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, Q1 2026
Institutional positions in A10 Networks, Inc. as of Mar 31, 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
- 265
- +28 vs. Q4 2025
- Shares held
- 72.3M
- +9.43M (+15.0%) vs. Q4 2025
- Total value
- $1.67B
- +$559.2M (+50.3%) vs. Q4 2025
- New holders
- 59
- 101 more added
- Sold out
- 31
- 76 more reduced
6 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2025: 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, Q1 2026
Shares, value and share of portfolio for each institution holding A10 Networks, Inc.; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Avion Wealth | 30 | $0 | 0.00% | 00.0% | Unchanged |
| Truvestments Capital LLC | 0 | $9 | 0.00% | 0 | Unchanged |
| Hughes Financial Services, LLC | 2 | $46 | 0.00% | +2 | New |
| Larson Financial Group LLC | 10 | $223 | 0.00% | +10 | New |
| Gilpin Wealth Management, LLC | 18 | $417 | 0.00% | +12+200.0% | Added |
| Ankerstar Wealth, LLC | 19 | $439 | 0.00% | 00.0% | Unchanged |
| Elequin Capital LP | 21 | $486 | 0.00% | +21 | New |
| Essential Partners LLC | 23 | $532 | 0.00% | 00.0% | Unchanged |
| Bruce G. Allen Investments, LLC | 26 | $601 | 0.00% | +1+4.0% | Added |
| Bare Financial Services, Inc | 29 | $670 | 0.00% | +29 | New |
| Caitong International Asset Management Co., Ltd | 30 | $694 | 0.00% | +30 | New |
| South State Corp. | 34 | $787 | 0.00% | 00.0% | Unchanged |
| Investors Portfolio Services LLC | 34 | $939 | 0.00% | +34 | New |
| Farmers & Merchants Investments Inc | 50 | $1.16K | 0.00% | 00.0% | Unchanged |
| Golden State Equity Partners | 82 | $1.90K | 0.00% | +82 | New |
| Aventura Private Wealth, LLC | 97 | $2.24K | 0.00% | −103−51.5% | Reduced |
| Root Financial Partners, LLC | 100 | $2.31K | 0.00% | +100 | New |
| Private Wealth Management Group, LLC | 112 | $2.59K | 0.00% | 00.0% | Unchanged |
| MAI Capital Management | 122 | $2.82K | 0.00% | −223−64.6% | Reduced |
| Keating Financial Advisory Services, Inc. | 126 | $2.91K | 0.00% | +126 | New |
| Allianz SE | 150 | $3.47K | 0.00% | +150 | New |
| Rothschild Investment LLC | 171 | $3.95K | 0.00% | +81+90.0% | Added |
| Public Employees Retirement System of Ohio | 184 | $4.25K | 0.00% | +184 | New |
| Assetmark, Inc | 220 | $5.09K | 0.00% | +56+34.1% | Added |
| EverSource Wealth Advisors, LLC | 235 | $5.43K | 0.00% | +48+25.7% | Added |
| Parallel Advisors, LLC | 267 | $6.17K | 0.00% | +134+100.8% | Added |
| Sound Income Strategies, LLC | 265 | $6.38K | 0.00% | +1+0.4% | Added |
| SRS Capital Advisors, Inc. | 1,341 | $6.45K | 0.00% | +1,156+624.9% | Added |
| First Pacific Financial | 321 | $7.42K | 0.00% | +92+40.2% | Added |
| Los Angeles Capital Management LLC | 327 | $7.56K | 0.00% | 00.0% | Unchanged |
| Bell Investment Advisors, Inc | 331 | $7.65K | 0.00% | +331 | New |
| Barrow Hanley Mewhinney & Strauss LLC | 349 | $8.07K | 0.00% | +349 | New |
| Pinnacle Wealth Planning Services, Inc. | 371 | $8.58K | 0.00% | +73+24.5% | Added |
| Cassaday & Co Wealth Management LLC | 380 | $8.79K | 0.00% | +380 | New |
| Marquette Asset Management, LLC | 382 | $8.83K | 0.00% | +165+76.0% | Added |
| WealthCollab, LLC | 390 | $9.02K | 0.00% | 00.0% | Unchanged |
| Smartleaf Asset Management LLC | 419 | $9.37K | 0.00% | −313−42.8% | Reduced |
| Covestor Ltd | 457 | $10.0K | 0.01% | +5+1.1% | Added |
| Aster Capital Management (DIFC) Ltd | 760 | $12.4K | 0.00% | −714−48.4% | Reduced |
| Allworth Financial LP | 541 | $12.5K | 0.00% | +305+129.2% | Added |
| Umb Bank N A | 590 | $13.6K | 0.00% | +89+17.8% | Added |
| SBI Securities Co., Ltd. | 636 | $14.7K | 0.00% | −7−1.1% | Reduced |
| Jones Financial Companies LLLP | 668 | $14.9K | 0.00% | 00.0% | Unchanged |
| Federation des caisses Desjardins du Quebec | 671 | $15.5K | 0.00% | +571+571.0% | Added |
| Northwestern Mutual Wealth Management Co | 728 | $16.8K | 0.00% | 00.0% | Unchanged |
| Sterling Capital Management LLC | 756 | $17.5K | 0.00% | −275−26.7% | Reduced |
| Steigerwald, Gordon & Koch Inc. | 800 | $18.5K | 0.00% | 00.0% | Unchanged |
| Kemnay Advisory Services Inc. | 830 | $19.2K | 0.00% | +830 | New |
| Versant Capital Management, Inc | 1,211 | $28.0K | 0.00% | +1,196+7,973.3% | Added |
| Salomon & Ludwin, LLC | 1,325 | $31.8K | 0.00% | +59+4.7% | Added |
| Farther Finance Advisors, LLC | 1,393 | $33.5K | 0.00% | −862−38.2% | Reduced |
| Massmutual Trust Co FSB | 1,455 | $33.6K | 0.00% | −146−9.1% | Reduced |
| Huntington National Bank | 1,511 | $34.9K | 0.00% | −18−1.2% | Reduced |
| Nisa Investment Advisors, LLC | 1,595 | $36.9K | 0.00% | +180+12.7% | Added |
| Signaturefd, LLC | 1,738 | $40.2K | 0.00% | +512+41.8% | Added |
| Hantz Financial Services, Inc. | 1,850 | $43.0K | 0.00% | −3,170−63.1% | Reduced |
| Group One Trading, L.P. | 2,050 | $47.4K | 0.00% | +2,050 | New |
| Natixis | 2,260 | $52.3K | 0.00% | −11−0.5% | Reduced |
| Quadrant Capital Group LLC | 2,295 | $53.1K | 0.00% | +1,422+162.9% | Added |
| Towarzystwo Funduszy Inwestycyjnych Pzu SA | 2,300 | $53.2K | 0.02% | 00.0% | Unchanged |
| Parkside Financial Bank & Trust | 2,408 | $55.7K | 0.00% | 00.0% | Unchanged |
| KBC Group NV | 3,197 | $74.0K | 0.00% | 00.0% | Unchanged |
| CWM, LLC | 3,246 | $75.1K | 0.00% | +212+7.0% | Added |
| Rockefeller Capital Management L.P. | 3,827 | $88.5K | 0.00% | +2,851+292.1% | Added |
| The PNC Financial Services Group, Inc. | 3,938 | $91.0K | 0.00% | +488+14.1% | Added |
| Advisor Group Holdings, Inc. | 4,302 | $99.5K | 0.00% | +3,595+508.5% | Added |
| Nkcfo LLC | 5,000 | $116.0K | 0.03% | +5,000 | New |
| Ameritas Investment Partners, Inc. | 6,009 | $138.9K | 0.00% | 00.0% | Unchanged |
| GAMMA Investing LLC | 6,608 | $152.8K | 0.01% | +2,197+49.8% | Added |
| Tower Research Capital LLC (TRC) | 7,321 | $169.3K | 0.00% | +433+6.3% | Added |
| State of Wyoming | 7,799 | $180.3K | 0.02% | +7,799 | New |
| Merit Financial Group, LLC | 8,810 | $203.7K | 0.00% | +8,810 | New |
| Dynamic Technology Lab Private Ltd | 9,140 | $211.3K | 0.03% | −12,207−57.2% | Reduced |
| Leonteq Securities AG | 9,229 | $213.4K | 0.01% | +4,862+111.3% | Added |
| M&T Bank Corp | 9,273 | $214.4K | 0.00% | +9,273 | New |
| Hohimer Wealth Management, LLC | 9,654 | $223.2K | 0.03% | −1,727−15.2% | Reduced |
| Gabelli Funds LLC | 10,000 | $231.2K | 0.00% | 00.0% | Unchanged |
| Pictet Asset Management Holding SA | 10,290 | $237.9K | 0.00% | +10,290 | New |
| LSV Asset Management | 10,400 | $240.0K | 0.00% | 00.0% | Unchanged |
| Glenmede Trust Co NA | 10,382 | $240.0K | 0.00% | +10,382 | New |
| Maryland State Retirement & Pension System | 10,502 | $242.8K | 0.00% | 00.0% | Unchanged |
| Campbell & CO Investment Adviser LLC | 10,561 | $244.2K | 0.01% | +10,561 | New |
| Impact Partnership Wealth, LLC | 10,573 | $244.4K | 0.03% | +10,573 | New |
| Summit Trail Advisors, LLC | 10,913 | $252.3K | 0.00% | +10,913 | New |
| ProShare Advisors LLC | 11,188 | $258.7K | 0.00% | −2,795−20.0% | Reduced |
| Freestone Grove Partners LP | 11,591 | $268.0K | 0.00% | +11,591 | New |
| Empowered Funds, LLC | 11,689 | $270.3K | 0.00% | +11,689 | New |
| Simplex Trading, LLC | 11,717 | $270.9K | 0.01% | +10,141+643.5% | Added |
| US Bancorp | 11,988 | $277.2K | 0.00% | +34+0.3% | Added |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 12,078 | $279.2K | 0.00% | +500+4.3% | Added |
| Cornerstone Investment Partners, LLC | 12,183 | $281.7K | 0.01% | +12,183 | New |
| Abel Hall, LLC | 12,663 | $292.8K | 0.06% | +12,663 | New |
| Pinnacle Financial Partners, Inc. | 14,209 | $328.6K | 0.00% | −42−0.3% | Reduced |
| JustInvest LLC | 14,366 | $332.1K | 0.00% | +14,366 | New |
| Neuberger Berman Group LLC | 14,512 | $335.5K | 0.00% | +14,512 | New |
| Commonwealth Equity Services, LLC | 14,763 | $341.3K | 0.00% | −10,806−42.3% | Reduced |
| Cim Investment Mangement Inc | 15,292 | $353.6K | 0.09% | +4,521+42.0% | Added |
| Intech Investment Management LLC | 15,752 | $364.2K | 0.00% | −13,214−45.6% | Reduced |
| Oregon Public Employees Retirement Fund | 16,318 | $377.3K | 0.00% | −100−0.6% | Reduced |
| Inceptionr LLC | 16,531 | $382.2K | 0.09% | +16,531 | New |