Companies / Sphere Entertainment Co.
Sphere Entertainment Co.
NYSE: SPHRCIK 1795250NEW YORK, NY
Financials · FY2025
Ownership
35.9M shares outstanding · as of Jul 24, 2026
Ownership
Share classes
| Class A | 80.88% | |
| Class B | 19.12% |
| Insiders | 2.99% | 1,075,141 |
| 10%+ / strategic | 11.31% | 4,062,796 |
| Institutions | 93.32% | 33,513,474 |
| Public float | 0.00% | 0 |
Reported holdings exceed shares outstanding — public float shown as 0; some positions may overlap or lag.
% of common shares outstanding (exact, from the latest cover-page filing). Institutions are quarterly 13F snapshots; insiders reflect current officers & directors.
Insiders 13
View all →| Insider | % of shares | Shares |
|---|---|---|
James L. DolanCEOExecutive Chairman and CEO · Director · 10% owner | 2.72% | 978,468 |
Granville-Smith DavidExecutive Vice President | 0.16% | 56,464 |
Koester JenniferPresident & COO, Sphere | 0.09% | 30,918 |
Langer Robert H.EVP, CFO & Treasurer | 0.01% | 5,232 |
Dolan Ryan ThomasDirector | 0.01% | 4,059 |
Dolan Kristin ADirector · 10% owner | — | — |
Dolan Paul JosephDirector | — | — |
| — | — | |
Lhota JosephDirector | — | — |
Sweeney BrianDirector | — | — |
Institutional holders 342
View all →| Holder | Value | % of shares |
|---|---|---|
| $705.97M | 11.36% | |
| $301.26M | 8.82% | |
| $252.27M | 7.39% | |
| $247.74M | 7.26% | |
| $187.21M | 3.01% | |
| $182.73M | 5.35% | |
| $87.28M | 2.56% | |
| $85.75M | 2.03% | |
| $83.55M | 1.98% | |
| $82.82M | 1.96% |
Activity
Jun 30, 2026View all →
InsidersInstitutions
Who's accumulating and trimming this stock (13F).| Date | Actor | Action | Security | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|---|
| Q2 2026 as of | BlackRock, Inc. 13F manager | Add | Common stock | $349.68M | +2.0M +98.14% | 4,080,043 11.36% of shares | high |
| Q2 2026 as of | State Street Corporation 13F manager | Add | Common stock | $77.86M | +450K +71.19% | 1,081,969 3.01% of shares | high |
| Q1 2026 as of | Millennium Management LLC 13F manager | Trim | Common stock | $-49.19M | -419K -90.98% | 41,531 0.12% of shares | medium |
| Q3 2025 as of | Barclays PLC 13F manager | Trim | Common stock | $-45.37M | -730K -94.91% | 39,164 0.11% of shares | medium |
| Q1 2026 as of | Steadfast Capital Management LP 13F manager | Trim | Common stock | $-41.82M | -356K -33.36% | 711,661 1.98% of shares | medium |
| Q1 2026 as of | Two Sigma Investments, LP 13F manager | Add | Common stock | $39.97M | +341K +93.29% | 705,486 1.96% of shares | medium |
| Q1 2026 as of | Renaissance Technologies LLC 13F manager | Add | Common stock | $39.43M | +336K +149.93% | 559,935 1.56% of shares | medium |
| Q1 2026 as of | Balyasny Asset Management L.P. 13F manager | New | Common stock | $30.47M | +260K | 259,536 0.72% of shares | medium |
5%+ ownership events
Schedule 13D / 13G
| Filer | Stance | % of class |
|---|---|---|
| Vanguard Group Inc | Passive13G/A | — |
| Bank of Nova Scotia | Passive13G/A | — |
| Ariel Investments, LLC | Passive13G/A | — |
Securities
via CUSIP / OpenFIGI
| Symbol | Type | CUSIP |
|---|---|---|
| SPHR | — | 55826T102 |