SPHERE ENTERTAINMENT CO (SPHR) Institutional Ownership Changes & 13F Activity

SPHERE ENTERTAINMENT CO (SPHR) institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC 13F filings (Q1 2026). This page analyzes institutional buying and selling activity, new holdings, and sold-out positions among tracked filers. Notable filers include Ariel Appreciation Fund, Renaissance Technologies LLC, Polen Capital Management, Third Avenue Management, and Oaktree Capital Management.

Portfolio quarterNameTypeQuantityRemainingReported stock balance
Q1 2026Ariel Appreciation FundSell-706,2252,462,309$289,075,076
Q1 2026Renaissance Technologies LLCBuy335,900559,935$65,736,369
Q1 2026Polen Capital ManagementBuy24,46548,293$5,669,598
Q4 2025Ariel Appreciation FundSell-2,825,7053,168,534$301,264,213
Q4 2025Renaissance Technologies LLCBuy117,300224,035$21,301,248
Q4 2025Polen Capital ManagementBuy23,82823,828$2,265,566
Q3 2025Ariel Appreciation FundSell-1,105,9985,994,239$372,362,127
Q3 2025Renaissance Technologies LLCSell-51,579106,735$6,630,378
Q2 2025Ariel Appreciation FundBuy802,0987,100,237$296,789,907
Q1 2025Ariel Appreciation FundBuy553,9476,298,139$206,075,107
Q4 2024Ariel Appreciation FundBuy394,0505,744,192$231,605,822
Q4 2024Renaissance Technologies LLCSell-186,021158,314$6,383,220
Q3 2024Ariel Appreciation FundSell-187,9795,350,142$236,369,273
Q3 2024Renaissance Technologies LLCBuy11,900344,335$15,212,720
Q2 2024Ariel Appreciation FundBuy419,5815,538,121$194,166,522
Q2 2024Renaissance Technologies LLCBuy190,600332,435$11,655,171
Q1 2024Ariel Appreciation FundBuy135,6415,118,540$251,217,944
Q1 2024Renaissance Technologies LLCBuy101,000141,835$6,961
Q4 2023Ariel Appreciation FundBuy376,1724,982,899$169,219,250
Q4 2023Renaissance Technologies LLCBuy32,63540,835$1,387
Q4 2023Third Avenue ManagementSell-5,669105,583$3,585,599
Q3 2023Ariel Appreciation FundSell-779,9634,606,727$171,185,975
Q3 2023Third Avenue ManagementSell-17,500111,252$4,187,525
Q2 2023Ariel Appreciation FundSell-1,273,4545,386,690$147,541,439
Q2 2023Third Avenue ManagementBuy41,551128,752$3,526,517
Q1 2023Ariel Appreciation FundSell-32,3766,660,144$393,414,707
Q1 2023Renaissance Technologies LLCSell-30,4008,200$484
Q1 2023Third Avenue ManagementBuy23,64387,201$10,988,198
Q4 2022Ariel Appreciation FundBuy418,6536,692,520$300,962,625
Q4 2022Third Avenue ManagementSell-19,67963,558$2,858,203

Frequently asked questions about SPHR activity

  • Which institutional owners are buying SPHR?

    Institutional owners buying SPHR include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.

  • What does "buy" mean in SPHR activity?

    "Buy" means an investor increased their reported position in SPHR compared to the prior reporting period. This reflects growing exposure to SPHERE ENTERTAINMENT CO (SPHR) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).

  • Is institutional interest in SPHR increasing?

    Institutional interest in SPHR can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.

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