recommendation to buy or sell any security. Fund sentiment summarises what 13F filings show and is not a forecast. Holdings come from SEC Form 13F filings as reported and show positions at the end of the quarter, up to 45 days before the filing. A 13F leaves out short positions, cash, bonds and most foreign holdings. See all hedge fund holdings.