Comparable stake leader
James L. Dolan
Top holders, 13D/G large-stake signals, insider positions, and transaction flow tied to CIK 0001514991.
Comparable stake leader
James L. Dolan
Disclosed value leader
James L. Dolan
Comparable rows
12/50
Latest evidence
30 Sep 2026
Ownership snapshot
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Quick read
12 of 50 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| James L. Dolan |
13D/G
3/4/5
Mary S. Dolan, as Trustee of certain trusts as described herein · Director, Member of 13(d) Group
|
18%
Reported 13D/G
· 08 Sep 2025
|
$49,979,477
6,893,721 shares
|
+$2,639,645 | 08 Sep 2025 |
| Allspring Global Investments Holdings, LLC |
13D/G
13F
Company
|
8%
Reported 13D/G
· 30 Sep 2026
|
$27,616,411
2,368,515 shares
|
+$6,733,604 | 30 Sep 2026 |
| BlackRock, Inc. |
13F
13D/G
Company
|
7.8%
Reported 13D/G
· 31 Mar 2025
|
$37,627,833
3,770,324 shares
|
— | 30 Jun 2026 |
| VANGUARD GROUP INC |
13D/G
The Vanguard Group
|
6.8%
Reported 13D/G
· 30 Sep 2025
|
$17,880,833
2,170,004 shares
|
$0 | 30 Sep 2025 |
| BARCLAYS PLC |
13D/G
13F
Company
|
5.8%
Reported 13D/G
· 31 Mar 2025
|
$12,117,797
1,905,314 shares
|
-$4,755,041 | 31 Mar 2025 |
| CastleKnight Master Fund LP |
13D/G
|
5.4%
Reported 13D/G
· 19 May 2026
|
$15,101,197
1,762,100 shares
|
$0 | 19 May 2026 |
| AMERICAN CENTURY INVESTMENT MANAGEMENT INC |
13D/G
|
5.2%
Reported 13D/G
· 30 Jun 2026
|
$16,841,851
1,685,871 shares
|
$0 | 30 Jun 2026 |
| DIMENSIONAL FUND ADVISORS LP |
13F
13D/G
Company
|
5%
Reported 13D/G
· 31 Mar 2025
|
$12,646,028
1,267,113 shares
|
— | 30 Jun 2026 |
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
Forms 3/4/5 flow
Net insider flow leans to selling over the last 12 months. Net value: -$179,029.
| Window (months) | Buy shares | Sell shares | Buy value | Sell value | Net value |
|---|---|---|---|---|---|
| 0-3 | 0 | 10,648 | $0 | $131,545 | -$131,545 |
| 3-6 | 0 | 0 | $0 | $0 | $0 |
| 6-9 | 0 | 5,963 | $0 | $47,483 | -$47,483 |
| 9-12 | 0 | 0 | $0 | $0 | $0 |
Reporting owners
Showing 1-20 of 40 reporting-owner rows connected to AMC Global Media Inc.. Open a relationship link for the CIK-to-CIK filing trail.
Showing up to 300 recent insider transactions from the last 12 months.
| Insider | Symbol | Class | Transaction | % | SEC-reported value | SEC-reported price | Shares | Shares owned | Date | Ownership |
|---|---|---|---|---|---|---|---|---|---|---|
| Michael J. Sherin III | AMCX | Restricted Stock Units | Award | 11.9% | 2,547 | 23,958 | 07 Oct 2026 | Direct | ||
| Joseph M. Cohen | AMCX | AMC Global Media Inc. Class A Common Stock | Disposed to Issuer | -100% | -40,206 | 0 | 15 Sep 2026 | Direct | ||
| Joseph M. Cohen | AMCX | AMC Global Media Inc. Class A Common Stock | Options Exercise | 40,206 | 40,206 | 15 Sep 2026 | Direct | |||
| Joseph M. Cohen | AMCX | Restricted Stock Units | Options Exercise | -91.7% | -40,206 | 3,647 | 15 Sep 2026 | Direct | ||
| Stephen Mills | AMCX | AMC Global Media Inc. Class A Common Stock | Disposed to Issuer | -98.3% | -29,236 | 500 | 15 Sep 2026 | Direct | ||
| Stephen Mills | AMCX | AMC Global Media Inc. Class A Common Stock | Options Exercise | 5847.2% | 29,236 | 29,736 | 15 Sep 2026 | Direct | ||
| Stephen Mills | AMCX | Restricted Stock Units | Options Exercise | -100% | -29,236 | 0 | 15 Sep 2026 | Direct | ||
| Michael J. Sherin III | AMCX | AMC Global Media Inc. Class A Common Stock | Sale | -100% | $131,545 | $12.35 | -10,648 | 0 | 14 Sep 2026 | Direct |
| Hozefa Lokhandwala | AMCX | Restricted Stock Units | Award | 19,511 | 19,511 | 16 Jun 2026 | Direct | |||
| James L. Dolan | AMCX | Director Stock Units | Award | 10,926 | 10,926 | 16 Jun 2026 | Direct | |||
| James L. Dolan | AMCX | Director Stock Units | Award | 10,926 | 10,926 | 16 Jun 2026 | Direct | |||
| Brian G. Sweeney | AMCX | Director Stock Units | Award | 10,926 | 10,926 | 16 Jun 2026 | Direct | |||
| Brian G. Sweeney | AMCX | Director Stock Units | Award | 10,926 | 10,926 | 16 Jun 2026 | Direct | |||
| Aidan J. Dolan | AMCX | Director Stock Units | Award | 10,926 | 10,926 | 16 Jun 2026 | Direct | |||
| Thomas Charles Dolan | AMCX | Director Stock Units | Award | 10,926 | 10,926 | 16 Jun 2026 | Direct | |||
| Christopher James Cox | AMCX | Director Stock Units | Award | 10,926 | 10,926 | 16 Jun 2026 | Direct | |||
| Debra G. Perelman | AMCX | Director Stock Units | Award | 10,926 | 10,926 | 16 Jun 2026 | Direct | |||
| Vincent Tese | AMCX | Director Stock Units | Award | 10,926 | 10,926 | 16 Jun 2026 | Direct | |||
| Carl E. Vogel | AMCX | Director Stock Units | Award | 10,926 | 10,926 | 16 Jun 2026 | Direct | |||
| Matthew Blank | AMCX | Director Stock Units | Award | 10,926 | 10,926 | 16 Jun 2026 | Direct | |||
| Kristin A. Dolan | AMCX | Restricted Stock Units | Award | 503,778 | 503,778 | 11 Mar 2026 | Direct | |||
| Michael J. Sherin III | AMCX | Restricted Stock Units | Award | 21,411 | 21,411 | 11 Mar 2026 | Direct | |||
| Kimberly Kelleher | AMCX | Restricted Stock Units | Award | 88,161 | 88,161 | 11 Mar 2026 | Direct | |||
| Dan McDermott | AMCX | Restricted Stock Units | Award | 100,756 | 100,756 | 11 Mar 2026 | Direct | |||
| Salvatore Romanello | AMCX | Restricted Stock Units | Award | 50,378 | 50,378 | 11 Mar 2026 | Direct | |||
| Michael J. Sherin III | AMCX | AMC Networks Inc. Class A Common Stock | Sale | -35.9% | $47,483 | $7.96 | -5,963 | 10,648 | 10 Mar 2026 | Direct |
| Kristin A. Dolan | AMCX | Class A Common Stock | Tax liability | -26.1% | -100,892 | 285,325 | 09 Mar 2026 | Direct | ||
| Kristin A. Dolan | AMCX | Class A Common Stock | Options Exercise | 91% | 197,637 | 414,705 | 09 Mar 2026 | Direct | ||
| Kristin A. Dolan | AMCX | Restricted Stock Units | Options Exercise | -100% | -197,637 | 0 | 09 Mar 2026 | Direct | ||
| Dan McDermott | AMCX | AMC Networks Inc. Class A Common Stock | Tax liability | -30.1% | -19,620 | 45,519 | 09 Mar 2026 | Direct | ||
| Dan McDermott | AMCX | AMC Networks Inc. Class A Common Stock | Options Exercise | 236.9% | 56,743 | 80,692 | 09 Mar 2026 | Direct | ||
| Dan McDermott | AMCX | Restricted Stock Units | Options Exercise | -100% | -56,743 | 0 | 09 Mar 2026 | Direct | ||
| Kimberly Kelleher | AMCX | AMC Networks Inc. Class A Common Stock | Tax liability | -39.6% | -15,748 | 24,069 | 09 Mar 2026 | Direct | ||
| Kimberly Kelleher | AMCX | AMC Networks Inc. Class A Common Stock | Options Exercise | 457.5% | 43,688 | 53,238 | 09 Mar 2026 | Direct | ||
| Kimberly Kelleher | AMCX | Restricted Stock Units | Options Exercise | -100% | -43,688 | 0 | 09 Mar 2026 | Direct | ||
| Michael J. Sherin III | AMCX | AMC Networks Inc. Class A Common Stock | Tax liability | -37.8% | -5,476 | 9,020 | 09 Mar 2026 | Direct | ||
| Michael J. Sherin III | AMCX | AMC Networks Inc. Class A Common Stock | Options Exercise | 555% | 16,124 | 19,029 | 09 Mar 2026 | Direct | ||
| Michael J. Sherin III | AMCX | Restricted Stock Units | Options Exercise | -100% | -16,124 | 0 | 09 Mar 2026 | Direct | ||
| Salvatore Romanello | AMCX | AMC Networks Inc. Class A Common Stock | Tax liability | -14.2% | -6,246 | 37,693 | 09 Mar 2026 | Direct | ||
| Salvatore Romanello | AMCX | AMC Networks Inc. Class A Common Stock | Options Exercise | 61.6% | 16,750 | 43,939 | 09 Mar 2026 | Direct | ||
| Salvatore Romanello | AMCX | Restricted Stock Units | Options Exercise | -33.3% | -16,750 | 33,501 | 09 Mar 2026 | Direct | ||
| Patrick O'Connell | AMCX | AMC Networks Inc. Class A Common Stock | Tax liability | -42.9% | -25,174 | 33,479 | 09 Mar 2026 | Direct | ||
| Patrick O'Connell | AMCX | AMC Networks Inc. Class A Common Stock | Options Exercise | 426.7% | 62,568 | 77,232 | 09 Mar 2026 | Direct | ||
| Patrick O'Connell | AMCX | Restricted Stock Units | Options Exercise | -100% | -62,568 | 0 | 09 Mar 2026 | Direct | ||
| Kristin A. Dolan | AMCX | Class A Common Stock | Tax liability | -11.8% | -35,728 | 267,189 | 27 Feb 2026 | Direct | ||
| Kristin A. Dolan | AMCX | Class A Common Stock | Options Exercise | 48.6% | 99,108 | 302,917 | 27 Feb 2026 | Direct | ||
| Kristin A. Dolan | AMCX | Restricted Stock Units | Options Exercise | -100% | -99,108 | 0 | 27 Feb 2026 | Direct | ||
| Salvatore Romanello | AMCX | AMC Networks Inc. Class A Common Stock | Tax liability | -36.6% | -15,730 | 27,189 | 10 Dec 2025 | Direct | ||
| Salvatore Romanello | AMCX | AMC Networks Inc. Class A Common Stock | Options Exercise | 42,919 | 42,919 | 10 Dec 2025 | Direct | |||
| Salvatore Romanello | AMCX | Restricted Stock Units | Options Exercise | -100% | -42,919 | 0 | 10 Dec 2025 | Direct |