QUALCOMM INC (QCOM) Stock Institutional Trading Activity


QUALCOMM INC (QCOM) 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 Mairs & Power Growth Fund, Appaloosa Management, Matrix Advisors Value Fund, Cullen Value Fund, and Sound Shore Management. Explore insights into buying and selling patterns, position changes, and investment conviction levels to understand institutional trading behavior and market dynamics.

Explore more:

Portfolio quarterNameTypeQuantityRemainingReported stock balance
Q1 2020Ariel Appreciation FundBuy46,58585,972$5,816
Q1 2020Sequoia Financial AdvisorsBuy1,0459,082$614
Q1 2020Matrix Advisors Value FundSell-2,314160,731$10,873
Q1 2020Appaloosa ManagementSell-843,000557,000$37,681
Q1 2020Mairs & Power Growth FundSell-40,100997,805$67,502
Q1 2020Renaissance Technologies LLCSell-3,465,3152,291,192$154,999
Q4 2019Torray FundSell-36127,686$2,443
Q4 2019Mairs & Power Growth FundSell-223,4281,037,905$91,574
Q4 2019Ariel Appreciation FundBuy33139,387$3,475
Q4 2019Parnassus Endeavor FundSell-550,000350,000$30,881
Q4 2019Sequoia Financial AdvisorsSell-7578,037$709
Q4 2019Matrix Advisors Value FundSell-82,473163,045$14,385
Q4 2019Miller Value PartnersBuy3,800506,470$44,686
Q4 2019Renaissance Technologies LLCBuy4,466,1075,756,507$507,897
Q4 2019Eagle Capital ManagementSell-2,27834,808$3,071
Q3 2019Torray FundBuy26328,047$2,139
Q3 2019Wedgewood PartnersSell-2,50048,075$3,667
Q3 2019Mairs & Power Growth FundSell-4,3661,261,333$96,214
Q3 2019Dodge & Cox Stock FundSell-4004,100$313
Q3 2019Ariel Appreciation FundSell-197,86839,056$2,979
Q3 2019Parnassus Endeavor FundSell-1,400,000900,000$68,652
Q3 2019Sequoia Financial AdvisorsSell-1108,794$671
Q3 2019Matrix Advisors Value FundSell-32,849245,518$18,728
Q3 2019Miller Value PartnersSell-127,445502,670$38,344
Q3 2019Renaissance Technologies LLCBuy1,161,7401,290,400$98,432
Q2 2019Torray FundSell-7,88927,784$2,114
Q2 2019Wedgewood PartnersSell-23,62550,575$3,847
Q2 2019Mairs & Power Growth FundBuy17,3071,265,699$96,282
Q2 2019Ariel Appreciation FundSell-78,142236,924$18,023
Q2 2019Sequoia Financial AdvisorsSell-9298,904$677

Frequently asked questions about QCOM activity

  • Which institutional owners are buying QCOM?

    Institutional owners buying QCOM 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 QCOM activity?

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

  • Is institutional interest in QCOM increasing?

    Institutional interest in QCOM 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.