Welcome to our dedicated page for Sphere Entertainment Co SEC filings (Ticker: SPHR), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
Sphere Entertainment Co. filings document the company’s results, governance, capital structure and material events as a Nevada entertainment and media issuer with Class A common stock listed on the New York Stock Exchange under SPHR. Form 8-K reports furnish quarterly and annual operating results for the Sphere and MSG Networks businesses and disclose material agreements, including credit facilities involving MSG Las Vegas.
Proxy materials cover board matters, executive compensation, equity awards and shareholder voting items. Other current reports document officer appointments, departures and accounting-officer responsibilities, linking governance disclosures to the company’s operating subsidiaries and media assets.
Sphere Entertainment Co reports a Schedule 13G/A filing showing Ariel Investments, LLC beneficially owns 2,462,309 shares of Class A common stock, representing 8.6% of the class.
The filing lists Ariel's sole voting power as 2,161,632 shares and sole dispositive power as 2,462,309 shares. The filing is signed by James Prescott, Vice President, Compliance, dated 05/14/2026.
Sphere Entertainment Co. Schedule 13G/A shows Morgan Stanley entities reporting shared voting and dispositive power over Class A common stock totaling 2,011,246 shares, representing 7.0% of the class as stated on the cover. The filing lists Morgan Stanley Capital Services LLC with 1,907,925 shares (6.7%).
The filing is an amendment and includes joint filing exhibits and an Item 7 exhibit describing subsidiary reporting units. Signatures by an authorized Morgan Stanley signatory are dated 05/12/2026.
Sphere Entertainment Co. reported sharply improved results for the three months ended March 31, 2026. Revenue rose to $386,412 from $280,574, driven mainly by the Sphere segment, where ticketing, sponsorship, and food and beverage sales all increased meaningfully. MSG Networks revenue was relatively stable at $120,447 versus $123,029.
The company swung from an operating loss of $78,609 to operating income of $7,202. Net income was $4,460 compared with a prior-year net loss of $81,954, though net loss attributable to common stockholders was $1,593 after income attributable to participating securities. Cash, cash equivalents, and restricted cash increased to $630,151, supported by $136,241 of cash provided by operating activities versus $6,348 a year earlier.
The Sphere segment generated adjusted operating income of $74,290 vs. $13,147, while MSG Networks delivered $35,686 vs. $22,821, reflecting stronger event performance and cost control. The company refinanced its Las Vegas term loan with a new $275,000 2026 LV Sphere Term Loan Facility and put in place a $275,000 revolving credit facility, and continued to carry its MSG Networks term loan under troubled debt restructuring guidance.
Sphere Entertainment Co. reported a sharply improved first quarter 2026. Revenue reached $386.4 million, up 38% from the prior-year quarter, driven mainly by the Sphere segment, where revenue rose to $266.0 million, a 69% increase. MSG Networks revenue was $120.4 million, slightly below last year.
The Company generated operating income of $7.2 million versus a loss of $78.6 million a year ago, while adjusted operating income rose to $110.0 million from $36.0 million. Net income was $4.5 million, though stockholders recorded a small net loss of $1.6 million, or $(0.04) per share, compared with $(2.27) per share last year. Cash, cash equivalents, and restricted cash increased to $630.2 million, supported by $136.2 million of operating cash flow.
Sphere Entertainment Co reports a Schedule 13G ownership disclosure by Vanguard Portfolio Management. Vanguard Portfolio Management beneficially owns 1,552,204 shares of Common Stock, representing 5.42% of the class. The filing shows sole dispositive power over 1,552,204 shares and sole voting power of 10,437 shares. The filing is signed by Ashley Grim on 04/29/2026.
Sphere Entertainment Co. has issued its 2026 proxy for a fully virtual annual shareholder meeting on June 10, 2026. Holders of Class A and Class B common stock will vote on electing 15 directors, ratifying the independent auditor, and two advisory votes on executive pay and its frequency.
The company operates two segments: Sphere, an immersive Las Vegas venue with a 20,000-guest capacity and advanced audio-visual technology, and MSG Networks, a regional sports network group with streaming via MSG+. Sphere is expanding with planned venues in Abu Dhabi and National Harbor, Maryland, while governance features include annual director elections, independent audit and compensation committees, and a controlled-company capital structure where the Dolan family’s Class B shares carry 10 votes each.
BlackRock, Inc. reports beneficial ownership of 13.5% — 3,853,804 shares — of Sphere Entertainment Co. Class A Stock as of 03/31/2026. The filing states BlackRock holds sole voting power for 3,811,332 shares and sole dispositive power for 3,853,804 shares. The schedule notes that iShares Core S&P Small-Cap ETF holds more than 5% of the company’s common stock. The filing is signed by a BlackRock managing director on 04/07/2026.
Lo Allen M. reported acquisition or exercise transactions in this Form 4 filing.
Sphere Entertainment Co. reported that EVP & Chief Legal Officer Allen M. Lo received a grant of 15,734 Restricted Stock Units (RSUs). Each RSU was granted at $0.00 and represents the right to receive one share of Class A Common Stock or the cash equivalent.
The RSUs are scheduled to vest and settle in three equal installments on March 15, 2027, March 15, 2028, and March 15, 2029. Following this award, Lo holds 15,734 RSUs directly.
Sphere Entertainment Co. executive Allen M. Lo, EVP & Chief Legal Officer, has filed an initial Form 3 reporting his holdings in the company. The filing shows that he directly owns 0 shares of Sphere Entertainment’s Class A Common Stock as of the reported date, establishing a baseline for any future insider ownership disclosures.
Sphere Entertainment Co Schedule 13G/A amendment: The Vanguard Group reports 0 shares beneficially owned of Common Stock (CUSIP 55826T102) and 0% of the class. The filing states an internal realignment effective January 12, 2026 that led subsidiaries to report separately.