Sphere Entertainment Co. – Investors and Politicians Who Own It
SPHR
Investors who own it
6 tracked investors, $1.2B in shares, each from their latest 13F.
| Investor | Value | Share of portfolio |
|---|---|---|
Josh ResnickJericho Capital Asset Management, Q2 2026 | $450.8M | 3.73% |
John RogersAriel Investments, Q2 2026 | $288.2M | 2.87% |
Frank SandsSands Capital Management, Q2 2026 | $235M | 0.87% |
Mario GabelliGAMCO Investors, Q2 2026 | $132.5M | 1.19% |
Castle Hook PartnersQ2 2026 | $90.3M | 0.41% |
Polen CapitalQ2 2026 | $6.7M | 0.06% |
Politicians who own it
Estimated from annual disclosures and trades; values are rough estimates.
| Politician | Est. value | Share of portfolio |
|---|---|---|
Gilbert Ray Cisneros, Jr.D-CA · House | $419K | 0.97% |
Jonathan L. JacksonD-IL · House | $5.5K | 0.27% |
Investors buying and selling
| Investor | Action | Shares now |
|---|---|---|
| John Rogers | Added +9.6% | 6,298,139 |
| Mario Gabelli | Reduced −2.3% | 885,917 |
Politicians trading it
Latest Congress trades disclosed under the STOCK Act; amounts are ranges.
| Politician | Action | Traded |
|---|---|---|
Jonathan L. JacksonSpouseD-IL · House | Bought$1K–$15K | Jun 15, 2026disclosed Jul 15, 2026 |
Gilbert Ray Cisneros, Jr.D-CA · House | Bought$1K–$15K | Apr 8, 2025disclosed May 6, 2025 |
Gilbert Ray Cisneros, Jr.D-CA · House | Bought$15K–$50K | Apr 4, 2025disclosed May 6, 2025 |