Mid Penn Bancorp MPB
Ownership & positioning
Who holds it, who is betting against it, and where the big money is moving
Short-sale volume as % of daily volume
Large-order net flow, last 20 sessions
Net of large-order buying minus selling, in USD. Over this window: −$72.7K (11 inflow days, 9 outflow days).
Net flow by order size, last 20 sessions
Super/Big orders approximate institutional-size trades; Mid/Small approximate retail-size trades. Net buy minus sell value in each bucket, summed over the window.
The five largest holders on file together own 33.6% of shares outstanding.
Largest holders
By investor type
Reported short interest has fallen from 3.07% to 2.67% of float over the last 6 biweekly reports (31 Jul 2026 to 15 Oct 2026).
Recent institutional activity
| Holder | Type | Period | Share change | New stake |
|---|---|---|---|---|
| Nuveen Asset Management LLC | Insurance Company | 2026/Q3 | +40,015 | 0.2% |
| BlackRock | Mutual Fund | 2026/Q3 | +228,938 | 6.8% |
| State Street Global Advisors | Mutual Fund | 2026/Q3 | +142,496 | 2.7% |
| Dimensional Fund Advisors | Mutual Fund | 2026/Q3 | +137,415 | 3.5% |
| Qube Research & Technologies Ltd | Mutual Fund | 2026/Q3 | +132,679 | 0.5% |
| Citadel Advisors LLC | Hedge Fund | 2026/Q3 | +107,766 | 0.5% |
| Vanguard Capital Management, LLC | Mutual Fund | 2026/Q3 | +99,004 | 4.5% |
| Teachers Insurance and Annuity Association-College Retirement Equities Fund | Mutual Fund | 2026/Q3 | +92,121 | 0.7% |
| Geode Capital Management, LLC | Mutual Fund | 2026/Q3 | +77,829 | 2.3% |
| American Century Investment Management | Mutual Fund | 2026/Q3 | +53,915 | 1.4% |
| Marshall Wace LLP | Hedge Fund | 2026/Q3 | +50,996 | 0.3% |
| Morgan Stanley | Public Company | 2026/Q3 | +49,865 | 0.4% |
| Vanguard Portfolio Management, LLC | Mutual Fund | 2026/Q3 | +34,393 | 0.8% |
| Wellington Management Group | Mutual Fund | 2026/Q3 | +32,628 | 9.1% |
| Millennium Management LLC | Hedge Fund | 2026/Q3 | +28,377 | 0.2% |
Institutional buy/sell activity by reporting period, largest moves first.
Insider transactions
| Date | Insider | Title | Transaction | Shares | Price | Held after |
|---|---|---|---|---|---|---|
| 6 Oct 2026 | Christopher Nestore | Initial Statement of Beneficial | +0 | – | 5 | |
| 29 Sep 2026 | Theodore Mowery | Independent Director | Open Market Acquisition | +56 | $35.40 | 67,678 |
| 29 Sep 2026 | Matthew DeSoto | Independent Director | Open Market Acquisition | +283 | $35.40 | 125,620 |
| 29 Sep 2026 | Joel Frank | Independent Director | Open Market Acquisition | +70 | $35.40 | 13,260 |
| 29 Sep 2026 | Robert Abel | Independent Director | Open Market Acquisition | +14 | $35.40 | 39,219 |
| 29 Sep 2026 | Albert Evans | Independent Director | Open Market Acquisition | +282 | $35.40 | 45,155 |
| 29 Sep 2026 | Kimberly Brumbaugh | Independent Director | Open Market Acquisition | +70 | $35.40 | 15,654 |
| 14 Sep 2026 | Rory Ritrievi | Chairperson & CEO | Open Market Acquisition | +193 | $37.07 | 108,363 |
| 30 Jun 2026 | Rory Ritrievi | Chairperson & CEO | Sale to Issuer | -2,136 | $35.68 | 108,129 |
| 29 Jun 2026 | Theodore Mowery | Independent Director | Open Market Acquisition | +58 | $34.84 | 67,231 |
| 29 Jun 2026 | Matthew DeSoto | Independent Director | Open Market Acquisition | +287 | $34.84 | 125,208 |
| 29 Jun 2026 | Joel Frank | Independent Director | Open Market Acquisition | +72 | $34.84 | 13,160 |
| 29 Jun 2026 | Robert Abel | Independent Director | Open Market Acquisition | +15 | $34.84 | 38,982 |
| 29 Jun 2026 | Albert Evans | Independent Director | Open Market Acquisition | +287 | $34.84 | 44,842 |
| 29 Jun 2026 | Kimberly Brumbaugh | Independent Director | Open Market Acquisition | +72 | $34.84 | 15,508 |
| 31 May 2026 | Rory Ritrievi | Chairperson & CEO | Sale to Issuer | -356 | $32.11 | 110,156 |
| 14 May 2026 | Kenneth Stephon | Chief Corporate Development Officer & Director | Sale to Issuer | -5,261 | $31.12 | 96,855 |
| 14 May 2026 | Kenneth Stephon | Chief Corporate Development Officer & Director | Other Acquisition | +10,769 | – | 96,855 |
| 3 May 2026 | Matthew DeSoto | Independent Director | Open Market Acquisition | +1,525 | $32.77 | 124,773 |
| 31 Mar 2026 | Rory Ritrievi | Chairperson & CEO | Other Acquisition | +11,622 | – | 110,465 |
From Form 4/Form 144 filings. Negative share counts are disposals (sales, gifts, or shares withheld for taxes); positive are acquisitions.
Short interest, by report
| Report date | Shares short | % of float | Days to cover |
|---|---|---|---|
| 15 Oct 2026 | 677,308 | 2.7% | 6.8 |
| 30 Sep 2026 | 740,929 | 2.9% | 7.1 |
| 15 Sep 2026 | 700,118 | 2.8% | 7.6 |
| 31 Aug 2026 | 631,448 | 2.5% | 8.0 |
| 14 Aug 2026 | 681,170 | 2.7% | 4.8 |
| 31 Jul 2026 | 776,684 | 3.1% | 4.1 |
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