AMAZON.COM INC (AMZN) Stock Institutional Trading Activity


AMAZON.COM INC (AMZN) position changes reported by tracked institutional filers across multiple SEC 13F reporting periods. Based on recent SEC 13F filings (Q4 2025), investors with some of the largest reported share count changes include Berkshire Hathaway, Pershing Square Capital Management, Polen Capital Management, Baupost Group, and Jensen Investment Management. Explore insights into buying and selling patterns, position changes, and investment conviction levels to understand institutional trading behavior and market dynamics.

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Portfolio quarterNameTypeQuantityRemainingReported stock balance
Q3 2024Third PointSell-1,400,0003,700,000$689,421,000
Q3 2024Lone Pine CapitalBuy1,033,9875,482,267$1,021,510,810
Q3 2024Tiger Global ManagementBuy94,4086,415,488$1,195,397,879
Q3 2024Parnassus Endeavor FundBuy11,391,47911,405,294$2,125,148,431
Q3 2024Eagle Capital ManagementSell-74,95312,905,659$2,404,711,441
Q3 2024Polen Capital ManagementSell-3,879,03325,744,857$4,797,039,242
Q3 2024Eagle Capital ManagementBuy1744,546$8,300
Q3 2024Greenbrier Partners Capital ManagementSell-825628,178$129,932,338
Q3 2024Viking Global InvestorsSell-5,238,9804,054,633$755,499,767
Q3 2024Triple Frond PartnersBuy54,870596,771$111,196
Q3 2024AltaRock PartnersBuy1,272,8605,402,320$1,006,614,286
Q3 2024Disciplined Growth InvestorsBuy1,2601,260$234,776
Q3 2024Cullen Value FundSell-2,39759,969$11,174,024
Q2 2024Torray FundSell-233,16781,638$15,776,544
Q2 2024ARK InvestBuy51,51599,200$19,170,400
Q2 2024Dodge & Cox Stock FundSell-67,00917,334,351$3,349,863,331
Q2 2024AKO CapitalBuy937,004937,004$181,076
Q2 2024Brave Warrior AdvisorsSell-5002,200$425,150
Q2 2024Vulcan Value PartnersSell-418,4912,490,807$481,612
Q2 2024Matrix Private Capital GroupSell-198,609$1,663,755
Q2 2024Parnassus Endeavor FundSell-1,14013,815$2,669,749
Q2 2024Hillman Value FundSell-9,65749,642$9,593,317
Q2 2024Ancient Art (Teton Capital)Sell-30,00060,000$11,595,000
Q2 2024Alapocas Investment PartnersSell-2,34486,919$16,797,097
Q2 2024Matrix Advisors Value FundSell-1,211122,313$23,637,000
Q2 2024Renaissance Technologies LLCSell-2,775,706974,332$188,289,659
Q2 2024Sequoia Financial AdvisorsBuy12,0821,101,583$212,880,838
Q2 2024Meritage GroupBuy14,5781,651,562$319,164,357
Q2 2024Mairs & Power Growth FundSell-79,7782,350,397$454,214,220
Q2 2024Appaloosa ManagementSell-353,0003,475,000$671,543,750

Frequently asked questions about AMZN activity

  • Which institutional owners are buying AMZN?

    Institutional owners buying AMZN 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 AMZN activity?

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

  • Is institutional interest in AMZN increasing?

    Institutional interest in AMZN 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.