A10 Networks Inc

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A10 Networks Inc
TickerATEN
CIK #0001580808
CUSIP002121101
SectorTechnology - Computer Communications Equipment
Address3 West Plumeria Drive, San Jose, CA 95134
Source [EDGAR]
CIK Filing 2011 - 2024
[0001580808] 10-K
[0001580808] 10-Q
[0001580808] 3
[0001580808] 4
[0001580808] 5
[0001580808] 8-K
[0001580808] D
[0001580808] SC 13D
[0001580808] SC 13G
Form 13D/13G Filer Form 13D/13G Subject Filed % Owned
BlackRock Inc A10 Networks Inc [2022-05-09] 12.8
Legal & General Investment Management Ltd A10 Networks Inc [2022-02-14] 3.08
First Trust Portfolios LP A10 Networks Inc [2022-01-28] 5.29
Go ETF Solutions LLP A10 Networks Inc [2021-02-11] 5.2
Vanguard Group Inc A10 Networks Inc [2021-02-10] 5.69
Renaissance Technologies LLC A10 Networks Inc [2021-02-10] 5.08
AllianceBernstein LP A10 Networks Inc [2018-02-13] 5.5
Vanguard Group Inc A10 Networks Inc [2018-02-08] 5.44
VIEX Capital Advisors LLC A10 Networks Inc [2018-01-29] 2.4
BlackRock Inc A10 Networks Inc [2017-01-30] 7.1
Chen Lee A10 Networks Inc [2015-02-11] 17.17
Summit Partners L P A10 Networks Inc [2015-02-04] 15.5
Mitsui & Co Ltd A10 Networks Inc [2015-01-22] 5.9
Form 3/4/5 Filer 2011 - 2024
Weber Robert Scott
A10 Networks, Inc.
Becker Brian
Wolf Dana Elizabeth
Chung Peter Y
Braham Tor
Singer Eric
Trivedi Dhrupad
Bruening Matthew P
VIEX Opportunities Fund, LP Series One
VIEX GP LLC
VIEX Capital Advisors, LLC
Summit Partners L P
Mannion Martin J
Summit Investors I (UK), L.P.
Summit Partners GE VIII LP
Summit Investors Management, LLC
Summit Investors I, LLC
Summit Partners GE VIII, LLC
Summit Partners Growth Equity Fund VIII-A, L.P.
Summit Master Company LLC
Summit Partners Growth Equity Fund VIII-B, L.P.
Cochran Robert D
VIEX Opportunities Fund, LP - Series Two
VIEX Special Opportunities Fund II, LP
VIEX Special Opportunities Fund III, LP
Dotz Mary
Reiss Gunter
VIEX Special Opportunities GP II, LLC
VIEX Special Opportunities GP III, LLC
Constantino Thomas
Dodson J Michael
Chen Lee
White Christopher P.
Henricks Alan S.
Salsbury Phillip J
Smets Raymond J
Becker Neil Wu
Natarajan Shiva Kumar
Jalan Rajkumar
Straughn Greg
Kapoor Sanjay
Matlof Jason
Form 13F Holdings
Firm Period DFND Voting Shares
BlackRock Inc. [2023-03-31] SOLE 11,714,273.0 11,848,389.0
Vanguard Group Inc [2023-03-31] SOLE 0.0 5,476,266.0
Summit Partners L P [2023-03-31] SOLE 3,877,890.0 3,877,890.0
Renaissance Technologies LLC [2023-03-31] SOLE 2,487,433.0 2,487,433.0
AllianceBernstein LP [2023-03-31] DFND 2,153,545.0 2,413,880.0
State Street Corp [2023-03-31] DFND 2,215,739.0 2,363,228.0
First Trust Advisors LP [2023-03-31] SOLE 2,257,744.0 2,257,744.0
Mirae Asset Global Investments Co., Ltd. [2023-03-31] DFND 1,824,260.0 1,824,260.0
Dimensional Fund Advisors LP [2023-03-31] SOLE 1,304,335.0 1,376,702.0
Bank of New York Mellon Corp [2023-03-31] DFND 1,168,922.0 1,293,850.0
Morgan Stanley [2023-03-31] DFND 1,034,508.0 1,277,337.0
Geode Capital Management LLC [2023-03-31] DFND 1,206,760.0 1,206,760.0
Price T Rowe Associates Inc /MD/ [2023-03-31] SOLE 308,592.0 1,096,792.0
Impax Asset Management Group plc [2023-03-31] DFND 1,015,000.0 1,015,000.0
Punch & Associates Investment Management Inc [2023-03-31] SOLE 952,339.0 952,339.0
Peregrine Capital Management LLC [2023-03-31] SOLE 537,286.0 858,307.0
Wells Fargo & Company/MN [2023-03-31] DFND 114,775.0 807,927.0
Assenagon Asset Management S.A. [2023-03-31] SOLE 719,490.0 719,490.0
Charles Schwab Investment Management Inc [2023-03-31] SOLE 647,763.0 647,763.0
Mesirow Institutional Investment Management Inc [2023-03-31] SOLE 608,672.0 645,837.0
Ameriprise Financial Inc [2023-03-31] DFND 0.0 643,811.0
Northern Trust Corp [2023-03-31] DFND 30,591.0 638,028.0
Royce & Associates LP [2023-03-31] SOLE 625,294.0 625,294.0
Bridgeway Capital Management LLC [2023-03-31] SOLE 614,200.0 614,200.0
Millennium Management LLC [2023-03-31] SOLE 587,440.0 587,440.0
Two Sigma Advisers LP [2023-03-31] SOLE 477,500.0 536,200.0
Nuveen Asset Management LLC [2023-03-31] DFND 507,892.0 507,892.0
Rice Hall James & Associates LLC [2023-03-31] SOLE 267,425.0 472,343.0
Goldman Sachs Group Inc [2023-03-31] DFND 439,145.0 450,858.0
Two Sigma Investments LP [2023-03-31] SOLE 438,743.0 438,743.0
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