Security record · archived quarter
SPHR
Sphere Entertainment Co. · Communication Services · Entertainment
3Tracked holders
0Δ holders
894.86KShares held
$120.08MReported value
+0New positions
−0Exits
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q3 2026
Ownership over time
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q3 2026 | 3 | 0 | 894.86K | $120.08M | n/a | n/a |
| Q2 2026 | 109 | +7 | 21.90M | $3.79B | +15 | −7 |
| Q1 2026 | 104 | +10 | 20.14M | $2.36B | +14 | −5 |
| Q4 2025 | 95 | 0 | 17.78M | $1.69B | +3 | −2 |
| Q3 2025 | 18 | +1 | 10.38M | $644.83M | +2 | −2 |
| Q2 2025 | 15 | 0 | 9.51M | $397.39M | +1 | −1 |
| Q1 2025 | 12 | -1 | 5.13M | $167.78M | +1 | −2 |
| Q4 2024 | 13 | +1 | 5.77M | $232.59M | +2 | −1 |
| Q3 2024 | 11 | -3 | 4.84M | $213.63M | n/a | −3 |
| Q2 2024 | 14 | n/a | 5.12M | $179.35M | n/a | n/a |
Who holds it · Q3 2026
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | Assenagon Asset Management S.A. | 871.48K | +7.1% | $117.16M | 0.1% | ▲ Add | 2 | SEC ↗ |
| 2 | TD Waterhouse Canada Inc. | 18.64K | -3.1% | $2.40M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 3 | Wealth Enhancement Advisory… | 4.74K | +2.3% | $517,517 | 0.0% | ▲ Add | 3 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value: the conviction measure. ✦ = curated manager.
New buyers
| No new tracked buyers this quarter. |
Exited
| No tracked exits this quarter. |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 373 holders, 34.65M shares, $3.96B reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.
Frequently co-owned
What else this security's tracked holders most often hold: shared-ownership counts, not fundamental relationships.
Aug 14
SC 13G/A: ARIEL INVESTMENTS, LLC
Aug 14
SC 13D/A: GAMCO INVESTORS, INC. ET AL
Aug 12
SC 13G/A: MORGAN STANLEY
Provenance: Ownership from parsed 13F common-stock positions (tracked universe, comparable sets for changes); insider rows from Forms 3/4/5; stakes from Schedules 13D/13G; every filing links to its original on SEC EDGAR.
Reporting period: Q3 2026 ·
Methodology ·
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