SPHR Sphere Entertainment Co.
Sphere Entertainment Co. (SPHR) Institutional Ownership
What the institutions did with SPHR last quarter, from their 13F filings. Counting managers rather than shares is the point: a single index fund adding to a position tells you far less than four hundred separate managers all deciding to. Positions as reported for the quarter ended June 30, 2026.
Every manager below opens. Subscribers can see any firm's whole portfolio — every position, its weight, and what they bought, trimmed and exited last quarter.
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Each block is one manager, sized by shares held and colored by how much they moved the position last quarter. Green added, red cut, grey stood pat.
Largest holders
| Manager | Shares | % of reported |
|---|---|---|
| BlackRock, Inc. | 4.1M | 10.9% |
| Jericho Capital Asset Management L.P. | 2.6M | 7.0% |
| MORGAN STANLEY | 2.5M | 6.6% |
| ARIEL INVESTMENTS, LLC | 1.7M | 4.5% |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 1.5M | 4.1% |
| SANDS CAPITAL MANAGEMENT, LLC | 1.4M | 3.6% |
| VANGUARD CAPITAL MANAGEMENT LLC | 1.2M | 3.2% |
| STATE STREET CORP | 1.1M | 2.9% |
| FMR LLC | 969.0K | 2.6% |
| AMERIPRISE FINANCIAL INC | 904.0K | 2.4% |
| DIMENSIONAL FUND ADVISORS LP | 891.8K | 2.4% |
| Assenagon Asset Management S.A. | 813.8K | 2.2% |
| GEODE CAPITAL MANAGEMENT, LLC | 785.0K | 2.1% |
| GAMCO INVESTORS, INC. ET AL | 765.9K | 2.1% |
| GILDER GAGNON HOWE & CO LLC | 557.7K | 1.5% |
| STEADFAST CAPITAL MANAGEMENT LP | 550.7K | 1.5% |
| Castle Hook Partners LP | 522.0K | 1.4% |
| GABELLI FUNDS LLC | 507.0K | 1.4% |
| HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND | 479.2K | 1.3% |
| T. Rowe Price Investment Management, Inc. | 462.8K | 1.2% |
| DEUTSCHE BANK AG\ | 426.1K | 1.1% |
| BANK OF AMERICA CORP /DE/ | 377.9K | 1.0% |
| UBS Group AG | 372.2K | 1.0% |
| JENNISON ASSOCIATES LLC | 361.4K | 1.0% |
| Contour Asset Management LLC | 354.5K | 1.0% |
Largest changes
| Manager | Action | Previous | Current | Change |
|---|---|---|---|---|
| SANDS CAPITAL MANAGEMENT, LLC | New | 0 | 1.4M | +1.4M |
| Assenagon Asset Management S.A. | New | 0 | 813.8K | +813.8K |
| ARIEL INVESTMENTS, LLC | Reduced | 2.5M | 1.7M | -797.0K |
| FMR LLC | Increased | 346.6K | 969.0K | +622.4K |
| TWO SIGMA INVESTMENTS, LP | Reduced | 705.5K | 103.5K | -602.0K |
| Castle Hook Partners LP | New | 0 | 522.0K | +522.0K |
| AMERIPRISE FINANCIAL INC | Increased | 421.3K | 904.0K | +482.7K |
| MORGAN STANLEY | Increased | 2.0M | 2.5M | +427.8K |
| CITADEL ADVISORS LLC | Sold Out | 387.1K | 0 | -387.1K |
| JENNISON ASSOCIATES LLC | New | 0 | 361.4K | +361.4K |
| Contour Asset Management LLC | New | 0 | 354.5K | +354.5K |
| Luxor Capital Group, LP | Sold Out | 305.0K | 0 | -305.0K |
| RENAISSANCE TECHNOLOGIES LLC | Reduced | 559.9K | 255.9K | -304.0K |
| Artemis Investment Management LLP | New | 0 | 204.6K | +204.6K |
| BlackRock, Inc. | Increased | 3.9M | 4.1M | +172.1K |
| Balyasny Asset Management L.P. | Reduced | 259.5K | 97.5K | -162.0K |
| STEADFAST CAPITAL MANAGEMENT LP | Reduced | 711.7K | 550.7K | -161.0K |
| Invesco Ltd. | Increased | 174.3K | 324.4K | +150.1K |
| MILLENNIUM MANAGEMENT LLC | Increased | 41.5K | 190.2K | +148.7K |
| UBS Group AG | Reduced | 519.0K | 372.2K | -146.7K |
| Nearwater Capital Markets, Ltd | Reduced | 375.0K | 229.2K | -145.8K |
| FIRST TRUST ADVISORS LP | Increased | 21.4K | 161.6K | +140.2K |
| Trexquant Investment LP | Reduced | 136.5K | 14.0K | -122.5K |
| Walleye Capital LLC | Reduced | 121.3K | 1.5K | -119.8K |
| BNP PARIBAS FINANCIAL MARKETS | Reduced | 328.3K | 213.7K | -114.6K |
| VOLORIDGE INVESTMENT MANAGEMENT, LLC | Sold Out | 113.6K | 0 | -113.6K |
| CARRONADE CAPITAL MANAGEMENT, LP | Increased | 45.7K | 157.3K | +111.6K |
| HSBC HOLDINGS PLC | Increased | 10.4K | 117.1K | +106.7K |
| GOLDMAN SACHS GROUP INC | Reduced | 339.6K | 243.3K | -96.4K |
| BESSEMER GROUP INC | New | 0 | 95.5K | +95.5K |
| Squarepoint Ops LLC | Reduced | 133.3K | 39.5K | -93.9K |
| DEUTSCHE BANK AG\ | Increased | 348.6K | 426.1K | +77.6K |
| AXIOM INVESTORS LLC /DE | New | 0 | 74.1K | +74.1K |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | Reduced | 255.2K | 186.7K | -68.5K |
| Longaeva Partners L.P. | New | 0 | 67.1K | +67.1K |
| LORD, ABBETT & CO. LLC | Increased | 205.7K | 272.5K | +66.8K |
| PDT Partners, LLC | Reduced | 110.8K | 47.5K | -63.2K |
| MANE GLOBAL CAPITAL MANAGEMENT LP | Reduced | 172.8K | 112.5K | -60.4K |
| STATE STREET CORP | Increased | 1.0M | 1.1M | +58.3K |
| OMERS ADMINISTRATION Corp | New | 0 | 58.0K | +58.0K |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | Reduced | 111.6K | 56.5K | -55.1K |
| GEODE CAPITAL MANAGEMENT, LLC | Increased | 730.3K | 785.0K | +54.7K |
| D. E. Shaw & Co., Inc. | Reduced | 230.1K | 178.9K | -51.2K |
| Russell Investments Group, Ltd. | Increased | 38.7K | 86.8K | +48.1K |
| BANK OF MONTREAL /CAN/ | Increased | 2.1K | 50.2K | +48.1K |
| CAPITOLIS LIQUID GLOBAL MARKETS LLC | Reduced | 146.6K | 99.3K | -47.3K |
| Engineers Gate Manager LP | Reduced | 78.1K | 31.3K | -46.8K |
| Metavasi Capital LP | Reduced | 98.1K | 53.0K | -45.1K |
| HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND | Reduced | 523.9K | 479.2K | -44.8K |
| ALLIANCEBERNSTEIN L.P. | Reduced | 71.7K | 29.0K | -42.8K |
| Nuveen, LLC | Reduced | 147.2K | 106.3K | -40.9K |
| Empire Life Investments Inc. | Reduced | 42.8K | 3.4K | -39.4K |
| Aquatic Capital Management LLC | Sold Out | 38.1K | 0 | -38.1K |
| Empowered Funds, LLC | Reduced | 151.2K | 114.2K | -37.0K |
| Holocene Advisors, LP | Reduced | 100.2K | 64.2K | -36.0K |
| Creek Drive Management Group LLC | Reduced | 48.4K | 13.0K | -35.4K |
| FRED ALGER MANAGEMENT, LLC | Reduced | 108.3K | 74.6K | -33.7K |
| Public Sector Pension Investment Board | Reduced | 145.8K | 114.8K | -31.0K |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | Sold Out | 30.8K | 0 | -30.8K |
| NEUBERGER BERMAN GROUP LLC | Increased | 233.9K | 264.7K | +30.8K |
13F filings are due 45 days after quarter end and cover long positions in U.S.-listed equities only, so this is a lagged and partial picture: shorts, bonds and foreign listings never appear. Options positions are excluded here rather than folded into the share counts. Political ownership is coming.