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
Q1 2025Meritage GroupBuy219,4051,705,389$324,467,311
Q1 2025Vulcan Value PartnersSell-181,3041,755,372$334,036,411
Q1 2025Third PointSell-1,100,0002,350,000$447,111,000
Q1 2025Mairs & Power Growth FundBuy34,1292,397,617$456,170,610
Q1 2025Appaloosa ManagementSell-90,0002,510,000$477,552,600
Q1 2025Egerton Capital UKBuy1,813,7244,221,867$803,252,415
Q1 2025Lone Pine CapitalBuy563,7064,352,740$828,152,312
Q1 2025Tiger Global ManagementBuy173,0006,588,488$1,253,525,727
Q1 2025Parnassus Endeavor FundSell-912,78110,255,446$1,951,201,156
Q1 2025Eagle Capital ManagementSell-7,46812,758,989$2,427,525,247
Q1 2025Polen Capital ManagementSell-1,799,21717,747,395$3,376,619,406
Q1 2025Eagle Capital ManagementSell-55443,883$8,349
Q1 2025Viking Global InvestorsBuy107,6362,721,710$517,832,545
Q1 2025Triple Frond PartnersSell-42,800487,191$92,693
Q1 2025AltaRock PartnersSell-75,9055,202,415$989,811,478
Q1 2025Cullen Value FundSell-5,37956,321$10,715,633
Q4 2024Torray FundBuy75183,237$18,261,365
Q4 2024ARK InvestBuy546,252895,085$196,372,770
Q4 2024Dodge & Cox Stock FundSell-107,96317,172,957$3,767,575,036
Q4 2024Semper Augustus Investments GroupSell-312960$210,614
Q4 2024AKO CapitalSell-79,9661,408,315$308,970
Q4 2024Matrix Private Capital GroupBuy1318,490$1,862,696
Q4 2024Hillman Value FundSell-1,10948,661$10,675,737
Q4 2024Alapocas Investment PartnersSell-20086,499$18,977,016
Q4 2024Alta Fox Capital ManagementBuy51,800103,652$22,740,212
Q4 2024Matrix Advisors Value FundSell-545120,742$26,489,587
Q4 2024Greenlea Lane Capital ManagementSell-14,235360,065$78,994,660
Q4 2024ValueAct HoldingsBuy536,900536,900$117,790,491
Q4 2024Sequoia Financial AdvisorsSell-162,023938,250$205,842,663
Q4 2024Vulcan Value PartnersSell-345,7081,936,676$424,914,702

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.