Position in CIEN
as of Jun 30, 2026
· filed Aug 11, 2026
Position Value
$9,909,802
+$2,341,259 QoQ
Shares Held
20,201
+3.6% QoQ
Ownership
0.014%
of shares outstanding
% of Portfolio
0.03%
of 13F equity value
Holder Rank
#285
of 1,218 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority
Sole 97%
Shared 0%
None 3%
Common Shares in CIEN Over Time
Shares Held
Position Value (USD)
Position in Communication Equipment
Technology · as of Jun 30, 2026BLAIR WILLIAM & CO/IL holds $213,794,194 across 11 Communication Equipment names. CIEN ranks #4 (4.6% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | CSCO |
Cisco Systems, Inc.
|
857,629 | $100,737,102 | |
| 2 | MSI |
Motorola Solutions, Inc.
|
131,772 | $54,723,593 | |
| 3 | ZBRA |
Zebra Technologies Corp
|
114,936 | $30,258,051 | |
| 4 | CIEN |
Ciena Corp
This page
|
20,201 | $9,909,802 | |
| 5 | ASTS |
AST SpaceMobile, Inc.
|
55,167 | $4,902,139 | |
| 6 | LITE |
Lumentum Holdings Inc.
|
4,753 | $4,078,359 | |
| 7 | AIRG |
Airgain Inc
|
622,756 | $3,923,362 | |
| 8 | HPE |
Hewlett Packard Enterprise Co
|
57,492 | $2,593,464 |
All Filings in CIEN
Export CSV
26 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $9,909,802 | 20,201 | Shares | Sole | 2026-08-11 | |
| 2026-03-31 | $7,568,543 | 19,495 | Shares | Sole | 2026-05-08 | |
| 2025-12-31 | $4,343,667 | 18,573 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $2,696,351 | 18,510 | Shares | Sole | 2025-11-12 | |
| 2025-06-30 | $1,790,886 | 22,020 | Shares | Sole | 2025-07-24 | |
| 2025-03-31 | $1,330,668 | 22,020 | Shares | Sole | 2025-05-09 | |
| 2024-12-31 | $1,888,718 | 22,270 | Shares | Sole | 2025-02-12 | |
| 2024-09-30 | $1,371,794 | 22,273 | Shares | Sole | 2024-11-12 | |
| 2024-06-30 | $1,072,968 | 22,270 | Shares | Sole | 2024-08-12 | |
| 2024-03-31 | $1,126,273 | 22,776 | Shares | Sole | 2024-05-09 | |
| 2023-12-31 | $1,071,823 | 23,813 | Shares | Sole | 2024-02-12 | |
| 2023-09-30 | $1,125,402 | 23,813 | Shares | Sole | 2023-11-09 | |
| 2023-06-30 | $1,011,814 | 23,813 | Shares | Sole | 2023-08-11 | |
| 2023-03-31 | $1,250,868 | 23,817 | Shares | Sole | 2023-05-12 | |
| 2022-12-31 | $1,224,794 | 24,025 | Shares | Sole | 2023-02-10 | |
| 2022-09-30 | $971,532 | 24,030 | Shares | Sole | 2022-11-09 | |
| 2022-06-30 | $1,226,268 | 26,833 | Shares | Sole | 2022-08-10 | |
| 2022-03-31 | $1,588,566 | 26,201 | Shares | Sole | 2022-05-13 | |
| 2021-12-31 | $2,018,538 | 26,225 | Shares | Sole | 2022-02-14 | |
| 2021-09-30 | $1,358,618 | 26,458 | Shares | Sole | 2021-11-12 | |
| 2021-06-30 | $1,514,696 | 26,625 | Shares | Sole | 2021-08-12 | |
| 2021-03-31 | $1,463,595 | 26,747 | Shares | Sole | 2021-05-13 | |
| 2020-12-31 | $1,421,136 | 26,890 | Shares | Sole | 2021-02-09 | |
| 2020-09-30 | $1,125,092 | 28,347 | Shares | Sole | 2020-11-06 | |
| 2020-06-30 | $1,468,548 | 27,115 | Shares | Sole | 2020-08-12 | |
| 2020-03-31 | $430,943 | 10,825 | Shares | Sole | 2020-05-11 | |
| No filing history on record for this holder in this stock. | ||||||