Who Owns A10 NETWORKS INC (ATEN)? -- Institutional Holders (2026-06-30)

346 institutions reported holding $3.31B of A10 NETWORKS INC (ATEN) in SEC 13F filings for 2026-06-30. Largest institutional holders: BlackRock, Inc. ($506.9M), VANGUARD GROUP INC ($266.7M), FIRST TRUST ADVISORS LP ($121.2M), STATE STREET CORP ($115.2M), Penserra Capital Management LLC ($114.6M). Source: SEC Form 13F.

RankInstitutionValueSharesChange
1BlackRock, Inc.$506.9M13.6MAdded
2VANGUARD GROUP INC$266.7M7.1MAdded
3FIRST TRUST ADVISORS LP$121.2M3.2MAdded
4STATE STREET CORP$115.2M3.1MTrimmed
5Penserra Capital Management LLC$114.6M3.1MTrimmed
6Boston Trust Walden Corp$90.3M2.4MAdded
7Linden Advisors LP$84.1M0New
8WELLINGTON MANAGEMENT GROUP LLP$73.2M2.0MTrimmed
9FMR LLC$72.2M1.4MAdded
10GEODE CAPITAL MANAGEMENT, LLC$67.8M1.8MAdded
11D. E. Shaw & Co., Inc.$67.3M547,577Added
12GOLDMAN SACHS GROUP INC$66.7M1.8MAdded
13DIMENSIONAL FUND ADVISORS LP$59.7M1.6MTrimmed
14RENAISSANCE TECHNOLOGIES LLC$56.8M1.5MTrimmed
15ARROWSTREET CAPITAL, LIMITED PARTNERSHIP$53.7M1.4MTrimmed
16MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.$53.3M1.4MTrimmed
17CITADEL ADVISORS LLC$52.6M136,940Added
18Invesco Ltd.$46.4M1.2MAdded
19WOLVERINE ASSET MANAGEMENT LLC$46.2M0New
20PUNCH & ASSOCIATES INVESTMENT MANAGEMENT, INC.$44.4M1.2MTrimmed
21TWO SIGMA INVESTMENTS, LP$42.0M1.1MTrimmed
22PRUDENTIAL FINANCIAL INC$39.2M1.0MAdded
23TENOR CAPITAL MANAGEMENT Co., L.P.$36.4M0New
24UBS Group AG$36.0M736,554Added
25BARCLAYS PLC$36.0M962,382Trimmed

Source: SEC Form 13F filings · as of 2026-06-30