Dark
Light
System
Security
CIENA CORP COM NEW
CIENA CORP COM NEW. Institutional holdings reported to the SEC.

Institutional Holders (2014Q3)
Portfolio Summary: 274 Institutional holders with a total value of $1,997,127,702.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 JPMORGAN CHASE & CO 7,577,181 126,691,000 6.34%
2 Bank of New York Mellon Corp 7,146,532 119,489,000 5.98%
3 VANGUARD GROUP INC 6,881,183 115,053,000 5.76%
4 Invesco Ltd. 6,611,687 110,547,000 5.54%
5 PLATINUM INVESTMENT MANAGEMENT LTD 6,523,325 109,069,000 5.46%
6 BlackRock Fund Advisors 5,102,783 85,319,000 4.27%
7 STATE STREET CORP 3,602,330 60,227,000 3.02%
8 BlackRock Institutional Trust Company, N.A. 3,005,600 50,254,000 2.52%
9 TIAA CREF INVESTMENT MANAGEMENT LLC 2,421,494 40,487,000 2.03%
10 PARNASSUS INVESTMENTS, LLC 2,340,000 39,125,000 1.96%
11 WELLINGTON MANAGEMENT GROUP LLP 2,323,576 38,851,000 1.95%
12 TEACHERS ADVISORS, LLC 2,289,542 38,281,000 1.92%
13 AMERICAN CENTURY COMPANIES INC 2,152,228 35,985,000 1.80%
14 KING LUTHER CAPITAL MANAGEMENT CORP 1,786,565 29,871,000 1.50%
15 COLUMBUS CIRCLE INVESTORS 1,728,177 28,895,000 1.45%
16 NORTHERN TRUST CORP 1,706,535 28,533,000 1.43%
17 Apex Capital Management 1,672,863 27,970,000 1.40%
18 DIMENSIONAL FUND ADVISORS LP 1,625,455 27,179,000 1.36%
19 BANK OF AMERICA CORP /DE/ 1,595,113 26,670,000 1.34%
20 MUNDER CAPITAL MANAGEMENT 1,546,970 25,865,000 1.30%
21 BARCLAYS PLC 1,371,700 21,948,000 1.10% Call
22 SCHRODER INVESTMENT MANAGEMENT GROUP 1,289,100 21,553,752 1.08%
23 AMERIPRISE FINANCIAL INC 1,197,481 20,020,000 1.00%
24 PRICE T ROWE ASSOCIATES INC /MD/ 1,184,405 19,803,000 0.99%
25 SUSQUEHANNA INTERNATIONAL GROUP, LLP 1,137,400 19,017,000 0.95% Put
26 Alyeska Investment Group, L.P. 1,122,020 18,760,000 0.94%
27 Neuberger Berman Group LLC 1,118,756 18,706,000 0.94%
28 SUSQUEHANNA INTERNATIONAL GROUP, LLP 1,108,500 18,534,000 0.93% Call
29 WADDELL & REED FINANCIAL INC 1,093,300 18,280,000 0.92%
30 CRAMER ROSENTHAL MCGLYNN LLC 980,475 16,394,000 0.82%
31 CITIGROUP INC 973,200 16,272,000 0.81% Call
32 Dorsal Capital Management, LP 950,000 15,884,000 0.80%
33 BARCLAYS PLC 975,748 15,611,000 0.78%
34 FIL Ltd 910,014 15,215,000 0.76%
35 CITY NATIONAL BANK 896,632 14,992,000 0.75%
36 GOLDMAN SACHS GROUP INC 847,900 14,177,000 0.71% Call
37 LOOMIS SAYLES & CO L P 829,418 13,868,000 0.69%
38 FEDERATED HERMES, INC. 797,681 13,338,000 0.67%
39 SUSQUEHANNA INTERNATIONAL GROUP, LLP 747,616 12,500,000 0.63%
40 NORGES BANK 724,421 12,113,000 0.61%
41 ROYCE & ASSOCIATES LP 680,500 11,378,000 0.57%
42 CITIGROUP INC 673,600 11,263,000 0.56% Put
43 Jabre Capital Partners S.A. 755,000 11,165,000 0.56%
44 ROYAL BANK OF CANADA 665,900 11,134,000 0.56% Put
45 PRIMECAP MANAGEMENT CO/CA/ 636,669 10,645,000 0.53%
46 COMMONWEALTH BANK OF AUSTRALIA 634,937 10,616,000 0.53%
47 MANAGED ACCOUNT ADVISORS LLC 608,243 10,170,000 0.51%
48 BROADVIEW ADVISORS LLC 600,875 10,047,000 0.50%
49 DEUTSCHE BANK AG\ 596,724 9,973,000 0.50%
50 MORGAN STANLEY 573,300 9,584,000 0.48%
Page 1 of 6

From 2023-01-03 onward, the SEC requires values to be reported in nearest dollars. Earlier filings reported values in thousands; therefore, positions shown as $0 in older filings may represent actual values between $0–$999.