Position in CIEN
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$612,706,987
+$118,778,264 QoQ
Shares Held
1,248,995
-1.8% QoQ
Ownership
0.882%
of shares outstanding
% of Portfolio
0.09%
of 13F equity value
Holder Rank
#17
of 1,225 holders
Holding Since
Mar 2020
26 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, 2026CHARLES SCHWAB INVESTMENT MANAGEMENT INC holds $7,229,009,389 across 28 Communication Equipment names. CIEN ranks #3 (8.5% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | CSCO |
Cisco Systems, Inc.
|
32,839,926 | $3,857,377,707 | |
| 2 | LITE |
Lumentum Holdings Inc.
|
983,932 | $844,272,691 | |
| 3 | CIEN |
Ciena Corp
This page
|
1,248,995 | $612,706,987 | |
| 4 | MSI |
Motorola Solutions, Inc.
|
1,467,847 | $609,582,180 | |
| 5 | HPE |
Hewlett Packard Enterprise Co
|
10,262,842 | $462,956,801 | |
| 6 | VSAT |
Viasat Inc
|
1,793,045 | $161,033,371 | |
| 7 | ASTS |
AST SpaceMobile, Inc.
|
1,640,466 | $145,771,808 | |
| 8 | VIAV |
Viavi Solutions Inc.
|
2,016,126 | $96,270,016 |
All Filings in CIEN
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26 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $612,706,987 | 1,248,995 | Shares | Sole | 2026-08-14 | |
| 2026-03-31 | $493,928,723 | 1,272,258 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $218,838,707 | 935,728 | Shares | Sole | 2026-02-13 | |
| 2025-09-30 | $137,188,364 | 941,775 | Shares | Sole | 2025-11-10 | |
| 2025-06-30 | $77,799,708 | 956,593 | Shares | Sole | 2025-08-12 | |
| 2025-03-31 | $57,578,006 | 952,805 | Shares | Sole | 2025-09-15 | |
| 2024-12-31 | $81,403,267 | 959,831 | Shares | Sole | 2025-02-06 | |
| 2024-09-30 | $58,850,230 | 955,516 | Shares | Sole | 2024-11-12 | |
| 2024-06-30 | $45,718,531 | 948,911 | Shares | Sole | 2024-08-12 | |
| 2024-03-31 | $46,508,862 | 940,523 | Shares | Sole | 2024-05-09 | |
| 2023-12-31 | $42,735,914 | 949,476 | Shares | Sole | 2024-02-06 | |
| 2023-09-30 | $43,980,912 | 930,616 | Shares | Sole | 2023-11-08 | |
| 2023-06-30 | $41,628,005 | 979,713 | Shares | Sole | 2023-08-10 | |
| 2023-03-31 | $51,008,054 | 971,212 | Shares | Sole | 2023-05-12 | |
| 2022-12-31 | $48,720,209 | 955,673 | Shares | Sole | 2023-02-13 | |
| 2022-09-30 | $37,194,023 | 919,961 | Shares | Sole | 2022-11-14 | |
| 2022-06-30 | $41,630,277 | 910,947 | Shares | Sole | 2022-08-15 | |
| 2022-03-31 | $55,166,266 | 909,884 | Shares | Sole | 2022-05-13 | |
| 2021-12-31 | $85,202,403 | 1,106,956 | Shares | Sole | 2022-02-11 | |
| 2021-09-30 | $54,953,280 | 1,070,171 | Shares | Sole | 2021-11-16 | |
| 2021-06-30 | $57,003,495 | 1,001,995 | Shares | Sole | 2021-08-16 | |
| 2021-03-31 | $53,748,884 | 982,253 | Shares | Sole | 2021-05-17 | |
| 2020-12-31 | $54,973,830 | 1,040,186 | Shares | Sole | 2021-02-16 | |
| 2020-09-30 | $40,528,252 | 1,021,120 | Shares | Sole | 2020-11-13 | |
| 2020-06-30 | $88,380,833 | 1,631,847 | Shares | Sole | 2020-08-20 | |
| 2020-03-31 | $55,491,557 | 1,393,910 | Shares | Sole | 2020-05-15 | |
| No filing history on record for this holder in this stock. | ||||||