Cornerstone Investment Partners, LLC
Position in EXTR — Extreme Networks Inc
CIK 1328062
ATLANTA, GA
Position in EXTR
as of Jun 30, 2026
· filed Aug 7, 2026
Position Value
$848,126
+$584,513 QoQ
Shares Held
26,201
+21.4% QoQ
Ownership
0.020%
of shares outstanding
% of Portfolio
0.03%
of 13F equity value
Holder Rank
#172
of 339 holders
Holding Since
Mar 2021
6 quarters on record
Voting authority
Sole 92%
Shared 0%
None 8%
Common Shares in EXTR Over Time
Shares Held
Position Value (USD)
Position in Communication Equipment
Technology · as of Jun 30, 2026Cornerstone Investment Partners, LLC holds $1,312,363 across 3 Communication Equipment names. EXTR ranks #1 (64.6% of the industry book) .
All Filings in EXTR
Export CSV
6 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $848,126 | 26,201 | Shares | Sole | 2026-08-07 | |
| 2022-03-31 | $263,613 | 21,590 | Shares | Sole | 2022-04-29 | |
| 2021-12-31 | $338,963 | 21,590 | Shares | Sole | 2022-02-07 | |
| 2021-09-30 | $212,661 | 21,590 | Shares | Sole | 2021-10-25 | |
| 2021-06-30 | $297,860 | 26,690 | Shares | Sole | 2021-07-29 | |
| 2021-03-31 | $233,537 | 26,690 | Shares | Sole | 2021-04-26 | |
| No filing history on record for this holder in this stock. | ||||||