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 | $304.46M 20,189,882 shares | 0.01% | +732.22K(+3.80%)Added | SEC filing ↗ May 13, 2026 | ▾ |
| 02 | VANGUARD PORTFOLIO MANAGEMENT LLC CIK 2100121 · Amended · View history | $204.71M 13,575,258 shares | 0.01% | — | SEC filing ↗ May 8, 2026 | ▾ |
| 03 | STATE STREET CORP CIK 93751 · View history | $97.26M 6,449,869 shares | 0.00% | +785.38K(+13.90%)Added | SEC filing ↗ May 15, 2026 | ▾ |
| 04 | VANGUARD CAPITAL MANAGEMENT LLC CIK 2100119 · Amended · View history | $87.19M 5,781,893 shares | 0.00% | — | SEC filing ↗ May 15, 2026 | ▾ |
| 05 | PARADIGM CAPITAL MANAGEMENT INC/NY CIK 1037792 · View history | $78.94M 5,234,900 shares | 3.02% | +262.40K(+5.30%)Added | SEC filing ↗ May 14, 2026 | ▾ |
| 06 | GEODE CAPITAL MANAGEMENT, LLC CIK 1214717 · View history | $50.15M 3,325,152 shares | 0.00% | +110.62K(+3.40%)Added | SEC filing ↗ May 15, 2026 | ▾ |
| 07 | FMR LLC CIK 315066 · View history | $50.13M 3,323,960 shares | 0.00% | +323.37K(+10.80%)Added | SEC filing ↗ May 15, 2026 | ▾ |
| 08 | ARROWSTREET CAPITAL, LIMITED PARTNERSHIP CIK 1164508 · View history | $48.98M 3,247,680 shares | 0.03% | +230.62K(+7.60%)Added | SEC filing ↗ May 14, 2026 | ▾ |
| 09 | GOLDMAN SACHS GROUP INC CIK 886982 · View history | $47.19M 3,129,611 shares | 0.01% | +358.37K(+12.90%)Added | SEC filing ↗ May 15, 2026 | ▾ |
| 10 | Trigran Investments, Inc. CIK 1336800 · View history | $42.94M 2,847,370 shares | 10.27% | +561.98K(+24.60%)Added | SEC filing ↗ May 13, 2026 | ▾ |
| 11 | Alyeska Investment Group, L.P. CIK 1453072 · View history | $42.02M 2,786,671 shares | 0.12% | -185.05K(-6.20%)Reduced | SEC filing ↗ May 15, 2026 | ▾ |
| 12 | LOOMIS SAYLES & CO L P CIK 312348 · View history | $40.95M 2,715,683 shares | 0.06% | +227.53K(+9.10%)Added | SEC filing ↗ May 14, 2026 | ▾ |
| 13 | BARROW HANLEY MEWHINNEY & STRAUSS LLC CIK 313028 · View history | $39.99M 2,651,815 shares | 0.13% | -167.94K(-6.00%)Reduced | SEC filing ↗ May 13, 2026 | ▾ |
| 14 | SOUTHERNSUN ASSET MANAGEMENT, LLC CIK 1089755 · View history | $34.65M 2,297,933 shares | 5.02% | +327.05K(+16.60%)Added | SEC filing ↗ May 13, 2026 | ▾ |
| 15 | RENAISSANCE TECHNOLOGIES LLC CIK 1037389 · View history | $31.31M 2,076,080 shares | 0.05% | +510.21K(+32.60%)Added | SEC filing ↗ May 14, 2026 | ▾ |
| 16 | MORGAN STANLEY CIK 895421 · View history | $27.06M 1,794,497 shares | 0.00% | +8.29K(+0.50%)Added | SEC filing ↗ May 15, 2026 | ▾ |
| 17 | ALLIANCEBERNSTEIN L.P. CIK 1109448 · View history | $26.68M 1,602,470 shares | 0.01% | +196.12K(+13.90%)Added | SEC filing ↗ May 15, 2026 | ▾ |
| 18 | VICTORY CAPITAL MANAGEMENT INC CIK 1040188 · View history | $25.47M 1,689,229 shares | 0.02% | -2.37M(-58.40%)Reduced | SEC filing ↗ May 15, 2026 | ▾ |
| 19 | Nuveen, LLC CIK 1871926 · View history | $23.77M 1,576,509 shares | 0.01% | -328.64K(-17.30%)Reduced | SEC filing ↗ Apr 30, 2026 | ▾ |
| 20 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC CIK 884546 · View history | $22.54M 1,494,722 shares | 0.00% | +18.02K(+1.20%)Added | SEC filing ↗ May 15, 2026 | ▾ |
Showing 20 / 301 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 301 reporting institutions.
This page includes 20 of 301 reporting institutions. Log in to look up the full history beyond 3 years, use advanced screening & filtering, download CSV, and get the complete set through the Akkru API.
- Download CSV
- Earlier quarters
- Advanced screening & filtering
- API & AI access
+ New accounts get free API credits to explore data beyond ownership filings.
For AI agents & developers
The initial HTML of this page carries its exact data as script#research-data (JSON): values, units, scope, preview limits and SEC sources. Read it directly, no script or API key needed; script#research-access says what needs an account. This page lists 20 of 301 reporting institutions; totals use the complete disclosed data.
Without an account: the last 3 years, with the row caps stated on the page. A free account opens all history on file on these pages and the CSV of what a page shows. Rows beyond the caps and bulk retrieval go through the authenticated API / MCP / CLI.
MCP https://api.akkrudata.ai/mcp
akkru_institutional_holdings
{"action":"holders","cusip":"30226D106","quarter":"2026Q1","type":"positions","page_size":100}Connect to MCP with OAuth and follow the returned pagination. Credits and usage limits depend on the account.
- MCP endpoint
- https://api.akkrudata.ai/mcp
- API / MCP / CLI documentation
- /documents
- llms.txt
- /llms.txt
Sources, coverage & how to read this data
Figures are as reported to the SEC and merged with later amendments where Akkru could match them. Preview limits apply to what is listed, not to the totals, which come from the complete reported data. Nothing is zero-filled: a missing quarter or month is shown as missing.