| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| DOLAN JAMES LAWRENCE | 18% | +6.5% | $49,979,477 | +$2,639,645 | 6,893,721 | +5.6% | Mary S. Dolan, as Trustee of certain trusts as described herein | 08 Sep 2025 |
| BlackRock, Inc. | 7.8% | -23% | $16,238,187 | -$4,697,394 | 2,553,174 | -22% | BlackRock, Inc. | 31 Mar 2025 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 7% | $21,365,879 | 2,244,315 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 31 Dec 2025 | |||
| VANGUARD GROUP INC | 6.8% | $17,880,833 | 2,170,004 | The Vanguard Group | 30 Sep 2025 | |||
| BARCLAYS PLC | 5.8% | -15% | $12,117,797 | -$4,755,041 | 1,905,314 | -28% | Barclays PLC | 31 Mar 2025 |
| DIMENSIONAL FUND ADVISORS LP | 5% | $10,280,323 | 1,616,403 | Dimensional Fund Advisors LP | 31 Mar 2025 | |||
| RWWM, Inc. | 4.8% | -12% | $14,528,472 | -$1,759,877 | 1,526,100 | -11% | RWWM, Inc. | 31 Dec 2025 |
| MILLENNIUM MANAGEMENT LLC | 3.1% | $6,447,100 | 1,013,695 | Millennium Management LLC | 31 Dec 2024 | |||
| Citadel Securities GP LLC | 0.9% | $1,942,732 | 305,461 | Kenneth Griffin | 31 Dec 2024 |
As of 31 Dec 2025, 177 institutional investors reported holding 31,873,545 shares of AMC Networks Inc. - Class A Common Stock (AMCX). This represents 99% of the company’s total 32,061,643 outstanding shares.
The largest institutional shareholders of AMC Networks Inc. - Class A Common Stock (AMCX) together control 80% of the company’s outstanding shares — a level of ownership often associated with strong institutional conviction and long‑term capital commitment.
| Institution | Ownership % | Shares Held | Share Change % | Portfolio % | Holdings Value |
|---|---|---|---|---|---|
| BlackRock, Inc. | 11% | 3,390,087 | -0.18% | 0% | $32,273,628 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 7% | 2,244,315 | +26% | 0% | $21,365,879 |
| VANGUARD GROUP INC | 7% | 2,241,373 | +3.3% | 0% | $21,337,871 |
| RWWM, Inc. | 4.8% | 1,526,100 | -11% | 1% | $14,528,472 |
| JPMORGAN CHASE & CO | 4.3% | 1,391,551 | -5% | 0% | $13,247,567 |
| MARSHALL WACE, LLP | 3.9% | 1,238,206 | -15% | 0.01% | $11,787,722 |
| AMERICAN CENTURY COMPANIES INC | 3.8% | 1,214,049 | +10% | 0.01% | $11,557,746 |
| D. E. Shaw & Co., Inc. | 3.7% | 1,187,165 | -13% | 0.01% | $11,301,811 |
| DIMENSIONAL FUND ADVISORS LP | 3.6% | 1,150,503 | -14% | 0% | $10,953,258 |
| GEODE CAPITAL MANAGEMENT, LLC | 3.2% | 1,019,989 | +1.6% | 0% | $9,711,667 |
| Allspring Global Investments Holdings, LLC | 3.1% | 996,769 | +26% | 0.01% | $9,220,113 |
| UBS Group AG | 2.5% | 806,878 | -31% | 0% | $7,681,478 |
| Dana Investment Advisors, Inc. | 2.5% | 792,205 | -3.9% | 0.22% | $7,541,792 |
| STATE STREET CORP | 2.3% | 752,297 | -0.4% | 0% | $7,161,867 |
| TWO SIGMA INVESTMENTS, LP | 2.1% | 663,292 | +4.4% | 0.01% | $6,314,540 |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | 2.1% | 657,653 | +1% | 0.13% | $6,260,857 |
| ACADIAN ASSET MANAGEMENT LLC | 2% | 631,783 | +8.7% | 0.01% | $6,013,000 |
| GAMCO INVESTORS, INC. ET AL | 1.8% | 577,663 | -0.13% | 0.05% | $5,499,352 |
| BARCLAYS PLC | 1.7% | 552,709 | +0.44% | 0% | $5,261,790 |
| MORGAN STANLEY | 1.7% | 547,855 | -2.1% | 0% | $5,215,592 |
| LSV ASSET MANAGEMENT | 1.5% | 495,118 | -2.9% | 0.01% | $4,714,000 |
| TWO SIGMA ADVISERS, LP | 1.4% | 453,800 | -5.9% | 0.01% | $4,320,176 |
| GOLDMAN SACHS GROUP INC | 1.2% | 398,585 | +24% | 0% | $3,794,529 |
| AQR CAPITAL MANAGEMENT LLC | 1.2% | 391,329 | -4.8% | 0% | $3,725,452 |
| MILLENNIUM MANAGEMENT LLC | 1.1% | 346,923 | +1309% | 0% | $3,302,707 |
| Period | Reported Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2025 Q4 | 31,873,545 | $303,167,062 | -$5,555,111 | $9.52 | 177 |
| 2025 Q3 | 32,504,871 | $267,805,765 | +$1,002,663 | $8.24 | 159 |
| 2025 Q2 | 32,593,331 | $204,281,496 | -$7,112,793 | $6.27 | 158 |
| 2025 Q1 | 33,630,813 | $231,361,074 | -$3,850,092 | $6.88 | 171 |
| 2024 Q4 | 33,013,844 | $326,775,461 | -$6,737,662 | $9.90 | 196 |
| 2024 Q3 | 33,282,175 | $289,176,076 | -$45,019,310 | $8.69 | 195 |
| 2024 Q2 | 39,488,372 | $381,432,235 | +$105,770,251 | $9.66 | 202 |
| 2024 Q1 | 28,108,480 | $340,899,198 | -$22,912,657 | $12.13 | 191 |
| 2023 Q4 | 28,387,022 | $533,371,732 | +$57,632,617 | $18.79 | 181 |
| 2023 Q3 | 25,650,885 | $302,155,089 | -$4,004,570 | $11.78 | 178 |
| 2023 Q2 | 25,939,741 | $309,971,745 | -$38,437,027 | $11.95 | 176 |
| 2023 Q1 | 27,533,098 | $483,819,510 | -$1,757,207 | $17.58 | 205 |
| 2022 Q4 | 27,589,310 | $432,361,183 | -$2,945,367 | $15.67 | 199 |
| 2022 Q3 | 27,438,432 | $557,040,654 | -$20,626,248 | $20.30 | 178 |
| 2022 Q2 | 28,084,101 | $817,897,361 | -$52,162,451 | $29.12 | 195 |
| 2022 Q1 | 29,851,945 | $1,212,555,077 | -$39,024,841 | $40.63 | 215 |
| 2021 Q4 | 30,895,698 | $1,064,119,429 | -$19,293,771 | $34.44 | 222 |
| 2021 Q3 | 31,070,041 | $1,447,461,434 | -$36,555,127 | $46.59 | 231 |
| 2021 Q2 | 31,574,984 | $2,108,796,485 | -$6,195,353 | $66.80 | 230 |
| 2021 Q1 | 31,698,234 | $1,685,033,634 | -$347,655,773 | $53.16 | 241 |
| 2020 Q4 | 39,846,717 | $1,425,305,189 | -$192,998,693 | $35.77 | 231 |
| 2020 Q3 | 46,529,590 | $1,149,585,618 | +$92,113,490 | $24.71 | 232 |
| 2020 Q2 | 42,811,565 | $1,001,055,222 | +$18,899,703 | $23.39 | 228 |
| 2020 Q1 | 41,915,540 | $1,019,035,775 | -$197,181,211 | $24.31 | 232 |
| 2019 Q4 | 47,171,066 | $1,860,861,008 | -$85,714,103 | $39.50 | 285 |
| 2019 Q3 | 49,136,003 | $2,411,989,534 | -$53,389,454 | $49.16 | 295 |
| 2019 Q2 | 47,789,468 | $2,599,186,309 | -$139,364,015 | $54.49 | 316 |
| 2019 Q1 | 53,276,758 | $3,020,386,173 | +$202,027,053 | $56.76 | 339 |
| 2018 Q4 | 49,703,151 | $2,724,806,097 | +$9,777,136 | $54.88 | 324 |
| 2018 Q3 | 49,240,033 | $3,264,956,402 | +$31,001,897 | $66.34 | 323 |
| 2018 Q2 | 48,772,017 | $3,033,414,794 | -$129,805,028 | $62.20 | 329 |
| 2018 Q1 | 51,041,799 | $2,637,937,927 | -$208,385,315 | $51.70 | 319 |
| 2017 Q4 | 54,987,613 | $2,973,260,292 | +$16,160,680 | $54.08 | 323 |
| 2017 Q3 | 54,384,919 | $3,179,829,126 | -$7,403,917 | $58.47 | 307 |
| 2017 Q2 | 54,590,832 | $2,916,151,756 | -$10,221,020 | $53.41 | 305 |
| 2017 Q1 | 54,931,210 | $3,223,303,142 | +$204,726,680 | $58.68 | 313 |
| 2016 Q4 | 56,729,329 | $2,969,893,297 | -$62,123,660 | $52.34 | 302 |
| 2016 Q3 | 57,961,440 | $3,004,920,572 | -$145,440,321 | $51.86 | 285 |
| 2016 Q2 | 60,143,143 | $3,633,371,635 | -$161,886,504 | $60.42 | 294 |
| 2016 Q1 | 62,667,749 | $4,069,800,648 | -$97,068,741 | $64.94 | 311 |
| 2015 Q4 | 63,977,787 | $4,777,953,410 | +$143,622,655 | $74.68 | 309 |
| 2015 Q3 | 61,966,479 | $4,534,218,742 | +$196,243,728 | $73.17 | 289 |
| 2015 Q2 | 59,606,739 | $4,878,693,267 | -$100,576,268 | $81.85 | 276 |
| 2015 Q1 | 60,936,492 | $4,668,998,727 | +$5,705,105 | $76.64 | 265 |
| 2014 Q4 | 61,739,128 | $3,936,745,704 | -$25,810,357 | $63.77 | 253 |
| 2014 Q3 | 62,300,616 | $3,639,597,118 | +$61,336,622 | $58.42 | 254 |
| 2014 Q2 | 60,912,145 | $3,743,300,518 | +$158,562,564 | $61.49 | 266 |
| 2014 Q1 | 58,063,565 | $4,251,918,421 | +$312,842,083 | $73.08 | 277 |