What does CUSIP 531229789 represent in this 13F holders report?

CUSIP 531229789 is the security identifier for LSXMK - LIBERTY MEDIA CORP DEL COM LBTY SRM S C - COM used to aggregate holder disclosures.

How many institutions held LSXMK - LIBERTY MEDIA CORP DEL COM LBTY SRM S C - COM in Q4 2023?

374 institutional investors reported LSXMK - LIBERTY MEDIA CORP DEL COM LBTY SRM S C - COM for Q4 2023. Use the holders table for investor-level position and value details.

LIBERTY MEDIA CORP DEL COM LBTY SRM S C - COM (LSXMK)

CUSIP: 531229789

Q4 2023 13F Holders as of 31 Dec 2023

Security type / class: Equity / COM
Total 13F shares: 185,147,173
Total 13F value: $5,330,066,470
Share change: +5,638,223
Put/Call ratio: 57%
SEC-reported price per share: $28.78
Number of holders: 374
Value change: +$170,002,770
Number of buys: 157
Number of sells: 153

Security key

531229789

Report period

Q4 2023

Institutions

374

Top holders

LSXMK full security history Ownership snapshot Full 13F holder table Newer quarter: Q4 2025 Liberty Media Corp SEC filings Liberty Media Corp company facts Liberty Media Corp 13D/G history

Broader feeds

Latest 13F filings Latest 13D/G filings Investors directory

Reporting periods

Holder history for CUSIP 531229789

Newer quarter: Q4 2025

Recent filing periods:

Q4 2025

Ownership snapshot

Top reported holders of LSXMK - LIBERTY MEDIA CORP DEL COM LBTY SRM S C - COM (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

GAMCO INVESTORS, INC. ET AL

Disclosed value leader

VANGUARD GROUP INC

Comparable rows

0/15

Latest evidence

30 Sep 2023

3/4/5 13F Highest disclosed value: $1,600,572,643 15 rows are not safely comparable across share classes. Showing 1-6 of 15 holder rows.

Quick read

VANGUARD GROUP INC has the largest disclosed position value at $1.6B.

0 of 15 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 VANGUARD GROUP INC's linked filing trail.

Disclosed position value Top 5

GAMCO INVESTORS, INC. ET AL $2.2M

VANGUARD GROUP INC $1.6B

BERKSHIRE HATHAWAY INC $1.58B

BlackRock Finance, Inc. $1.18B

Janus Henderson Group Ltd. $868.89M

Value bars compare disclosed positions; verify each figure against the linked filing evidence.

Detailed SEC evidence table Showing 1-6 of 15 holder rows

Holder	Evidence	Ownership %	Position	12M Net Δ	As of
GAMCO INVESTORS, INC. ET AL	3/4/5 10%+ Owner 3/4/5	— denominator unverified	$2,198,200 55,010 shares	—	07 Jul 2023
BARCLAYS PLC	3/4/5 10%+ Owner 3/4/5	— denominator unverified	— 216,249 shares	—	16 Feb 2022
VANGUARD GROUP INC	13F Company 13F	— mixed-class rows	$1,600,572,643 33,419,517 shares mixed-class rows	—	30 Sep 2023
BERKSHIRE HATHAWAY INC	13F Company 13F	— mixed-class rows	$1,581,191,786 50,930,742 shares mixed-class rows	—	30 Sep 2023
BlackRock Finance, Inc.	13F Company 13F	— mixed-class rows	$1,180,619,067 25,264,442 shares mixed-class rows	—	30 Sep 2023
Janus Henderson Group Ltd.	13F Company 13F	— mixed-class rows	$868,891,481 13,994,584 shares mixed-class rows	—	30 Sep 2023

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.

13F holder rows

Institutional holders as of Q4 2023

Investor-level positions for this CUSIP, loaded as an interactive table.

Institutions

374

185,147,173

Rows available

374

Investor	Option	Weight %	Change %	SEC-reported value	* Price	Shares	Share Change	Activity	Report Period

^* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.

Compare Q4 2023 vs Q3 2023 Across Filers

Q3 2023 holders

350

Q4 2023 holders

374

Holder diff

Investor	Q3 2023 Shares	Q4 2023 Shares	Share Diff	Share Chg %	Q3 2023 value	Q4 2023 value	Value change	Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend