EXTREME NETWORKS INC EXTR
CIK 0001078271 · CUSIP 30226D106
Quarter-end disclosures, not live holdings.
Top 20 institutions
Weight means this stock's share of the manager's own portfolio.
| # | Manager | Value | Manager weight | Change vs prior | Source | |
|---|---|---|---|---|---|---|
| 01 | BlackRock, Inc. CIK 2012383 · View history | $323.97M 19,457,661 shares | 0.01% | +291.77K(+1.50%)Added | SEC filing ↗ Feb 12, 2026 | ▾ |
| 02 | VANGUARD GROUP INC CIK 102909 · View history | $318.22M 19,112,223 shares | 0.00% | +349.20K(+1.90%)Added | SEC filing ↗ Jan 29, 2026 | ▾ |
| 03 | STATE STREET CORP CIK 93751 · View history | $94.31M 5,664,493 shares | 0.00% | +213.09K(+3.90%)Added | SEC filing ↗ Feb 13, 2026 | ▾ |
| 04 | PARADIGM CAPITAL MANAGEMENT INC/NY CIK 1037792 · View history | $82.79M 4,972,500 shares | 3.48% | +40.00K(+0.80%)Added | SEC filing ↗ Feb 12, 2026 | ▾ |
| 05 | VICTORY CAPITAL MANAGEMENT INC CIK 1040188 · View history | $67.58M 4,059,124 shares | 0.04% | -300.04K(-6.90%)Reduced | SEC filing ↗ Feb 13, 2026 | ▾ |
| 06 | GEODE CAPITAL MANAGEMENT, LLC CIK 1214717 · View history | $53.53M 3,214,529 shares | 0.00% | +7.22K(+0.20%)Added | SEC filing ↗ Feb 9, 2026 | ▾ |
| 07 | ARROWSTREET CAPITAL, LIMITED PARTNERSHIP CIK 1164508 · View history | $50.23M 3,017,063 shares | 0.03% | +358.67K(+13.50%)Added | SEC filing ↗ Feb 13, 2026 | ▾ |
| 08 | FMR LLC CIK 315066 · View history | $49.96M 3,000,588 shares | 0.00% | +1.65M(+122.20%)Added | SEC filing ↗ Feb 17, 2026 | ▾ |
| 09 | Alyeska Investment Group, L.P. CIK 1453072 · View history | $49.48M 2,971,718 shares | 0.14% | +2.23M(+301.90%)Added | SEC filing ↗ Feb 13, 2026 | ▾ |
| 10 | BARROW HANLEY MEWHINNEY & STRAUSS LLC CIK 313028 · View history | $46.95M 2,819,752 shares | 0.16% | -202.18K(-6.70%)Reduced | SEC filing ↗ Feb 11, 2026 | ▾ |
| 11 | GOLDMAN SACHS GROUP INC CIK 886982 · Amended · View history | $46.14M 2,771,240 shares | 0.01% | +36.16K(+1.30%)Added | SEC filing ↗ Mar 25, 2026 | ▾ |
| 12 | LOOMIS SAYLES & CO L P CIK 312348 · View history | $41.43M 2,488,148 shares | 0.05% | +267.15K(+12.00%)Added | SEC filing ↗ Feb 12, 2026 | ▾ |
| 13 | Trigran Investments, Inc. CIK 1336800 · View history | $38.05M 2,285,391 shares | 7.50% | +92.99K(+4.20%)Added | SEC filing ↗ Feb 13, 2026 | ▾ |
| 14 | SOUTHERNSUN ASSET MANAGEMENT, LLC CIK 1089755 · View history | $32.82M 1,970,886 shares | 4.58% | +629.49K(+46.90%)Added | SEC filing ↗ Feb 13, 2026 | ▾ |
| 15 | Nuveen, LLC CIK 1871926 · View history | $31.72M 1,905,147 shares | 0.01% | -26.33K(-1.40%)Reduced | SEC filing ↗ Feb 12, 2026 | ▾ |
| 16 | Shannon River Fund Management LLC CIK 1301050 · View history | $31.71M 1,904,528 shares | 4.97% | +1.90MNew | SEC filing ↗ Feb 17, 2026 | ▾ |
| 17 | MORGAN STANLEY CIK 895421 · Amended · View history | $29.74M 1,786,211 shares | 0.00% | +193.38K(+12.10%)Added | SEC filing ↗ May 27, 2026 | ▾ |
| 18 | RENAISSANCE TECHNOLOGIES LLC CIK 1037389 · View history | $26.07M 1,565,865 shares | 0.04% | +79.73K(+5.40%)Added | SEC filing ↗ Feb 12, 2026 | ▾ |
| 19 | WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC CIK 1644956 · View history | $24.64M 1,479,635 shares | 0.07% | +132.73K(+9.90%)Added | SEC filing ↗ Feb 9, 2026 | ▾ |
| 20 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC CIK 884546 · View history | $24.59M 1,476,703 shares | 0.00% | +12.55K(+0.90%)Added | SEC filing ↗ Feb 13, 2026 | ▾ |
Showing 20 / 309 institutions. The complete set is available through the API.
Coverage & totals by quarter
Reporting institutions by quarter
Counts also change with data coverage and reporting entities; they do not measure net buying. Distinct managers with a live stock row in this CUSIP; totals may include overlapping filings and are not a share of the company.
Explore all 309 reporting institutions.
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