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, Q4 2021
Institutional positions in A10 Networks, Inc. as of Dec 31, 2021. 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
- 176
- +26 vs. Q3 2021
- Shares held
- 64.8M
- −2.42M (−3.6%) vs. Q3 2021
- Total value
- $1.07B
- +$167.6M (+18.5%) vs. Q3 2021
- New holders
- 42
- 64 more added
- Sold out
- 16
- 55 more reduced
1 institution that held it in Q3 2021 haven't filed for Q4 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2021: 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, Q4 2021
Shares, value and share of portfolio for each institution holding A10 Networks, Inc.; share changes are against Q3 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Covestor Ltd | 59 | $1.00K | 0.00% | +59 | New |
| CoreCap Advisors, LLC | 130 | $2.00K | 0.00% | +130 | New |
| Shore Point Advisors, LLC | 151 | $2.00K | 0.00% | +151 | New |
| Rockefeller Capital Management L.P. | 200 | $3.00K | 0.00% | 00.0% | Unchanged |
| TCI Wealth Advisors, Inc. | 271 | $4.00K | 0.00% | +231+577.5% | Added |
| Rockbridge Investment Management, LCC | 241 | $4.00K | 0.00% | +241 | New |
| FMR LLC | 287 | $5.00K | 0.00% | 00.0% | Unchanged |
| Federated Hermes, Inc. | 377 | $6.00K | 0.00% | −2,988−88.8% | Reduced |
| Manchester Capital Management LLC | 381 | $6.00K | 0.00% | +244+178.1% | Added |
| NewSquare Capital LLC | 445 | $7.00K | 0.00% | −445−50.0% | Reduced |
| Signaturefd, LLC | 500 | $8.00K | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 530 | $9.00K | 0.00% | −1,391−72.4% | Reduced |
| Cutler Group LP | 826 | $13.0K | 0.00% | +189+29.7% | Added |
| NEXT Financial Group, Inc | 1,000 | $17.0K | 0.00% | +1,000 | New |
| Macquarie Group Ltd | 1,351 | $22.0K | 0.00% | 00.0% | Unchanged |
| Great West Life Assurance Co | 1,512 | $25.0K | 0.00% | 00.0% | Unchanged |
| Copeland Capital Management, LLC | 2,282 | $38.0K | 0.00% | +2,282 | New |
| Altshuler Shaham Ltd | 2,711 | $45.0K | 0.00% | −2,449−47.5% | Reduced |
| Itau Unibanco Holding S.A. | 3,317 | $55.0K | 0.00% | +3,317 | New |
| Advisor Group Holdings, Inc. | 3,448 | $57.0K | 0.00% | +240+7.5% | Added |
| New York State Teachers Retirement System | 3,500 | $58.0K | 0.00% | +3,500 | New |
| Psagot Value Holdings Ltd. / (Israel) | 3,500 | $58.0K | 0.01% | +3,500 | New |
| Marshall Wace, LLP | 3,705 | $62.0K | 0.00% | +3,705 | New |
| Group One Trading, L.P. | 4,847 | $80.0K | 0.00% | −11,648−70.6% | Reduced |
| Ameritas Investment Partners, Inc. | 4,968 | $82.0K | 0.00% | 00.0% | Unchanged |
| Daiwa Securities Group Inc. | 6,095 | $101.0K | 0.00% | +6,095 | New |
| State of Wyoming | 6,277 | $104.0K | 0.05% | +6,277 | New |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 6,739 | $112.0K | 0.00% | 00.0% | Unchanged |
| The PNC Financial Services Group, Inc. | 7,113 | $118.0K | 0.00% | +113+1.6% | Added |
| First Eagle Investment Management, LLC | 9,165 | $152.0K | 0.00% | +1,950+27.0% | Added |
| Amalgamated Bank | 10,145 | $168.0K | 0.00% | −193−1.9% | Reduced |
| Leonteq Securities AG | 10,566 | $175.2K | 0.01% | +10,566 | New |
| O'Shaughnessy Asset Management, LLC | 11,432 | $190.0K | 0.00% | +1,869+19.5% | Added |
| Teacher Retirement System of Texas | 11,434 | $190.0K | 0.00% | +11,434 | New |
| Janus Henderson Group PLC | 11,612 | $192.0K | 0.00% | +11,612 | New |
| Cornerstone Investment Partners, LLC | 12,000 | $199.0K | 0.01% | +12,000 | New |
| Secure Asset Management, LLC | 12,907 | $214.0K | 0.09% | +629+5.1% | Added |
| Royal Bank of Canada | 13,125 | $217.0K | 0.00% | +5,952+83.0% | Added |
| ProShare Advisors LLC | 13,130 | $218.0K | 0.00% | +13,130 | New |
| Wedge Capital Management L L P | 13,950 | $231.0K | 0.00% | 00.0% | Unchanged |
| Gotham Asset Management, LLC | 14,725 | $244.0K | 0.01% | +14,725 | New |
| Metropolitan Life Insurance Co | 14,774 | $245.0K | 0.00% | +1,115+8.2% | Added |
| Synovus Financial Corp | 14,800 | $245.0K | 0.00% | +49+0.3% | Added |
| Engineers Gate Manager LP | 15,320 | $254.0K | 0.01% | +4,631+43.3% | Added |
| Arizona State Retirement System | 15,505 | $257.0K | 0.00% | −294−1.9% | Reduced |
| Thompson Siegel & Walmsley LLC | 15,814 | $262.0K | 0.00% | +819+5.5% | Added |
| Canada Pension Plan Investment Board | 16,000 | $265.0K | 0.00% | −40,000−71.4% | Reduced |
| Lazard Asset Management LLC | 16,563 | $274.0K | 0.00% | +1,083+7.0% | Added |
| HRT Financial LP | 17,533 | $290.0K | 0.00% | +17,533 | New |
| Robeco Institutional Asset Management B.V. | 18,065 | $300.0K | 0.00% | +18,065 | New |
| Fox Run Management, L.L.C. | 19,302 | $320.0K | 0.19% | +19,302 | New |
| PEAK6 Investments LLC | 19,444 | $322.0K | 0.01% | +19,444 | New |
| Arrowstreet Capital, Limited Partnership | 19,941 | $331.0K | 0.00% | +19,941 | New |
| MetLife Investment Management | 21,038 | $348.8K | 0.00% | 00.0% | Unchanged |
| Simplex Trading, LLC | 22,347 | $370.0K | 0.01% | +17,857+397.7% | Added |
| First Quadrant L P | 22,355 | $371.0K | 0.04% | +22,355 | New |
| PDT Partners, LLC | 22,791 | $378.0K | 0.03% | +22,791 | New |
| State of Wisconsin Investment Board | 23,300 | $386.0K | 0.00% | +7,900+51.3% | Added |
| Voya Investment Management LLC | 23,742 | $394.0K | 0.00% | −1,931−7.5% | Reduced |
| US Bancorp | 23,887 | $396.0K | 0.00% | −6,612−21.7% | Reduced |
| SG Americas Securities, LLC | 26,702 | $443.0K | 0.00% | −19,919−42.7% | Reduced |
| Aristides Capital LLC | 30,000 | $497.0K | 0.29% | +5,000+20.0% | Added |
| Manufacturers Life Insurance Company, The | 31,337 | $520.0K | 0.00% | −900−2.8% | Reduced |
| American International Group, Inc. | 31,937 | $530.0K | 0.00% | −956−2.9% | Reduced |
| Massachusetts Financial Services Co | 32,766 | $543.0K | 0.00% | +32,766 | New |
| Cascade Investment Advisors, Inc. | 32,905 | $545.6K | 0.32% | +32,905 | New |
| Quantedge Capital Pte Ltd | 33,800 | $560.0K | 0.24% | +33,800 | New |
| DuPont Capital Management Corp | 33,940 | $563.0K | 0.02% | −13,532−28.5% | Reduced |
| Blueshift Asset Management, LLC | 33,984 | $563.0K | 0.05% | +33,984 | New |
| UBS Group AG | 34,138 | $566.0K | 0.00% | +26,615+353.8% | Added |
| Credit Suisse AG | 39,499 | $655.0K | 0.00% | −600−1.5% | Reduced |
| Shell Asset Management Co | 40,911 | $678.0K | 0.01% | +188+0.5% | Added |
| Qube Research & Technologies Ltd | 42,651 | $707.0K | 0.01% | +22,316+109.7% | Added |
| IndexIQ Advisors LLC | 43,944 | $729.0K | 0.02% | −2,840−6.1% | Reduced |
| State of Tennessee, Treasury Department | 44,845 | $744.0K | 0.00% | +12,446+38.4% | Added |
| Victory Capital Management Inc | 47,375 | $785.0K | 0.00% | +17,827+60.3% | Added |
| Deutsche Bank AG | 47,579 | $789.0K | 0.00% | −17,796−27.2% | Reduced |
| DekaBank Deutsche Girozentrale | 47,750 | $791.0K | 0.00% | 00.0% | Unchanged |
| Allianz Asset Management GmbH | 49,861 | $826.0K | 0.00% | +36,985+287.2% | Added |
| Trexquant Investment LP | 50,670 | $840.0K | 0.05% | +40,622+404.3% | Added |
| Dynamic Technology Lab Private Ltd | 50,735 | $841.0K | 0.09% | +50,735 | New |
| Gamco Investors, Inc. Et Al | 52,500 | $870.0K | 0.01% | 00.0% | Unchanged |
| D. E. Shaw & Co., Inc. | 54,258 | $900.0K | 0.00% | +54,258 | New |
| Franklin Resources Inc | 54,353 | $901.0K | 0.00% | −97−0.2% | Reduced |
| Panagora Asset Management Inc | 56,254 | $933.0K | 0.00% | −429−0.8% | Reduced |
| Verity Asset Management, Inc. | 56,873 | $943.0K | 0.56% | +6,415+12.7% | Added |
| Bank of America Corp | 57,347 | $951.0K | 0.00% | +14,583+34.1% | Added |
| Invesco Ltd. | 57,883 | $959.0K | 0.00% | +4,261+7.9% | Added |
| Migdal Insurance & Financial Holdings Ltd. | 58,154 | $964.0K | 0.01% | −226,538−79.6% | Reduced |
| STRS Ohio | 59,100 | $979.0K | 0.00% | +41,400+233.9% | Added |
| Susquehanna Fundamental Investments, LLC | 65,444 | $1.08M | 0.03% | +14,304+28.0% | Added |
| Rhumbline Advisers | 67,848 | $1.13M | 0.00% | −1,231−1.8% | Reduced |
| Cambridge Investment Research Advisors, Inc. | 69,960 | $1.16M | 0.01% | −700−1.0% | Reduced |
| Gsa Capital Partners LLP | 70,197 | $1.16M | 0.15% | +28,009+66.4% | Added |
| Virginia Retirement Systems Et Al | 71,900 | $1.19M | 0.01% | −6,000−7.7% | Reduced |
| Hennion & Walsh Asset Management, Inc. | 75,511 | $1.25M | 0.06% | +35,182+87.2% | Added |
| Squarepoint Ops LLC | 75,879 | $1.26M | 0.01% | +75,879 | New |
| Principal Financial Group Inc | 76,382 | $1.27M | 0.00% | +64,974+569.5% | Added |
| APG Asset Management N.V. | 87,600 | $1.28M | 0.00% | +3,400+4.0% | Added |
| UBS Asset Management Americas Inc | 77,576 | $1.29M | 0.00% | −1,705−2.2% | Reduced |