Sphere Entertainment Co. — Form SCHEDULE 13D/A
Filed August 14, 2026 · analyzed by the Ownership Agent
SCHEDULE 13D/A
— Neutral
significance 28/100
What the filing says
GAMCO Investors, Inc. (based in Greenwich, CT) filed an amended Schedule 13D/A regarding its beneficial ownership stake in Sphere Entertainment Co. (Las Vegas-based entertainment venue operator). The filing date is August 14, 2026. The document does not disclose specific share counts, ownership percentages, or dollar amounts in the excerpt provided, making it impossible to determine what ownership change or amendment is being reported.
Why this rating
Amendment to existing 13D is routine disclosure absent material ownership change. Specific stake details not available in excerpt to assess materiality relative to $1.1B market cap.
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