Ranked by reported Q2 2026 13F market value
Share of total reported institutional value in SPHR held by the largest 10 / 25 filers.
| # | Institution | Shares Held | Market Value | QoQ Change | Ownership % | % of Fund |
|---|---|---|---|---|---|---|
| 1 | BlackRock, Inc. | 4.1M | $706.0M | +4.4% | 11.340% | 0.01% |
| 2 | Jericho Capital Asset Management L.P. | 2.6M | $450.8M | 0.0% | 7.242% | 3.73% |
| 3 | MORGAN STANLEY | 2.5M | $428.2M | +20.9% | 6.878% | 0.02% |
| 4 | ARIEL INVESTMENTS, LLC | 1.7M | $288.2M | -32.4% | 4.629% | 2.87% |
| 5 | VANGUARD PORTFOLIO MANAGEMENT LLC | 1.5M | $262.2M | -1.7% | 4.211% | 0.01% |
| 6 | SANDS CAPITAL MANAGEMENT, LLC | 1.4M | $235.0M | β | 3.775% | 0.87% |
| 7 | VANGUARD CAPITAL MANAGEMENT LLC | 1.2M | $205.0M | -1.3% | 3.293% | 0.00% |
| 8 | STATE STREET CORP | 1.1M | $187.2M | +5.7% | 3.007% | 0.00% |
| 9 | FMR LLC | 969K | $167.7M | +179.6% | 2.693% | 0.01% |
| 10 | AMERIPRISE FINANCIAL INC | 904K | $156.4M | +114.6% | 2.513% | 0.03% |
| 11 | DIMENSIONAL FUND ADVISORS LP | 892K | $154.3M | -0.6% | 2.479% | 0.03% |
| 12 | GEODE CAPITAL MANAGEMENT, LLC | 785K | $135.9M | +7.5% | 2.182% | 0.01% |
| 13 | GAMCO INVESTORS, INC. ET AL | 766K | $132.5M | -3.6% | 2.129% | 1.19% |
| 14 | GILDER GAGNON HOWE & CO LLC | 558K | $96.5M | -0.7% | 1.550% | 1.00% |
| 15 | STEADFAST CAPITAL MANAGEMENT LP | 551K | $95.3M | -22.6% | 1.530% | 2.92% |
| 16 | Castle Hook Partners LP | 522K | $90.3M | β | 1.451% | 0.41% |
| 17 | GABELLI FUNDS LLC | 507K | $87.7M | -2.9% | 1.409% | 0.56% |
| 18 | HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND | 479K | $82.9M | -8.5% | 1.332% | 0.12% |
| 19 | CITADEL ADVISORS LLC | 466K | $80.6M | -34.1% | 1.295% | 0.00% |
| 20 | DEUTSCHE BANK AG\ | 426K | $73.7M | +22.3% | 1.184% | 0.02% |
| 21 | Assenagon Asset Management S.A. | 407K | $70.4M | β | 1.131% | 0.04% |
| 22 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | 402K | $69.6M | -34.0% | 1.118% | 0.01% |
| 23 | BANK OF AMERICA CORP /DE/ | 378K | $65.4M | +8.8% | 1.050% | 0.00% |
| 24 | UBS Group AG | 372K | $64.4M | -28.3% | 1.035% | 0.01% |
| 25 | JENNISON ASSOCIATES LLC | 361K | $62.5M | β | 1.005% | 0.04% |
denotes a marquee investor (Buffett, Burry, ARK, Tiger Global, Pershing Square, Baupost and other widely-followed managers). β% of Fundβ shows how much of that investorβs total 13F portfolio is invested in SPHR β a direct measure of their conviction.
Filings activity in SPHR during Q2 2026, grouped by how each filer changed its position.
8 quarters of 13F filings Β· Ξ columns show change vs prior quarter
| Quarter | Inst. Holders | Ξ Holders | Ownership % | Ξ Ownership | Total 13F Value | Ξ Value |
|---|---|---|---|---|---|---|
| Q2 2026 | 419 | +12% | 105.85% | +5.44 pp | $6.42B | +55% |
| Q1 2026 | 375 | +21% | 100.41% | +24.73 pp | $4.14B | +24% |
| Q4 2025 | 311 | +19% | 75.68% | 23.34 pp | $3.35B | +51% |
| Q3 2025 | 262 | +19% | 99.02% | +1.27 pp | $2.21B | +45% |
| Q2 2025 | 221 | +11% | 97.75% | +1.00 pp | $1.53B | +38% |
| Q1 2025 | 200 | 7.0% | 96.75% | 1.79 pp | $1.11B | 20% |
| Q4 2024 | 215 | +6.4% | 98.54% | +13.90 pp | $1.39B | +6.6% |
| Q3 2024 | 202 | β | 84.64% | β | $1.30B | β |
Source: SEC 13F institutional filings. Ownership % requires market cap data and will show once linked. Ξ columns compare to the immediately prior filed quarter.
Quick answers to the most common questions about buying SPHR stock.
Based on Q2 2026 13F filings, institutional ownership of Sphere Entertainment Co. stands at 105.8%, held across 419 reporting institutions.
BlackRock, Inc. is the largest reported institutional holder of SPHR, with approximately 4,080,043 shares worth $0.71B as of Q2 2026.
Yes β 2 widely-followed marquee investors appear among the top 25 institutional holders of SPHR, including CITADEL ADVISORS LLC, SUSQUEHANNA INTERNATIONAL GROUP, LLP.
Our composite Smart Money Score for SPHR is 74 out of 100 (Bullish). It combines net institutional buying activity, ownership shift, marquee investor presence, and holder-count growth.
89 institutions opened new positions in SPHR during Q2 2026, while 47 fully exited. 272 added to existing positions and 48 trimmed.
SPHR institutional ownership rose by 5.44 percentage points quarter-over-quarter, with a net change of +44 holders.
The top 10 institutions account for 48.1% of all reported 13F value in SPHR, and the top 25 account for 69.3%.
All data is sourced from SEC Form 13F filings, which institutional investment managers with at least $100M in assets are required to file each quarter. We process every 13F filing from EDGAR and recompute the aggregates after each cycle. Insider transactions are sourced from Form 4 filings.
Sphere Entertainment Co. (SPHR) Institutional Ownership