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 Q4 2014?

220 institutional investors reported CIEN - CIENA CORP - Common Stock for Q4 2014. Use the holders table for investor-level position and value details.

CIENA CORP - Common Stock (CIEN)

CUSIP: 171779309

Q4 2014 13F Holders as of 31 Dec 2014

Type / Class: Equity / Common Stock
Shares outstanding: 141,483,681
Total 13F shares: 108,195,948
Share change: +807,245
Total reported value: $2,099,739,633
Put/Call ratio: 72%
Price per share: $19.41
Number of holders: 220
Value change: +$34,778,897
Number of buys: 104
Number of sells: 129

Security key

171779309

Report period

Q4 2014

Institutions

220

Top holders

CIEN full security history Ownership snapshot Full 13F holder table Newer quarter: Q1 2015 Previous quarter: Q3 2014 CIENA CORP SEC filings CIENA CORP company facts

Broader feeds

Latest 13F filings Latest 13D/G filings Investors directory

Reporting periods

Holder history for CUSIP 171779309

Newer quarter: Q1 2015 Previous quarter: Q3 2014

Recent filing periods:

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

Ownership snapshot

Top shareholders 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

JPMORGAN CHASE & CO

13D/G signal

—

Evidence rows

Latest as of

30 Sep 2014

13F Lead comparable stake: 5.4% Showing first 8 of 50 holder rows. Open remaining rows

Holder	Evidence	Ownership %	Position	12M Net Δ	As of
JPMORGAN CHASE & CO	13F Company 13F	5.4%	$126,691,000 7,577,181 shares	—	30 Sep 2014
Bank of New York Mellon Corp	13F Company 13F	5.1%	$119,489,000 7,146,532 shares	—	30 Sep 2014
VANGUARD GROUP INC	13F Company 13F	4.9%	$115,053,000 6,881,183 shares	—	30 Sep 2014
Invesco Ltd.	13F Company 13F	4.7%	$110,547,000 6,611,687 shares	—	30 Sep 2014
PLATINUM INVESTMENT MANAGEMENT LTD	13F Company 13F	4.6%	$109,069,000 6,523,325 shares	—	30 Sep 2014
BlackRock Fund Advisors	13F Company 13F	3.6%	$85,319,000 5,102,783 shares	—	30 Sep 2014
STATE STREET CORP	13F Company 13F	2.5%	$60,227,000 3,602,330 shares	—	30 Sep 2014
BlackRock Institutional Trust Company, N.A.	13F Company 13F	2.1%	$50,254,000 3,005,600 shares	—	30 Sep 2014

Show 42 additional holder rows in the full holder list

Holder	Evidence	Ownership %	Position	12M Net Δ	As of
TIAA CREF INVESTMENT MANAGEMENT LLC	13F Company 13F	1.7%	$40,487,000 2,421,494 shares	—	30 Sep 2014
PARNASSUS INVESTMENTS, LLC	13F Company 13F	1.7%	$39,125,000 2,340,000 shares	—	30 Sep 2014
WELLINGTON MANAGEMENT GROUP LLP	13F Company 13F	1.6%	$38,851,000 2,323,576 shares	—	30 Sep 2014
TEACHERS ADVISORS, LLC	13F Company 13F	1.6%	$38,281,000 2,289,542 shares	—	30 Sep 2014
AMERICAN CENTURY COMPANIES INC	13F Company 13F	1.5%	$35,985,000 2,152,228 shares	—	30 Sep 2014
KING LUTHER CAPITAL MANAGEMENT CORP	13F Company 13F	1.3%	$29,871,000 1,786,565 shares	—	30 Sep 2014
COLUMBUS CIRCLE INVESTORS	13F Company 13F	1.2%	$28,895,000 1,728,177 shares	—	30 Sep 2014
NORTHERN TRUST CORP	13F Company 13F	1.2%	$28,533,000 1,706,535 shares	—	30 Sep 2014
Apex Capital Management	13F Company 13F	1.2%	$27,970,000 1,672,863 shares	—	30 Sep 2014
DIMENSIONAL FUND ADVISORS LP	13F Company 13F	1.1%	$27,179,000 1,625,455 shares	—	30 Sep 2014
BANK OF AMERICA CORP /DE/	13F Company 13F	1.1%	$26,670,000 1,595,113 shares	—	30 Sep 2014
MUNDER CAPITAL MANAGEMENT	13F Company 13F	1.1%	$25,865,000 1,546,970 shares	—	30 Sep 2014
SCHRODER INVESTMENT MANAGEMENT GROUP	13F Company 13F	0.91%	$21,553,752 1,289,100 shares	—	30 Sep 2014
AMERIPRISE FINANCIAL INC	13F Company 13F	0.85%	$20,020,000 1,197,481 shares	—	30 Sep 2014
PRICE T ROWE ASSOCIATES INC /MD/	13F Company 13F	0.84%	$19,803,000 1,184,405 shares	—	30 Sep 2014
Alyeska Investment Group, L.P.	13F Company 13F	0.79%	$18,760,000 1,122,020 shares	—	30 Sep 2014
Neuberger Berman Group LLC	13F Company 13F	0.79%	$18,706,000 1,118,756 shares	—	30 Sep 2014
WADDELL & REED FINANCIAL INC	13F Company 13F	0.77%	$18,280,000 1,093,300 shares	—	30 Sep 2014
CRAMER ROSENTHAL MCGLYNN LLC	13F Company 13F	0.69%	$16,394,000 980,475 shares	—	30 Sep 2014
BARCLAYS PLC	13F Company 13F	0.69%	$15,611,000 975,748 shares	—	30 Sep 2014
Dorsal Capital Management, LP	13F Company 13F	0.67%	$15,884,000 950,000 shares	—	30 Sep 2014
FIL Ltd	13F Company 13F	0.64%	$15,215,000 910,014 shares	—	30 Sep 2014
CITY NATIONAL BANK	13F Company 13F	0.63%	$14,992,000 896,632 shares	—	30 Sep 2014
LOOMIS SAYLES & CO L P	13F Company 13F	0.59%	$13,868,000 829,418 shares	—	30 Sep 2014
FEDERATED HERMES, INC.	13F Company 13F	0.56%	$13,338,000 797,681 shares	—	30 Sep 2014
Jabre Capital Partners S.A.	13F Company 13F	0.53%	$11,165,000 755,000 shares	—	30 Sep 2014
SUSQUEHANNA INTERNATIONAL GROUP, LLP	13F Company 13F	0.53%	$12,500,000 747,616 shares	—	30 Sep 2014
NORGES BANK	13F Company 13F	0.51%	$12,113,000 724,421 shares	—	30 Sep 2014
ROYCE & ASSOCIATES LP	13F Company 13F	0.48%	$11,378,000 680,500 shares	—	30 Sep 2014
PRIMECAP MANAGEMENT CO/CA/	13F Company 13F	0.45%	$10,645,000 636,669 shares	—	30 Sep 2014
MANAGED ACCOUNT ADVISORS LLC	13F Company 13F	0.43%	$10,170,000 608,243 shares	—	30 Sep 2014
BROADVIEW ADVISORS LLC	13F Company 13F	0.42%	$10,047,000 600,875 shares	—	30 Sep 2014
DEUTSCHE BANK AG\	13F Company 13F	0.42%	$9,973,000 596,724 shares	—	30 Sep 2014
MORGAN STANLEY	13F Company 13F	0.41%	$9,584,000 573,300 shares	—	30 Sep 2014
GEODE CAPITAL MANAGEMENT, LLC	13F Company 13F	0.4%	$9,395,000 561,992 shares	—	30 Sep 2014
CITADEL ADVISORS LLC	13F Company 13F	0.39%	$9,217,000 551,276 shares	—	30 Sep 2014
BlackRock Investment Management, LLC	13F Company 13F	0.38%	$9,095,000 543,963 shares	—	30 Sep 2014
BTG Pactual Global Asset Management Ltd	13F Company 13F	0.33%	$7,796,000 466,249 shares	—	30 Sep 2014
SIT INVESTMENT ASSOCIATES INC	13F Company 13F	0.32%	$7,652,000 457,645 shares	—	30 Sep 2014
NEW YORK STATE COMMON RETIREMENT FUND	13F Company 13F	0.32%	$7,512,000 449,312 shares	—	30 Sep 2014
ARDSLEY ADVISORY PARTNERS LP	13F Company 13F	0.31%	$7,322,000 437,900 shares	—	30 Sep 2014
JACOBS LEVY EQUITY MANAGEMENT, INC	13F Company 13F	0.3%	$7,134,000 426,660 shares	—	30 Sep 2014

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 Q4 2014

Investor-level positions for this CUSIP, loaded as an interactive table.

Institutions

220

108,195,948

Rows loaded

220

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. An asterisk next to the price means the price is likely invalid.

Compare Q4 2014 vs Q3 2014 Across Filers

Q3 2014 holders

226

Q4 2014 holders

220

Holder diff

-6

Investor	Q3 2014 Shares	Q4 2014 Shares	Share Diff	Share Chg %	Q3 2014 value	Q4 2014 value	Value change	Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend