Public filings / SPHR on Yahoo Finance (opens in a new tab)
SPHR: insider buying, 13F holders, analyst moves
Sphere Entertainment Co
A summary of public filings about Sphere Entertainment Co. For the latest insider history, price chart, analyst changes and activist filings, open the live lookup.
SEC Form 13F · Q2 2026
4 of our 100 managers hold SPHR
Combined reported value $575.1M.
Holders among our 100 managers: 5 in Q3 2023, 4 in Q2 2026.
| Manager | Value | % of portfolio | Change vs Q1 2026 |
|---|---|---|---|
| Jericho Capital Asset | $450.8M | 3.73% | Unchanged |
| Castle Hook Partners | $90.3M | 0.97% | New |
| Carronade Capital | $27.2M | 0.47% | Added |
| Polen Capital | $6.7M | 0.06% | Trimmed |
Important information
Facts from public SEC filings, shown for information only. Not a recommendation. Not individualized investment advice. Gulfstream Capital and its clients may hold positions in securities shown.