Position in CIEN
as of Jun 30, 2026
· filed Aug 12, 2026
Position Value
$1,520,736
+$211,064 QoQ
Shares Held
3,100
-44.6% QoQ
Ownership
0.002%
of shares outstanding
% of Portfolio
0.04%
of 13F equity value
Holder Rank
#552
of 1,217 holders
Holding Since
Jun 2020
8 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in CIEN Over Time
Shares Held
Position Value (USD)
Position in Communication Equipment
Technology · as of Jun 30, 2026Hillsdale Investment Management Inc. holds $56,506,013 across 14 Communication Equipment names. CIEN ranks #7 (2.7% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | DGII |
Digi International Inc
|
195,005 | $14,615,624 | |
| 2 | HLIT |
Harmonic Inc.
|
735,900 | $12,017,247 | |
| 3 | EXTR |
Extreme Networks Inc
|
338,840 | $10,968,250 | |
| 4 | ZBRA |
Zebra Technologies Corp
|
22,615 | $5,953,624 | |
| 5 | NTGR |
Netgear, Inc.
|
172,255 | $4,022,154 | |
| 6 | CSCO |
Cisco Systems, Inc.
|
25,167 | $2,956,115 | |
| 7 | CIEN |
Ciena Corp
This page
|
3,100 | $1,520,736 | |
| 8 | MSI |
Motorola Solutions, Inc.
|
3,400 | $1,411,986 |
All Filings in CIEN
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8 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $1,520,736 | 3,100 | Shares | Sole | 2026-08-12 | |
| 2025-12-31 | $1,309,672 | 5,600 | Shares | Sole | 2026-02-10 | |
| 2025-09-30 | $5,928,769 | 40,700 | Shares | Sole | 2025-11-10 | |
| 2025-06-30 | $935,295 | 11,500 | Shares | Sole | 2025-08-12 | |
| 2025-03-31 | $592,214 | 9,800 | Shares | Sole | 2025-05-09 | |
| 2020-12-31 | $462,437 | 8,750 | Shares | Sole | 2021-02-09 | |
| 2020-09-30 | $339,349 | 8,550 | Shares | Sole | 2020-11-13 | |
| 2020-06-30 | $495,564 | 9,150 | Shares | Sole | 2020-08-11 | |
| No filing history on record for this holder in this stock. | ||||||