- Type / Class
- Equity / Common Stock
- Shares outstanding
- 140,931,584
- Total 13F shares
- 136,655,447
- Share change
- -5,758,005
- Total reported value
- $7,017,619,377
- Put/Call ratio
- 108%
- Price per share
- $51.35
- Number of holders
- 439
- Value change
- -$328,461,486
- Number of buys
- 206
- Number of sells
- 197
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.
Related Filing Research
- Latest 13F filings for newly reported positions.
- Latest Schedule 13D/13G reports for ownership changes outside 13F cadence.
- Latest 10-Q/10-K reports for financial context tied to this issuer.
- Recent insider transactions for executive and insider activity.
- SEC investors directory and top value investors for manager drilldown.
- Back to full security ownership history.
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%
|
15,295,452
|
$870,159,000 | — | 30 Jun 2021 | |
| VANGUARD GROUP INC |
13F
|
Company |
10%
|
14,634,758
|
$832,571,000 | — | 30 Jun 2021 | |
| FMR LLC |
13F
|
Company |
4.5%
|
6,360,827
|
$361,867,000 | — | 30 Jun 2021 | |
| SPRING CREEK CAPITAL LLC |
13F
|
Company |
3%
|
4,286,398
|
$243,853,000 | — | 30 Jun 2021 | |
| STATE STREET CORP |
13F
|
Company |
2.8%
|
3,992,283
|
$227,121,000 | — | 30 Jun 2021 | |
| CONGRESS ASSET MANAGEMENT CO |
13F
|
Company |
2.6%
|
3,624,741
|
$206,212,000 | — | 30 Jun 2021 | |
| ALLIANCEBERNSTEIN L.P. |
13F
|
Company |
2.3%
|
3,276,838
|
$186,419,000 | — | 30 Jun 2021 | |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC |
13F
|
Company |
2.2%
|
3,145,911
|
$178,970,878 | — | 30 Jun 2021 | |
| WELLINGTON MANAGEMENT GROUP LLP |
13F
|
Company |
2.1%
|
2,987,024
|
$169,932,000 | — | 30 Jun 2021 | |
| Nuveen Asset Management, LLC |
13F
|
Company |
2.1%
|
2,935,694
|
$167,012,000 | — | 30 Jun 2021 | |
| FIL Ltd |
13F
|
Company |
2%
|
2,888,805
|
$164,344,000 | — | 30 Jun 2021 | |
| BANK OF AMERICA CORP /DE/ |
13F
|
Company |
2%
|
2,831,394
|
$161,079,000 | — | 30 Jun 2021 | |
| Bank of New York Mellon Corp |
13F
|
Company |
1.9%
|
2,652,756
|
$150,918,000 | — | 30 Jun 2021 | |
| BNP Paribas Asset Management Holding S.A. |
13F
|
Company |
1.8%
|
2,502,701
|
$142,378,000 | — | 30 Jun 2021 | |
| GEODE CAPITAL MANAGEMENT, LLC |
13F
|
Company |
1.7%
|
2,380,018
|
$135,399,000 | — | 30 Jun 2021 | |
| FIRST TRUST ADVISORS LP |
13F
|
Company |
1.7%
|
2,331,460
|
$132,637,000 | — | 30 Jun 2021 | |
| DEUTSCHE BANK AG\ |
13F
|
Company |
1.6%
|
2,275,127
|
$129,431,000 | — | 30 Jun 2021 | |
| THRIVENT FINANCIAL FOR LUTHERANS |
13F
|
Company |
1.5%
|
2,141,333
|
$121,821,000 | — | 30 Jun 2021 | |
| Neuberger Berman Group LLC |
13F
|
Company |
1.5%
|
2,048,899
|
$115,619,000 | — | 30 Jun 2021 | |
| Ion Asset Management Ltd. |
13F
|
Company |
1.4%
|
2,001,820
|
$113,884,000 | — | 30 Jun 2021 | |
| DIMENSIONAL FUND ADVISORS LP |
13F
|
Company |
1.2%
|
1,710,865
|
$97,334,000 | — | 30 Jun 2021 | |
| Invesco Ltd. |
13F
|
Company |
1.2%
|
1,687,378
|
$95,994,000 | — | 30 Jun 2021 | |
| LSV ASSET MANAGEMENT |
13F
|
Company |
1.2%
|
1,646,314
|
$93,658,000 | — | 30 Jun 2021 | |
| JPMORGAN CHASE & CO |
13F
|
Company |
1.1%
|
1,607,870
|
$91,473,000 | — | 30 Jun 2021 | |
| Clal Insurance Enterprises Holdings Ltd |
13F
|
Company |
1.1%
|
1,600,000
|
$91,024,000 | — | 30 Jun 2021 | |
| NORTHERN TRUST CORP |
13F
|
Company |
1.1%
|
1,519,013
|
$86,417,000 | — | 30 Jun 2021 | |
| NORGES BANK |
13F
|
Company |
1%
|
1,435,199
|
$81,648,000 | — | 30 Jun 2021 | |
| SCHRODER INVESTMENT MANAGEMENT GROUP |
13F
|
Company |
0.95%
|
1,338,894
|
$76,170,000 | — | 30 Jun 2021 | |
| PLATINUM INVESTMENT MANAGEMENT LTD |
13F
|
Company |
0.94%
|
1,323,864
|
$75,315,000 | — | 30 Jun 2021 | |
| MORGAN STANLEY |
13F
|
Company |
0.87%
|
1,228,966
|
$69,915,000 | — | 30 Jun 2021 | |
| Senvest Management, LLC |
13F
|
Company |
0.87%
|
1,221,298
|
$69,480,000 | — | 30 Jun 2021 | |
| FORT PITT CAPITAL GROUP, LLC |
13F
|
Company |
0.86%
|
1,215,792
|
$69,166,000 | — | 30 Jun 2021 | |
| ACADIAN ASSET MANAGEMENT LLC |
13F
|
Company |
0.83%
|
1,166,208
|
$66,342,000 | — | 30 Jun 2021 | |
| FRANKLIN RESOURCES INC |
13F
|
Company |
0.83%
|
1,163,824
|
$66,210,000 | — | 30 Jun 2021 | |
| JACOBS LEVY EQUITY MANAGEMENT, INC |
13F
|
Company |
0.79%
|
1,107,707
|
$63,017,000 | — | 30 Jun 2021 | |
| SHAPIRO CAPITAL MANAGEMENT LLC |
13F
|
Company |
0.75%
|
1,064,026
|
$60,532,000 | — | 30 Jun 2021 | |
| LAZARD ASSET MANAGEMENT LLC |
13F
|
Company |
0.75%
|
1,056,957
|
$60,130,000 | — | 30 Jun 2021 | |
| Holocene Advisors, LP |
13F
|
Company |
0.73%
|
1,027,603
|
$58,460,000 | — | 30 Jun 2021 | |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC |
13F
|
Company |
0.71%
|
1,001,995
|
$57,004,000 | — | 30 Jun 2021 | |
| GOLDMAN SACHS GROUP INC |
13F
|
Company |
0.66%
|
934,197
|
$53,146,000 | — | 30 Jun 2021 | |
| BARROW HANLEY MEWHINNEY & STRAUSS LLC |
13F
|
Company |
0.63%
|
887,524
|
$50,490,000 | — | 30 Jun 2021 | |
| SADOFF INVESTMENT MANAGEMENT LLC |
13F
|
Company |
0.61%
|
853,530
|
$48,557,000 | — | 30 Jun 2021 | |
| Boston Common Asset Management, LLC |
13F
|
Company |
0.51%
|
720,122
|
$40,968,000 | — | 30 Jun 2021 | |
| E. Ohman J:or Asset Management AB |
13F
|
Company |
0.49%
|
688,049
|
$39,143,108 | — | 30 Jun 2021 | |
| D. E. Shaw & Co., Inc. |
13F
|
Company |
0.48%
|
677,172
|
$38,524,000 | — | 30 Jun 2021 | |
| Stephens Investment Management Group LLC |
13F
|
Company |
0.48%
|
670,745
|
$38,159,000 | — | 30 Jun 2021 | |
| NATIXIS ADVISORS, LLC |
13F
|
Company |
0.46%
|
654,222
|
$37,219,000 | — | 30 Jun 2021 | |
| GLENMEDE TRUST CO NA |
13F
|
Company |
0.46%
|
647,069
|
$36,811,000 | — | 30 Jun 2021 | |
| PRINCIPAL FINANCIAL GROUP INC |
13F
|
Company |
0.38%
|
538,974
|
$30,663,000 | — | 30 Jun 2021 | |
| North Growth Management Ltd. |
13F
|
Company |
0.38%
|
532,000
|
$30,244,000 | — | 30 Jun 2021 |
Institutional Holders of CIENA CORP - Common Stock (CIEN) as of Q3 2021
As of 30 Sep 2021,
CIENA CORP - Common Stock (CIEN) was held by
439 institutional
shareholders
that filed Form 13F with the SEC.
Together, they reported ownership of
136,655,447 shares.
The largest 10 holders included
BlackRock Inc., VANGUARD GROUP INC, FMR LLC, STATE STREET CORP, CONGRESS ASSET MANAGEMENT CO /MA, ALLIANCEBERNSTEIN L.P., FIL Ltd, BNP Paribas Asset Management Holding S.A., WELLINGTON MANAGEMENT GROUP LLP, and Bank of New York Mellon Corp.
This page lists
440
institutional shareholders reporting positions in this security
for the Q3 2021 filing period.
| Investor | Option | Weight % | Change % | Value $ | * Price | Shares | Share Change | Activity | Report Period |
|---|
Compare Q3 2021 vs Q2 2021 Across Filers
Q2 2021 holders
455
Q3 2021 holders
439
Holder diff
-16
| Investor | Q2 2021 Shares | Q3 2021 Shares | Share Diff | Share Chg % | Q2 2021 Value $ | Q3 2021 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.