AMC Networks Inc
Ownership
Ownership Structure
Who owns AMC Networks Inc (AMCX)? This page shows the largest institutions and funds, the ownership structure and the latest insider transactions. 97.0% of the shares are freely tradable; institutional investors hold 106.1%.
Largest Shareholders
Institutions
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| BlackRock Inc | 8.18 | 3,375,492 | -0.4 | 03/31/2026 |
| Charles Schwab Investment Management Inc | 4.73 | 1,950,721 | -13.1 | 03/31/2026 |
| Allspring Global Investments Holdings, LLC | 4.34 | 1,791,009 | +33.0 | 06/30/2026 |
| American Century Companies Inc | 4.09 | 1,685,871 | +17.0 | 06/30/2026 |
| RWWM Inc | 3.69 | 1,522,968 | -0.2 | 03/31/2026 |
| Vanguard Capital Management, LLC | 3.24 | 1,337,548 | +0.0 | 03/31/2026 |
| Dimensional Fund Advisors, Inc. | 3.07 | 1,267,113 | +11.0 | 06/30/2026 |
| JPMorgan Chase & Co | 2.94 | 1,212,065 | -12.9 | 03/31/2026 |
| Marshall Wace Asset Management Ltd | 2.88 | 1,189,778 | -3.9 | 03/31/2026 |
Funds
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| Avantis US Small Cap Value ETF | 3.94 | 1,624,762 | +0.1 | 08/31/2026 |
Largest reported positions according to regulatory filings; stake as a percentage of shares outstanding, change versus the previous filing. Source: fundamentals data.
Insider holdings
| Person | Role | Shares | Value | As of | Type |
|---|---|---|---|---|---|
| Mills Stephen | Director | 500 | 5,900 $ | Sep 15, 2026 | direct |
Holdings as of each person's most recent SEC Form 4 filing — excluding options and RSUs, which are not shares yet. Holdings may have changed between two filings.
Insiders
Insider Transactions
| Date | Person | Role | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Sep 15, 2026 | Cohen Joseph | Director | Other | 40,206 | 12.27 | 493,328 |
| Sep 15, 2026 | Cohen Joseph | Director | Other | 40,206 | 12.27 | 493,328 |
| Sep 15, 2026 | Mills Stephen | Director | Other | 29,236 | 12.27 | 358,726 |
| Sep 15, 2026 | Mills Stephen | Director | Other | 29,236 | 12.27 | 358,726 |
| Sep 14, 2026 | Sherin Michael J. III | EVP & Chief Accounting Officer | Sell | 10,648 | 12.35 | 131,545 |
Reportable transactions by officers and major shareholders from SEC Form 4 filings. "Other" includes things like stock grants and option exercises without a buy/sell character. View all insider transactions →
Data as of: September 17, 2026 · Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q)
Note: pure fact-based analysis, not investment advice and not a solicitation to buy or sell. All figures without guarantee.