MORRISVILLE, NC
EXTREME NETWORKS INCEXTR— Latest position per institution from SEC 13F filings
15
Institutional holders
124.54M
Total shares held
1.90B
Estimated value
6.23M
Avg. position size
BLACKROCK, INC.
CIK 2012383
Shares
20.19M
Value
304.46M
Filed
Mar 31, 2026
VANGUARD GROUP INC
CIK 102909
Shares
19.11M
Value
318.22M
Filed
Dec 31, 2025
BLACKROCK FINANCE, INC.
CIK 1364742
Shares
18M
Value
242.08M
Filed
Jun 30, 2024
VANGUARD PORTFOLIO MANAGEMENT LLC
CIK 2100121
Shares
13.58M
Value
204.71M
Filed
Mar 31, 2026
STATE STREET CORP
CIK 93751
Shares
6.45M
Value
97.26M
Filed
Mar 31, 2026
VANGUARD CAPITAL MANAGEMENT LLC
CIK 2100119
Shares
5.78M
Value
87.19M
Filed
Mar 31, 2026
PARADIGM CAPITAL MANAGEMENT INC/NY
CIK 1037792
Shares
5.23M
Value
78.94M
Filed
Mar 31, 2026
RUBRIC CAPITAL MANAGEMENT LP
CIK 1687509
Shares
3.93M
Value
59.10M
Filed
Sep 30, 2024
GEODE CAPITAL MANAGEMENT, LLC
CIK 1214717
Shares
3.33M
Value
50.15M
Filed
Mar 31, 2026
FMR LLC
CIK 315066
Shares
3.32M
Value
50.13M
Filed
Mar 31, 2026
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP
CIK 1164508
Shares
3.25M
Value
48.98M
Filed
Mar 31, 2026
GOLDMAN SACHS GROUP INC
CIK 886982
Shares
3.13M
Value
47.19M
Filed
Mar 31, 2026
TRIGRAN INVESTMENTS, INC.
CIK 1336800
Shares
2.85M
Value
42.94M
Filed
Mar 31, 2026
ALYESKA INVESTMENT GROUP, L.P.
CIK 1453072
Shares
2.79M
Value
42.02M
Filed
Mar 31, 2026
LOOMIS SAYLES & CO L P
CIK 312348
Shares
2.72M
Value
40.95M
Filed
Mar 31, 2026
BARROW HANLEY MEWHINNEY & STRAUSS LLC
CIK 313028
Shares
2.65M
Value
39.99M
Filed
Mar 31, 2026
SOUTHERNSUN ASSET MANAGEMENT, LLC
CIK 1089755
Shares
2.30M
Value
34.65M
Filed
Mar 31, 2026
RENAISSANCE TECHNOLOGIES LLC
CIK 1037389
Shares
2.08M
Value
31.31M
Filed
Mar 31, 2026
CAPITAL RESEARCH GLOBAL INVESTORS
CIK 1422848
Shares
2.07M
Value
53.82M
Filed
Jun 30, 2023
MORGAN STANLEY
CIK 895421
Shares
1.79M
Value
27.06M
Filed
Mar 31, 2026
| # | Institution | CIK | Shares | Est. Value | Period |
|---|---|---|---|---|---|
| 1 | BLACKROCK, INC. | 2012383 | 20.19M | 304.46M | Mar 31, 2026 |
| 2 | VANGUARD GROUP INC | 102909 | 19.11M | 318.22M | Dec 31, 2025 |
| 3 | BLACKROCK FINANCE, INC. | 1364742 | 18M | 242.08M | Jun 30, 2024 |
| 4 | VANGUARD PORTFOLIO MANAGEMENT LLC | 2100121 | 13.58M | 204.71M | Mar 31, 2026 |
| 5 | STATE STREET CORP | 93751 | 6.45M | 97.26M | Mar 31, 2026 |
| 6 | VANGUARD CAPITAL MANAGEMENT LLC | 2100119 | 5.78M | 87.19M | Mar 31, 2026 |
| 7 | PARADIGM CAPITAL MANAGEMENT INC/NY | 1037792 | 5.23M | 78.94M | Mar 31, 2026 |
| 8 | RUBRIC CAPITAL MANAGEMENT LP | 1687509 | 3.93M | 59.10M | Sep 30, 2024 |
| 9 | GEODE CAPITAL MANAGEMENT, LLC | 1214717 | 3.33M | 50.15M | Mar 31, 2026 |
| 10 | FMR LLC | 315066 | 3.32M | 50.13M | Mar 31, 2026 |
| 11 | ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 1164508 | 3.25M | 48.98M | Mar 31, 2026 |
| 12 | GOLDMAN SACHS GROUP INC | 886982 | 3.13M | 47.19M | Mar 31, 2026 |
| 13 | TRIGRAN INVESTMENTS, INC. | 1336800 | 2.85M | 42.94M | Mar 31, 2026 |
| 14 | ALYESKA INVESTMENT GROUP, L.P. | 1453072 | 2.79M | 42.02M | Mar 31, 2026 |
| 15 | LOOMIS SAYLES & CO L P | 312348 | 2.72M | 40.95M | Mar 31, 2026 |
| 16 | BARROW HANLEY MEWHINNEY & STRAUSS LLC | 313028 | 2.65M | 39.99M | Mar 31, 2026 |
| 17 | SOUTHERNSUN ASSET MANAGEMENT, LLC | 1089755 | 2.30M | 34.65M | Mar 31, 2026 |
| 18 | RENAISSANCE TECHNOLOGIES LLC | 1037389 | 2.08M | 31.31M | Mar 31, 2026 |
| 19 | CAPITAL RESEARCH GLOBAL INVESTORS | 1422848 | 2.07M | 53.82M | Jun 30, 2023 |
| 20 | MORGAN STANLEY | 895421 | 1.79M | 27.06M | Mar 31, 2026 |
Data sourced from SEC Form 13F institutional holdings reports. Positions reflect the most recent filing per institution.