- Type / Class
- Equity / Common Stock
- Shares outstanding
- 141,483,681
- Total 13F shares
- 153,364,478
- Share change
- +5,871,540
- Total reported value
- $3,369,469,810
- Put/Call ratio
- 71%
- Price per share
- $21.97
- Number of holders
- 278
- Value change
- +$107,225,635
- Number of buys
- 139
- Number of sells
- 146
Quarterly Holders Quick Answers
What is CUSIP 171779309?
CUSIP 171779309 identifies CIEN - CIENA CORP - Common Stock in SEC institutional holdings data.
Need full ownership history?
Open the full security ownership history page.
Next holder-history checks
These links keep the next click tied to holder verification, nearby quarters, or outside-13F ownership context.
- Back to full security ownership history for the broader multi-quarter picture.
- Latest 13F filings for newly reported positions across managers.
- Latest Schedule 13D/13G reports for ownership changes outside the 13F cadence.
- SEC investors directory for manager drilldown.
Explore More Reporting Periods
Jump to adjacent filing periods for faster comparison and easier crawl discovery.
Recent filing periods for CUSIP 171779309:
Top shareholders of CIEN - CIENA CORP - Common Stock (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.
Methodology: rows are grouped by holder and ranked by the holder's primary source value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
| Holder | Source | Role / Reporting | Ownership % | Shares | Holdings Value | 12M Net Δ | As of | Details |
|---|---|---|---|---|---|---|---|---|
| BlackRock Finance, Inc. |
13F
|
Company |
11%
|
15,326,476
|
$383,470,000 | — | 30 Jun 2017 | |
| VANGUARD GROUP INC |
13F
|
Company |
8.8%
|
12,466,282
|
$311,906,000 | — | 30 Jun 2017 | |
| Bank of New York Mellon Corp |
13F
|
Company |
8.3%
|
11,703,680
|
$292,826,000 | — | 30 Jun 2017 | |
| Invesco Ltd. |
13F
|
Company |
4.7%
|
6,719,403
|
$168,120,000 | — | 30 Jun 2017 | |
| TIAA CREF INVESTMENT MANAGEMENT LLC |
13F
|
Company |
4.7%
|
6,649,794
|
$166,378,000 | — | 30 Jun 2017 | |
| WELLINGTON MANAGEMENT GROUP LLP |
13F
|
Company |
4.6%
|
6,559,137
|
$164,109,000 | — | 30 Jun 2017 | |
| TEACHERS ADVISORS, LLC |
13F
|
Company |
3.3%
|
4,657,520
|
$116,531,000 | — | 30 Jun 2017 | |
| STATE STREET CORP |
13F
|
Company |
3.3%
|
4,648,540
|
$116,319,000 | — | 30 Jun 2017 | |
| SCHRODER INVESTMENT MANAGEMENT GROUP |
13F
|
Company |
2%
|
2,781,510
|
$70,678,000 | — | 30 Jun 2017 | |
| DIMENSIONAL FUND ADVISORS LP |
13F
|
Company |
2%
|
2,821,175
|
$70,588,000 | — | 30 Jun 2017 | |
| Carlson Capital, L.P. |
13F
|
Company |
1.9%
|
2,709,800
|
$67,799,000 | — | 30 Jun 2017 | |
| PARNASSUS INVESTMENTS, LLC |
13F
|
Company |
1.9%
|
2,700,000
|
$67,554,000 | — | 30 Jun 2017 | |
| VICTORY CAPITAL MANAGEMENT INC |
13F
|
Company |
1.9%
|
2,629,725
|
$65,796,000 | — | 30 Jun 2017 | |
| VOYA INVESTMENT MANAGEMENT LLC |
13F
|
Company |
1.9%
|
2,629,074
|
$65,779,000 | — | 30 Jun 2017 | |
| PRICE T ROWE ASSOCIATES INC /MD/ |
13F
|
Company |
1.8%
|
2,556,511
|
$63,964,000 | — | 30 Jun 2017 | |
| NORTHERN TRUST CORP |
13F
|
Company |
1.6%
|
2,316,614
|
$57,962,000 | — | 30 Jun 2017 | |
| WESTFIELD CAPITAL MANAGEMENT CO LP |
13F
|
Company |
1.5%
|
2,135,095
|
$53,420,000 | — | 30 Jun 2017 | |
| Roystone Capital Management LP |
13F
|
Company |
1.4%
|
1,941,300
|
$48,571,000 | — | 30 Jun 2017 | |
| THRIVENT FINANCIAL FOR LUTHERANS |
13F
|
Company |
1.3%
|
1,879,844
|
$47,034,000 | — | 30 Jun 2017 | |
| Neuberger Berman Group LLC |
13F
|
Company |
1.1%
|
1,564,664
|
$39,148,000 | — | 30 Jun 2017 | |
| FMR LLC |
13F
|
Company |
1%
|
1,437,640
|
$35,969,000 | — | 30 Jun 2017 | |
| NORGES BANK |
13F
|
Company |
0.97%
|
1,379,265
|
$34,509,000 | — | 30 Jun 2017 | |
| MAPLELANE CAPITAL, LLC |
13F
|
Company |
0.86%
|
1,214,397
|
$30,384,000 | — | 30 Jun 2017 | |
| GEODE CAPITAL MANAGEMENT, LLC |
13F
|
Company |
0.85%
|
1,205,596
|
$30,164,000 | — | 30 Jun 2017 | |
| PEREGRINE CAPITAL MANAGEMENT LLC |
13F
|
Company |
0.81%
|
1,139,572
|
$28,512,000 | — | 30 Jun 2017 | |
| Artemis Investment Management LLP |
13F
|
Company |
0.8%
|
1,135,329
|
$28,400,000 | — | 30 Jun 2017 | |
| GOLDMAN SACHS GROUP INC |
13F
|
Company |
0.8%
|
1,125,033
|
$28,148,000 | — | 30 Jun 2017 | |
| ROTHSCHILD & CO ASSET MANAGEMENT US INC. |
13F
|
Company |
0.78%
|
1,110,269
|
$27,779,000 | — | 30 Jun 2017 | |
| EMERALD ADVISERS, LLC |
13F
|
Company |
0.78%
|
1,107,807
|
$27,717,000 | — | 30 Jun 2017 | |
| Shellback Capital, LP |
13F
|
Company |
0.67%
|
952,804
|
$23,839,000 | — | 30 Jun 2017 | |
| FIL Ltd |
13F
|
Company |
0.65%
|
919,647
|
$23,010,000 | — | 30 Jun 2017 | |
| MORGAN STANLEY |
13F
|
Company |
0.65%
|
919,130
|
$22,998,000 | — | 30 Jun 2017 | |
| JPMORGAN CHASE & CO |
13F
|
Company |
0.64%
|
907,390
|
$22,703,000 | — | 30 Jun 2017 | |
| EMERALD MUTUAL FUND ADVISERS TRUST |
13F
|
Company |
0.64%
|
899,135
|
$22,496,000 | — | 30 Jun 2017 | |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC |
13F
|
Company |
0.6%
|
847,006
|
$21,193,000 | — | 30 Jun 2017 | |
| ROYCE & ASSOCIATES LP |
13F
|
Company |
0.6%
|
844,917
|
$21,140,000 | — | 30 Jun 2017 | |
| BANK OF AMERICA CORP /DE/ |
13F
|
Company |
0.58%
|
827,532
|
$20,705,000 | — | 30 Jun 2017 | |
| Zweig-DiMenna Associates LLC |
13F
|
Company |
0.54%
|
767,296
|
$19,198,000 | — | 30 Jun 2017 | |
| Retirement Systems of Alabama |
13F
|
Company |
0.53%
|
753,243
|
$18,846,000 | — | 30 Jun 2017 | |
| Polar Asset Management Partners Inc. |
13F
|
Company |
0.51%
|
720,100
|
$18,017,000 | — | 30 Jun 2017 | |
| RENAISSANCE TECHNOLOGIES LLC |
13F
|
Company |
0.49%
|
688,474
|
$17,226,000 | — | 30 Jun 2017 | |
| ALLIANCEBERNSTEIN L.P. |
13F
|
Company |
0.47%
|
658,416
|
$16,474,000 | — | 30 Jun 2017 | |
| AMERICAN CENTURY COMPANIES INC |
13F
|
Company |
0.45%
|
635,473
|
$15,900,000 | — | 30 Jun 2017 | |
| TCW GROUP INC |
13F
|
Company |
0.44%
|
627,129
|
$15,691,000 | — | 30 Jun 2017 | |
| State of New Jersey Common Pension Fund D |
13F
|
Company |
0.44%
|
625,000
|
$15,638,000 | — | 30 Jun 2017 | |
| BROADVIEW ADVISORS LLC |
13F
|
Company |
0.43%
|
614,375
|
$15,372,000 | — | 30 Jun 2017 | |
| PRINCIPAL FINANCIAL GROUP INC |
13F
|
Company |
0.43%
|
607,864
|
$15,209,000 | — | 30 Jun 2017 | |
| QUENTEC ASSET MANAGEMENT LLC |
13F
|
Company |
0.41%
|
580,000
|
$14,512,000 | — | 30 Jun 2017 | |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC |
13F
|
Company |
0.39%
|
554,252
|
$13,867,385 | — | 30 Jun 2017 | |
| AMERIPRISE FINANCIAL INC |
13F
|
Company |
0.38%
|
534,092
|
$13,363,000 | — | 30 Jun 2017 |
Institutional Holders of CIENA CORP - Common Stock (CIEN) as of Q3 2017
As of 30 Sep 2017,
CIENA CORP - Common Stock (CIEN) was held by
278 institutional
shareholders
that filed Form 13F with the SEC.
Together, they reported ownership of
153,364,478 shares.
The largest 10 holders included
BlackRock Inc., Bank of New York Mellon Corp, VANGUARD GROUP INC, WELLINGTON MANAGEMENT GROUP LLP, Invesco Ltd., STATE STREET CORP, CARLSON CAPITAL L P, TIAA CREF INVESTMENT MANAGEMENT LLC, Neuberger Berman Group LLC, and TEACHERS ADVISORS, LLC.
This page lists
278
institutional shareholders reporting positions in this security
for the Q3 2017 filing period.
| Investor | Option | Weight % | Change % | Value $ | * Price | Shares | Share Change | Activity | Report Period |
|---|
Compare Q3 2017 vs Q2 2017 Across Filers
Q2 2017 holders
309
Q3 2017 holders
278
Holder diff
-31
| Investor | Q2 2017 Shares | Q3 2017 Shares | Share Diff | Share Chg % | Q2 2017 Value $ | Q3 2017 Value $ | Value Diff $ | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend
* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.
An asterisk sign (*) next to the price indicates that the price is likely invalid.