PURE STORAGE INC - CLASS A (PSTG) Stock Institutional Trading Activity


PURE STORAGE INC - CLASS A (PSTG) 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 Disciplined Growth Investors, Renaissance Technologies LLC, ARK Invest, Polen Capital Management, and Sequoia Financial Advisors. 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
Q4 2023Sequoia Financial AdvisorsBuy14,41714,417$514,111
Q4 2023Disciplined Growth InvestorsSell-39,2105,673,475$202,316,118
Q3 2023ARK InvestSell-6,057177,447$6,320,662
Q3 2023Renaissance Technologies LLCBuy656,4682,798,368$99,678
Q3 2023Disciplined Growth InvestorsSell-81,7085,712,685$203,485,840
Q2 2023ARK InvestBuy183,504183,504$6,756,617
Q2 2023Renaissance Technologies LLCBuy196,5002,141,900$78,865
Q2 2023Disciplined Growth InvestorsSell-68,7035,794,393$213,349,550
Q1 2023Dodge & Cox Stock FundBuy50,00050,000$1,275,500
Q1 2023Renaissance Technologies LLCBuy29,2001,945,400$49,627
Q1 2023Disciplined Growth InvestorsBuy709,2995,863,096$149,567,579
Q4 2022Renaissance Technologies LLCBuy8,4001,916,200$51,278
Q4 2022Disciplined Growth InvestorsBuy37,5705,153,797$137,915,608
Q3 2022Renaissance Technologies LLCBuy367,8001,907,800$52,216
Q3 2022Disciplined Growth InvestorsSell-12,3015,116,227$140,031
Q2 2022Renaissance Technologies LLCBuy642,7001,540,000$39,593
Q2 2022Disciplined Growth InvestorsBuy62,3435,128,528$131,854
Q1 2022Renaissance Technologies LLCBuy636,000897,300$31,684
Q1 2022Disciplined Growth InvestorsBuy83,0915,066,185$178,887
Q4 2021Renaissance Technologies LLCSell-1,438,300261,300$8,505
Q4 2021Disciplined Growth InvestorsSell-83,7194,983,094$162,200
Q3 2021ARK InvestSell-15,254,3700$0
Q3 2021Disciplined Growth InvestorsSell-71,2745,066,813$127,481
Q3 2021Lountzis Asset ManagementBuy180180$4,528
Q2 2021ARK InvestSell-17,633,36615,254,370$297,918
Q2 2021Renaissance Technologies LLCSell-42,4001,699,600$33,193
Q2 2021Disciplined Growth InvestorsBuy249,6815,138,087$100,347
Q2 2021Hancock Classic ValueBuy23,00323,003$449
Q1 2021ARK InvestSell-8,273,51232,887,736$708,402
Q1 2021Renaissance Technologies LLCBuy563,6251,742,000$37,523

Frequently asked questions about PSTG activity

  • Which institutional owners are buying PSTG?

    Institutional owners buying PSTG 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 PSTG activity?

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

  • Is institutional interest in PSTG increasing?

    Institutional interest in PSTG 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.