Who owns Sphere Entertainment Co.?
Prices and market caps: Cboe delayed data, at least 15 minutes delayed. Not real-time. Fundamentals from company filings.
Institutional ownership of SPHR from SEC Form 13F filings across 421 reporting managers. All positions are from one synchronized reporting period — 2026-06-30 books, filed up to 45 days after quarter end — so every row is comparable.
As of the 2026-06-30 reporting period, 421 institutions disclosed 36.9M shares of Sphere Entertainment Co. worth $6.38B — about 102.3% of shares outstanding; the largest disclosed holder is BlackRock, Inc.. Source: SEC Form 13F filings, parsed by EvidInvest.
421
13F holders
$6.38B
value, 2026 filers
102.3%
of shares outstanding (36.9M sh)
101
new positions (2026 filers)
Top institutional holders
ordered by shares owned · positions as of 2026-06-30 · % of fund = share of the manager's own book · % of co. = share of SPHR's shares outstanding
| # | Manager | Shares | Value | % of fund | % of co. | Δ shares QoQ |
|---|---|---|---|---|---|---|
| 1 | BlackRock, Inc. | 4.1M | $706.0M | 0.0% | 11.3% | +4.4% |
| 2 | Jericho Capital Asset Management L.P. | 2.6M | $450.8M | 3.7% | 7.2% | 0.0% |
| 3 | MORGAN STANLEY | 2.5M | $428.2M | 0.0% | 6.9% | +20.9% |
| 4 | ARIEL INVESTMENTS, LLC | 1.7M | $288.2M | 2.9% | 4.6% | -32.4% |
| 5 | VANGUARD PORTFOLIO MANAGEMENT LLC | 1.5M | $262.2M | 0.0% | 4.2% | -1.7% |
| 6 | SANDS CAPITAL MANAGEMENT, LLCNEW | 1.4M | $235.0M | 0.9% | 3.8% | new |
| 7 | VANGUARD CAPITAL MANAGEMENT LLC | 1.2M | $205.0M | 0.0% | 3.3% | -1.3% |
| 8 | STATE STREET CORP | 1.1M | $187.2M | 0.0% | 3% | +5.7% |
| 9 | FMR LLC | 968,991 | $167.7M | 0.0% | 2.7% | +179.6% |
| 10 | AMERIPRISE FINANCIAL INC | 904,008 | $156.4M | 0.0% | 2.5% | +114.6% |
| 11 | DIMENSIONAL FUND ADVISORS LP | 891,801 | $154.3M | 0.0% | 2.5% | -0.6% |
| 12 | GEODE CAPITAL MANAGEMENT, LLC | 784,997 | $135.9M | 0.0% | 2.2% | +7.5% |
| 13 | GAMCO INVESTORS, INC. ET AL | 765,913 | $132.5M | 1.2% | 2.1% | -3.6% |
| 14 | GILDER GAGNON HOWE & CO LLC | 557,742 | $96.5M | 1.0% | 1.5% | -0.7% |
| 15 | STEADFAST CAPITAL MANAGEMENT LP | 550,661 | $95.3M | 2.9% | 1.5% | -22.6% |
| 16 | Castle Hook Partners LPNEW | 522,039 | $90.3M | 0.4% | 1.4% | new |
| 17 | GABELLI FUNDS LLC | 507,030 | $87.7M | 0.6% | 1.4% | -2.9% |
| 18 | HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND | 479,164 | $82.9M | 0.1% | 1.3% | -8.5% |
| 19 | T. Rowe Price Investment Management, Inc. | 462,772 | $80.1M | 0.1% | 1.3% | +4.0% |
| 20 | DEUTSCHE BANK AG\ | 426,141 | $73.7M | 0.0% | 1.2% | +22.2% |
| 21 | Assenagon Asset Management S.A.NEW | 406,875 | $70.4M | 0.1% | 1.1% | new |
| 22 | BANK OF AMERICA CORP /DE/ | 377,912 | $65.4M | 0.0% | 1% | +8.8% |
| 23 | UBS Group AG | 372,230 | $64.4M | 0.0% | 1% | -28.3% |
| 24 | JENNISON ASSOCIATES LLCNEW | 361,440 | $62.5M | 0.0% | 1% | new |
| 25 | Contour Asset Management LLCNEW | 354,482 | $61.3M | 1.5% | 1% | new |
Source: SEC Form 13F-HR filings (institutional managers over $100M in US-listed positions). 13Fs disclose long positions only, up to 45 days after quarter end; each manager's latest filed quarter is shown per row and dollar values are the manager's filed marks. Aggregates labeled "2026 filers" count only managers whose latest book is a 2026 quarter. Related: valuation · options positioning · supply chain. Research, not investment advice.