MBWM · Insider trading · 13F holders · Congress trades
Mercantile Bank Corp (MBWM)
Who is buying and selling MBWM: company insiders on SEC Form 4, hedge funds and superinvestors on Form 13F, and members of Congress under the STOCK Act. Every figure links to the filing or page it comes from.
- 13F filers holding
- 9
- Insider buys, 90 days
- $0
- Insider sales, 90 days
- $0
- Congress trades, 12 months
- 0
MBWM at a glance
- No open-market insider purchases or sales of MBWM were filed in the last 90 days.
- 9 13F filers hold MBWM among their 50 largest positions, worth $62.1M combined. The biggest bets by portfolio weight are Rosenthal | Henry Capital Advisors, Inc. (2.4%), Elizabeth Park Capital Advisors, Ltd. (2.0%) and Rhino Investment Partners, Inc (1.6%). In their latest 13Fs, 1 manager opened a new position and 0 added to one.
- No member of Congress has disclosed a trade in MBWM.
MBWM insider trading
No open-market insider purchases or sales of MBWM were filed in the last 90 days.
Who owns MBWM? Hedge funds and superinvestors
9 13F filers hold MBWM among their 50 largest positions, worth $62.1M combined. The biggest bets by portfolio weight are Rosenthal | Henry Capital Advisors, Inc. (2.4%), Elizabeth Park Capital Advisors, Ltd. (2.0%) and Rhino Investment Partners, Inc (1.6%). In their latest 13Fs, 1 manager opened a new position and 0 added to one.
| Manager | % of portfolio | Value | Shares | Last quarter | 13F |
|---|---|---|---|---|---|
| North Star Asset Management IncWealth manager | 0.9% | $21.7M | 377,427 | -1.5% shares | Q2 2026 |
| Tributary Capital Management, LLCMutual fund manager | 1.1% | $12.2M | 209,170 | -4.1% shares | Q3 2026 |
| Banc Funds Co LLCAsset manager | 1.2% | $7.5M | 131,160 | +0.0% shares | Q2 2026 |
| Rhino Investment Partners, IncHedge fund | 1.6% | $5.4M | 93,925 | New | Q2 2026 |
| Siena Capital Partners GP, LLCHedge fund | 1.2% | $4.8M | 83,966 | +0.0% shares | Q2 2026 |
| jvl associates llcWealth manager | 1.1% | $3.9M | 67,194 | +0.0% shares | Q3 2026 |
| Elizabeth Park Capital Advisors, Ltd.Hedge fund | 2.0% | $2.9M | 50,971 | +0.0% shares | Q2 2026 |
| Rosenthal | Henry Capital Advisors, Inc.Hedge fund | 2.4% | $2.6M | 45,000 | +0.0% shares | Q3 2026 |
| Round Hill Asset ManagementWealth manager | 0.6% | $972K | 16,925 | +0.0% shares | Q2 2026 |
Each manager counts with its latest 13F (Q3 2026: 3, Q2 2026: 6). Screen MBWM in the grand portfolio →
MBWM stock trades by members of Congress
No member of Congress has disclosed a trade in MBWM.
MBWM questions and answers
Are insiders buying MBWM stock?
No open-market insider purchases or sales of MBWM were filed in the last 90 days.
Which hedge funds own MBWM?
9 13F filers hold MBWM among their 50 largest positions, worth $62.1M combined. The biggest bets by portfolio weight are Rosenthal | Henry Capital Advisors, Inc. (2.4%), Elizabeth Park Capital Advisors, Ltd. (2.0%) and Rhino Investment Partners, Inc (1.6%). In their latest 13Fs, 1 manager opened a new position and 0 added to one.
Has Congress traded MBWM?
No member of Congress has disclosed a trade in MBWM.
Who is the largest holder of MBWM?
Among 13F filers, North Star Asset Management Inc reports the largest MBWM position, $21.7M (377,427 shares) in its Q2 2026 13F. The biggest bet by portfolio weight is Rosenthal | Henry Capital Advisors, Inc.'s: 2.4% of its portfolio.
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