MORRISVILLE, NC
EXTREME NETWORKS INCEXTR— Latest position per institution from SEC 13F filings
15
Institutional holders
128.05M
Total shares held
3.04B
Estimated value
6.40M
Avg. position size
BLACKROCK, INC.
CIK 2012383
Shares
20.84M
Value
674.66M
Filed
Jun 30, 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
12.84M
Value
415.67M
Filed
Jun 30, 2026
STATE STREET CORP
CIK 93751
Shares
6.14M
Value
198.58M
Filed
Jun 30, 2026
VANGUARD CAPITAL MANAGEMENT LLC
CIK 2100119
Shares
5.68M
Value
183.89M
Filed
Jun 30, 2026
PRICE T ROWE ASSOCIATES INC /MD/
CIK 80255
Shares
5.33M
Value
172.38K
Filed
Jun 30, 2026
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM
CIK 1081019
Shares
5.12M
Value
158.22K
Filed
Jun 30, 2026
PARADIGM CAPITAL MANAGEMENT INC/NY
CIK 1037792
Shares
4.24M
Value
137.29M
Filed
Jun 30, 2026
RUBRIC CAPITAL MANAGEMENT LP
CIK 1687509
Shares
3.93M
Value
59.10M
Filed
Sep 30, 2024
FMR LLC
CIK 315066
Shares
3.51M
Value
113.62M
Filed
Jun 30, 2026
GEODE CAPITAL MANAGEMENT, LLC
CIK 1214717
Shares
3.41M
Value
110.26M
Filed
Jun 30, 2026
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP
CIK 1164508
Shares
3.36M
Value
108.71M
Filed
Jun 30, 2026
GOLDMAN SACHS GROUP INC
CIK 886982
Shares
3.01M
Value
97.31M
Filed
Jun 30, 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
2.54M
Value
82.11M
Filed
Jun 30, 2026
AMERICAN CENTURY COMPANIES INC
CIK 748054
Shares
2.48M
Value
80.33M
Filed
Jun 30, 2026
CAPITAL RESEARCH GLOBAL INVESTORS
CIK 1422848
Shares
2.07M
Value
53.82M
Filed
Jun 30, 2023
RENAISSANCE TECHNOLOGIES LLC
CIK 1037389
Shares
1.86M
Value
60.29M
Filed
Jun 30, 2026
MORGAN STANLEY
CIK 895421
Shares
1.81M
Value
58.53M
Filed
Jun 30, 2026
| # | Institution | CIK | Shares | Est. Value | Period |
|---|---|---|---|---|---|
| 1 | BLACKROCK, INC. | 2012383 | 20.84M | 674.66M | Jun 30, 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 | 12.84M | 415.67M | Jun 30, 2026 |
| 5 | STATE STREET CORP | 93751 | 6.14M | 198.58M | Jun 30, 2026 |
| 6 | VANGUARD CAPITAL MANAGEMENT LLC | 2100119 | 5.68M | 183.89M | Jun 30, 2026 |
| 7 | PRICE T ROWE ASSOCIATES INC /MD/ | 80255 | 5.33M | 172.38K | Jun 30, 2026 |
| 8 | CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM | 1081019 | 5.12M | 158.22K | Jun 30, 2026 |
| 9 | PARADIGM CAPITAL MANAGEMENT INC/NY | 1037792 | 4.24M | 137.29M | Jun 30, 2026 |
| 10 | RUBRIC CAPITAL MANAGEMENT LP | 1687509 | 3.93M | 59.10M | Sep 30, 2024 |
| 11 | FMR LLC | 315066 | 3.51M | 113.62M | Jun 30, 2026 |
| 12 | GEODE CAPITAL MANAGEMENT, LLC | 1214717 | 3.41M | 110.26M | Jun 30, 2026 |
| 13 | ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 1164508 | 3.36M | 108.71M | Jun 30, 2026 |
| 14 | GOLDMAN SACHS GROUP INC | 886982 | 3.01M | 97.31M | Jun 30, 2026 |
| 15 | ALYESKA INVESTMENT GROUP, L.P. | 1453072 | 2.79M | 42.02M | Mar 31, 2026 |
| 16 | LOOMIS SAYLES & CO L P | 312348 | 2.54M | 82.11M | Jun 30, 2026 |
| 17 | AMERICAN CENTURY COMPANIES INC | 748054 | 2.48M | 80.33M | Jun 30, 2026 |
| 18 | CAPITAL RESEARCH GLOBAL INVESTORS | 1422848 | 2.07M | 53.82M | Jun 30, 2023 |
| 19 | RENAISSANCE TECHNOLOGIES LLC | 1037389 | 1.86M | 60.29M | Jun 30, 2026 |
| 20 | MORGAN STANLEY | 895421 | 1.81M | 58.53M | Jun 30, 2026 |
Data sourced from SEC Form 13F institutional holdings reports. Positions reflect the most recent filing per institution.