ADVANCED MICRO DEVICES (AMD) Institutional Ownership Changes & 13F Activity

ADVANCED MICRO DEVICES (AMD). Institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC Form 13F filings. This page analyzes institutional buying and selling activity, new holdings, and sold-out positions among tracked filers. Notable filers include Renaissance Technologies LLC, Parnassus Endeavor Fund, ARK Invest, Appaloosa Management, and Situational Awareness Partners.

Portfolio quarterNameTypeQuantityRemainingReported stock balance
Q1 2026Renaissance Technologies LLCSell-1,047,366216,944$42,841,643
Q1 2026Parnassus Endeavor FundBuy240,7212,703,880$550,050,308
Q1 2026ARK InvestBuy138,0752,712,854$551,875,889
Q1 2026Appaloosa ManagementSell-103,600221,400$45,039,402
Q1 2026Situational Awareness PartnersBuy99,13899,138$20,167,643
Q1 2026Sequoia Financial AdvisorsBuy5,80067,353$13,701,695
Q1 2026Cullen Value FundSell-1,75814,414$2,932,240
Q1 2026Mairs & Power Growth FundSell-831,930$392,620
Q4 2025Renaissance Technologies LLCBuy740,8631,264,310$267,912,229
Q4 2025Appaloosa ManagementSell-625,000325,000$69,602,000
Q4 2025ARK InvestSell-483,1322,574,779$551,414,664
Q4 2025Parnassus Endeavor FundSell-457,8322,463,159$527,510,131
Q4 2025Viking Global InvestorsSell-439,0783,742,191$801,427,625
Q4 2025Cullen Value FundSell-7,24316,172$3,285,665
Q4 2025Sequoia Financial AdvisorsBuy3,46361,553$13,182,218
Q4 2025Mairs & Power Growth FundSell-5832,013$431,104
Q3 2025Renaissance Technologies LLCSell-2,672,343523,447$83,152,089
Q3 2025Viking Global InvestorsBuy2,270,6984,181,269$676,487,512
Q3 2025Parnassus Endeavor FundSell-1,070,0662,920,991$472,587,134
Q3 2025ARK InvestBuy349,8063,057,911$494,739,497
Q3 2025Appaloosa ManagementSell-250,000950,000$153,700,500
Q3 2025Sequoia Financial AdvisorsBuy4,13058,090$9,398,304
Q3 2025Mairs & Power Growth FundBuy8232,596$420,007
Q3 2025Cullen Value FundBuy22223,415$3,855,748
Q2 2025Viking Global InvestorsSell-2,041,5171,910,571$271,110,025
Q2 2025ARK InvestBuy1,285,6342,708,105$384,280,122
Q2 2025Parnassus Endeavor FundSell-151,3613,991,057$566,330,988
Q2 2025Sequoia Financial AdvisorsBuy8,14953,960$7,656,926
Q2 2025Hillman Value FundSell-7,82424,163$3,428,730
Q2 2025Cullen Value FundBuy3,63523,193$3,291,087

Frequently asked questions about AMD activity

  • Which institutional owners are buying AMD?

    Institutional owners buying AMD 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 AMD activity?

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

  • Is institutional interest in AMD increasing?

    Institutional interest in AMD 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.