Sphere Entertainment Co. (SPHR) Institutional Ownership

Institutions by Trading Activity

Ownership Statistics

40,210,559Shares Outstanding

631,188Shares held by institutions

$72,403,575Value of institutional holdings

81.27%Institutional ownership %

4.84%Shares Changed QoQ

294No. of institutional investors

Shares Owned by Institutions

Shares Purchased/Sold by Institutions

Ownership Summary

According to SEC filings for the period ending December 2025, Sphere Entertainment Co. (NYSE:SPHR) is held by 294 institutional firms.

Institutional ownership in Sphere Entertainment edged down to 81.3% in December 2025, compared to 111.2% in September 2025.
Quarterly data indicates a 4.84% shift in institutional share volume, and the annual owner count reflects an increase of 31.25%.
Of these 294 institutional investors, 162 increased their holdings in Sphere Entertainment, while 88 of them reduced positions, and 44 investors maintained their exposure.
The aggregate institutional position in Sphere Entertainment now stands at 32.68Mn shares as of December 2025, after investors increased their holdings (up by 1.51Mn shares quarter on quarter which is down 1.66Mn shares year over year).
The top institutional stake in Sphere Entertainment as of December 31, 2025 belongs to ARIEL INVESTMENTS, LLC, which owns 3.17Mn shares, or 7.88% of the company.
Among the most significant buyers of Sphere Entertainment during December 2025 were SAMLYN CAPITAL, LLC (606.52K), HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND (419.74K), AMERIPRISE FINANCIAL INC (365.45K), MILLENNIUM MANAGEMENT LLC (342.61K), Avantyr Capital Partners, LP (325.00K).
Leading sellers of Sphere Entertainment stock in December 2025 included ARIEL INVESTMENTS, LLC (2.83Mn), CITADEL ADVISORS LLC (274.64K), ROYAL BANK OF CANADA (214.59K), STEADFAST CAPITAL MANAGEMENT LP (188.64K), DIMENSIONAL FUND ADVISORS LP (173.92K).
The top 10 institutional holders of Sphere Entertainment for the quarter ending December 2025 included ARIEL INVESTMENTS, LLC (3.17Mn), VANGUARD GROUP INC (2.65Mn), Jericho Capital Asset Management L.P. (2.61Mn), BlackRock, Inc. (2.06Mn), MORGAN STANLEY (1.92Mn), STEADFAST CAPITAL MANAGEMENT LP (1.07Mn), DIMENSIONAL FUND ADVISORS LP (917.90K), GAMCO INVESTORS, INC. ET AL (858.89K), JANE STREET GROUP, LLC (681.08K), GEODE CAPITAL MANAGEMENT, LLC (647.83K).

294 Institutional Holders

631,188 Total Shares Held

Rows:

Download Data

Owner Name	Date	Shares Held	Change (QoQ)	Change (%)	Value (USD)
ARIEL INVESTMENTS, LLC	31 Dec, 2025	3,168,534	-2,825,705	-47.14%	$301,264,213.00
VANGUARD GROUP INC	31 Dec, 2025	2,653,282	-12,679	-0.48%	$252,274,052.00
Jericho Capital Asset Management L.P.	31 Dec, 2025	2,605,615	-100,000	-3.70%	$247,741,873.00
BlackRock, Inc.	31 Dec, 2025	2,059,142	22,286	1.09%	$195,783,189.00
MORGAN STANLEY	31 Dec, 2025	1,921,864	182,004	10.46%	$182,730,900.00
STEADFAST CAPITAL MANAGEMENT LP	31 Dec, 2025	1,067,861	-188,636	-15.01%	$101,532,224.00
DIMENSIONAL FUND ADVISORS LP	31 Dec, 2025	917,904	-173,924	-15.93%	$87,277,659.00
GAMCO INVESTORS, INC. ET AL	31 Dec, 2025	858,887	-14,742	-1.69%	$81,662,976.00
JANE STREET GROUP, LLC	31 Dec, 2025	681,077	287,703	73.14%	$64,756,801.00
GEODE CAPITAL MANAGEMENT, LLC	31 Dec, 2025	647,831	-23,307	-3.47%	$61,606,256.00
STATE STREET CORP	31 Dec, 2025	632,018	-5,329	-0.84%	$60,092,271.00
SAMLYN CAPITAL, LLC	31 Dec, 2025	606,525	606,525	0.00%	$57,668,398.00
GABELLI FUNDS LLC	31 Dec, 2025	539,739	-8,400	-1.53%	$51,318,384.00
DEUTSCHE BANK AG\	31 Dec, 2025	493,344	-46,700	-8.65%	$46,907,148.00
MILLENNIUM MANAGEMENT LLC	31 Dec, 2025	477,353	342,605	254.26%	$45,386,723.00
HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND	31 Dec, 2025	419,742	419,742	0.00%	$39,909,069.00
AMERIPRISE FINANCIAL INC	31 Dec, 2025	374,894	365,450	3,869.65%	$35,645,261.00
TWO SIGMA INVESTMENTS, LP	31 Dec, 2025	364,986	238,925	189.53%	$34,702,869.00
UBS Group AG	31 Dec, 2025	351,962	121,819	52.93%	$33,464,547.00
FRED ALGER MANAGEMENT, LLC	31 Dec, 2025	350,846	276,231	370.21%	$33,358,438.00

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