A10 Networks, Inc.
ATEN- Exchange
- NYSE
- Industry
- Computer Communications Equipment
- SEC CIK
- 0001580808
In the last 90 days, A10 Networks, Inc. insiders filed 0 open-market purchases and 2 sales; 312 institutions reported holding it in 13F filings for Q2 2026, worth $2.86B in total; no superinvestor holds it.
13F holders, Q2 2026
Institutional positions in A10 Networks, Inc. as of Jun 30, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 312
- +51 vs. Q1 2026
- Shares held
- 76.5M
- +4.36M (+6.0%) vs. Q1 2026
- Total value
- $2.86B
- +$1.19B (+71.4%) vs. Q1 2026
- New holders
- 78
- 91 more added
- Sold out
- 27
- 102 more reduced
4 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2026: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting ATEN on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 312 | $2.86B |
| Q1 2026 | 265 | $1.67B |
| Q4 2025 | 243 | $1.24B |
| Q3 2025 | 237 | $1.27B |
| Q2 2025 | 232 | $1.36B |
| Q1 2025 | 253 | $1.15B |
| Q4 2024 | 219 | $1.20B |
| Q3 2024 | 207 | $943.4M |
| Q2 2024 | 218 | $921.8M |
| Q1 2024 | 181 | $928.5M |
| Q4 2023 | 191 | $891.7M |
| Q3 2023 | 193 | $982.7M |
| Q2 2023 | 198 | $953.7M |
| Q1 2023 | 217 | $984.2M |
| Q4 2022 | 223 | $1.10B |
| Q3 2022 | 202 | $866.1M |
| Q2 2022 | 203 | $988.4M |
| Q1 2022 | 195 | $884.4M |
| Q4 2021 | 176 | $1.07B |
| Q3 2021 | 151 | $906.0M |
| Q2 2021 | 132 | $744.2M |
| Q1 2021 | 134 | $630.5M |
Institutions, Q2 2026
Shares, value and share of portfolio for each institution holding A10 Networks, Inc.; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Pictet Asset Management Holding SA | 10,290 | $384.4K | 0.00% | 00.0% | Unchanged |
| Gabelli Funds LLC | 10,000 | $373.6K | 0.00% | 00.0% | Unchanged |
| Diametric Capital, LP | 9,972 | $372.6K | 0.04% | +9,972 | New |
| Hohimer Wealth Management, LLC | 9,684 | $361.8K | 0.04% | +30+0.3% | Added |
| Glenmede Trust Co NA | 9,227 | $344.7K | 0.00% | −1,155−11.1% | Reduced |
| Quadrature Capital Ltd | 9,173 | $342.7K | 0.00% | +9,173 | New |
| State of Wisconsin Investment Board | 9,138 | $341.4K | 0.00% | +9,138 | New |
| Merit Financial Group, LLC | 9,044 | $337.9K | 0.00% | +234+2.7% | Added |
| M&T Bank Corp | 8,973 | $335.2K | 0.00% | −300−3.2% | Reduced |
| Winton Group Ltd | 8,950 | $334.4K | 0.01% | −17,507−66.2% | Reduced |
| Empowered Funds, LLC | 8,944 | $334.1K | 0.00% | −2,745−23.5% | Reduced |
| Swiss Life Asset Management Ltd | 8,939 | $334.0K | 0.00% | +8,939 | New |
| Mutual of America Capital Management LLC | 8,246 | $308.1K | 0.00% | +8,246 | New |
| GW Henssler & Associates Ltd | 8,062 | $301.2K | 0.01% | +8,062 | New |
| LeConte Wealth Management, LLC | 7,757 | $289.8K | 0.16% | +7,757 | New |
| Fox Run Management, L.L.C. | 7,617 | $284.6K | 0.05% | +7,617 | New |
| Xponance, Inc. | 7,280 | $272.0K | 0.00% | +7,280 | New |
| GAMMA Investing LLC | 7,211 | $269.4K | 0.01% | +603+9.1% | Added |
| Pinnacle Associates Ltd | 7,111 | $265.7K | 0.00% | +7,111 | New |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 7,041 | $263.1K | 0.00% | −5,037−41.7% | Reduced |
| Graham Capital Management, L.P. | 6,960 | $260.0K | 0.01% | +6,960 | New |
| Sawgrass Asset Management LLC | 6,741 | $251.8K | 0.03% | +6,741 | New |
| Baird Financial Group, Inc. | 6,734 | $251.6K | 0.00% | +6,734 | New |
| Ameritas Investment Partners, Inc. | 6,581 | $245.9K | 0.01% | +572+9.5% | Added |
| Robeco Institutional Asset Management B.V. | 6,381 | $238.4K | 0.00% | +6,381 | New |
| Personal Cfo Solutions, LLC | 6,282 | $234.7K | 0.03% | +6,282 | New |
| Grantham, Mayo, Van Otterloo & Co. LLC | 6,258 | $233.8K | 0.00% | +6,258 | New |
| Kingdom Financial Group LLC. | 6,254 | $233.6K | 0.06% | +6,254 | New |
| denkapparat Operations GmbH | 6,156 | $230.0K | 0.08% | +6,156 | New |
| Bank of Montreal | 6,152 | $229.8K | 0.00% | +6,152 | New |
| Wealth Enhancement Advisory Services, LLC | 5,865 | $218.0K | 0.00% | +5,865 | New |
| Concurrent Investment Advisors, LLC | 5,659 | $211.4K | 0.00% | +5,659 | New |
| Aquatic Capital Management LLC | 5,591 | $208.9K | 0.01% | −37,146−86.9% | Reduced |
| Sequoia Financial Advisors, LLC | 5,467 | $204.2K | 0.00% | +5,467 | New |
| Wiley Bros.-Aintree Capital, LLC | 5,465 | $204.2K | 0.00% | +5,465 | New |
| nVerses Capital, LLC | 5,401 | $201.8K | 0.31% | −23,718−81.5% | Reduced |
| Los Angeles Capital Management LLC | 5,145 | $192.2K | 0.00% | +4,818+1,473.4% | Added |
| The PNC Financial Services Group, Inc. | 3,904 | $145.9K | 0.00% | −34−0.9% | Reduced |
| Rockefeller Capital Management L.P. | 3,847 | $143.7K | 0.00% | +20+0.5% | Added |
| Towarzystwo Funduszy Inwestycyjnych Pzu SA | 3,500 | $130.8K | 0.04% | +1,200+52.2% | Added |
| KBC Group NV | 3,197 | $119.0K | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 2,708 | $101.2K | 0.00% | −4,613−63.0% | Reduced |
| Nisa Investment Advisors, LLC | 2,532 | $94.6K | 0.00% | +937+58.7% | Added |
| Parkside Financial Bank & Trust | 2,345 | $87.6K | 0.01% | −63−2.6% | Reduced |
| Farther Finance Advisors, LLC | 2,291 | $85.6K | 0.00% | +898+64.5% | Added |
| Signaturefd, LLC | 2,159 | $80.7K | 0.00% | +421+24.2% | Added |
| Hantz Financial Services, Inc. | 2,014 | $75.0K | 0.00% | +164+8.9% | Added |
| USA Financial Formulas | 1,758 | $65.7K | 0.01% | +1,758 | New |
| SRS Capital Advisors, Inc. | 1,731 | $64.7K | 0.00% | +390+29.1% | Added |
| State of Wyoming | 1,532 | $57.2K | 0.01% | −6,267−80.4% | Reduced |
| Spire Wealth Management | 1,510 | $56.4K | 0.00% | +1,510 | New |
| Massmutual Trust Co FSB | 1,455 | $54.4K | 0.00% | 00.0% | Unchanged |
| Salomon & Ludwin, LLC | 1,325 | $50.4K | 0.00% | 00.0% | Unchanged |
| Jones Financial Companies LLLP | 1,304 | $45.6K | 0.00% | +636+95.2% | Added |
| Versant Capital Management, Inc | 1,211 | $45.2K | 0.00% | 00.0% | Unchanged |
| SBI Securities Co., Ltd. | 1,167 | $43.6K | 0.00% | +531+83.5% | Added |
| Huntington National Bank | 1,150 | $43.0K | 0.00% | −361−23.9% | Reduced |
| Parallel Advisors, LLC | 1,062 | $39.7K | 0.00% | +795+297.8% | Added |
| Leonteq Securities AG | 944 | $35.3K | 0.00% | −8,285−89.8% | Reduced |
| Federation des caisses Desjardins du Quebec | 943 | $35.2K | 0.00% | +272+40.5% | Added |
| Steigerwald, Gordon & Koch Inc. | 800 | $29.9K | 0.00% | 00.0% | Unchanged |
| Northwestern Mutual Wealth Management Co | 728 | $27.2K | 0.00% | 00.0% | Unchanged |
| Transamerica Financial Advisors, Inc. | 707 | $26.4K | 0.00% | +707 | New |
| Asset Management One Co.,Ltd. | 652 | $24.4K | 0.00% | +652 | New |
| Umb Bank N A | 614 | $22.9K | 0.00% | +24+4.1% | Added |
| Persistent Asset Partners Ltd | 599 | $22.4K | 0.01% | +599 | New |
| Allworth Financial LP | 592 | $22.1K | 0.00% | +51+9.4% | Added |
| Barrow Hanley Mewhinney & Strauss LLC | 546 | $20.4K | 0.00% | +197+56.4% | Added |
| Pinnacle Wealth Planning Services, Inc. | 409 | $15.3K | 0.00% | +38+10.2% | Added |
| Smartleaf Asset Management LLC | 419 | $15.2K | 0.00% | 00.0% | Unchanged |
| WealthCollab, LLC | 390 | $14.6K | 0.01% | 00.0% | Unchanged |
| Marquette Asset Management, LLC | 382 | $14.3K | 0.00% | 00.0% | Unchanged |
| Larson Financial Group LLC | 361 | $13.5K | 0.00% | +351+3,510.0% | Added |
| Bell Investment Advisors, Inc | 331 | $12.4K | 0.00% | 00.0% | Unchanged |
| Public Employees Retirement System of Ohio | 331 | $12.4K | 0.00% | +147+79.9% | Added |
| EverSource Wealth Advisors, LLC | 328 | $12.3K | 0.00% | +93+39.6% | Added |
| Sterling Capital Management LLC | 255 | $9.53K | 0.00% | −501−66.3% | Reduced |
| First Pacific Financial | 230 | $8.59K | 0.00% | −91−28.3% | Reduced |
| Assetmark, Inc | 220 | $8.22K | 0.00% | 00.0% | Unchanged |
| Cassaday & Co Wealth Management LLC | 200 | $7.47K | 0.00% | −180−47.4% | Reduced |
| Rothschild Investment LLC | 171 | $6.39K | 0.00% | 00.0% | Unchanged |
| Kemnay Advisory Services Inc. | 168 | $6.28K | 0.00% | −662−79.8% | Reduced |
| Fulcrum Asset Management LLP | 166 | $6.03K | 0.00% | +166 | New |
| Allianz SE | 150 | $5.60K | 0.00% | 00.0% | Unchanged |
| Clearstead Advisors, LLC | 129 | $4.82K | 0.00% | +129 | New |
| Keating Financial Advisory Services, Inc. | 126 | $4.71K | 0.00% | 00.0% | Unchanged |
| Private Wealth Management Group, LLC | 112 | $4.18K | 0.00% | 00.0% | Unchanged |
| Raffa Wealth Management, LLC | 109 | $4.07K | 0.00% | +109 | New |
| Aventura Private Wealth, LLC | 73 | $2.73K | 0.00% | −24−24.7% | Reduced |
| Farmers & Merchants Investments Inc | 50 | $1.87K | 0.00% | 00.0% | Unchanged |
| Bare Financial Services, Inc | 41 | $1.53K | 0.00% | +12+41.4% | Added |
| IFP Advisors, Inc | 40 | $1.49K | 0.00% | +40 | New |
| South State Corp. | 34 | $1.27K | 0.00% | 00.0% | Unchanged |
| Investors Portfolio Services LLC | 34 | $1.27K | 0.00% | 00.0% | Unchanged |
| Plante Moran Financial Advisors, LLC | 30 | $1.12K | 0.00% | +30 | New |
| Covestor Ltd | 23 | $1.00K | 0.00% | −434−95.0% | Reduced |
| Avion Wealth | 30 | $1.00K | 0.00% | 00.0% | Unchanged |
| Bruce G. Allen Investments, LLC | 26 | $971 | 0.00% | 00.0% | Unchanged |
| Essential Partners LLC | 23 | $859 | 0.00% | 00.0% | Unchanged |
| Ankerstar Wealth, LLC | 19 | $710 | 0.00% | 00.0% | Unchanged |