LIBERTY MEDIA CORP-LIB-NEW-C (FWONK) Institutional Ownership Changes & 13F Activity

LIBERTY MEDIA CORP-LIB-NEW-C (FWONK) institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC 13F filings (Q1 2026). This page analyzes institutional buying and selling activity, new holdings, and sold-out positions among tracked filers. Notable filers include Cantillon Capital Management, Renaissance Technologies LLC, ShawSpring Partners, Sequoia Fund, and Sequoia Financial Advisors.

Portfolio quarterNameTypeQuantityRemainingReported stock balance
Q1 2019Longleaf PartnersSell-1,841,4382,778,276$97,378
Q1 2019Viking Global InvestorsBuy782,85911,670,116$409,038
Q1 2019Giverny CapitalSell-639,29226,246$920
Q1 2019Ancient Art (Teton Capital)Buy604,000604,000$21,170
Q1 2019Sequoia FundSell-602,93712,362,737$433,314
Q1 2019Renaissance Technologies LLCSell-169,500150,379$5,271
Q4 2018TCI Fund ManagementBuy2,162,0702,427,057$74,511
Q4 2018Sequoia FundBuy368,14312,965,674$398,046
Q4 2018Viking Global InvestorsSell-353,30910,887,257$334,239
Q4 2018Renaissance Technologies LLCBuy102,000319,879$9,820
Q4 2018Giverny CapitalSell-10,674665,538$20,432
Q4 2018First Eagle U.S. ValueSell-19339,702$1,219
Q3 2018Sequoia FundSell-2,400,67012,597,531$468,502
Q3 2018TCI Fund ManagementBuy264,987264,987$9,855
Q3 2018Viking Global InvestorsSell-161,26711,240,566$418,037
Q3 2018Longleaf PartnersSell-107,2194,619,714$171,807
Q3 2018Giverny CapitalSell-90,541676,212$25,148
Q3 2018Thunderbird PartnersBuy8,9002,503,597$93,109
Q2 2018Viking Global InvestorsSell-598,16711,401,833$423,350
Q2 2018Giverny CapitalBuy113,767766,753$28,470
Q2 2018Sequoia FundBuy83,87514,998,201$556,883
Q1 2018Sequoia FundBuy14,914,32614,914,326$460,405
Q1 2018Renaissance Technologies LLCBuy82,500217,879$6,722
Q1 2018Giverny CapitalBuy15,071652,986$20,145
Q1 2018Viking Global InvestorsSell-12,85212,000,000$370,200
Q1 2018Thunderbird PartnersBuy4,3002,494,697$76,961
Q1 2018First Eagle U.S. ValueSell-44039,895$1,231
Q4 2017Viking Global InvestorsBuy12,85212,012,852$410,359
Q4 2017First Eagle U.S. ValueSell-6,00040,335$1,378
Q4 2017Giverny CapitalBuy974637,915$21,791

Frequently asked questions about FWONK activity

  • Which institutional owners are buying FWONK?

    Institutional owners buying FWONK include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.

  • What does "buy" mean in FWONK activity?

    "Buy" means an investor increased their reported position in FWONK compared to the prior reporting period. This reflects growing exposure to LIBERTY MEDIA CORP-LIB-NEW-C (FWONK) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).

  • Is institutional interest in FWONK increasing?

    Institutional interest in FWONK can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.

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