SEC ownership of MSGS Spinco, Inc.

Top holders, 13D/G large-stake signals, insider positions, and transaction flow tied to CIK 0002132873.

Comparable stake leader

Kathleen M. Dolan

Disclosed value leader

—

Comparable rows

0/42

Latest evidence

26 Oct 2026

Ownership snapshot CIK-linked ownership evidence from parsed SEC filings. 1 signal
Latest parsed ownership date
26 Oct 2026
Freshness: Most recent filing date in this holder set
Issuer Names, identifiers, and filing context for this profile. 2 identity fields
Issuer CIK
0002132873
Issuer location
New York, NY

Ownership snapshot

Top shareholders of MSGS Spinco, Inc. (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.

Comparable stake leader
Kathleen M. Dolan
Disclosed value leader
—
Comparable rows
0/42
Latest evidence
26 Oct 2026
3/4/5 Some rows are evidence-backed but not safely comparable across classes. 42 rows are not safely comparable across share classes. Showing 1-8 of 42 holder rows.

Quick read

SEC ownership evidence is available, but the rows are not safely comparable across share classes.

0 of 42 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.

Open SEC evidence Opens Kathleen M. Dolan's linked filing trail.
Detailed SEC evidence table Showing 1-8 of 42 holder rows
Holder Evidence Ownership % Position 12M Net Δ As of
Kathleen M. Dolan
3/4/5
Member of 13(d) Group
—
mixed-class rows
—
966,342 shares
mixed-class rows
— 26 Oct 2026
CHARLES F. DOLAN 2009 FAMILY TRUST FBO THOMAS C. DOLAN
3/4/5
Member of 13(d) Group (MSGK)
—
mixed-class rows
—
236,297 shares
mixed-class rows
— 26 Oct 2026
CHARLES F. DOLAN 2009 FAMILY TRUST FBO DEBORAH A. DOLAN-SWEENEY
3/4/5
Member of 13(d) Group
—
mixed-class rows
—
197,798 shares
mixed-class rows
— 26 Oct 2026
CHARLES F. DOLAN 2009 FAMILY TRUST FBO JAMES L. DOLAN
3/4/5
Member of 13(d) Group
—
mixed-class rows
—
197,798 shares
mixed-class rows
— 26 Oct 2026
CHARLES F. DOLAN 2009 FAMILY TRUST FBO KATHLEEN M. DOLAN
3/4/5
Member of 13(d) Group
—
mixed-class rows
—
197,798 shares
mixed-class rows
— 26 Oct 2026
CHARLES F. DOLAN 2009 FAMILY TRUST FBO MARIANNE DOLAN WEBER
3/4/5
Member of 13(d) Group
—
mixed-class rows
—
197,798 shares
mixed-class rows
— 26 Oct 2026
CHARLES F. DOLAN 2009 FAMILY TRUST FBO PATRICK F. DOLAN
3/4/5
Member of 13(d) Group
—
mixed-class rows
—
197,798 shares
mixed-class rows
— 26 Oct 2026
CHARLES F. DOLAN CHILDREN TRUST FBO DEBORAH DOLAN-SWEENEY
3/4/5
Member of 13(d) Group
—
mixed-class rows
—
169,740 shares
mixed-class rows
— 26 Oct 2026
How to read this table

Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

Forms 3/4/5 flow

Insider trading overview

No eligible buy or sell activity is available for this window. No eligible Buy or Sell transactions are available in this dataset since 01 Nov 2025.

Buys
$0
Insiders: 0
Sells
$0
Insiders: 0
Net
$0
Shares: 0
Window
Last 12 months
4 rolling buckets
Buy value Sell value
Shares: 0 Shares: 0
Window (months) Buy shares Sell shares Buy value Sell value Net value
0-3 0 0 $0 $0 $0
3-6 0 0 $0 $0 $0
6-9 0 0 $0 $0 $0
9-12 0 0 $0 $0 $0

Reporting owners

Insider holders from Forms 3/4/5

Showing 1-20 of 43 reporting-owner rows connected to MSGS Spinco, Inc.. Open a relationship link for the CIK-to-CIK filing trail.

Rows
43
Largest Forms 3/4/5 holder
Joseph M. Cohen
Net 12M change
$0
Latest report
26 Oct 2026

Recent insider transactions for MSGS Spinco, Inc.

Showing up to 300 recent insider transactions from the last 12 months.

Insider Symbol Class Transaction % SEC-reported value SEC-reported price Shares Shares owned Date Ownership
Thomas C. Dolan MSGR Class A Common Stock Other 13,630 13,630 26 Oct 2026 Direct
Thomas C. Dolan MSGR Class A Common Stock Other -100% -9,794,568 0 26 Oct 2026 By MSG Knickerbockers Corp. and its subsidiaries
Thomas C. Dolan MSGR Class B Common Stock Other -100% -2,264,754 0 26 Oct 2026 By MSG Knickerbockers Corp. and its subsidiaries
Patrick F. Dolan MSGR Class A Common Stock Other 354 354 26 Oct 2026 Direct
Patrick F. Dolan MSGR Class A Common Stock Other -100% -9,794,568 0 26 Oct 2026 By MSG Knickerbockers Corp. and its subsidiaries
Patrick F. Dolan MSGR Class B Common Stock Other -100% -2,264,754 0 26 Oct 2026 By MSG Knickerbockers Corp. and its subsidiaries
Kathleen M. Dolan MSGR Class A Common Stock Other 45,202 45,202 26 Oct 2026 By Trusts
Kathleen M. Dolan MSGR Class A Common Stock Other 308 308 26 Oct 2026 By Household Members
Kathleen M. Dolan MSGR Class A Common Stock Other 784 784 26 Oct 2026 Direct
Kathleen M. Dolan MSGR Class A Common Stock Other -100% -9,794,568 0 26 Oct 2026 By MSG Knickerbockers Corp. and its subsidiaries
Kathleen M. Dolan MSGR Class B Common Stock Other 919,948 919,948 26 Oct 2026 By Trusts
Kathleen M. Dolan MSGR Class B Common Stock Other -100% -2,264,754 0 26 Oct 2026 By MSG Knickerbockers Corp. and its subsidiaries
Paul J. Dolan MSGR Class A Common Stock Other 2,656 2,656 26 Oct 2026 Direct
Paul J. Dolan MSGR Class A Common Stock Other -100% -9,794,568 0 26 Oct 2026 By MSG Knickerbockers Corp. and its subsidiaries
Paul J. Dolan MSGR Class B Common Stock Other -100% -2,264,754 0 26 Oct 2026 By MSG Knickerbockers Corp. and its subsidiaries
Matthew J. Dolan MSGR Class A Common Stock Other 301 301 26 Oct 2026 By Minor Children
Matthew J. Dolan MSGR Class A Common Stock Other 362 362 26 Oct 2026 Direct
Matthew J. Dolan MSGR Class A Common Stock Other -100% -9,794,568 0 26 Oct 2026 By MSG Knickerbockers Corp. and its subsidiaries
Matthew J. Dolan MSGR Class B Common Stock Other -100% -2,264,754 0 26 Oct 2026 By MSG Knickerbockers Corp. and its subsidiaries
Mary S. Dolan MSGR Class A Common Stock Other 1,136 1,136 26 Oct 2026 By Minor Children
Mary S. Dolan MSGR Class A Common Stock Other 1,301 1,301 26 Oct 2026 Direct
Mary S. Dolan MSGR Class A Common Stock Other -100% -9,794,568 0 26 Oct 2026 By MSG Knickerbockers Corp. and its subsidiaries
Mary S. Dolan MSGR Class B Common Stock Other -100% -2,264,754 0 26 Oct 2026 By MSG Knickerbockers Corp. and its subsidiaries
Corby Dolan Leinauer MSGR Class A Common Stock Other 277 277 26 Oct 2026 By Leinauer Family Education Trust
Corby Dolan Leinauer MSGR Class A Common Stock Other 88 88 26 Oct 2026 By Household Members
Corby Dolan Leinauer MSGR Class A Common Stock Other 82 82 26 Oct 2026 Direct
Corby Dolan Leinauer MSGR Class A Common Stock Other -100% -9,794,568 0 26 Oct 2026 By MSG Knickerbockers Corp. and its subsidiaries
Corby Dolan Leinauer MSGR Class B Common Stock Other -100% -2,264,754 0 26 Oct 2026 By MSG Knickerbockers Corp. and its subsidiaries
Marianne E. Dolan Weber 2012 Descendants Trust MSGR Class A Common Stock Other -100% -9,794,568 0 26 Oct 2026 By MSG Knickerbockers Corp. and its subsidiaries
Marianne E. Dolan Weber 2012 Descendants Trust MSGR Class B Common Stock Other 4,501 4,501 26 Oct 2026 Direct
Marianne E. Dolan Weber 2012 Descendants Trust MSGR Class B Common Stock Other -100% -2,264,754 0 26 Oct 2026 By MSG Knickerbockers Corp. and its subsidiaries
Kathleen M. Dolan 2012 Descendants Trust MSGR Class A Common Stock Other -100% -9,794,568 0 26 Oct 2026 By MSG Knickerbockers Corp. and its subsidiaries
Kathleen M. Dolan 2012 Descendants Trust MSGR Class B Common Stock Other 500 500 26 Oct 2026 Direct
Kathleen M. Dolan 2012 Descendants Trust MSGR Class B Common Stock Other -100% -2,264,754 0 26 Oct 2026 By MSG Knickerbockers Corp. and its subsidiaries
Ryan Dolan 1989 Trust MSGR Class A Common Stock Other -100% -9,794,568 0 26 Oct 2026 By MSG Knickerbockers Corp. and its subsidiaries
Ryan Dolan 1989 Trust MSGR Class A Common Stock Other -100% -9,794,568 0 26 Oct 2026 By MSG Knickerbockers Corp. and its subsidiaries
Ryan Dolan 1989 Trust MSGR Class B Common Stock Other 5,052 2,526 26 Oct 2026 Direct
Ryan Dolan 1989 Trust MSGR Class B Common Stock Other 5,052 2,526 26 Oct 2026 Direct
Ryan Dolan 1989 Trust MSGR Class B Common Stock Other -100% -2,264,754 0 26 Oct 2026 By MSG Knickerbockers Corp. and its subsidiaries
Ryan Dolan 1989 Trust MSGR Class B Common Stock Other -100% -2,264,754 0 26 Oct 2026 By MSG Knickerbockers Corp. and its subsidiaries
Cfd 2010 Grandchildren Trust Fbo Descendants Of Kathleen M. Dolan MSGR Class A Common Stock Other -100% -9,794,568 0 26 Oct 2026 By MSG Knickerbockers Corp. and its subsidiaries
Cfd 2010 Grandchildren Trust Fbo Descendants Of Kathleen M. Dolan MSGR Class A Common Stock Other -100% -9,794,568 0 26 Oct 2026 By MSG Knickerbockers Corp. and its subsidiaries
Cfd 2010 Grandchildren Trust Fbo Descendants Of Kathleen M. Dolan MSGR Class B Common Stock Other 21,304 11,953 26 Oct 2026 Direct
Cfd 2010 Grandchildren Trust Fbo Descendants Of Kathleen M. Dolan MSGR Class B Common Stock Other 21,304 11,953 26 Oct 2026 Direct
Cfd 2010 Grandchildren Trust Fbo Descendants Of Kathleen M. Dolan MSGR Class B Common Stock Other -100% -2,264,754 0 26 Oct 2026 By MSG Knickerbockers Corp. and its subsidiaries
Cfd 2010 Grandchildren Trust Fbo Descendants Of Kathleen M. Dolan MSGR Class B Common Stock Other -100% -2,264,754 0 26 Oct 2026 By MSG Knickerbockers Corp. and its subsidiaries
CFD 2021 GC Trust FBO Kevyn A. Dolan MSGR Class A Common Stock Other -100% -9,794,568 0 26 Oct 2026 By MSG Knickerbockers Corp. and its subsidiaries
CFD 2021 GC Trust FBO Kevyn A. Dolan MSGR Class A Common Stock Other -100% -9,794,568 0 26 Oct 2026 By MSG Knickerbockers Corp. and its subsidiaries
CFD 2021 GC Trust FBO Kevyn A. Dolan MSGR Class B Common Stock Other 11,000 5,500 26 Oct 2026 Direct
CFD 2021 GC Trust FBO Kevyn A. Dolan MSGR Class B Common Stock Other 11,000 5,500 26 Oct 2026 Direct
* marks a reported price that did not pass the local price check.
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