What does CUSIP 171779309 represent in this 13F holders report?

CUSIP 171779309 is the security identifier for CIEN - CIENA CORP - Common Stock used to aggregate holder disclosures.

How many institutions held CIEN - CIENA CORP - Common Stock in Q2 2014?

235 institutional investors reported CIEN - CIENA CORP - Common Stock for Q2 2014. Use the holders table for investor-level position and value details.

CIENA CORP - Common Stock (CIEN)

CUSIP: 171779309

Q2 2014 13F Holders as of 30 Jun 2014

Type / Class: Equity / Common Stock
Shares outstanding: 141,483,681
Total 13F shares: 111,081,011
Share change: +4,053,869
Total reported value: $2,404,270,993
Put/Call ratio: 45%
Price per share: $21.66
Number of holders: 235
Value change: +$81,068,235
Number of buys: 113
Number of sells: 140

Quarterly Holders Quick Answers

What is CUSIP 171779309?
CUSIP 171779309 identifies CIEN - CIENA CORP - Common Stock in SEC institutional holdings data.

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Explore More Reporting Periods

Jump to adjacent filing periods for faster comparison and easier crawl discovery.

Newer quarter: Q3 2014
Previous quarter: Q1 2014

Recent filing periods for CUSIP 171779309:

Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024 Q2 2024

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
BNP PARIBAS FINANCIAL MARKETS	13F	Company	3.5%	5,005,687	$577,312,432	—	31 Mar 2014	13F
PLATINUM INVESTMENT MANAGEMENT LTD	13F	Company	5.1%	7,245,200	$164,755,000	—	31 Mar 2014	13F
Bank of New York Mellon Corp	13F	Company	5%	7,022,273	$159,688,000	—	31 Mar 2014	13F
VANGUARD GROUP INC	13F	Company	4.8%	6,782,038	$154,224,000	—	31 Mar 2014	13F
JPMORGAN CHASE & CO	13F	Company	4.3%	6,101,465	$138,746,000	—	31 Mar 2014	13F
BlackRock Fund Advisors	13F	Company	3.7%	5,188,980	$117,997,000	—	31 Mar 2014	13F
STATE STREET CORP	13F	Company	2.6%	3,702,623	$84,205,000	—	31 Mar 2014	13F
BlackRock Institutional Trust Company, N.A.	13F	Company	2.2%	3,178,145	$72,271,000	—	31 Mar 2014	13F
TIAA CREF INVESTMENT MANAGEMENT LLC	13F	Company	2.2%	3,135,750	$71,307,000	—	31 Mar 2014	13F
AMERICAN CENTURY COMPANIES INC	13F	Company	2.2%	3,127,821	$71,127,000	—	31 Mar 2014	13F
PARNASSUS INVESTMENTS, LLC	13F	Company	1.6%	2,231,631	$50,747,000	—	31 Mar 2014	13F
KING LUTHER CAPITAL MANAGEMENT CORP	13F	Company	1.5%	2,072,851	$47,137,000	—	31 Mar 2014	13F
NORTHERN TRUST CORP	13F	Company	1.3%	1,827,383	$41,555,000	—	31 Mar 2014	13F
TEACHERS ADVISORS, LLC	13F	Company	1.1%	1,613,616	$36,694,000	—	31 Mar 2014	13F
COLUMBUS CIRCLE INVESTORS	13F	Company	1.1%	1,599,588	$36,375,000	—	31 Mar 2014	13F
DIMENSIONAL FUND ADVISORS LP	13F	Company	1%	1,456,820	$33,127,000	—	31 Mar 2014	13F
WELLINGTON MANAGEMENT GROUP LLP	13F	Company	1%	1,413,269	$32,138,000	—	31 Mar 2014	13F
Apex Capital Management	13F	Company	0.97%	1,368,814	$31,127,000	—	31 Mar 2014	13F
BANK OF AMERICA CORP /DE/	13F	Company	0.97%	1,365,738	$31,058,000	—	31 Mar 2014	13F
JACOBS LEVY EQUITY MANAGEMENT, INC	13F	Company	0.95%	1,348,334	$30,661,000	—	31 Mar 2014	13F
AMERIPRISE FINANCIAL INC	13F	Company	0.87%	1,235,818	$28,104,000	—	31 Mar 2014	13F
SOROS FUND MANAGEMENT LLC	13F	Company	0.86%	1,223,000	$27,811,000	—	31 Mar 2014	13F
DEUTSCHE BANK AG\	13F	Company	0.86%	1,217,676	$27,684,000	—	31 Mar 2014	13F
BARCLAYS PLC	13F	Company	0.86%	1,220,843	$26,858,000	—	31 Mar 2014	13F
CITY NATIONAL BANK	13F	Company	0.83%	1,173,586	$26,687,000	—	31 Mar 2014	13F
PRICE T ROWE ASSOCIATES INC /MD/	13F	Company	0.83%	1,173,205	$26,679,000	—	31 Mar 2014	13F
WADDELL & REED FINANCIAL INC	13F	Company	0.77%	1,093,300	$24,861,000	—	31 Mar 2014	13F
TURNER INVESTMENTS LLC	13F	Company	0.75%	1,057,861	$24,055,000	—	31 Mar 2014	13F
MUNDER CAPITAL MANAGEMENT	13F	Company	0.74%	1,043,663	$23,733,000	—	31 Mar 2014	13F
FIL Ltd	13F	Company	0.73%	1,035,190	$23,540,000	—	31 Mar 2014	13F
NORGES BANK	13F	Company	0.67%	953,567	$21,684,000	—	31 Mar 2014	13F
FRIESS ASSOCIATES LLC	13F	Company	0.65%	920,880	$20,941,000	—	31 Mar 2014	13F
Empire Capital Management, L.L.C.	13F	Company	0.64%	900,000	$20,466,000	—	31 Mar 2014	13F
ROYCE & ASSOCIATES LP	13F	Company	0.61%	860,000	$19,556,000	—	31 Mar 2014	13F
FMR LLC	13F	Company	0.58%	813,800	$18,506,000	—	31 Mar 2014	13F
Neuberger Berman Group LLC	13F	Company	0.57%	811,000	$18,442,000	—	31 Mar 2014	13F
LOOMIS SAYLES & CO L P	13F	Company	0.55%	782,081	$17,785,000	—	31 Mar 2014	13F
COMMONWEALTH BANK OF AUSTRALIA	13F	Company	0.54%	767,576	$17,455,000	—	31 Mar 2014	13F
MANAGED ACCOUNT ADVISORS LLC	13F	Company	0.5%	711,887	$16,188,000	—	31 Mar 2014	13F
SIT INVESTMENT ASSOCIATES INC	13F	Company	0.5%	707,965	$16,099,000	—	31 Mar 2014	13F
PRIMECAP MANAGEMENT CO/CA/	13F	Company	0.45%	642,026	$14,600,000	—	31 Mar 2014	13F
Dorsal Capital Management, LP	13F	Company	0.42%	600,000	$13,644,000	—	31 Mar 2014	13F
BROADVIEW ADVISORS LLC	13F	Company	0.42%	588,075	$13,373,000	—	31 Mar 2014	13F
BlackRock Investment Management, LLC	13F	Company	0.39%	549,953	$12,506,000	—	31 Mar 2014	13F
FRED ALGER MANAGEMENT, LLC	13F	Company	0.37%	524,676	$11,931,000	—	31 Mar 2014	13F
GEODE CAPITAL MANAGEMENT, LLC	13F	Company	0.37%	522,969	$11,892,000	—	31 Mar 2014	13F
HIGHLAND CAPITAL MANAGEMENT LP	13F	Company	0.37%	520,350	$11,833,000	—	31 Mar 2014	13F
MORGAN STANLEY	13F	Company	0.35%	491,087	$11,167,000	—	31 Mar 2014	13F
Retirement Systems of Alabama	13F	Company	0.35%	490,480	$11,154,000	—	31 Mar 2014	13F
KELLY LAWRENCE W & ASSOCIATES INC/CA	13F	Company	0.34%	483,940	$11,004,000	—	31 Mar 2014	13F

Institutional Holders of CIENA CORP - Common Stock (CIEN) as of Q2 2014

As of 30 Jun 2014, CIENA CORP - Common Stock (CIEN) was held by 235 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 111,081,011 shares. The largest 10 holders included Bank of New York Mellon Corp, JPMORGAN CHASE & CO, PLATINUM INVESTMENT MANAGEMENT LTD, VANGUARD GROUP INC, Invesco Ltd., BlackRock Fund Advisors, AMERICAN CENTURY COMPANIES INC, State Street Corp, TIAA CREF INVESTMENT MANAGEMENT LLC, and BlackRock Institutional Trust Company, N.A.. This page lists 235 institutional shareholders reporting positions in this security for the Q2 2014 filing period.

Investor	Option	Weight %	Change %	Value $	* Price	Shares	Share Change	Activity	Report Period

Compare Q2 2014 vs Q1 2014 Across Filers

Q1 2014 holders

260

Q2 2014 holders

235

Holder diff

-25

Investor	Q1 2014 Shares	Q2 2014 Shares	Share Diff	Share Chg %	Q1 2014 Value $	Q2 2014 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.