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SPHRConsumer DiscretionaryCommon Stock

Sphere Entertainment Co (Class A)

Held by 11 tracked managers as of Q2 2026 · CUSIP ⓘCUSIP: A 9-character ID for one specific security - one share class of one company, or one bond. Tickers can change and can mean different things in different countries; a CUSIP always identifies exactly the same security, which is why filings use it. Guide 55826T102 · Sector ⓘGICS sectors: The 11-sector system most investors know (Global Industry Classification Standard): Technology, Health Care, Financials and so on. This site assigns each company a GICS-style sector from its SIC code, with a few hand corrections, so sector pages match the names investors expect. Guide

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In plain English: 11 of the investors we track own this stock. In the latest quarter, 2 of them bought more of it and 9 sold some or all of theirs (1 bought it for the first time). That tells you what they did last quarter — not what the stock will do next.

Educational and informational only, not personalized investment advice. Based on public filings that may be delayed or contain errors; verify with the original filings. Disclaimer

Managers holding
11
0 vs last quarter (like-for-like)
Total value held
$876.78M
Across tracked managers
Average weight ⓘOn average, how big this stock is in the portfolios that own it (its share of each manager's reported portfolio value).
0.5%
Of each manager's book
QoQ value ⓘLike-for-like: only managers that filed both quarters are compared, so a manager filing late (or confidentially) does not look like buying or selling. Includes price changes.
+$177.01M
+27.0% vs last quarter
Net shares bought
-775.2K
Est. net flow -$112.59M
Quarter activity
2 bought · 9 sold
1 new · 1 sold out

Tracked capital in this stock

Total value held (area) and number of managers (line). Dips can mean a large holder filed that quarter confidentially (e.g. Norges Bank in Q1/Q3).

Chart: Tracked capital in this stock

Aggregate buying and selling

Net share change reported each quarter

Chart: Aggregate buying and selling

Who owns SPHR?

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Who owns SPHR? — Q2 2026

Holders ranked by position size, with each one's quarter-over-quarter change.

CSV Excel
Column filters

Numbers accept 1.5M, 2B, 250K. Percent columns take percent (5 = 5%).

# Manager Fund Shares Value ↓ % of their portfolio QoQ Δ shares Δ shares % Est. Δ value ⓘChange in shares × this quarter's price
1 John Rogers Ariel Investments 1.67M $288.15M 2.9% Reduced -797.0K -32.4% -$137.90M
2 Sands Capital Sands Capital Management 1.36M $235.03M 0.9% New +1.4M — +$235.03M
3 Mario Gabelli GAMCO Investors 765.91K $132.53M 1.2% Reduced -28.8K -3.6% -$4.99M
4 Jim Simons Renaissance Technologies 255.94K $44.28M 0.1% Reduced -304.0K -54.3% -$52.60M
5 Norges Bank Norges Bank Investment Management 249.37K $43.15M 0.0% — — — —
6 Israel Englander Millennium Management 190.24K $32.92M 0.0% Added +148.7K +358.1% +$25.73M
7 Bridgeway Bridgeway Capital Management 186.71K $32.31M 0.6% Reduced -68.5K -26.8% -$11.85M
8 David Shaw D.E. Shaw & Co. 178.85K $30.95M 0.0% Reduced -51.2K -22.3% -$8.86M
9 Two Sigma Two Sigma Investments 103.46K $17.90M 0.0% Reduced -602.0K -85.3% -$104.17M
10 Fred Alger Fred Alger Management 74.55K $12.90M 0.0% Reduced -33.7K -31.2% -$5.84M
11 Polen Capital Polen Capital Management 38.53K $6.67M 0.1% Reduced -9.8K -20.2% -$1.69M

Sold out completely this quarter

CSV Excel
Column filters

Numbers accept 1.5M, 2B, 250K. Percent columns take percent (5 = 5%).

Manager Fund Shares sold Value last quarter ↓
Ken Griffin Citadel Advisors -387.1K $45.45M

Politician trades

Politician trades in SPHR

CSV Excel
Column filters

Numbers accept 1.5M, 2B, 250K. Percent columns take percent (5 = 5%).

Politician Date Ticker Asset Type Reported range ⓘThe dollar range the politician reported. Exact amounts are not disclosed. Est. size ⓘOur estimate only: the midpoint of the reported range. Owner Account ⓘSubholding Of: the account the trade was in, as named on the report (e.g. an IRA or a brokerage account). The same stock bought on the same day in different accounts is a separate trade in each account. Filed ↓ Filing delay ⓘDays between the trade and the report. Over 45 days is late under the STOCK Act. Source
Jonathan L. Jackson Politician Jun 15, 2026 SPHR Sphere Entertainment Co. Class A Common Stock (SPHR) [ST] Purchase $1,001 - $15,000 Est. $8,000 (midpoint of reported range $1,001–$15,000) Spouse Morgan Stanley - Rollover IRA Jul 15, 2026 30 days PTR ↗
Gil Cisneros Politician Apr 4, 2025 SPHR Sphere Entertainment Co. Class A Common Stock (SPHR) [ST] Purchase $15,001 - $50,000 Est. $32,500 (midpoint of reported range $15,001–$50,000) Self 150 Main Street Trust > Wells Fargo Advisors May 6, 2025 32 days PTR ↗
Gil Cisneros Politician Apr 8, 2025 SPHR Sphere Entertainment Co. Class A Common Stock (SPHR) [ST] Purchase $1,001 - $15,000 Est. $8,000 (midpoint of reported range $1,001–$15,000) Self 150 Main Street Trust > Wells Fargo Advisors May 6, 2025 28 days PTR ↗