Position in EXTR
as of Jun 30, 2026
· filed Jul 16, 2026
Position Value
$250,705
+$102,446 QoQ
Shares Held
7,745
-29.7% QoQ
Ownership
0.006%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
#15
of 23 holders
Holding Since
Dec 2023
3 quarters on record
Voting authority
Sole 100.ToString("F0")%
Shared 0.ToString("F0")%
None 0.ToString("F0")%
Common Shares in EXTR Over Time
Shares Held
Position Value (USD)
Position in Communication Equipment
Technology · as of Jun 30, 2026HENNESSY ADVISORS INC holds $154,524,912 across 6 Communication Equipment names. EXTR ranks #5 (0.2% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | VSAT |
Viasat Inc
|
1,204,700 | $108,194,107 | |
| 2 | VISN |
Vistance Networks, Inc.
|
2,239,000 | $28,614,420 | |
| 3 | CSCO |
Cisco Systems, Inc.
|
85,400 | $10,031,084 | |
| 4 | ADTN |
ADTRAN Holdings, Inc.
|
526,300 | $7,315,570 | |
| 5 | EXTR |
Extreme Networks Inc
This page
|
7,745 | $250,705 | |
| 6 | ERIC |
Ericsson Lm Telephone Co
|
10,675 | $119,026 |
All Filings in EXTR
Export CSV
3 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $250,705 | 7,745 | Shares | Sole | 2026-07-16 | |
| 2024-06-30 | $148,259 | 11,023 | Shares | Sole | 2024-07-23 | |
| 2023-12-31 | $81,620 | 4,627 | Shares | Sole | 2024-03-14 | |
| No filing history on record for this holder in this stock. | ||||||