ATEN · Infrastructure · 002121101
A10 Networks, Inc.
Q1 2026 · compared with Q4 2025
- Tracked value
- $1.1B
- Tracked filers
- 77
6 filings are from the same family as a larger report and are left out of the total.
Quarter history
Tracked value counts one filer from each family. Net bought is the share change from the previous quarter. History follows the CUSIP on the latest information table, and it starts when that filer’s CIK exists, so a renamed issuer or a new CIK is shorter than ten years.
- Q2 202689 filers · $37$2.0B+$143M
- Q1 202677 filers · $23$1.1B+$43.7M
- Q4 202575 filers · $18$779M−$11.6M
- Q3 202581 filers · $18$811M−$5.3M
- Q2 202581 filers · $19$869M−$9.9M
- Q1 202581 filers · $16$746M+$55.3M
- Q4 202476 filers · $18$779M−$13.2M
- Q3 202473 filers · $14$625M+$6.2M
- Q2 202474 filers · $14$593M−$17.3M
- Q1 202467 filers · $14$570M+$8.7M
- Q4 202366 filers · $13$540M+$23.7M
- Q3 202363 filers · $15$592M−$4.5M
- Q2 202367 filers · $15$579M+$35.8M
- Q1 202366 filers · $15$580M−$43.6M
- Q4 202272 filers · $17$666M+$21.5M
- Q3 202267 filers · $13$510M−$11.1M
- Q2 202269 filers · $14$563M+$84.1M
- Q1 202273 filers · $14$464M−$31.6M
- Q4 202172 filers · $17$581M+$39.1M
- Q3 202163 filers · $13$423M+$6.9M
- Q2 202154 filers · $11$349M+$9.1M
- Q1 202154 filers · $10$289M+$1.8M
- Q4 202059 filers · $10$295M+$14.7M
- Q3 202057 filers · $6$176M+$7.4M
- Q2 202055 filers · $7$180M+$13.0M
- Q1 202052 filers · $6$153M+$20.2M
- Q4 201949 filers · $7$147M−$10.1M
- Q3 201949 filers · $7$158M+$3.8M
- Q2 201949 filers · $7$152M+$6.9M
- Q1 201951 filers · $7$152M+$5.1M
- Q4 201849 filers · $6$128M+$6.9M
- Q3 201845 filers · $6$117M−$8.3M
- Q2 201847 filers · $6$127M+$8.1M
- Q1 201846 filers · $6$112M−$1.5M
- Q4 201749 filers · $8$149M+$25.8M
- Q3 201745 filers · $8$120M+$10.1M
- Q2 201751 filers · $8$124MFlat
- Q1 201749 filers · $9$135M+$35.9M
- Q4 201645 filers · $8$86.4M−$3.0M
- Q3 201647 filers · $11$112M+$7.2M
- Q2 201640 filers · $6$60.9M—
Who owns it
- BlackRockPassive · 0.1% of their software13,088,277 shares$303MFlat
- Vanguard Portfolio ManagementPassive · 0.0% of their software3,387,848 shares · Not in the total$78.3M—
- Vanguard Capital ManagementPassive · 0.0% of their software3,121,015 shares$72.2M—
- State StreetPassive · 0.0% of their software3,090,185 shares$71.4MFlat
- Wellington Management GroupGeneralist · 0.1% of their software2,074,511 shares$48.0M+$963K
- BarclaysGeneralist · 0.2% of their software1,874,502 shares$43.3M+$577K
- Renaissance TechnologiesGeneralist · 0.6% of their software1,784,987 shares$41.3M−$6.2M
- First Trust AdvisorsGeneralist · 0.2% of their software1,719,817 shares$39.8M−$13.2M
- GeodePassive · 0.0% of their software1,717,406 shares$39.7M−$1.1M
- DimensionalPassive · 0.1% of their software1,635,947 shares$37.8MFlat
- Mirae Asset Global Etfs HoldingsGeneralist · 0.6% of their software1,556,176 shares$36.0M+$1.9M
- Arrowstreet Capital, Limited PartnershipGeneralist · 0.1% of their software1,497,144 shares$34.6M+$7.1M
- Two Sigma InvestmentsGeneralist · 0.3% of their software1,319,989 shares$30.5M+$10.4M
- Goldman SachsGeneralist · 0.0% of their software1,186,743 shares$27.4M+$2.7M
- Prudential FinancialGeneralist · 0.4% of their software885,207 shares$20.5M+$14.4M
- Boston PartnersGeneralist · 0.4% of their software815,790 shares$19.0MFlat
- Morgan StanleyGeneralist · 0.0% of their software813,087 shares$18.8MFlat
- Charles Schwab Investment ManagementPassive · 0.0% of their software743,968 shares$17.2MFlat
- Northern TrustPassive · 0.0% of their software704,404 shares$16.3MFlat
- Bank of New York MellonPassive · 0.0% of their software660,639 shares$15.3MFlat
- Jane Street GroupGeneralist · 0.2% of their software595,948 shares$13.8MNew · +$10.5M
- Royal Bank of CanadaGeneralist · 0.0% of their software536,461 shares$12.4M+$9.4M
- Citadel AdvisorsGeneralist · 0.1% of their software514,020 shares$11.9M+$6.4M
- Vanguard Fiduciary Trust COPassive · 0.0% of their software494,433 shares · Not in the total$11.4M—
- Principal Financial GroupGeneralist · 0.1% of their software436,279 shares$10.1MFlat
- Millennium ManagementGeneralist · 0.1% of their software414,920 shares$9.6M+$3.6M
- UBS GroupGeneralist · 0.0% of their software390,055 shares$9.0M−$710K
- Russell Investments GroupGeneralist · 0.1% of their software389,780 shares$9.0M+$6.3M
- Bnp Paribas Financial MarketsGeneralist · 0.1% of their software389,712 shares$9.0M+$3.2M
- InvescoPassive · 0.0% of their software362,672 shares$8.4M−$8.4M
- Wells FargoGeneralist · 0.0% of their software332,534 shares$7.7M+$1.4M
- Man GroupGeneralist · 0.2% of their software304,441 shares$7.0M+$2.0M
- D. E. ShawGeneralist · 0.1% of their software263,387 shares$6.1MNew · +$4.7M
- Tudor InvestmentGeneralist · 0.5% of their software238,857 shares$5.5M−$2.3M
- New York State Common Retirement FundGeneralist · 0.1% of their software235,727 shares$5.5M+$2.4M
- American Century CompaniesGeneralist · 0.0% of their software222,369 shares$5.1MFlat
- Bank of AmericaGeneralist · 0.0% of their software206,670 shares$4.8M+$729K
- Summit Partners L PGeneralist · 1.2% of their software200,065 shares · Not in the total$4.6MFlat
- Rhumbline AdvisersGeneralist · 0.0% of their software192,110 shares$4.4MFlat
- Legal & GeneralPassive · 0.0% of their software190,616 shares$4.4MFlat
- HSBCGeneralist · 0.0% of their software175,780 shares$4.0MFlat
- Voya Investment ManagementGeneralist · 0.0% of their software166,478 shares$3.8M−$895K
- UBS Asset ManagementGeneralist · 0.0% of their software161,554 shares · Not in the total$3.7MFlat
- NuveenPassive · 0.0% of their software158,571 shares$3.7MFlat
- Qube Research & TechnologiesGeneralist · 0.1% of their software157,546 shares$3.6M−$8.2M
- Swiss National BankGeneralist · 0.0% of their software142,400 shares$3.3MFlat
- Victory Capital ManagementGeneralist · 0.0% of their software137,352 shares$3.2M−$508K
- State Board of Administration of Florida Retirement SystemGeneralist · 0.1% of their software129,607 shares$3.0MFlat
- Creative PlanningGeneralist · 0.1% of their software127,268 shares$2.9M+$1.0M
- AmeripriseGeneralist · 0.0% of their software123,539 shares$2.9MFlat
- Sei Investments COGeneralist · 0.0% of their software121,241 shares$2.8MFlat
- Susquehanna International GroupGeneralist · 0.0% of their software108,222 shares$2.5M+$1.0M
- Federated HermesGeneralist · 0.0% of their software106,267 shares$2.5MFlat
- Franklin ResourcesGeneralist · 0.0% of their software103,999 shares$2.4MFlat
- California State Teachers Retirement SystemGeneralist · 0.0% of their software91,451 shares$2.1MFlat
- Universal- Beteiligungs- und Servicegesellschaft mbHGeneralist · 0.0% of their software90,219 shares$2.1M−$1.1M
- Deutsche BankGeneralist · 0.0% of their software80,525 shares$1.9MFlat
- Canada Pension Plan Investment BoardGeneralist · 0.0% of their software78,300 shares$1.8MFlat
- Fisher Asset ManagementGeneralist · 0.0% of their software74,886 shares$1.7MFlat
- Allianz Asset Management GmbHGeneralist · 0.0% of their software65,955 shares$1.5MFlat
- Allspring Global Investments HoldingsGeneralist · 0.0% of their software55,218 shares$1.3MFlat
- AlliancebernsteinGeneralist · 0.0% of their software72,558 shares$1.3MFlat
- Quantinno Capital ManagementGeneralist · 0.0% of their software55,029 shares$1.3M+$586K
- Aqr Capital ManagementGeneralist · 0.0% of their software49,846 shares$1.2MFlat
- Vanguard Asset ManagementPassive · 0.0% of their software46,610 shares · Not in the total$1.1M—
- Squarepoint OpsGeneralist · 0.0% of their software45,864 shares$1.1MNew · +$811K
- CitigroupGeneralist · 0.0% of their software45,743 shares$1.1MFlat
- Mackenzie FinancialGeneralist · 0.0% of their software44,129 shares$1.0M−$993K
- Zurcher Kantonalbank (Zurich Cantonalbank)Generalist · 0.0% of their software39,540 shares$914KNew · +$699K
- Raymond James FinancialGeneralist · 0.0% of their software37,849 shares$875K−$594K
- Manufacturers Life Insurance Company, TheGeneralist · 0.0% of their software29,501 shares$682KFlat
- FidelityGeneralist · 0.0% of their software28,106 shares$650KFlat
- Vanguard Global AdvisersPassive · 0.0% of their software27,840 shares · Not in the total$644K—
- Dz Bank AG Deutsche Zentral Genossenschafts Bank, Frankfurt am MainGeneralist · 0.0% of their software24,983 shares$578K−$2.0M
- Lazard Asset ManagementGeneralist · 0.0% of their software17,993 shares$416KFlat
- Fifth Third BancorpGeneralist · 0.0% of their software17,081 shares$395KFlat
- Neuberger Berman GroupGeneralist · 0.0% of their software14,512 shares$336KNew
- US Bancorp deGeneralist · 0.0% of their software11,988 shares$277KFlat
- ProShare AdvisorsGeneralist · 0.0% of their software11,188 shares$259KFlat
- Pictet Asset Management Holding SAGeneralist · 0.0% of their software10,290 shares$238KNew
- Pnc Financial Services GroupGeneralist · 0.0% of their software3,938 shares$91KFlat
- Rockefeller Capital ManagementGeneralist · 0.0% of their software3,827 shares$88KFlat
- Jones Financial Companies LllpGeneralist · 0.0% of their software668 shares$15KFlat