SPHR — Sphere Entertainment Co.
Price · 2024-08-26 → 2026-08-21
499 daily closes shownAnonymous view is capped at two years of history. A free account extends it to five, and Pro opens the whole archive back to 2023-04-21.
Performance
Technicals
Others in Consumer Discretionary
Measured signals that fired on SPHR
| date | signal | measured base rate |
|---|---|---|
| 2026-08-12 | Breakout to a 52-week high price | -1.00% over 21 days · t = -8.58 · n = 24,386 statistically distinguishable from its control group |
| 2026-08-05 | Fair value gap, bullish structure | -0.67% over 21 days · t = -6.43 · n = 111,973 statistically distinguishable from its control group |
| 2026-06-23 | Equal highs taken out structure | -0.70% over 21 days · t = -8.28 · n = 68,636 statistically distinguishable from its control group |
| 2026-06-12 | Fair value gap, bullish structure | -0.67% over 21 days · t = -6.43 · n = 111,973 statistically distinguishable from its control group |
| 2026-04-30 | Fair value gap, bullish structure | -0.67% over 21 days · t = -6.43 · n = 111,973 statistically distinguishable from its control group |
| 2026-04-15 | Equal highs taken out structure | -0.70% over 21 days · t = -8.28 · n = 68,636 statistically distinguishable from its control group |
Excess return against a matched control group, on a point-in-time universe that includes delisted companies. Most families do not survive that. How the measurement works →
Insider transactions (Form 4)
| date | insider | what | shares | price | value |
|---|---|---|---|---|---|
| 2026-03-13 | Koester Jennifer President & COO, Sphere | Shares withheld for tax | 8.8K | 105.70 | 931.0K |
| 2026-03-13 | Langer Robert H. EVP, CFO & Treasurer | Shares withheld for tax | 5.4K | 105.70 | 572.5K |
| 2026-03-13 | Granville-Smith David Executive Vice President | Shares withheld for tax | 3.7K | 105.70 | 389.8K |
| 2026-03-13 | Dolan Ryan Thomas Director | Shares withheld for tax | 325 | 105.70 | 34.4K |
| 2026-03-13 | Koester Jennifer President & COO, Sphere | Option exercise | 17.3K | 0.00 | 0 |
| 2026-03-13 | Dolan Ryan Thomas Director | Option exercise | 670 | 0.00 | 0 |
| 2026-03-13 | Granville-Smith David Executive Vice President | Option exercise | 6.7K | 0.00 | 0 |
| 2026-03-13 | Dolan Ryan Thomas Director | Option exercise | 238 | 0.00 | 0 |
| 2026-03-13 | Langer Robert H. EVP, CFO & Treasurer | Option exercise | 10.6K | 0.00 | 0 |
| 2026-02-17 | DOLAN JAMES LAWRENCE Executive Chairman and CEO | Shares withheld for tax | 63.8K | 114.71 | 7.3M |
Open-market purchases (code P) are the informative ones. Grants, option exercises and tax withholding are compensation mechanics, not decisions. How to read a Form 4 →
Largest institutional holders
| manager | value | shares |
|---|---|---|
| BlackRock, Inc. | 458.8M | 3.9M |
| Jericho Capital Asset Management L.P. | 305.9M | 2.6M |
| ARIEL INVESTMENTS, LLC | 289.1M | 2.5M |
| MORGAN STANLEY | 240.3M | 2.0M |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 181.0M | 1.5M |
| VANGUARD CAPITAL MANAGEMENT LLC | 141.0M | 1.2M |
| STATE STREET CORP | 120.2M | 1.0M |
| DIMENSIONAL FUND ADVISORS LP | 105.4M | 897.6K |
| GAMCO INVESTORS, INC. ET AL | 93.3M | 794.8K |
| GEODE CAPITAL MANAGEMENT, LLC | 85.8M | 730.3K |
13F positions as of 2026-03-31, filed up to 45 days after quarter end. Long-only US equity — shorts and derivatives never appear. What 13F does and does not show →
Short selling
This is off-exchange short volume, not short interest: it is flow, not position, and 40–50% is normal because market makers short to fill your buy. Why that number misleads →
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