CLOUDFLARE INC - CLASS A (NET) Institutional Ownership Changes & 13F Activity

CLOUDFLARE INC - CLASS A (NET) institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC 13F filings (Q1 2026). This page analyzes institutional buying and selling activity, new holdings, and sold-out positions among tracked filers. Notable filers include ARK Invest, Sequoia Financial Advisors, Parnassus Endeavor Fund, Renaissance Technologies LLC, and Lountzis Asset Management.

Portfolio quarterNameTypeQuantityRemainingReported stock balance
Q3 2021Renaissance Technologies LLCSell-72,800226,700$25,538
Q2 2021ARK InvestSell-328,827613,639$64,948
Q1 2021Renaissance Technologies LLCSell-315,500299,500$21,043
Q1 2021ARK InvestBuy217,526942,466$66,218
Q4 2020ARK InvestBuy724,940724,940$55,088
Q4 2020Renaissance Technologies LLCBuy100,900615,000$46,734
Q2 2020Renaissance Technologies LLCSell-282,400514,100$18,482
Q1 2020Renaissance Technologies LLCBuy796,500796,500$18,702
Q3 2019Viking Global InvestorsBuy1,455,3361,455,336$27,026
Q3 2019Tiger Global ManagementBuy175,000175,000$3,250

Frequently asked questions about NET activity

  • Which institutional owners are buying NET?

    Institutional owners buying NET 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 NET activity?

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

  • Is institutional interest in NET increasing?

    Institutional interest in NET 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.