Company · Ownership research

Madison Square Garden Sports Corp. MSGS

CIK 0001636519 · CUSIP 55825T103

Insider trading Initial holdings Institutional holders

Quarter-end disclosures, not live holdings.

Several CUSIPs are reported for this company; this page shows CUSIP 55825T103 (MSGS), not CUSIP 55825T903 (MSGS), CUSIP 55825T953 (MSGS), and does not merge CUSIPs.

This page lists the top 20 of 380 rows by value; the complete set is available through the API.

Some filings reported values in thousands; those figures were scaled ×1,000 to dollars.

Top 20 institutions

Weight means this stock's share of the manager's own portfolio.

By reported value

#	Manager	Value	Manager weight	Change vs prior	Source
01	BlackRock, Inc. CIK 2012383 · View history	$516.41M 1,996,543 shares	0.01%	+48.78K(+2.50%)Added	SEC filing ↗ Feb 12, 2026	▾
02	Silver Lake Group, L.L.C. CIK 1418226 · View history	$491.43M 1,899,962 shares	9.77%	0(0.00%)Unchanged	SEC filing ↗ Feb 13, 2026	▾
03	VANGUARD GROUP INC CIK 102909 · View history	$475.26M 1,837,452 shares	0.01%	-18.40K(-1.00%)Reduced	SEC filing ↗ Jan 29, 2026	▾
04	ARIEL INVESTMENTS, LLC CIK 936753 · View history	$186.87M 722,495 shares	2.02%	-4.54K(-0.60%)Reduced	SEC filing ↗ Feb 13, 2026	▾
05	PRICE T ROWE ASSOCIATES INC /MD/ CIK 80255 · View history	$180.90M 699,378 shares	0.02%	+282.32K(+67.70%)Added	SEC filing ↗ Feb 17, 2026	▾
06	T. Rowe Price Investment Management, Inc. CIK 1897612 · Amended · View history	$167.74M 648,515 shares	0.11%	+49.41K(+8.20%)Added	SEC filing ↗ Feb 19, 2026	▾
07	GAMCO INVESTORS, INC. ET AL CIK 807249 · View history	$158.65M 613,391 shares	1.52%	+6.87K(+1.10%)Added	SEC filing ↗ Feb 5, 2026	▾
08	GATES FOUNDATION TRUST CIK 1166559 · View history	$153.23M 592,406 shares	0.43%	0(0.00%)Unchanged	SEC filing ↗ Feb 17, 2026	▾
09	STATE STREET CORP CIK 93751 · View history	$139.26M 538,404 shares	0.00%	+15.66K(+3.00%)Added	SEC filing ↗ Feb 13, 2026	▾
10	Clearbridge Investments, LLC CIK 1348883 · View history	$117.32M 453,585 shares	0.09%	-59.23K(-11.60%)Reduced	SEC filing ↗ Feb 11, 2026	▾
11	Greenhouse Funds LLLP CIK 1626220 · View history	$109.17M 422,091 shares	4.22%	-1.98K(-0.50%)Reduced	SEC filing ↗ Feb 17, 2026	▾
12	GABELLI FUNDS LLC CIK 1081407 · View history	$101.98M 394,292 shares	0.69%	+3.61K(+0.90%)Added	SEC filing ↗ Feb 5, 2026	▾
13	VICTORY CAPITAL MANAGEMENT INC CIK 1040188 · View history	$86.49M 334,406 shares	0.05%	-120.64K(-26.50%)Reduced	SEC filing ↗ Feb 13, 2026	▾
14	TOMS Capital Investment Management LP CIK 1743937 · View history	$85.28M 329,705 shares	5.94%	+149.21K(+82.70%)Added	SEC filing ↗ Feb 17, 2026	▾
15	MORGAN STANLEY CIK 895421 · Amended · View history	$81.47M 314,962 shares	0.00%	-62.41K(-16.50%)Reduced	SEC filing ↗ May 27, 2026	▾
16	Kohlberg Kravis Roberts & Co. L.P. CIK 1399770 · View history	$78.91M 305,068 shares	1.26%	0(0.00%)Unchanged	SEC filing ↗ Feb 17, 2026	▾
17	GEODE CAPITAL MANAGEMENT, LLC CIK 1214717 · View history	$75.30M 291,057 shares	0.00%	+3.71K(+1.30%)Added	SEC filing ↗ Feb 9, 2026	▾
18	REINHART PARTNERS, LLC. CIK 1080298 · View history	$55.59M 214,891 shares	1.66%	+214.89KNew	SEC filing ↗ Feb 10, 2026	▾
19	BAMCO INC /NY/ CIK 1017918 · View history	$51.73M 200,015 shares	0.14%	-25.00K(-11.10%)Reduced	SEC filing ↗ Feb 17, 2026	▾
20	NORGES BANK CIK 1374170 · View history	$51.11M 197,592 shares	0.01%	+197.59KNew	SEC filing ↗ Feb 10, 2026	▾

Showing 20 / 380 institutions. The complete set is available through the API.

Coverage & totals by quarter

Reporting institutions

380

Cancelled or null records excluded

Disclosed shares

18,327,695

Not deduplicated across managers

Disclosed value

$4.74B

Not market cap or free float

Reporting institutions by quarter

Counts also change with data coverage and reporting entities; they do not measure net buying. Distinct managers with a live stock row in this CUSIP; totals may include overlapping filings and are not a share of the company.

Madison Square Garden Sports Corp. · Q4 2025

Explore all 380 reporting institutions.

This page includes 20 of 380 reporting institutions. Log in to look up the full history beyond 3 years, use advanced screening & filtering, download CSV, and get the complete set through the Akkru API.

Download CSV
Earlier quarters
Advanced screening & filtering
API & AI access

Already have an account?

＋ New accounts get free API credits to explore data beyond ownership filings.

For AI agents & developers

The initial HTML of this page carries its exact data as script#research-data (JSON): values, units, scope, preview limits and SEC sources. Read it directly, no script or API key needed; script#research-access says what needs an account. This page lists 20 of 380 reporting institutions; totals use the complete disclosed data.

Without an account: the last 3 years, with the row caps stated on the page. A free account opens all history on file on these pages and the CSV of what a page shows. Rows beyond the caps and bulk retrieval go through the authenticated API / MCP / CLI.

MCP  https://api.akkrudata.ai/mcp

akkru_institutional_holdings
{"action":"holders","cusip":"55825T103","quarter":"2025Q4","type":"positions","page_size":100}

Connect to MCP with OAuth and follow the returned pagination. Credits and usage limits depend on the account.

MCP endpoint: https://api.akkrudata.ai/mcp
API / MCP / CLI documentation: /documents
llms.txt: /llms.txt

Sources, coverage & how to read this data

Figures are as reported to the SEC and merged with later amendments where Akkru could match them. Preview limits apply to what is listed, not to the totals, which come from the complete reported data. Nothing is zero-filled: a missing quarter or month is shown as missing.