Old Market Capital
Holding company controlling Amplex, a rural Ohio broadband provider.
$4.50
At close0.00 (0.00%)
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Breakdown13F · Form 4
Institutions 37.27%2.54M sharesInsiders 42.32%2.89M sharesOther 20.41%1.39M shares
Shares outstanding 6.82M · Float 3.94M · 57.8% free float
Institutions13F, as of Mar 31, 2026
2 holders · 2.54M shares · 0 new positions · 0 increased · 0 reduced · 15 closed
| Holder | Shares | % outstanding | Chg q/q | Filed |
|---|---|---|---|---|
| Magnolia Group, LLC | 2.52M | 36.90% | 0 | Apr 24, 2026 |
| Empowered Funds, LLC | 25.0K | 0.37% | 0 | Jun 16, 2026 |
Beneficial owners13D/G · 5% or more, as filed
| Holder | % of class | Shares | Form | Filed |
|---|---|---|---|---|
| The TCW Group, Inc., on behalf of the TCW Business Unit | 8.90% | 600.7K | 13D | Sep 12, 2025 ↗ |
InsidersForm 4
| Insider | Role | Shares | % outstanding | Filed |
|---|---|---|---|---|
| Adam K. Peterson | director, 10 percent owner: | 2.55M | 37.35% | Jan 13, 2026 |
| Jeffrey C. Royal | director, officer: CHIEF EXECUTIVE OFFICER | 195.0K | 2.86% | Jan 12, 2026 |
| Brendan Joseph Keating | director | 40.6K | 0.60% | Jan 12, 2026 |
| Jeremy Qinli Zhu | director | 32.2K | 0.47% | Jan 12, 2026 |
| Mark R. Radabaugh | officer: PRESIDENT/CEO OF AMPLEX | 32.1K | 0.47% | Dec 18, 2025 |
| Mark R. Hutchins | director | 23.0K | 0.34% | Jan 12, 2026 |
| Charles Krebs | officer: CHIEF FINANCIAL OFFICER | 12.5K | 0.18% | Sep 11, 2025 |
| Dylan J. Flott | officer: CONTROLLER | 3.6K | 0.05% | Nov 26, 2025 |
Latest trades
| Date | Insider | Type | Shares | Avg price | Owned after |
|---|---|---|---|---|---|
| Jan 9, 2026 | Adam K. Petersondirector, 10 percent owner: | Purchase | 2,149 | 2,546,084 | |
| Dec 16, 2025 | Mark R. Radabaughofficer: PRESIDENT/CEO OF AMPLEX | Purchase | 100 | $5.49 | 30,070 |
| Dec 17, 2025 | Mark R. Radabaughofficer: PRESIDENT/CEO OF AMPLEX | Purchase | 2,000 | $5.56 | 32,070 |
| Oct 6, 2025 | Adam K. Petersondirector, 10 percent owner: | Purchase | 5,493 | 2,543,935 | |
| Sep 9, 2025 | Charles Krebsofficer: CHIEF FINANCIAL OFFICER | Purchase | 84 | $5.42 | 11,883 |
| Sep 10, 2025 | Charles Krebsofficer: CHIEF FINANCIAL OFFICER | Purchase | 591 | $5.41 | 12,474 |
| Sep 3, 2025 | Charles Krebsofficer: CHIEF FINANCIAL OFFICER | Purchase | 23 | $5.36 | 11,799 |
CongressHouse and Senate disclosures
Not reported.