Sphere Entertainment Co. · NYSE:SPHR
Mary S. Dolan, as Trustee of certain trusts described herein reported a 13.00% stake in Sphere Entertainment Co. (Schedule 13D/A)
Event Feb 25, 2026 · Filed Mar 9, 2026
Mary S. Dolan, as Trustee of certain trusts described herein reported a 13.00% stake in Sphere Entertainment Co., 4,280,651 shares, with active intent on Feb 25, 2026. Filed Mar 9, 2026 (Schedule 13D/A).
- Stake
- 13.00%
- Shares
- 4,280,651
- Intent
- Active
- What changed
- Stake changed
- Filed together
- 24 holders
The filing in full
| Holder | Stake | Shares |
|---|---|---|
| James L. Dolan | 11.20% | 3,479,807 |
| Thomas C. Dolan | 4.10% | 1,234,090 |
| Kathleen M. Dolan, individually and as Trustee of certain trusts described herein | 11.50% | 3,693,479 |
| Marianne Dolan Weber | 4.20% | 1,245,357 |
| Deborah A. Dolan-Sweeney | 4.10% | 1,224,555 |
| Patrick F. Dolan | 0.20% | 58,022 |
| Corby Dolan Leinauer, as Trustee of certain trusts described herein | 11.40% | 3,682,059 |
| Mary S. Dolan, as Trustee of certain trusts described herein | 13.00% | 4,280,651 |
| Paul J. Dolan, as a Trustee of certain trusts described herein | 5.20% | 1,552,631 |
| Charles F. Dolan Children Trust FBO Kathleen M. Dolan | 1.70% | 488,579 |
| Charles F. Dolan Children Trust FBO Deborah Dolan-Sweeney | 1.80% | 535,276 |
| Charles F. Dolan Children Trust FBO Marianne Dolan Weber | 1.60% | 474,339 |
| Charles F. Dolan Children Trust FBO Thomas C. Dolan | 1.70% | 488,579 |
| Charles F. Dolan Children Trust FBO James L. Dolan | 3.30% | 960,498 |
| Charles F. Dolan 2009 Family Trust FBO James L. Dolan | 3.50% | 1,053,283 |
| Charles F. Dolan 2009 Family Trust FBO Thomas C. Dolan | 2.40% | 716,156 |
| Charles F. Dolan 2009 Family Trust FBO Kathleen M. Dolan | 2.10% | 621,308 |
| Charles F. Dolan 2009 Family Trust FBO Marianne E. Dolan Weber | 2.20% | 653,144 |
| Charles F. Dolan 2009 Family Trust FBO Deborah A. Dolan-Sweeney | 2.00% | 578,498 |
| Charles F. Dolan 2009 Family Trust FBO Patrick F. Dolan | 0.20% | 56,947 |
| Ryan Dolan 1989 Trust | 0.10% | 7,659 |
| Tara Dolan 1989 Trust | 0.10% | 7,659 |
| Marianne E. Dolan Weber 2012 Descendants Trust | 0.20% | 56,948 |
| Kathleen M. Dolan 2012 Descendants Trust | 0.20% | 56,947 |
Source
Related
- Sphere Entertainment Co.
- Dolan Mary S
- Sphere Entertainment Co. shareholders
- Schedule 13D/A · Dolan Mary S · Feb 27, 2026
- Schedule 13D/A · Dolan Mary S · Sep 10, 2025
- Schedule 13D/A · Dolan Mary S · Feb 4, 2025
- Form 4 · Granville-Smith David · Sep 17, 2026
- Form 4 · Dolan James Lawrence · Sep 17, 2026
- Form 4 · Koester Jennifer · Sep 17, 2026
- Form 4 · Dolan Ryan Thomas · Sep 17, 2026
- Schedule 13G/A · Ariel Investments, LLC · Aug 14, 2026