Sphere Entertainment Co.
Total Trades
4
Buys
2
Sells
2
Largest Trade
$1M+
Insiders
3
Institutional Funds
248
Inst. Value
$1M+
Activist Filings
37
Insider Trades
| Insider | Title | Type | Value | Shares | Price | Date |
|---|---|---|---|---|---|---|
| Charles F. Dolan 2009 Revocable Trust | Insider | SELL | $1M+ | 55K | $33.80 | Mar 12, 2025 |
| DOLAN JAMES LAWRENCE | Executive Chairman… | BUY | $1M+ | 76K | $40.73 | Mar 2, 2024 |
| DOLAN JAMES LAWRENCE | Executive Chairman… | BUY | $1M+ | 59K | $41.11 | Feb 29, 2024 |
| Byrnes David F. | EVP, CFO & Treasurer | SELL | $100K–$500K | 5K | $41.84 | Feb 15, 2024 |
Institutional Ownership
13F filings as of Dec 31, 2025 · 248 funds holding
| Fund | Shares | Value | Type |
|---|---|---|---|
| Jericho Capital Asset Management L.P. | 2.6M | $1M+ | SH |
| DIMENSIONAL FUND ADVISORS LP | 877K | $1M+ | SH |
| GAMCO INVESTORS, INC. ET AL | 859K | $1M+ | SH |
| STATE STREET CORP | 632K | $1M+ | SH |
| GEODE CAPITAL MANAGEMENT, LLC | 559K | $1M+ | SH |
| GABELLI FUNDS LLC | 540K | $1M+ | SH |
| DEUTSCHE BANK AG\ | 492K | $1M+ | SH |
| HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND | 420K | $1M+ | SH |
| Luxor Capital Group, LP | 333K | $1M+ | SH |
| Walleye Capital LLC | 304K | $1M+ | SH |
| BNP PARIBAS FINANCIAL MARKETS | 301K | $1M+ | SH |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 225K | $1M+ | SH |
| RENAISSANCE TECHNOLOGIES LLC | 224K | $1M+ | SH |
| Islander Capital Partners, L.P. | 220K | $1M+ | SH |
| Metavasi Capital LP | 218K | $1M+ | SH |
| VOLORIDGE INVESTMENT MANAGEMENT, LLC | 212K | $1M+ | SH |
| NORGES BANK | 199K | $1M+ | SH |
| JANE STREET GROUP, LLC | 184K | $1M+ | SH |
| Neuberger Berman Group LLC | 183K | $1M+ | SH |
| Portolan Capital Management, LLC | 176K | $1M+ | SH |
Activist & 5%+ Owners
SC 13D/13G filings — investors holding 5%+ of outstanding shares
SC 13D/A · Feb 28, 2026
11.2%
3.5M shares
SC 13G/A · Feb 13, 2026
11.1%
3.2M shares
SC 13G/A · Jan 27, 2026
3.1%
894K shares
SC 13G/A · Dec 5, 2025
14.4%
4.1M shares
Point72 Asset Management, L.P.
SC 13G/A · Nov 14, 2025
0.8%
223K shares
SC 13G/A · Nov 14, 2025
20.6%
6.0M shares
SC 13G · Nov 7, 2025
6.0%
1.7M shares
SC 13G · Oct 6, 2025
5.9%
1.8M shares
SC 13D/A · Sep 11, 2025
11.8%
3.7M shares
SC 13G/A · Aug 13, 2025
24.4%
7.1M shares
SC 13G/A · May 15, 2025
2.5%
731K shares
Point72 Asset Management, L.P.
SC 13G/A · May 15, 2025
5.3%
1.5M shares
SC 13G · May 13, 2025
5.8%
1.7M shares
SC 13G/A · May 13, 2025
21.7%
6.3M shares
SC 13G/A · Apr 15, 2025
5.0%
1.4M shares
Point72 Asset Management, L.P.
SC 13G/A · Feb 14, 2025
7.3%
2.1M shares
SC 13G/A · Feb 13, 2025
19.9%
5.7M shares
SC 13D/A · Feb 4, 2025
11.4%
3.6M shares
SC 13D/A · Jan 1, 2025
0.0%
0 shares
Point72 Asset Management, L.P.
SC 13G/A · Nov 15, 2024
5.8%
1.7M shares
Jericho Capital Asset Management L.P.
SC 13G/A · Nov 14, 2024
9.8%
2.8M shares
T. ROWE PRICE ASSOCIATES, INC. 52-0556948
SC 13G/A · Nov 14, 2024
0.2%
49K shares
SC 13G/A · Nov 13, 2024
18.8%
5.4M shares
Morgan Stanley I.R.S. # 36-3145972
SC 13G · Nov 8, 2024
7.2%
2.1M shares
SC 13G · Jul 22, 2024
3.9%
6 shares
Point72 Asset Management, L.P.
SC 13G · Jun 24, 2024
5.5%
1.6M shares
The Vanguard Group - 23-1945930
SC 13G/A · Jun 10, 2024
10.1%
2.9M shares
Charles F. Dolan, individually, and as a Trustee of the Charles F. Dolan 2009 Revocable Trust
SC 13D/A · Mar 2, 2024
12.9%
4.1M shares
Jericho Capital Asset Management L.P.
SC 13G · Feb 14, 2024
8.6%
2.4M shares
ARIEL INVESTMENTS, LLC # 02-0712418.
SC 13G/A · Feb 14, 2024
498289928244000.0%
5.0M shares
T. ROWE PRICE ASSOCIATES, INC. 52-0556948
SC 13G · Feb 14, 2024
6.1%
1.7M shares
CHANNING CAPITAL MANAGEMENT, LLC
SC 13G · Feb 13, 2024
5.0%
2.1M shares
SC 13G/A · Jan 26, 2024
7.0%
2.0M shares
ARIEL INVESTMENTS, LLC # 02-0712418.
SC 13G/A · Aug 10, 2023
50735322769200016.0%
5.1M shares
T. ROWE PRICE ASSOCIATES, INC. 52-0556948
SC 13G · Feb 14, 2023
7.0%
1.9M shares
ARIEL INVESTMENTS, LLC # 02-0712418.
SC 13G/A · Feb 14, 2023
66925202768300024.0%
6.7M shares
ARIEL INVESTMENTS, LLC # 02-0712418.
SC 13G/A · Feb 14, 2022
61733012732500024.0%
6.2M shares