Security key
171779309
- Security type / class
- Equity / Common Stock
- Shares outstanding
- 141,483,681
- Total 13F shares
- 149,043,718
- Share change
- -1,261,413
- Total reported value
- $3,859,435,666
- Put/Call ratio
- 95%
- Reported price per share
- $25.90
- Number of holders
- 296
- Value change
- -$8,041,511
- Number of buys
- 152
- Number of sells
- 137
Security identity
Holder snapshot
Report period
Q1 2018
Institutions
296
Top holders
10
CIEN full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q2 2018
Previous quarter: Q4 2017
CIENA CORP SEC filings
CIENA CORP company facts
Broader feeds
Reporting periods
Holder history for CUSIP 171779309
Recent filing periods:
Ownership snapshot
Top reported holders of CIEN - CIENA CORP - Common Stock (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Lead holder
BlackRock Finance, Inc.
13D/G signal
—
Evidence rows
15
Latest as of
31 Dec 2017
13F
Lead comparable stake: 11%
Showing 1-6 of 15 holder rows.
Rank 1 holder
BlackRock Finance, Inc.
13F
- Ownership
- 11%
- Position
- $317.04M
Rank 2 holder
Bank of New York Mellon Corp
13F
- Ownership
- 9%
- Position
- $267.19M
Rank 3 holder
VANGUARD GROUP INC
13F
- Ownership
- 8.6%
- Position
- $254.8M
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| BlackRock Finance, Inc. |
13F
Company
|
11%
|
$317,037,000
15,147,611 shares
|
— | 31 Dec 2017 |
| Bank of New York Mellon Corp |
13F
Company
|
9%
|
$267,187,000
12,765,666 shares
|
— | 31 Dec 2017 |
| VANGUARD GROUP INC |
13F
Company
|
8.6%
|
$254,801,000
12,173,982 shares
|
— | 31 Dec 2017 |
| WELLINGTON MANAGEMENT GROUP LLP |
13F
Company
|
4.7%
|
$139,527,000
6,666,428 shares
|
— | 31 Dec 2017 |
| Neuberger Berman Group LLC |
13F
Company
|
3.5%
|
$103,527,000
4,945,555 shares
|
— | 31 Dec 2017 |
| STATE STREET CORP |
13F
Company
|
3.4%
|
$100,980,000
4,824,523 shares
|
— | 31 Dec 2017 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
13F holder rows
Institutional holders as of Q1 2018
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
296
Shares
149,043,718
Rows available
296
| Investor | Option | Weight % | Change % | Reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* Reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that failed the local validity check.
Compare Q1 2018 vs Q4 2017 Across Filers
Q4 2017 holders
282
Q1 2018 holders
296
Holder diff
14
| Investor | Q4 2017 Shares | Q1 2018 Shares | Share Diff | Share Chg % | Q4 2017 value | Q1 2018 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend