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.

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Portfolio quarterNameTypeQuantityRemainingReported stock balance
Q4 2025Matrix Advisors Value FundBuy520217,557$37,213,198
Q4 2025Mairs & Power Growth FundSell-103,625550,308$94,130,183
Q4 2025Appaloosa ManagementSell-100,0001,145,000$195,852,250
Q4 2025Cullen Value FundBuy710,709$1,903,822
Q3 2025ARK InvestBuy21,593221,426$36,836,429
Q3 2025Renaissance Technologies LLCBuy34,20183,261$13,851,358
Q3 2025Sequoia Financial AdvisorsBuy10,055135,886$22,605,974
Q3 2025Matrix Advisors Value FundBuy9,304217,037$36,106,235
Q3 2025Mairs & Power Growth FundSell-280,228653,933$108,788,294
Q3 2025Appaloosa ManagementBuy895,0001,245,000$207,118,200
Q3 2025Sound Shore ManagementSell-1,706,901568,454$94,568,007
Q3 2025Cullen Value FundSell-29810,702$1,810,550
Q2 2025ARK InvestBuy1,660199,833$31,825,404
Q2 2025Sequoia Financial AdvisorsBuy8,777125,831$20,039,802
Q2 2025Matrix Advisors Value FundBuy17,036207,733$33,083,490
Q2 2025Mairs & Power Growth FundSell-15,761934,161$148,774,481
Q2 2025Viking Global InvestorsBuy1,720,5293,152,866$502,125,439
Q2 2025Cullen Value FundBuy75611,000$1,751,884
Q1 2025Torray FundSell-61,1651,684$258,679
Q1 2025ARK InvestBuy91,897198,173$30,441,355
Q1 2025Sequoia Financial AdvisorsBuy4,687117,054$17,980,713
Q1 2025Matrix Advisors Value FundBuy16,443190,697$29,292,966
Q1 2025Appaloosa ManagementSell-450,000350,000$53,763,500
Q1 2025Mairs & Power Growth FundSell-368,523949,922$145,917,518
Q1 2025Viking Global InvestorsBuy1,109,5231,432,337$220,021,287
Q1 2025Cullen Value FundSell-42710,244$1,573,526
Q4 2024Torray FundSell-21,35262,849$9,654,863
Q4 2024ARK InvestSell-1,644106,276$16,326,119
Q4 2024Renaissance Technologies LLCSell-530,04949,060$7,537,908
Q4 2024Sequoia Financial AdvisorsBuy4,560112,367$17,261,811

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.