13D Filings
Madison Square Garden Sports Corp.
MSGS
Amendment
Ownership

13.20%

Total Shares

2,976,791

Issuer CIK

1636519

CUSIP

55825T103

Event Date

Feb 24, 2026

Accepted

Feb 27, 2026, 09:51 PM

Reporting Persons (27)
Joint Filing

This is a joint filing. The reported shares may overlap between reporting persons and should not be summed.

NameType% of ClassAggregateSole VotingShared Voting
Mary S. Dolan, as a Trustee of certain trusts described herein
Individual
13.20%2,976,7912,2742,974,517
Corby Dolan Leinauer, as a Trustee of certain trusts described herein
Individual
11.90%2,632,6653142,632,351
Kathleen M. Dolan, individually and as Trustee of certain trusts described herein
Individual
10.90%2,389,99012,2882,377,702
James L. Dolan
Individual
8.10%1,709,621241,5551,468,066
Paul J. Dolan, as a Trustee of certain trusts described herein
Individual
4.80%987,33430,480956,854
Charles F. Dolan 2009 Family Trust FBO James L. Dolan
Other
4.10%829,066829,0660
Deborah A. Dolan-Sweeney
Individual
4.00%808,1366,872801,264
Marianne Dolan Weber
Individual
4.00%821,8808,063813,817
Charles F. Dolan Children Trust FBO James L. Dolan
Other
3.10%633,573633,5730
Charles F. Dolan 2009 Family Trust FBO Thomas C. Dolan
Other
2.40%472,396472,3960
Charles F. Dolan 2009 Family Trust FBO Marianne E. Dolan Weber
Other
2.20%430,991430,9910
Charles F. Dolan 2009 Family Trust FBO Kathleen M. Dolan
Other
2.10%422,492422,4920
Charles F. Dolan 2009 Family Trust FBO Deborah A. Dolan-Sweeney
Other
2.00%395,398395,3980
Charles F. Dolan Children Trust FBO Deborah Dolan-Sweeney
Other
1.70%339,281339,2810
Charles F. Dolan Children Trust FBO Thomas C. Dolan
Other
1.60%322,281322,2810
Charles F. Dolan Children Trust FBO Marianne Dolan Weber
Other
1.60%312,888312,8880
Charles F. Dolan Children Trust FBO Kathleen M. Dolan
Other
1.60%322,281322,2810
Patrick F. Dolan
Individual
0.20%38,27470937,565
Charles F. Dolan 2009 Family Trust FBO Patrick F. Dolan
Other
0.10%15,56515,5650
Ryan Dolan 1989 Trust
Other
0.10%5,0525,0520
Tara Dolan 1989 Trust
Other
0.10%5,0525,0520
CFD 2010 Grandchildren Trust FBO Descendants of Kathleen M. Dolan
Savings Association
0.10%23,90623,9060
CFD 2010 Grandchildren Trust FBO Descendants of Marianne E. Dolan Weber
Other
0.10%18,70318,7030
Kathleen M. Dolan 2012 Descendants Trust
Other
0.10%1,0001,0000
Marianne E. Dolan Weber 2012 Descendants Trust
Other
0.10%18,70218,7020
CFD 2021 GC Trust FBO Kevyn A. Dolan
Other
0.10%11,00011,0000
CFD 2021 GC Trust FBO Tara E. Dolan
Other
0.10%11,00011,0000
Disclosure Items (4)

Security Title

Class A Common Stock, par value $.01 per share

Issuer Name

Madison Square Garden Sports Corp.

Issuer Address

TWO PENNSYLVANIA PLAZA, NEW YORK, NY, 10121

Percentage of Class

The disclosure in Item 5(a) and (b) is hereby amended and supplemented as follows: (a) and (b) As of February 27, 2026, the Group Members may be deemed to beneficially own an aggregate of 5,155,023 shares of Class A Common Stock as a result of their beneficial ownership of (i) 591,295 shares of Class A Common Stock (inclusive of shares held by the Dolan Family Foundation, for which certain Group Members serve as a director), and (ii) 4,529,517 shares of Class A Common Stock issuable upon conversion of an equal number of shares of Class B Common Stock. This aggregate amount represents approximately 21.3% of the total shares of the Common Stock deemed to be currently outstanding. Group Members in the aggregate may be deemed to have the current shared power to vote or direct the vote of and to dispose of or direct the disposition of 4,529,517 shares of Class A Common Stock issuable upon conversion of an equal number of shares of Class B Common Stock (representing all outstanding Class B Common Stock) because of the terms of the Class B Stockholders Agreement. Reporting Persons and individuals who are not Group Members but are trustees of trusts that are Group Members may be deemed to beneficially own an additional 38,832 shares of Class A Common Stock. Each of the Reporting Persons disclaims beneficial ownership of the securities held by the other Reporting Persons, and this report shall not be deemed to be an admission that such person is the beneficial owner of such securities. The percentages used herein with respect to the ownership of Class A Common Stock are calculated based on 19,539,816 outstanding shares of Class A Common Stock as of January 30, 2026, as reported by the Issuer in its Quarterly Report on Form 10-Q that was filed with the SEC on February 6, 2026. See the responses to Items 7 through 13 of each cover page to this Amendment No. 9, which are incorporated by reference. See Exhibit A for supplemental information regarding the beneficial ownership of Class A Common Stock by the Group Members and other individuals who are not Group Members but are trustees of trusts that are Group Members. See Exhibit B for additional information regarding the Reporting Persons that are trusts.

Number of Shares

See Item 5(a) above, Exhibit A and Exhibit B.

Transactions

Other than as described herein, there were no transactions in the Class A Common Stock effected by the Reporting Persons named in response to Item 5(a) since Amendment No. 8 to Schedule 13D. The information contained in Item 6 of this Amendment No. 9 is incorporated by reference.

The disclosure in Item 6 is hereby amended by adding the following at the end thereof: On February 25, 2026, the CFD 2009 Family Trust FBO James L. Dolan contributed 4,431 shares of Class A Common Stock of the Issuer to CFD 2009 Family Trust LLC and the Charles F. Dolan Children Trust FBO James L. Dolan contributed 29,249 shares of Class A Common Stock of the Issuer to CFD 2009 Children's Trust LLC. On February 25, 2026, James L. Dolan entered into a Secured Margin Line of Credit Note (the "Note") and each of CFD 2009 Family Trust LLC and CFD 2009 Children's Trust LLC entered into a Margin Line of Credit Collateral Agreement (the "Collateral Agreement"), in each case, with JPMorgan Chase Bank, N.A. ("JPM"). In connection therewith, James L. Dolan agreed to pledge to JPM 189,613 shares of Class A Common Stock of the Issuer, CFD 2009 Family Trust LLC agreed to pledge to JPM 4,431 shares of Class A Common Stock of the Issuer and CFD 2009 Children's Trust LLC agreed to pledge to JPM 29,249 shares of Class A Common Stock of the Issuer (all such pledged shares of Class A Common Stock collectively, the "Collateral") to secure obligations under the Note pursuant to the Note and the Collateral Agreement. Upon the occurrence of certain events that are customary with this type of transaction, JPM may exercise its rights to foreclose on, and dispose of, the Collateral in accordance with the Note and the Collateral Agreement. Copies of the Note and the Collateral Agreement are attached as Exhibits E and F to this Schedule 13D and are incorporated herein by reference.

The disclosure in Item 7 is hereby amended by adding Exhibit D.2, Exhibit E and Exhibit F in appropriate order as follows: Exhibit A.2: Supplemental Beneficial Ownership Information Exhibit D.2: Joint Filing Agreement, dated February 27, 2026. Exhibit E: *Secured Margin Line of Credit Note, dated as of February 25, 2026. Exhibit F: *Margin Line of Credit Collateral Agreement, dated as of February 25, 2026. *Portions of this exhibit have been redacted in compliance with Regulation S-K Item 601(b)(10). The omitted information is not material and would likely cause competitive harm to the Reporting Persons if publicly disclosed.