Who owns A10 Networks?
- Ticker: ATEN
- CUSIP Number: 002121101
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Analyze quarterly positions in A10 Networks with up to 7 years of data, all consolidated into one spreadsheet
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Top investors of A10 Networks stock
Who bought or sold A10 Networks this quarter?
| Fund or Company Name | Shares Held | Valued At | Change in Shares | As Of | Actions |
|---|---|---|---|---|---|
| BlackRock | 13M | $303M | 1% | Mar 2026 |
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| Vanguard Group | 7.2M | $128M | 0% | Dec 2025 |
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| Penserra Capital Management | 3.6M | $83M | -16% | Mar 2026 |
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| Vanguard Portfolio Management | 3.4M | $78M | 100% | Mar 2026 |
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| Vanguard Capital Management | 3.1M | $72M | 100% | Mar 2026 |
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| State Street Corporation | 3.1M | $55M | -5% | Dec 2025 |
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| Btim | 2.2M | $50M | -11% | Mar 2026 |
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| Renaissance Technologies | 2.1M | $38M | -11% | Dec 2025 |
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| Wellington Management Company | 2.0M | $36M | -2% | Dec 2025 |
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| Barclays | 1.8M | $33M | 35% | Dec 2025 |
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| First Trust Advisors | 1.7M | $40M | -30% | Mar 2026 |
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| Geode Capital Management | 1.7M | $40M | -3% | Mar 2026 |
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| Dimensional Fund Advisors | 1.6M | $38M | -1% | Mar 2026 |
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| Mirae Asset Global Etfs Holdings | 1.6M | $36M | 7% | Mar 2026 |
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| Punch & Associates Investment Management | 1.4M | $25M | 0% | Dec 2025 |
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| Two Sigma Investments | 1.3M | $31M | 80% | Mar 2026 |
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| Goldman Sachs Group | 1.2M | $27M | 15% | Mar 2026 |
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| Arrowstreet Capital, Limited Partnership | 1.1M | $19M | -11% | Dec 2025 |
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| Prudential Financial | 885k | $21M | 1106% | Mar 2026 |
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| Royce & Associates | 817k | $19M | 12% | Mar 2026 |
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| Robeco Investment Management | 816k | $19M | -3% | Mar 2026 |
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| Morgan Stanley | 813k | $19M | 1% | Mar 2026 |
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| Charles Schwab Investment Management | 729k | $13M | 3% | Dec 2025 |
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| Northern Trust | 688k | $12M | -5% | Dec 2025 |
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| Bank of New York Mellon | 661k | $15M | -1% | Mar 2026 |
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| Qube Research & Technologies | 623k | $11M | 11% | Dec 2025 |
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| Jane Street | 596k | $14M | 100% | Mar 2026 |
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| DePrince Race & Zollo | 565k | $13M | 100% | Mar 2026 |
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| Royal Bank of Canada | 537k | $13M | 1288% | Mar 2026 |
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| Citadel Advisors | 514k | $12M | 238% | Mar 2026 |
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| Vanguard Fiduciary Trust | 494k | $11M | 100% | Mar 2026 |
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| Impax Asset Management Group | 470k | $11M | 31% | Mar 2026 |
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| Aptus Capital Advisors | 455k | $11M | 1% | Mar 2026 |
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| Principal Financial Group | 436k | $10M | -4% | Mar 2026 |
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| Millennium Management | 425k | $9.8M | 100% | Mar 2026 |
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| Defiance ETFs | 423k | $9.8M | -24% | Mar 2026 |
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| Paradigm Capital Management | 401k | $7.1M | -1% | Dec 2025 |
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| Bridge City Capital | 401k | $9.3M | 6% | Mar 2026 |
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| UBS Group | 390k | $9.0M | -9% | Mar 2026 |
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| Russell Investments | 390k | $9.0M | 1064% | Mar 2026 |
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| Bnp Paribas Arbitrage, Snc | 390k | $9.0M | 85% | Mar 2026 |
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| Invesco | 363k | $8.4M | -57% | Mar 2026 |
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| Peak6 | 337k | $7.8M | 100% | Mar 2026 |
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| Rice Hall James & Associates | 337k | $7.8M | 6% | Mar 2026 |
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| Wells Fargo & Company | 333k | $7.7M | 30% | Mar 2026 |
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| Hrt Financial | 320k | $7.4M | 100% | Mar 2026 |
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| Man Group | 304k | $7.0M | 60% | Mar 2026 |
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| Crawford Investment Counsel | 303k | $5.4M | 6% | Dec 2025 |
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| D. E. Shaw & Co | 263k | $6.1M | 100% | Mar 2026 |
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| Public Sector Pension Investment Board | 256k | $5.9M | 3% | Mar 2026 |
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| Tudor Investment Corporation | 239k | $5.5M | -36% | Mar 2026 |
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| New York State Common Retirement Fund | 236k | $5.5M | 141% | Mar 2026 |
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| American Century Companies | 230k | $4.1M | -7% | Dec 2025 |
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| Peregrine Capital Management | 220k | $5.1M | -9% | Mar 2026 |
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| Bank of America Corporation | 207k | $4.8M | 100% | Mar 2026 |
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| Summit Partners | 200k | $4.6M | 7% | Mar 2026 |
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| Rhumbline Advisers | 192k | $4.4M | 3% | Mar 2026 |
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| Legal & General Group | 191k | $4.4M | -8% | Mar 2026 |
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| Harbor Capital Advisors | 187k | $4.3M | -14% | Mar 2026 |
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| Hsbc Holdings | 176k | $4.0M | 14% | Mar 2026 |
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| Davy Asset Management | 175k | $4.1M | 0% | Mar 2026 |
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| Bessemer | 171k | $4.0M | 0% | Mar 2026 |
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| Ing Investment Management | 167k | $3.8M | -23% | Mar 2026 |
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| Victory Capital Management | 166k | $2.9M | -64% | Dec 2025 |
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| Ubs Global Asset Management Americas | 162k | $3.7M | 18% | Mar 2026 |
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| Nuveen | 159k | $3.7M | -2% | Mar 2026 |
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| Swiss National Bank | 142k | $3.3M | 0% | Mar 2026 |
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| Banque Cantonale Vaudoise | 140k | $3.2M | -4% | Mar 2026 |
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| Connor, Clark & Lunn Investment Management | 136k | $3.2M | -41% | Mar 2026 |
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| Florida State Board of Administration | 130k | $3.0M | -1% | Mar 2026 |
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| Hillsdale Investment Management | 128k | $3.0M | -4% | Mar 2026 |
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| Creative Planning | 127k | $2.9M | 85% | Mar 2026 |
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| Quantbot Technologies | 125k | $2.9M | 290% | Mar 2026 |
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| Ameriprise Financial | 124k | $2.9M | -7% | Mar 2026 |
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| Sei Investments | 121k | $2.8M | -2% | Mar 2026 |
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| Branch Banking & Trust Company | 115k | $2.7M | 0% | Mar 2026 |
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| Hennion & Walsh Asset Management | 114k | $2.6M | 11% | Mar 2026 |
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| Federated Investors | 106k | $2.5M | 0% | Mar 2026 |
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| Franklin Resources | 104k | $2.4M | 2% | Mar 2026 |
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| Kames Capital | 99k | $2.3M | 100% | Mar 2026 |
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| PDT Partners | 99k | $2.3M | 178% | Mar 2026 |
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| Martingale Asset Management | 96k | $2.2M | -4% | Mar 2026 |
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| California State Teachers Retirement System | 92k | $2.1M | 37% | Mar 2026 |
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| Universal- Beteiligungs- und Servicegesellschaft mbH | 90k | $2.1M | -40% | Mar 2026 |
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| Henderson Group | 88k | $2.0M | 171% | Mar 2026 |
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| Deutsche Bank Aktiengesellschaft | 81k | $1.9M | 10% | Mar 2026 |
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| Canada Pension Plan Investment Board | 78k | $1.8M | -5% | Mar 2026 |
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| Fisher Investments | 75k | $1.7M | 0% | Mar 2026 |
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| Cresset Asset Management | 73k | $1.7M | 1% | Mar 2026 |
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| Alliancebernstein | 73k | $1.3M | 4% | Mar 2026 |
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| Raymond James Financial | 71k | $1.3M | 66% | Dec 2025 |
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| Klp Kapitalforvaltning As | 70k | $1.6M | 0% | Mar 2026 |
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| Skopos Labs | 69k | $1.6M | 26% | Mar 2026 |
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| Allianz Asset Management | 66k | $1.5M | -2% | Mar 2026 |
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| Globeflex Capital | 65k | $1.5M | 0% | Mar 2026 |
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| Healthcare Of Ontario Pension Plan Trust Fund | 64k | $1.1M | 100% | Dec 2025 |
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| Summit Global Investments | 64k | $1.5M | -5% | Mar 2026 |
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| Great-West Life Assurance Company | 63k | $1.1M | -22% | Dec 2025 |
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| Verity Asset Management | 62k | $1.4M | -32% | Mar 2026 |
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| Nilsine Partners | 56k | $1.5M | 7% | Mar 2026 |
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| Allspring Global Investments Holdings | 55k | $1.3M | 11% | Mar 2026 |
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| Quantinno Capital Management | 55k | $1.3M | 151% | Mar 2026 |
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| SG Americas Securities | 55k | $1.3M | 6% | Mar 2026 |
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| Brian McDonald | 53k | $940k | -6% | Dec 2025 |
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| Susquehanna International | 50k | $885k | -35% | Dec 2025 |
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| AQR Capital Management | 50k | $1.2M | 29% | Mar 2026 |
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| Legato Capital Management | 48k | $1.1M | -40% | Mar 2026 |
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| Thrivent Financial for Lutherans | 48k | $1.1M | -3% | Mar 2026 |
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| Alaska Retirement Management Board | 47k | $1.1M | -3% | Mar 2026 |
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| Vanguard Asset Management | 47k | $1.1M | 100% | Mar 2026 |
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| Squarepoint Ops | 46k | $1.1M | 100% | Mar 2026 |
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| Citigroup | 46k | $1.1M | 100% | Mar 2026 |
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| Varcov | 45k | $1.0M | 100% | Mar 2026 |
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| Mackenzie Financial | 44k | $1.0M | -56% | Mar 2026 |
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| QSV Equity Investors | 44k | $778k | -33% | Dec 2025 |
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| XTX Topco | 44k | $769k | 100% | Dec 2025 |
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| GAMCO Asset Management | 43k | $756k | 2% | Dec 2025 |
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| Aquatic Capital Management | 43k | $988k | 100% | Mar 2026 |
|
| Illumine Investment Management | 43k | $988k | 0% | Mar 2026 |
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| Verition Fund Management | 42k | $742k | 100% | Dec 2025 |
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| GSA Capital Partners | 41k | $948k | 23% | Mar 2026 |
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| Magnetar Financial | 41k | $935k | 100% | Mar 2026 |
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| Amundi | 40k | $934k | 7% | Mar 2026 |
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| Engineers Gate Manager | 40k | $705k | 3% | Dec 2025 |
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| Zurcher Kantonalbank | 40k | $914k | 25% | Mar 2026 |
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| MetLife Investment Advisors | 39k | $694k | -6% | Dec 2025 |
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| Toroso Investments | 37k | $853k | 24% | Mar 2026 |
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| Teton Advisors | 36k | $637k | 100% | Dec 2025 |
|
| Horizon Investments | 35k | $621k | 100% | Dec 2025 |
|
| Illinois Municipal Retirement Fund | 33k | $768k | -7% | Mar 2026 |
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| Louisiana State Employees Retirement System | 32k | $733k | -4% | Mar 2026 |
|
| Evergreen Capital Management | 30k | $527k | 100% | Dec 2025 |
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| Manufacturers Life Insurance Company | 30k | $682k | -4% | Mar 2026 |
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| Trexquant Investment | 29k | $678k | -83% | Mar 2026 |
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| Pathstone Holdings | 29k | $674k | 145% | Mar 2026 |
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| nVerses Capital | 29k | $673k | 100% | Mar 2026 |
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| State of Tennessee, Treasury Department | 29k | $673k | 75% | Mar 2026 |
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| Vanguard Global Advisers | 28k | $644k | 100% | Mar 2026 |
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| Mirae Asset Global Investments | 27k | $634k | 16% | Mar 2026 |
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| Winton Capital | 27k | $612k | -63% | Mar 2026 |
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| 1492 Capital Management | 26k | $610k | 33% | Mar 2026 |
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| Cookson, Peirce & Co | 25k | $578k | 100% | Mar 2026 |
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| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 25k | $578k | -82% | Mar 2026 |
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| Brevan Howard Capital Management | 25k | $576k | 100% | Mar 2026 |
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| Optimize Financial | 24k | $548k | 0% | Mar 2026 |
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| Weiss Asset Management LP[1 | 22k | $500k | 100% | Mar 2026 |
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| Amalgamated Bank | 21k | $476k | -2% | Mar 2026 |
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| New York State Teachers Retirement System | 21k | $474k | 19% | Mar 2026 |
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| Police & Firemen's Retirement System of New Jersey | 20k | $464k | 9% | Mar 2026 |
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| Meritage Portfolio Management | 20k | $353k | -18% | Dec 2025 |
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| Gotham Asset Management | 20k | $460k | -42% | Mar 2026 |
|
| Arizona State Retirement System | 20k | $456k | -2% | Mar 2026 |
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| Lazard Asset Management | 18k | $416k | -36% | Mar 2026 |
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| Intech Investment Management | 16k | $364k | -46% | Mar 2026 |
|
| Commonwealth Equity Services | 15k | $341k | -42% | Mar 2026 |
|
| Dynamic Technology Lab Private | 9.1k | $211k | -57% | Mar 2026 |
|
Who sold out of A10 Networks?
| Fund or Company Name | Date Sold | Shares Held | Valued At |
|---|---|---|---|
| Two Sigma Advisers | Dec 2025 | 474k | $8.4M |
| Jpmorgan Chase & Co | Sep 2025 | 380k | $6.9M |
| Alyeska Investment Group | Dec 2025 | 272k | $4.8M |
| Marshall Wace | Sep 2025 | 175k | $3.2M |
| Quest Partners | Dec 2025 | 163k | $2.9M |
| WEDGE Capital Management L | Dec 2025 | 121k | $2.1M |
| October Effect | Dec 2025 | 100k | $1.8M |
| Teacher Retirement System Of Texas | Dec 2025 | 97k | $1.7M |
| Dark Forest Capital Management | Dec 2025 | 74k | $1.3M |
| Voloridge Investment Management | Dec 2025 | 61k | $1.1M |
| Round Rock Advisors | Dec 2025 | 27k | $484k |
| ALPS Advisors | Dec 2025 | 26k | $466k |
| Norges Bank Investment Management | Dec 2025 | 26k | $465k |
| Boothbay Fund Management | Dec 2025 | 20k | $358k |