NYSE - Delayed Quote
USD
Ciena Corporation (CIEN)
321.00
+3.54
(+1.12%)
At close: September 4 at 4:00:03 PM EDT
321.40
+0.40
(+0.12%)
After hours: September 4 at 7:59:55 PM EDT
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Learn moreMajor Holders
| Breakdown | |
|---|---|
| 0.58% | % of Shares Held by All Insider |
| 96.04% | % of Shares Held by Institutions |
| 96.60% | % of Float Held by Institutions |
| 1,648 | Number of Institutions Holding Shares |
Top Institutional Holders
| Holder | Shares | Date Reported | % Out | Value |
|---|---|---|---|---|
|
FMR, LLC
|
19.11M | Jun 30, 2026 | 13.50% | 6,135,445,698 |
|
Blackrock Inc.
|
12.72M | Jun 30, 2026 | 8.98% | 4,082,636,574 |
|
JPMORGAN CHASE & CO
|
11.21M | Jun 30, 2026 | 7.92% | 3,597,193,089 |
|
Vanguard Capital Management LLC
|
9.23M | Jun 30, 2026 | 6.52% | 2,964,050,763 |
|
Vanguard Portfolio Management LLC
|
7.68M | Jun 30, 2026 | 5.43% | 2,465,493,465 |
|
State Street Corporation
|
6.68M | Jun 30, 2026 | 4.72% | 2,144,465,538 |
|
Price (T.Rowe) Associates Inc
|
4.07M | Jun 30, 2026 | 2.88% | 1,306,919,721 |
|
Geode Capital Management, LLC
|
3.37M | Jun 30, 2026 | 2.38% | 1,081,918,302 |
|
American Century Companies Inc
|
1.85M | Jun 30, 2026 | 1.31% | 594,423,948 |
|
Bank of America Corporation
|
1.79M | Jun 30, 2026 | 1.26% | 574,134,822 |
Top Mutual Fund Holders
| Holder | Shares | Date Reported | % Out | Value |
|---|---|---|---|---|
|
Fidelity Mt. Vernon Street Trust-Fidelity Growth Company Fund
|
5.76M | Jul 31, 2026 | 4.07% | 1,847,870,205 |
|
VANGUARD INDEX FUNDS-Vanguard Total Stock Market Index Fund
|
4.49M | Jun 30, 2026 | 3.17% | 1,440,951,666 |
|
JPMorgan Trust II-JPMorgan Large Cap Growth Fund
|
4.31M | Jun 30, 2026 | 3.04% | 1,382,561,124 |
|
VANGUARD INDEX FUNDS-Vanguard 500 Index Fund
|
3.66M | Jun 30, 2026 | 2.59% | 1,175,946,585 |
|
VANGUARD INDEX FUNDS-Vanguard Mid-Cap Index Fund
|
3.06M | Jun 30, 2026 | 2.16% | 983,439,033 |
|
iShares Trust-iShares Core S&P 500 ETF
|
1.94M | Jun 30, 2026 | 1.37% | 624,163,956 |
|
Fidelity Concord Street Trust-Fidelity 500 Index Fund
|
1.83M | Jul 31, 2026 | 1.29% | 586,924,104 |
|
SPDR S&P 500 ETF TRUST-State Street SPDR S&P 500 ETF Trust
|
1.71M | Jun 30, 2026 | 1.21% | 548,823,330 |
|
Fidelity Mt. Vernon Street Trust-Fidelity Growth Company K6 Fund
|
1.65M | Jul 31, 2026 | 1.17% | 530,663,718 |
|
VANGUARD INDEX FUNDS-Vanguard Growth Index Fund
|
1.62M | Jun 30, 2026 | 1.15% | 520,963,419 |
