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Which hedge funds own ATEN? A10 NETWORKS INC, Q2 2026 13F holders

TechnologySoftware - Infrastructure

26 tracked hedge funds disclosed a position in ATEN (A10 NETWORKS INC) in their Q2 2026 13F filings, worth $214.3m in total. The largest holder by portfolio weight is 4D Advisors, LLC at 1.9% of its book. 10 opened a new position this quarter: 4D Advisors, LLC, Numerai GP LLC, Fox Run Management, L.L.C., Diametric Capital, LP. 8 exited: Quantbot Technologies LP, Hillsdale Investment Management Inc., Gsa Capital Partners LLP.

26
Holders
Tracked managers whose filing for the quarter reports a long equity position in the security.
10
New this quarter
Holders whose previous filing (at most two quarters earlier) did not report the security.
8
Exited this quarter
Tracked managers whose previous filing reported the security and whose filing for the quarter does not.
$9.9m
Inflow, new holders
Combined value of the positions the new holders reported for the quarter.
$9.9m
Outflow, exits
Combined value the exiting managers reported for the security in their previous filing.
$214m
Combined value
Sum of the holders' reported positions in the security.
2.1%
Share of managers holding
Holders as a share of tracked managers filing for that quarter. Comparable across the 2024 coverage expansion, where the raw holder count is not.

Holders, Q2 2026

26 rows
4D Advisors, LLC Hedge fund1.9%$5.0m135,000–new
PDT Partners, LLC Hedge fund0.2%$4.2m111,226+13%added
Numerai GP LLC Hedge fund0.2%$2.3m62,047–new
Renaissance Technologies LLC Hedge fund0.08%$56.8m1.52m−15%reduced
Campbell & CO Investment Adviser LLC Hedge fund0.07%$1.3m35,919+240%added
Brevan Howard Capital Management LP Hedge fund0.05%$3.8m102,085+310%added
Fox Run Management, L.L.C. Hedge fund0.05%$285k7,617–new
Diametric Capital, LP Hedge fund0.04%$373k9,972–new
Two Sigma Investments, LP Hedge fund0.03%$42.0m1.12m−15%reduced
Arrowstreet Capital, Limited Partnership Hedge fund0.02%$53.7m1.44m−4.0%reduced
Tudor Investment Corp ET AL Hedge fund0.02%$4.5m120,260−50%reduced
ExodusPoint Capital Management, LP Hedge fund0.02%$2.0m52,729−27%reduced
Entropy Technologies, LP Hedge fund0.02%$394k10,553–new
D. E. Shaw & Co., Inc. Hedge fund0.01%$20.5m547,577+108%added
Y-Intercept (Hong Kong) Ltd Hedge fund0.01%$516k13,816–new
Weiss Asset Management LP Hedge fund0.01%$900k24,093+11%added
Aquatic Capital Management LLC Hedge fund0.01%$209k5,591−87%reduced
Persistent Asset Partners Ltd Hedge fund0.01%$22.4k599–new
Graham Capital Management, L.P. Hedge fund0.01%$260k6,960–new
Freestone Grove Partners LP Hedge fund0.01%$987k26,420+128%added
Capital Fund Management S.A. Hedge fund0.0%$650k17,387–new
Millennium Management LLC Hedge fund0.0%$6.6m175,579−58%reduced
Citadel Advisors LLC Hedge fund0.0%$3.5m93,240−82%reduced
AQR Capital Management LLC Hedge fund0.0%$3.1m83,207+67%added
Fulcrum Asset Management LLP Hedge fund0.0%$6.0k166–new
Qube Research & Technologies Ltd Hedge fund0.0%$454k12,141−92%reduced