Security key
171779309
- Security type / class
- Equity / Common Stock
- Shares outstanding
- 141,483,681
- Total 13F shares
- 140,001,910
- Share change
- +3,114,640
- Total reported value
- $6,745,177,951
- Put/Call ratio
- 36%
- Reported price per share
- $48.18
- Number of holders
- 449
- Value change
- +$143,699,694
- Number of buys
- 202
- Number of sells
- 236
Security identity
Holder snapshot
Report period
Q2 2024
Institutions
449
Top holders
10
CIEN full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q3 2024
Previous quarter: Q1 2024
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
FMR LLC
13D/G signal
—
Evidence rows
15
Latest as of
31 Mar 2024
13F
Lead comparable stake: 14%
Showing 1-6 of 15 holder rows.
Rank 1 holder
FMR LLC
13F
- Ownership
- 14%
- Position
- $946.29M
Rank 2 holder
BlackRock Finance, Inc.
13F
- Ownership
- 11%
- Position
- $760.49M
Rank 3 holder
VANGUARD GROUP INC
13F
- Ownership
- 11%
- Position
- $742.61M
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| FMR LLC |
13F
Company
|
14%
|
$946,289,434
19,136,288 shares
|
— | 31 Mar 2024 |
| BlackRock Finance, Inc. |
13F
Company
|
11%
|
$760,486,259
15,378,893 shares
|
— | 31 Mar 2024 |
| VANGUARD GROUP INC |
13F
Company
|
11%
|
$742,614,386
15,017,480 shares
|
— | 31 Mar 2024 |
| BNP Paribas Asset Management Holding S.A. |
13F
Company
|
3.5%
|
$246,371,000
4,982,218 shares
|
— | 31 Mar 2024 |
| STATE STREET CORP |
13F
Company
|
3.1%
|
$216,985,067
4,387,969 shares
|
— | 31 Mar 2024 |
| Atreides Management, LP |
13F
Company
|
2.3%
|
$157,782,736
3,190,753 shares
|
— | 31 Mar 2024 |
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 Q2 2024
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
449
Shares
140,001,910
Rows available
449
| 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 Q2 2024 vs Q1 2024 Across Filers
Q1 2024 holders
464
Q2 2024 holders
449
Holder diff
-15
| Investor | Q1 2024 Shares | Q2 2024 Shares | Share Diff | Share Chg % | Q1 2024 value | Q2 2024 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend