Stock Transactions — CIENA CORP

Total Bought
19,779,241
185 transactions
Total Sold
15,343,135
231 transactions
Net
+4,436,106
shares
Filing Period:Transaction:
FundPrevious Shares
Current Shares
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Change in Shares
▲▼
Previous Portfolio Weightage (%)
Current Portfolio Weightage (%)
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Change in Weight (%)
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Type
FMR LLC11,317,65519,136,288+7,818,6330.040.06+0.02buy
PRICE T ROWE ASSOCIATES INC /MD/100,8812,062,394+1,961,5130.000.01+0.01buy
Slate Path Capital LP01,232,083+1,232,0830.001.21+1.21buy
BARROW HANLEY MEWHINNEY & STRAUSS LLC1,344,5842,454,414+1,109,8300.210.41+0.20buy
Neuberger Berman Group LLC2,066,8522,940,183+873,3310.080.12+0.04buy
Rokos Capital Management LLP696,9801,524,332+827,3520.961.93+0.98buy
Alyeska Investment Group, L.P.373,2681,056,944+683,6760.110.33+0.21buy
Atreides Management, LP2,550,3803,190,753+640,3734.134.73+0.61buy
JPMORGAN CHASE & CO1,019,7841,561,848+542,0640.000.01+0.00buy
Weiss Asset Management LP0236,458+236,4580.000.55+0.55buy
THRIVENT FINANCIAL FOR LUTHERANS2,770,5893,005,573+234,9840.270.30+0.03buy
MORGAN STANLEY1,350,8501,575,083+224,2330.010.01+0.00buy
TD ASSET MANAGEMENT INC0212,000+212,0000.000.01+0.01buy
Grantham, Mayo, Van Otterloo & Co. LLC378,194578,023+199,8290.080.10+0.03buy
Melqart Asset Management (UK) Ltd0188,861+188,8610.000.69+0.69buy
UBS Group AG201,552370,180+168,6280.000.01+0.00buy
Schonfeld Strategic Advisors LLC0112,562+112,5620.000.04+0.04buy
Gotham Asset Management, LLC7,081115,306+108,2250.010.09+0.08buy
MASTERS CAPITAL MANAGEMENT LLC0100,000+100,0000.000.93+0.93buy
WESTERLY CAPITAL MANAGEMENT, LLC15,000115,000+100,0000.412.97+2.56buy
Verition Fund Management LLC24,915109,398+84,4830.010.05+0.04buy
Wealth High Governance Capital Ltda080,000+80,0000.000.88+0.88buy
iA Global Asset Management Inc.078,830+78,8300.000.08+0.08buy
Walleye Capital LLC50,555127,297+76,7420.030.07+0.04buy
Assenagon Asset Management S.A.537,959611,464+73,5050.070.08+0.01buy
Lumbard & Kellner, LLC065,187+65,1870.001.57+1.57buy
Amitell Capital Pte Ltd056,724+56,7240.002.38+2.38buy
Concentric Capital Strategies, LP054,906+54,9060.000.17+0.17buy
LECAP ASSET MANAGEMENT LTD35,91787,736+51,8190.590.90+0.31buy
SORA INVESTORS LLC325,000375,000+50,0002.473.05+0.58buy
Polar Capital Holdings Plc049,680+49,6800.000.01+0.01buy
CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM202,974250,933+47,9590.010.01+0.00buy
CenterBook Partners LP113,606160,281+46,6750.620.55-0.08buy
BALYASNY ASSET MANAGEMENT L.P.269,084315,641+46,5570.030.04+0.01buy
GEODE CAPITAL MANAGEMENT, LLC2,293,4672,337,201+43,7340.010.01-0.00buy
STATE STREET CORP4,344,3544,387,969+43,6150.010.01+0.00buy
WELLS FARGO & COMPANY/MN113,923156,008+42,0850.000.00+0.00buy
BOOTHBAY FUND MANAGEMENT, LLC105,622145,320+39,6980.160.20+0.04buy
ONTARIO TEACHERS PENSION PLAN BOARD038,640+38,6400.000.02+0.02buy
Y-Intercept (Hong Kong) Ltd17,93555,066+37,1310.080.21+0.13buy
LHM, INC.17,03751,057+34,0200.641.78+1.15buy
HighTower Advisors, LLC10,71443,806+33,0920.000.00+0.00buy
ROTHSCHILD INVESTMENT LLC34532,796+32,4510.000.12+0.12buy
Cubist Systematic Strategies, LLC166,212198,562+32,3500.090.11+0.02buy
DEEPWATER ASSET MANAGEMENT, LLC032,097+32,0970.000.60+0.60buy
CIBC WORLD MARKETS CORP031,936+31,9360.000.01+0.01buy
Dynamic Technology Lab Private Ltd23,63055,556+31,9260.110.29+0.18buy
AQR CAPITAL MANAGEMENT LLC135,952167,803+31,8510.010.01+0.00buy
JANE STREET GROUP, LLC84,313114,079+29,7660.000.01+0.00buy
DigitalBridge Group, Inc.506,588535,845+29,2572.342.40+0.06buy
STRS OHIO029,010+29,0100.000.01+0.01buy
Tidal Investments LLC7,77236,744+28,9720.010.03+0.02buy
Channing Capital Management, LLC167,207195,846+28,6390.220.26+0.04buy
PRELUDE CAPITAL MANAGEMENT, LLC11,50038,680+27,1800.040.13+0.09buy
Maxi Investments CY Ltd026,990+26,9900.000.36+0.36buy
Penserra Capital Management LLC157,543184,492+26,9490.130.11-0.02buy
Korea Investment CORP025,989+25,9890.000.00+0.00buy
CITADEL ADVISORS LLC53,85176,521+22,6700.000.00+0.00buy
NOMURA HOLDINGS INC022,500+22,5000.000.01+0.01buy
SHERBROOKE PARK ADVISERS LLC14,88135,710+20,8290.310.34+0.03buy
Proficio Capital Partners LLC020,671+20,6710.000.11+0.11buy
DIMENSIONAL FUND ADVISORS LP2,162,4102,182,995+20,5850.030.03+0.00buy
Hilton Capital Management, LLC15,49235,745+20,2530.070.16+0.08buy
SIMPLEX TRADING, LLC019,660+19,6600.000.03+0.03buy
HRT FINANCIAL LP017,891+17,8910.000.01+0.01buy
Monaco Asset Management SAM017,500+17,5000.000.38+0.38buy
SYSTEMATIC FINANCIAL MANAGEMENT LP40,70058,135+17,4350.050.08+0.03buy
PRIMECAP MANAGEMENT CO/CA/109,185125,685+16,5000.000.00+0.00buy
NATIXIS ADVISORS, LLC19,91036,286+16,3760.000.00+0.00buy
Friedenthal Financial014,442+14,4420.000.44+0.44buy
ELEMENT CAPITAL MANAGEMENT LLC013,393+13,3930.000.44+0.44buy
HUDSON VALLEY INVESTMENT ADVISORS INC /ADV63,97876,893+12,9150.420.46+0.04buy
Scientech Research LLC012,484+12,4840.000.33+0.33buy
XTX Topco Ltd6,59718,636+12,0390.070.12+0.06buy
State of Tennessee, Department of Treasury42,99854,998+12,0000.010.01+0.00buy
Vestcor Inc010,713+10,7130.000.02+0.02buy
Lighthouse Investment Partners, LLC010,000+10,0000.000.02+0.02buy
K2 PRINCIPAL FUND, L.P.09,800+9,8000.000.12+0.12buy
Zuckerman Investment Group, LLC09,500+9,5000.000.05+0.05buy
MANUFACTURERS LIFE INSURANCE COMPANY, THE122,820131,945+9,1250.000.01+0.00buy
OXFORD ASSET MANAGEMENT LLP09,027+9,0270.000.56+0.56buy
Inspire Investing, LLC08,929+8,9290.000.05+0.05buy
Cetera Investment Advisers08,661+8,6610.000.00+0.00buy
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC258,376266,814+8,4380.000.00+0.00buy
Whalen Wealth Management Inc.08,006+8,0060.000.29+0.29buy
FEDERATED HERMES, INC.17,99825,552+7,5540.000.00+0.00buy
Virtu Financial LLC06,888+6,8880.000.03+0.03buy
Qsemble Capital Management, LP06,867+6,8670.000.07+0.07buy
BROWN ADVISORY INC06,216+6,2160.000.00+0.00buy
Vontobel Holding Ltd.06,175+6,1750.000.00+0.00buy
PFG Investments, LLC06,078+6,0780.000.02+0.02buy
Savant Capital, LLC05,842+5,8420.000.00+0.00buy
TWO SIGMA SECURITIES, LLC05,837+5,8370.000.01+0.01buy
KESTRA PRIVATE WEALTH SERVICES, LLC05,640+5,6400.000.01+0.01buy
STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM147,178152,529+5,3510.010.02+0.00buy
INNEALTA CAPITAL, LLC04,891+4,8910.000.10+0.10buy
STIFEL FINANCIAL CORP119,628124,343+4,7150.010.01+0.00buy
B. Riley Wealth Advisors, Inc.04,691+4,6910.000.01+0.01buy
WEALTH ENHANCEMENT ADVISORY SERVICES, LLC811,042815,486+4,4440.110.10-0.00buy
Point72 Asia (Singapore) Pte. Ltd.6475,026+4,3790.010.06+0.06buy
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