Who owns Arista Networks (ANET)
Which tracked institutional funds hold ANET, how they are positioned, and who is buying versus exiting — from SEC Form 13F-HR filings. See ANET company fundamentals →
Ownership as of the 2026-Q1 13F filings (latest filed 2026-05-18). 13F is disclosed up to 45 days after quarter-end, so the most recent quarter fills in over the following weeks.
How the tape is positioned
The tracked-fund tape on ANET is one-sided between 2026-Q1 and 2026-Q2: 22 added or opened and 1325 trimmed or exited — on balance reducing.
A prompt to read the filings, not a verdict. 13F is a quarter-end snapshot disclosed up to 45 days late; a fund adds or exits for mandate, benchmark, and timing reasons that have nothing to do with a view on the stock. This is a starting question, not a signal to trade.
Conviction spread
ANET’s largest tracked holder by dollar value, BlackRock, Inc., sizes it at 0.3% of its own reported 13F book, while the median holder sizes it at 0.3% of theirs — a 0.0pp conviction gap — its largest holder concentrates the name more heavily than the typical one.
Book-share is each fund’s reported value in ANET divided by its whole reported 13F book, so it is comparable across funds of different sizes and is unaffected by stock splits. A higher share means a fund has committed more of its book to the name — a starting question about conviction, not a verdict or a signal to trade.
Institutional & insider positioning
Between 2025-Q4 and 2026-Q1, across 2016 tracked filers holding ANET, 1080 increased or opened the position and 935 reduced or closed it; over the same quarter, open-market insider Form 4 buying and selling roughly offset.
This fuses two public signals for the same quarter — how tracked institutions changed their positions and whether insiders bought or sold in the open market. It describes what was filed; it is a starting question, not a verdict or a signal to trade.
New buyers & exits
Funds opening or closing a position in ANET between the 2026-Q1 and 2026-Q2 13F filings, and the largest changes among funds holding it in both. New buyers and exits are counted on fund presence (split-invariant); adds and trims are measured on reported value.
New buyers 5
- Capital World Investors$630M
- Capital International Investors$250M
- Temasek Holdings (Private) Ltd$114M
- DISCOVERY CAPITAL MANAGEMENT, LLC / CT$2M
- MAVERICK CAPITAL LTD$1M
Full exits 1317
- VANGUARD CAPITAL MANAGEMENT LLC$8.4B
- GEODE CAPITAL MANAGEMENT, LLC$3.3B
- VANGUARD PORTFOLIO MANAGEMENT LLC$3.2B
- Cresset Asset Management, LLC$2.5B
- MORGAN STANLEY$2.3B
- Nuveen, LLC$1.5B
Largest adds
- BlackRock, Inc.$4.5B
- STATE STREET CORP$2.4B
- FMR LLC$1.6B
- NORGES BANK$1.2B
- WELLINGTON MANAGEMENT GROUP LLP$455M
- Capital Research Global Investors$424M
Largest trims
- TWO SIGMA INVESTMENTS, LP$299M
- Bridgewater Associates, LP$120M
- MARSHALL WACE, LLP$44M
- Invesco Ltd.$43M
- MILLENNIUM MANAGEMENT LLC$31M
- D. E. Shaw & Co., Inc.$16M
Institutional holders
One row per tracked fund, largest reported value first. “% of value” is the fund’s share of this security’s tracked institutional value — not of shares outstanding. Rows marked stale are from an earlier filing than the security’s latest quarter — that fund is absent from the newest snapshot (position exited, or reported under a different name).
| Fund | Shares | Reported value | % of value | Quarter |
|---|---|---|---|---|
| BlackRock, Inc. added | 91,383,843 | $15.5B | 13.3% | 2026-Q2 |
| VANGUARD CAPITAL MANAGEMENT LLC new | 68,270,206 | $8.4B | 7.2% | 2026-Q1 |
| STATE STREET CORP added | 48,165,803 | $8.2B | 7.0% | 2026-Q2 |
| FMR LLC trimmed | 47,349,865 | $8.0B | 6.9% | 2026-Q2 |
| PRICE T ROWE ASSOCIATES INC /MD/ trimmed | 23,227,202 | $3.9B | 3.4% | 2026-Q2 |
| GEODE CAPITAL MANAGEMENT, LLC added | 27,229,280 | $3.3B | 2.9% | 2026-Q1 |
| VANGUARD PORTFOLIO MANAGEMENT LLC new | 25,839,674 | $3.2B | 2.7% | 2026-Q1 |
| Cresset Asset Management, LLC trimmed | 20,692,711 | $2.5B | 2.2% | 2026-Q1 |
| MORGAN STANLEY added | 18,505,177 | $2.3B | 1.9% | 2026-Q1 |
| Capital Research Global Investors trimmed | 13,164,137 | $2.2B | 1.9% | 2026-Q2 |
| NORGES BANK added | 12,246,920 | $2.1B | 1.8% | 2026-Q2 |
| Nuveen, LLC added | 12,597,466 | $1.5B | 1.3% | 2026-Q1 |
| WELLINGTON MANAGEMENT GROUP LLP added | 8,440,963 | $1.4B | 1.2% | 2026-Q2 |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC added | 10,620,742 | $1.3B | 1.1% | 2026-Q1 |
| NORTHERN TRUST CORP trimmed | 10,143,211 | $1.2B | 1.1% | 2026-Q1 |
| GOLDMAN SACHS GROUP INC added | 10,132,041 | $1.2B | 1.1% | 2026-Q1 |
| AMERIPRISE FINANCIAL INC added | 10,028,607 | $1.2B | 1.0% | 2026-Q1 |
| JPMORGAN CHASE & CO trimmed | 10,521,299 | $1.2B | 1.0% | 2026-Q1 |
| SCHRODER INVESTMENT MANAGEMENT GROUP added | 9,757,153 | $1.1B | 1.0% | 2026-Q1 |
| Amundi added | 9,064,443 | $1.1B | 1.0% | 2026-Q1 |
| DEUTSCHE BANK AG\ trimmed | 8,969,142 | $1.1B | 0.9% | 2026-Q1 |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP trimmed | 8,459,045 | $1.0B | 0.9% | 2026-Q1 |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main added | 8,324,510 | $1.0B | 0.9% | 2026-Q1 |
| AQR CAPITAL MANAGEMENT LLC trimmed | 5,932,011 | $1.0B | 0.9% | 2026-Q2 |
| FRANKLIN RESOURCES INC added | 8,053,919 | $989M | 0.8% | 2026-Q1 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC added | 7,646,139 | $939M | 0.8% | 2026-Q1 |
| MASSACHUSETTS FINANCIAL SERVICES CO /MA/ added | 7,227,921 | $927M | 0.8% | 2026-Q1 |
| Legal & General Group Plc trimmed | 7,465,485 | $917M | 0.8% | 2026-Q1 |
| Point72 Asset Management, L.P. trimmed | 5,139,737 | $873M | 0.7% | 2026-Q2 |
| Invesco Ltd. trimmed | 4,724,190 | $803M | 0.7% | 2026-Q2 |
| Swedbank AB trimmed | 6,448,758 | $792M | 0.7% | 2026-Q1 |
| BANK OF AMERICA CORP /DE/ added | 6,006,877 | $738M | 0.6% | 2026-Q1 |
| VANGUARD FIDUCIARY TRUST CO new | 5,986,054 | $735M | 0.6% | 2026-Q1 |
| STATE FARM MUTUAL AUTOMOBILE INSURANCE CO | 5,619,228 | $690M | 0.6% | 2026-Q1 |
| UBS Group AG added | 5,616,767 | $690M | 0.6% | 2026-Q1 |
| Bank of New York Mellon Corp trimmed | 5,435,347 | $667M | 0.6% | 2026-Q1 |
| Capital World Investors trimmed | 3,707,143 | $630M | 0.5% | 2026-Q2 |
| JANUS HENDERSON GROUP PLC added | 4,880,273 | $599M | 0.5% | 2026-Q1 |
| ROYAL BANK OF CANADA added | 4,720,642 | $580M | 0.5% | 2026-Q1 |
| WELLS FARGO & COMPANY/MN added | 4,558,582 | $560M | 0.5% | 2026-Q1 |
| Clearbridge Investments, LLC added | 4,437,242 | $545M | 0.5% | 2026-Q1 |
| FIRST TRUST ADVISORS LP added | 4,328,274 | $531M | 0.5% | 2026-Q1 |
| Pictet Asset Management Holding SA added | 4,240,951 | $520M | 0.4% | 2026-Q1 |
| NORDEA INVESTMENT MANAGEMENT AB added | 4,064,100 | $481M | 0.4% | 2026-Q1 |
| Robeco Institutional Asset Management B.V. added | 3,910,194 | $480M | 0.4% | 2026-Q1 |
| CITADEL ADVISORS LLC added | 2,698,477 | $458M | 0.4% | 2026-Q2 |
| ENVESTNET ASSET MANAGEMENT INC added | 3,220,584 | $395M | 0.3% | 2026-Q1 |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. added | 3,147,922 | $386M | 0.3% | 2026-Q1 |
| Swiss National Bank added | 3,141,300 | $386M | 0.3% | 2026-Q1 |
| National Pension Service trimmed | 3,011,484 | $370M | 0.3% | 2026-Q1 |
| HSBC HOLDINGS PLC added | 2,842,624 | $349M | 0.3% | 2026-Q1 |
| DSM CAPITAL PARTNERS LLC trimmed | 2,686,694 | $330M | 0.3% | 2026-Q1 |
| VOYA INVESTMENT MANAGEMENT LLC added | 2,651,257 | $326M | 0.3% | 2026-Q1 |
| T. Rowe Price Investment Management, Inc. new | 2,411,373 | $296M | 0.3% | 2026-Q1 |
| Mitsubishi UFJ Asset Management Co., Ltd. added | 2,372,368 | $291M | 0.2% | 2026-Q1 |
| Sumitomo Mitsui Trust Group, Inc. trimmed | 2,324,992 | $285M | 0.2% | 2026-Q1 |
| BRISTOL JOHN W & CO INC /NY/ trimmed | 2,292,461 | $281M | 0.2% | 2026-Q1 |
| Vanguard Global Advisers, LLC new | 2,258,870 | $277M | 0.2% | 2026-Q1 |
| Polar Capital Holdings Plc added | 2,230,969 | $274M | 0.2% | 2026-Q1 |
| BARCLAYS PLC added | 2,205,194 | $271M | 0.2% | 2026-Q1 |
| APG Asset Management N.V. trimmed | 2,532,613 | $270M | 0.2% | 2026-Q1 |
| CANADA PENSION PLAN INVESTMENT BOARD trimmed | 2,162,202 | $265M | 0.2% | 2026-Q1 |
| Pacer Advisors, Inc. added | 1,136,732 | $265M | 0.2% | 2026-Q1 |
| California Public Employees Retirement System trimmed | 2,148,280 | $264M | 0.2% | 2026-Q1 |
| DIMENSIONAL FUND ADVISORS LP added | 2,135,435 | $262M | 0.2% | 2026-Q1 |
| ACADIAN ASSET MANAGEMENT LLC added | 2,102,893 | $258M | 0.2% | 2026-Q1 |
| BNP PARIBAS FINANCIAL MARKETS added | 2,077,819 | $255M | 0.2% | 2026-Q1 |
| Winslow Capital Management, LLC added | 2,065,312 | $254M | 0.2% | 2026-Q1 |
| Capital International Investors new | 1,471,591 | $250M | 0.2% | 2026-Q2 |
| TD Asset Management Inc trimmed | 1,977,756 | $243M | 0.2% | 2026-Q1 |
| CAPITAL COUNSEL LLC/NY trimmed | 1,976,826 | $243M | 0.2% | 2026-Q1 |
| Man Group plc trimmed | 1,923,339 | $236M | 0.2% | 2026-Q1 |
| Caisse de depot et placement du Quebec trimmed | 1,911,674 | $235M | 0.2% | 2026-Q1 |
| Allspring Global Investments Holdings, LLC trimmed | 1,857,822 | $232M | 0.2% | 2026-Q1 |
| Allianz Asset Management GmbH added | 1,878,401 | $231M | 0.2% | 2026-Q1 |
| DISCIPLINED GROWTH INVESTORS INC /MN trimmed | 1,810,993 | $222M | 0.2% | 2026-Q1 |
| VANGUARD ASSET MANAGEMENT, Ltd new | 1,795,308 | $220M | 0.2% | 2026-Q1 |
| RHUMBLINE ADVISERS trimmed | 1,780,170 | $219M | 0.2% | 2026-Q1 |
| NATIXIS ADVISORS, LLC added | 1,777,792 | $218M | 0.2% | 2026-Q1 |
| CONGRESS ASSET MANAGEMENT CO trimmed | 1,732,854 | $213M | 0.2% | 2026-Q1 |
| Russell Investments Group, Ltd. trimmed | 1,692,080 | $206M | 0.2% | 2026-Q1 |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM trimmed | 1,591,318 | $195M | 0.2% | 2026-Q1 |
| TCW GROUP INC added | 1,575,264 | $193M | 0.2% | 2026-Q1 |
| 1832 Asset Management L.P. added | 1,563,143 | $192M | 0.2% | 2026-Q1 |
| Thrivent Financial for Lutherans added | 1,561,062 | $192M | 0.2% | 2026-Q1 |
| ALLIANCEBERNSTEIN L.P. added | 1,448,819 | $190M | 0.2% | 2026-Q1 |
| PRINCIPAL FINANCIAL GROUP INC added | 1,526,134 | $187M | 0.2% | 2026-Q1 |
| LOS ANGELES CAPITAL MANAGEMENT LLC added | 1,516,368 | $186M | 0.2% | 2026-Q1 |
| CITIGROUP INC added | 1,476,468 | $181M | 0.2% | 2026-Q1 |
| AMERICAN CENTURY COMPANIES INC trimmed | 1,440,895 | $177M | 0.2% | 2026-Q1 |
| LPL Financial LLC added | 1,419,846 | $174M | 0.1% | 2026-Q1 |
| PANAGORA ASSET MANAGEMENT INC trimmed | 1,419,379 | $174M | 0.1% | 2026-Q1 |
| Rockefeller Capital Management L.P. trimmed | 1,394,828 | $171M | 0.1% | 2026-Q1 |
| RAYMOND JAMES FINANCIAL INC added | 1,375,634 | $169M | 0.1% | 2026-Q1 |
| Life Cycle Investment Partners Ltd added | 1,354,408 | $166M | 0.1% | 2026-Q1 |
| VANGUARD GROUP INC added | 101,189,629 | $13.3B | 11.3% | 2025-Q4 stale |
| WCM INVESTMENT MANAGEMENT, LLC trimmed | 6,038,570 | $471M | 0.4% | 2025-Q1 stale |
| Holocene Advisors, LP added | 1,775,726 | $233M | 0.2% | 2025-Q4 stale |
| TWO SIGMA ADVISERS, LP added | 1,476,800 | $194M | 0.2% | 2025-Q4 stale |
| Qube Research & Technologies Ltd added | 1,422,828 | $186M | 0.2% | 2025-Q4 stale |
Ownership over time
Tracked institutional holder count and total shares held by filing quarter (independent scales). The curated-era tail and any mid-ingest latest quarter are handled honestly — a partial quarter is not drawn as a collapse.
Reading this table
Funds hold the same stock for different reasons — an index fund “holds” almost everything, an active manager sizes a name to a mandate and a benchmark, and each fund entered at its own price and time. Because 13F is filed up to 45 days after quarter-end, every row is a backward-looking snapshot; a manager may have traded since. Share-class siblings (a company’s A and C shares) are rolled up to one line so a dual-class name is never double-counted. Compare like-for-like. A large holder is not an endorsement, and a fund exiting is not a warning — this is a starting question, not a verdict.
About 13F filings
A Form 13F is a quarterly disclosure that institutional investment managers with over $100 million in US-listed equities must file with the SEC. In plain English: it is a snapshot of the long stock positions a fund held at the end of a quarter. It covers long US-listed equities only — not short positions, options, cash, or private holdings — and the funds shown are the large sample we track, not the complete 13F universe.