Updated
Extreme NetworksEXTR · Technology
$24.03+14.16%
Market cap$3.2B
IndustryCommunication Equipment
Extreme Networks (EXTR) Superinvestor holders
21 of the superinvestors we track hold Extreme Networks (EXTR) in their latest 13F filings, $447M in total.
Summary
The largest holder is Arrowstreet Capital, with $109M, 0.0% of the portfolio.
In their latest quarter: 2 opened a new position, 7 added, 11 trimmed.
Who holds it
Each investor's latest 13F filing, largest stake first. What a 13F shows.
| Investor | Last change | Shares | Value | % of portfolio | Filed for |
|---|---|---|---|---|---|
| Arrowstreet Capital | Added | 3,358,416 | $109M | 0.0% | Q2 2026 |
| Aziz Hamzaogullari Loomis Sayles & Co |
Trimmed | 2,536,716 | $82M | 0.1% | Q2 2026 |
| Jim Simons Renaissance Technologies |
Trimmed | 1,862,580 | $60M | 0.1% | Q2 2026 |
| Mark Donovan Boston Partners |
New position | 1,673,962 | $54M | 0.0% | Q2 2026 |
| David Shaw D. E. Shaw & Co. |
Trimmed | 938,182 | $30M | 0.0% | Q2 2026 |
| Two Sigma Two Sigma Investments |
Added | 812,553 | $26M | 0.0% | Q2 2026 |
| Jean-Marie Eveillard First Eagle Investment Management |
Added | 582,916 | $19M | 0.0% | Q2 2026 |
| Acadian Acadian Asset Management |
Trimmed | 702,759 | $15M | 0.0% | Q3 2026 |
| Cliff Asness AQR Capital Management |
Added | 426,041 | $14M | 0.0% | Q2 2026 |
| Paul Marshall Marshall Wace |
Added | 365,422 | $12M | 0.0% | Q2 2026 |
| Hersh Cohen ClearBridge Investments |
Trimmed | 306,189 | $10M | 0.0% | Q2 2026 |
| Paul Tudor Jones Tudor Investment Corp |
Trimmed | 236,679 | $8M | 0.0% | Q2 2026 |
| Alan Howard Brevan Howard |
Trimmed | 90,586 | $3M | 0.0% | Q2 2026 |
| Ray Dalio Bridgewater Associates |
Added | 55,342 | $2M | 0.0% | Q2 2026 |
| Chuck Royce Royce Investment Partners |
Added | 33,318 | $714,671 | 0.0% | Q3 2026 |
| Brandon Haley Holocene Advisors |
Trimmed | 15,610 | $505,296 | 0.0% | Q2 2026 |
| Alec Litowitz Magnetar Capital |
Trimmed | 15,579 | $504,292 | 0.0% | Q2 2026 |
| Lee Ainslie Maverick Capital |
New position | 14,383 | $465,578 | 0.0% | Q2 2026 |
| Man Group Man Group plc |
Trimmed | 10,083 | $326,387 | 0.0% | Q2 2026 |
| Joel Greenblatt Gotham Asset Management |
Trimmed | 9,558 | $309,392 | 0.0% | Q2 2026 |
| Ensign Peak Ensign Peak Advisors |
Held | 7,557 | $244,620 | 0.0% | Q2 2026 |
Holders by quarter
| Quarter | Superinvestors holding it |
|---|---|
| Q2 2026 | 22 |
| Q1 2026 | 19 |
| Q4 2025 | 17 |
| Q3 2025 | 17 |
| Q2 2025 | 18 |
| Q1 2025 | 12 |
| Q4 2024 | 12 |
| Q3 2024 | 11 |
Questions about Extreme Networks
Which superinvestors own Extreme Networks?
21 of the superinvestors we track hold Extreme Networks (EXTR) in their latest 13F filings, $447M in total. Arrowstreet Capital, Aziz Hamzaogullari, Jim Simons, Mark Donovan, David Shaw, Two Sigma.
Who is the largest superinvestor holder of EXTR?
The largest holder is Arrowstreet Capital, with $109M, 0.0% of the portfolio.
From Extreme Networks's annual reports filed with the SEC (XBRL data), standardised by Investingly. Information only, not investment advice.