A10 NETWORKS INC (ATEN) Institutional Ownership Changes & 13F Activity

A10 NETWORKS INC (ATEN). 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 and First Eagle U.S. Value.

Portfolio quarterNameTypeQuantityRemainingReported stock balance
Q1 2026Renaissance Technologies LLCSell-349,7471,784,987$41,268,899
Q4 2025Renaissance Technologies LLCSell-252,0532,134,734$37,763,444
Q3 2025Renaissance Technologies LLCSell-113,1192,386,787$43,320,184
Q2 2025Renaissance Technologies LLCBuy143,5992,499,906$48,373,181
Q1 2025Renaissance Technologies LLCBuy423,0002,356,307$38,502,056
Q4 2024Renaissance Technologies LLCSell-15,6261,933,307$35,572,849
Q3 2024Renaissance Technologies LLCSell-333,7001,948,933$28,142,593
Q2 2024Renaissance Technologies LLCBuy135,8002,282,633$31,614,467
Q1 2024Renaissance Technologies LLCSell-170,5002,146,833$29,390
Q4 2023Renaissance Technologies LLCSell-107,9002,317,333$30,519
Q3 2023Renaissance Technologies LLCSell-79,1922,425,233$36,451
Q2 2023Renaissance Technologies LLCBuy16,9922,504,425$36,540
Q1 2023Renaissance Technologies LLCBuy2,8002,487,433$38,530
Q4 2022Renaissance Technologies LLCSell-195,9002,484,633$41,319
Q3 2022Renaissance Technologies LLCSell-276,7002,680,533$35,571
Q2 2022Renaissance Technologies LLCBuy102,1732,957,233$42,525
Q1 2022Renaissance Technologies LLCSell-99,7732,855,060$39,828
Q1 2022First Eagle U.S. ValueBuy88,36897,533$1,361
Q4 2021Renaissance Technologies LLCBuy23,4972,954,833$48,991
Q4 2021First Eagle U.S. ValueBuy1,9509,165$152
Q3 2021Renaissance Technologies LLCSell-136,2972,931,336$39,514
Q3 2021First Eagle U.S. ValueBuy3,8007,215$97
Q2 2021Renaissance Technologies LLCSell-164,8003,067,633$34,542
Q2 2021First Eagle U.S. ValueBuy3,4153,415$38
Q1 2021Renaissance Technologies LLCSell-661,5393,232,433$31,064
Q4 2020Renaissance Technologies LLCBuy241,6253,893,972$38,395
Q3 2020Renaissance Technologies LLCBuy575,6143,652,347$23,265
Q2 2020Renaissance Technologies LLCBuy587,3003,076,733$20,953
Q1 2020Renaissance Technologies LLCBuy284,4332,489,433$15,459
Q4 2019Renaissance Technologies LLCSell-67,4002,205,000$15,148

Frequently asked questions about ATEN activity

  • Which institutional owners are buying ATEN?

    Institutional owners buying ATEN 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 ATEN activity?

    "Buy" means an investor increased their reported position in ATEN compared to the prior reporting period. This reflects growing exposure to A10 NETWORKS INC (ATEN) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).

  • Is institutional interest in ATEN increasing?

    Institutional interest in ATEN 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.

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