- Type / Class
- Equity / Common Stock
- Shares outstanding
- 140,931,584
- Total 13F shares
- 147,471,057
- Share change
- +737,039
- Total reported value
- $3,690,983,516
- Put/Call ratio
- 59%
- Price per share
- $25.02
- Number of holders
- 309
- Value change
- +$22,698,351
- Number of buys
- 168
- Number of sells
- 136
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.
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- 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.
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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%
|
15,755,200
|
$371,979,000 | — | 31 Mar 2017 | |
| VANGUARD GROUP INC |
13F
|
Company |
8.7%
|
12,263,170
|
$289,534,000 | — | 31 Mar 2017 | |
| Bank of New York Mellon Corp |
13F
|
Company |
8.1%
|
11,427,753
|
$269,809,000 | — | 31 Mar 2017 | |
| TIAA CREF INVESTMENT MANAGEMENT LLC |
13F
|
Company |
6.1%
|
8,553,894
|
$201,957,000 | — | 31 Mar 2017 | |
| Invesco Ltd. |
13F
|
Company |
5.1%
|
7,131,277
|
$168,369,000 | — | 31 Mar 2017 | |
| Carlson Capital, L.P. |
13F
|
Company |
3.5%
|
5,002,703
|
$118,114,000 | — | 31 Mar 2017 | |
| TEACHERS ADVISORS, LLC |
13F
|
Company |
3.5%
|
4,900,040
|
$115,690,000 | — | 31 Mar 2017 | |
| PARNASSUS INVESTMENTS, LLC |
13F
|
Company |
3.2%
|
4,500,000
|
$106,245,000 | — | 31 Mar 2017 | |
| STATE STREET CORP |
13F
|
Company |
3.2%
|
4,475,664
|
$105,671,000 | — | 31 Mar 2017 | |
| SCHRODER INVESTMENT MANAGEMENT GROUP |
13F
|
Company |
2.9%
|
4,034,798
|
$95,746,000 | — | 31 Mar 2017 | |
| WELLINGTON MANAGEMENT GROUP LLP |
13F
|
Company |
2.7%
|
3,846,086
|
$90,806,000 | — | 31 Mar 2017 | |
| DIMENSIONAL FUND ADVISORS LP |
13F
|
Company |
2%
|
2,787,087
|
$65,803,000 | — | 31 Mar 2017 | |
| VICTORY CAPITAL MANAGEMENT INC |
13F
|
Company |
2%
|
2,772,117
|
$65,450,000 | — | 31 Mar 2017 | |
| PRICE T ROWE ASSOCIATES INC /MD/ |
13F
|
Company |
1.8%
|
2,585,954
|
$61,054,000 | — | 31 Mar 2017 | |
| WESTFIELD CAPITAL MANAGEMENT CO LP |
13F
|
Company |
1.8%
|
2,578,180
|
$60,871,000 | — | 31 Mar 2017 | |
| RENAISSANCE TECHNOLOGIES LLC |
13F
|
Company |
1.8%
|
2,538,974
|
$59,945,000 | — | 31 Mar 2017 | |
| VOYA INVESTMENT MANAGEMENT LLC |
13F
|
Company |
1.7%
|
2,343,839
|
$55,338,000 | — | 31 Mar 2017 | |
| NORTHERN TRUST CORP |
13F
|
Company |
1.6%
|
2,238,545
|
$52,852,000 | — | 31 Mar 2017 | |
| MAPLELANE CAPITAL, LLC |
13F
|
Company |
1.3%
|
1,780,000
|
$42,025,000 | — | 31 Mar 2017 | |
| THRIVENT FINANCIAL FOR LUTHERANS |
13F
|
Company |
1.2%
|
1,746,894
|
$41,244,000 | — | 31 Mar 2017 | |
| NORGES BANK |
13F
|
Company |
1.2%
|
1,660,357
|
$39,201,000 | — | 31 Mar 2017 | |
| Neuberger Berman Group LLC |
13F
|
Company |
1.2%
|
1,632,314
|
$38,539,000 | — | 31 Mar 2017 | |
| FMR LLC |
13F
|
Company |
0.95%
|
1,340,030
|
$31,638,000 | — | 31 Mar 2017 | |
| PEREGRINE CAPITAL MANAGEMENT LLC |
13F
|
Company |
0.9%
|
1,270,385
|
$29,638,000 | — | 31 Mar 2017 | |
| GOLDMAN SACHS GROUP INC |
13F
|
Company |
0.83%
|
1,167,303
|
$27,560,000 | — | 31 Mar 2017 | |
| Alyeska Investment Group, L.P. |
13F
|
Company |
0.79%
|
1,115,448
|
$26,336,000 | — | 31 Mar 2017 | |
| EMERALD ADVISERS, LLC |
13F
|
Company |
0.78%
|
1,100,807
|
$25,990,000 | — | 31 Mar 2017 | |
| GEODE CAPITAL MANAGEMENT, LLC |
13F
|
Company |
0.77%
|
1,086,088
|
$25,642,000 | — | 31 Mar 2017 | |
| ROTHSCHILD & CO ASSET MANAGEMENT US INC. |
13F
|
Company |
0.76%
|
1,073,946
|
$25,356,000 | — | 31 Mar 2017 | |
| BANK OF AMERICA CORP /DE/ |
13F
|
Company |
0.74%
|
1,040,956
|
$24,577,000 | — | 31 Mar 2017 | |
| JPMORGAN CHASE & CO |
13F
|
Company |
0.71%
|
1,007,348
|
$23,785,000 | — | 31 Mar 2017 | |
| EMERALD MUTUAL FUND ADVISERS TRUST |
13F
|
Company |
0.59%
|
833,845
|
$19,687,000 | — | 31 Mar 2017 | |
| CITADEL ADVISORS LLC |
13F
|
Company |
0.58%
|
811,758
|
$19,166,000 | — | 31 Mar 2017 | |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC |
13F
|
Company |
0.56%
|
783,160
|
$18,491,000 | — | 31 Mar 2017 | |
| AO Asset Management, LP |
13F
|
Company |
0.55%
|
775,000
|
$18,298,000 | — | 31 Mar 2017 | |
| Retirement Systems of Alabama |
13F
|
Company |
0.53%
|
752,828
|
$17,774,000 | — | 31 Mar 2017 | |
| ROYCE & ASSOCIATES LP |
13F
|
Company |
0.52%
|
729,200
|
$17,216,000 | — | 31 Mar 2017 | |
| JACOBS LEVY EQUITY MANAGEMENT, INC |
13F
|
Company |
0.51%
|
722,610
|
$17,061,000 | — | 31 Mar 2017 | |
| AMERICAN CENTURY COMPANIES INC |
13F
|
Company |
0.5%
|
700,122
|
$16,530,000 | — | 31 Mar 2017 | |
| ALLIANCEBERNSTEIN L.P. |
13F
|
Company |
0.47%
|
657,053
|
$15,513,000 | — | 31 Mar 2017 | |
| FEDERATED HERMES, INC. |
13F
|
Company |
0.46%
|
644,066
|
$15,206,000 | — | 31 Mar 2017 | |
| State of New Jersey Common Pension Fund D |
13F
|
Company |
0.44%
|
625,000
|
$14,756,000 | — | 31 Mar 2017 | |
| BROADVIEW ADVISORS LLC |
13F
|
Company |
0.43%
|
612,575
|
$14,463,000 | — | 31 Mar 2017 | |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC |
13F
|
Company |
0.43%
|
606,706
|
$14,324,330 | — | 31 Mar 2017 | |
| FRIESS ASSOCIATES LLC |
13F
|
Company |
0.43%
|
606,245
|
$14,313,000 | — | 31 Mar 2017 | |
| MORGAN STANLEY |
13F
|
Company |
0.41%
|
583,162
|
$13,769,000 | — | 31 Mar 2017 | |
| PRINCIPAL FINANCIAL GROUP INC |
13F
|
Company |
0.41%
|
582,192
|
$13,746,000 | — | 31 Mar 2017 | |
| CANADA PENSION PLAN INVESTMENT BOARD |
13F
|
Company |
0.4%
|
566,700
|
$13,380,000 | — | 31 Mar 2017 | |
| Janney Capital Management LLC |
13F
|
Company |
0.38%
|
542,264
|
$12,802,000 | — | 31 Mar 2017 | |
| Polar Asset Management Partners Inc. |
13F
|
Company |
0.37%
|
521,400
|
$12,310,000 | — | 31 Mar 2017 |
Institutional Holders of CIENA CORP - Common Stock (CIEN) as of Q2 2017
As of 30 Jun 2017,
CIENA CORP - Common Stock (CIEN) was held by
309 institutional
shareholders
that filed Form 13F with the SEC.
Together, they reported ownership of
147,471,057 shares.
The largest 10 holders included
BlackRock Inc., VANGUARD GROUP INC, Bank of New York Mellon Corp, Invesco Ltd., TIAA CREF INVESTMENT MANAGEMENT LLC, WELLINGTON MANAGEMENT GROUP LLP, TEACHERS ADVISORS, LLC, STATE STREET CORP, DIMENSIONAL FUND ADVISORS LP, and SCHRODER INVESTMENT MANAGEMENT GROUP.
This page lists
309
institutional shareholders reporting positions in this security
for the Q2 2017 filing period.
| Investor | Option | Weight % | Change % | Value $ | * Price | Shares | Share Change | Activity | Report Period |
|---|
Compare Q2 2017 vs Q1 2017 Across Filers
Q1 2017 holders
285
Q2 2017 holders
309
Holder diff
24
| Investor | Q1 2017 Shares | Q2 2017 Shares | Share Diff | Share Chg % | Q1 2017 Value $ | Q2 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.