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Ciena
CIEN

Overview Fund Activity

450 hedge funds and large institutions have $6.1B invested in Ciena in 2023 Q4 according to their latest regulatory filings, with 63 funds opening new positions, 131 increasing their positions, 172 reducing their positions, and 74 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
450
Holders Change
-17
Holders Change %
-3.64%
% of All Funds
6.6%
Holding in Top 10
6
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+20%
% of All Funds
0.09%
New
63
Increased
131
Reduced
172
Closed
74
Calls
$48.5M
Puts
$31.6M
Net Calls
+$16.9M
Net Calls Change
-$8.4M

Top Buyers

1
Fidelity Investments
Fidelity Investments
Massachusetts
$509M
2
Morgan Stanley
Morgan Stanley
New York
$122M
3
AM
Atreides Management
Massachusetts
$115M
4
Capital World Investors
Capital World Investors
California
$158M
5
WP
Woodline Partners
California
$48.9M

Top Sellers

1
AllianceBernstein
AllianceBernstein
Tennessee
$12.1M
2
CAM
Congress Asset Management
Massachusetts
$900K
3
Bank of America
Bank of America
North Carolina
$90.2M
4
Citadel Advisors
Citadel Advisors
Florida
$2.42M
5
Amundi
Amundi
France
$77.8M
Name Holding Trade Value Shares
Change 		Shares
Change %
Allianz Asset Management
151
Allianz Asset Management
Germany
$2.64M +$471K +10,466 +22%
Osaic Holdings
152
Osaic Holdings
Arizona
$2.47M -$3.94M -87,538 -61%
Citadel Advisors
153
Citadel Advisors
Florida
$2.42M -$49.6M -1,102,955 -95%
Walleye Capital
154
Walleye Capital
New York
$2.28M +$1.81M +40,143 +386%
NIM
155
Needham Investment Management
New York
$2.25M +$2.25M +50,000 New
Franklin Resources
156
Franklin Resources
California
$2.2M -$4.95K -110 -0.2%
KBC Group
157
KBC Group
Belgium
$2.19M +$15K +334 +0.7%
Ensign Peak Advisors
158
Ensign Peak Advisors
Utah
$2.19M +$151K +3,350 +7%
TRSOTSOK
159
Teachers Retirement System of the State of Kentucky
Kentucky
$2.19M -$108K -2,400 -5%
SIA
160
Sit Investment Associates
Minnesota
$2.17M – – –
MWM
161
Modera Wealth Management
New Jersey
$2.16M -$245K -5,452 -10%
Teacher Retirement System of Texas
162
Teacher Retirement System of Texas
Texas
$2.13M +$326K +7,251 +18%
State of Tennessee, Department of Treasury
163
State of Tennessee, Department of Treasury
Tennessee
$1.94M +$405K +8,998 +26%
OPERF
164
Oregon Public Employees Retirement Fund
Oregon
$1.87M -$18K -400 -1%
LSERS
165
Louisiana State Employees Retirement System
Louisiana
$1.87M -$36K -800 -2%
ASRS
166
Arizona State Retirement System
Arizona
$1.86M -$55.7K -1,238 -3%
KCM
167
Kennedy Capital Management
Missouri
$1.85M -$134K -2,969 -7%
Canada Pension Plan Investment Board
168
Canada Pension Plan Investment Board
Ontario, Canada
$1.85M +$995K +22,100 +116%
GP
169
Girard Partners
Pennsylvania
$1.84M -$212K -4,709 -10%
SFM
170
Systematic Financial Management
New Jersey
$1.83M +$74.3K +1,650 +4%
Two Sigma Advisers
171
Two Sigma Advisers
New York
$1.75M +$1.75M +38,816 New
PP
172
Pacifica Partners
Canada
$1.65M – – –
Twin Tree Management
173
Twin Tree Management
Texas
$1.65M +$557K +12,378 +51%
AAP
174
Ardsley Advisory Partners
Connecticut
$1.62M +$1.62M +36,000 New
LAM
175
LECAP Asset Management
United Kingdom
$1.62M +$1.62M +35,917 New
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