Sphere Entertainment
Operates the Sphere immersive venue and New York regional sports networks.
$141.68
After-hours close+0.04 (+0.03%)
At close$141.64(−3.87%)
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Breakdown13F · Form 4
Institutions 117.40%Insiders 9.55%
A 13F quarter can total more than the shares outstanding — sub-advisers file the same block twice, and a filer's own share count can be a quarter stale. No split is drawn from it.
Shares outstanding 35.98M · Float 33.87M · 94.1% free float
Institutions13F, as of Jun 30, 2026
436 holders · 42.24M shares · 97 new positions · 231 increased · 137 reduced · 56 closed
| Holder | Shares | % outstanding | Chg q/q | Filed |
|---|---|---|---|---|
| BlackRock, Inc. | 4.08M | 11.34% | +172.1K | Aug 7, 2026 |
| Jericho Capital Asset Management L.P. | 2.61M | 7.24% | 0 | Aug 14, 2026 |
| Morgan Stanley | 2.47M | 6.88% | +427.8K | Aug 13, 2026 |
| Ariel Investments, LLC | 1.67M | 4.63% | −797.0K | Aug 14, 2026 |
| Vanguard Portfolio Management LLC | 1.52M | 4.21% | −26.6K | Aug 13, 2026 |
| Sands Capital Management, LLC | 1.36M | 3.78% | +1.36Mnew | Aug 13, 2026 |
| Vanguard Capital Management LLC | 1.18M | 3.29% | −16.1K | Aug 13, 2026 |
| State Street Corp | 1.08M | 3.01% | +58.3K | Aug 7, 2026 |
Beneficial owners13D/G · 5% or more, as filed
| Holder | % of class | Shares | Form | Filed |
|---|---|---|---|---|
| BlackRock, Inc. | 13.50% | 3.85M | 13G | Apr 7, 2026 ↗ |
| Mary S. Dolan, as Trustee of certain trusts described hereinincl. James L. Dolan, Kathleen M. Dolan 2012 Descendants Trust +21 more | 13.00% | 4.28M | 13D | Mar 9, 2026 ↗ |
| Mary S. Dolan, as a Trustee of the Charles F. Dolan Children Trust FBO Deborah Dolan-Sweeney and eacincl. Charles F. Dolan 2009 Family Trust FBO James L. Dolan, James L. Dolan +18 more | 12.30% | 4.05M | 13D | Feb 4, 2025 ↗ |
| Ariel Investments, LLC | 8.60% | 2.46M | 13G | May 14, 2026 ↗ |
| Morgan Stanley | 7.00% | 2.01M | 13G | May 12, 2026 ↗ |
| Barclays PLC | 5.79% | 1.68M | 13G | May 13, 2025 ↗ |
| Vanguard Portfolio Management | 5.42% | 1.55M | 13G | Apr 29, 2026 ↗ |
| Dimensional Fund Advisors LP | 5.00% | 1.44M | 13G | Apr 15, 2025 ↗ |
InsidersForm 4
| Insider | Role | Shares | % outstanding | Filed |
|---|---|---|---|---|
| Dolan Kathleen Margaret | 10 percent owner, other: Member of 13(d) Group | 2.81M | 7.81% | Sep 10, 2025 |
| James Lawrence Dolan | director, 10 percent owner, officer, other: Executive Chairman and CEO | 1.26M | 3.50% | Feb 19, 2026 |
| Charles F. Dolan 2009 Family Trust Fbo Thomas C. Dolan | other: Member of 13(d) Group | 709.4K | 1.97% | Sep 10, 2025 |
| Charles F. Dolan 2009 Family Trust Fbo Deborah A. Dolan-Sweeney | other: Member of 13(d) Group | 571.8K | 1.59% | Sep 10, 2025 |
| Charles F. Dolan Children Trust Fbo Deborah Dolan-Sweeney | other: Member of 13(d) Group | 511.1K | 1.42% | Sep 10, 2025 |
| Andrea Greenberg | officer: President/CEO-MSG Networks | 97.6K | 0.27% | Mar 14, 2025 |
| Marianne E. Dolan Weber 2012 Descendants Trust | other: Member of 13(d) Group | 56.9K | 0.16% | Sep 10, 2025 |
| Charles F. Dolan 2009 Family Trust Fbo Patrick F. Dolan | other: Member of 13(d) Group | 56.9K | 0.16% | Sep 10, 2025 |
| Kathleen M. Dolan 2012 Descendants Trust | other: Member of 13(d) Group | 56.9K | 0.16% | Sep 10, 2025 |
| David Granville-Smith | officer: Executive Vice President | 56.5K | 0.16% | Mar 17, 2026 |
1 ten-percent owner holds 2.81M shares by Form 4, outside the officers-and-directors figure above · 3 people have not refiled in the last 18 months (13.1K shares), so they are not in the figure above
Latest trades
No open-market trades in the last 12 months.
CongressHouse and Senate disclosures
Not reported.