Who Owns MADISON SQUARE GRDN SPRT COR (MSGS)? -- Institutional Holders (2026-06-30)

506 institutions reported holding $8.47B of MADISON SQUARE GRDN SPRT COR (MSGS) in SEC 13F filings for 2026-06-30. Largest institutional holders: BlackRock, Inc. ($843.4M), Silver Lake Group, L.L.C. ($763.5M), VANGUARD GROUP INC ($762.0M), Starlite Capital INC ($475.1M), T. Rowe Price Investment Management, Inc. ($440.7M). Source: SEC Form 13F.

Rank	Institution	Value	Shares	Change
1	BlackRock, Inc.	$843.4M	2.1M	Added
2	Silver Lake Group, L.L.C.	$763.5M	1.9M	Hold
3	VANGUARD GROUP INC	$762.0M	1.9M	Added
4	Starlite Capital INC	$475.1M	1.2M	New
5	T. Rowe Price Investment Management, Inc.	$440.7M	1.1M	Added
6	ARIEL INVESTMENTS, LLC	$264.6M	658,551	Trimmed
7	GATES FOUNDATION TRUST	$238.1M	592,406	Hold
8	GAMCO INVESTORS, INC. ET AL	$236.7M	589,128	Added
9	STATE STREET CORP	$235.5M	585,949	Added
10	SUSQUEHANNA INTERNATIONAL GROUP, LLP	$195.6M	486,659	Added
11	Avantyr Capital Partners, LP	$187.7M	467,014	New
12	GABELLI FUNDS LLC	$157.2M	391,228	Added
13	CITADEL ADVISORS LLC	$154.2M	383,744	Added
14	GEODE CAPITAL MANAGEMENT, LLC	$152.8M	380,213	Added
15	Clearbridge Investments, LLC	$149.9M	372,957	Trimmed
16	JANE STREET GROUP, LLC	$148.9M	370,455	Added
17	SAMLYN CAPITAL, LLC	$137.9M	343,183	Added
18	MORGAN STANLEY	$132.1M	328,764	Added
19	Balyasny Asset Management L.P.	$123.0M	306,214	Added
20	REINHART PARTNERS, LLC.	$89.7M	223,173	Trimmed
21	UBS Group AG	$87.2M	216,894	Added
22	RENAISSANCE TECHNOLOGIES LLC	$84.7M	210,780	Added
23	PRICE T ROWE ASSOCIATES INC /MD/	$74.1M	184,298	Trimmed
24	VICTORY CAPITAL MANAGEMENT INC	$71.6M	178,230	Trimmed
25	Invesco Ltd.	$69.8M	173,740	Added

来源：SEC 13F 申报文件 · 截至 2026-06-30