WAYFAIR INC- CLASS A (W) Institutional Ownership Changes & 13F Activity

WAYFAIR INC- CLASS A (W) 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 Renaissance Technologies LLC, Polen Capital Management, Sequoia Financial Advisors, Bares Capital Management, and Sequoia Fund.

Portfolio quarterNameTypeQuantityRemainingReported stock balance
Q1 2018Renaissance Technologies LLCSell-155,1001,117,200$75,445
Q1 2018Miller Value PartnersSell-137,800650,700$43,942
Q4 2017Renaissance Technologies LLCBuy341,9001,272,300$102,128
Q4 2017Greenlight CapitalBuy87,50087,500$7,024
Q4 2017Miller Value PartnersSell-53,625788,500$63,293
Q3 2017Renaissance Technologies LLCBuy592,400930,400$62,709
Q3 2017Miller Value PartnersSell-308,375842,125$56,759
Q2 2017Renaissance Technologies LLCBuy301,200338,000$25,985
Q2 2017Miller Value PartnersSell-167,7001,150,500$88,450
Q1 2017Miller Value PartnersBuy1,318,2001,318,200$53,374
Q1 2017Renaissance Technologies LLCBuy11,70036,800$1,490
Q4 2016Renaissance Technologies LLCSell-258,40025,100$880
Q2 2016Renaissance Technologies LLCBuy226,800283,500$11,057
Q1 2016Renaissance Technologies LLCBuy4,40056,700$2,451
Q2 2015Renaissance Technologies LLCBuy52,30052,300$1,969
Q1 2015Viking Global InvestorsBuy613,9561,134,506$36,440
Q4 2014Viking Global InvestorsBuy520,550520,550$10,333

Frequently asked questions about W activity

  • Which institutional owners are buying W?

    Institutional owners buying W 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 W activity?

    "Buy" means an investor increased their reported position in W compared to the prior reporting period. This reflects growing exposure to WAYFAIR INC- CLASS A (W) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).

  • Is institutional interest in W increasing?

    Institutional interest in W 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.

Related W insights