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Ciena
CIEN

Overview Fund Activity

449 hedge funds and large institutions have $6.09B invested in Ciena in 2023 Q4 according to their latest regulatory filings, with 63 funds opening new positions, 131 increasing their positions, 171 reducing their positions, and 74 closing their positions.

Holders
449
Holders Change
-17
Holders Change %
-3.65%
% of All Funds
6.58%
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
171
Closed
74
Calls
$48.5M
Puts
$31.6M
Net Calls
+$16.9M
Net Calls Change
-$8.4M

Top Buyers

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

Top Sellers

1
AllianceBernstein
1
AllianceBernstein
Tennessee
$12.1M
2
CAM
2
Congress Asset Management
Massachusetts
$900K
3
Bank of America
3
Bank of America
North Carolina
$90.2M
4
Citadel Advisors
4
Citadel Advisors
Florida
$2.42M
5
Amundi
5
Amundi
France
$77.8M
Name Market Value Shares Shares
Change 		Shares
Change %
RhumbLine Advisers
51
RhumbLine Advisers
Massachusetts
$19.5M 432,215 -21,706 -5%
Macquarie Group
52
Macquarie Group
Australia
$19.2M 426,625 -18,073 -4%
FWIA
53
Fort Washington Investment Advisors
Ohio
$18.9M 419,220 +99,300 +31%
ACM
54
Analog Century Management
New York
$18.2M 405,246 +115,603 +40%
Two Sigma Investments
55
Two Sigma Investments
New York
$17.8M 396,548 +271,523 +217%
Goldman Sachs
56
Goldman Sachs
New York
$17.2M 382,929 +1,967 +0.5%
Grantham, Mayo, Van Otterloo & Co (GMO)
57
Grantham, Mayo, Van Otterloo & Co (GMO)
Massachusetts
$17M 378,194 -15,942 -4%
TSAM
58
Trinity Street Asset Management
United Kingdom
$16.8M 373,399 +64,215 +21%
Alyeska Investment Group
59
Alyeska Investment Group
Illinois
$16.8M 373,268 +373,268 New
Canada Life
60
Canada Life
Manitoba, Canada
$16.7M 371,180 +27,300 +8%
TC
61
TwinBeech Capital
New York
$16.5M 366,237 +366,237 New
Legal & General Group
62
Legal & General Group
United Kingdom
$15.8M 351,908 -10,623 -3%
Barclays
63
Barclays
United Kingdom
$15.8M 351,251 +86,986 +33%
Impax Asset Management Group
64
Impax Asset Management Group
United Kingdom
$15.6M 346,064 +63,000 +22%
MAM
65
Madison Asset Management
Wisconsin
$14.8M 327,949 +98,527 +43%
SI
66
Sora Investors
Pennsylvania
$14.6M 325,000 +175,000 +117%
KCM
67
Kornitzer Capital Management
Kansas
$14.3M 318,545 – –
Invesco
68
Invesco
Georgia
$13.7M 305,257 -5,136 -2%
DP
69
DDD Partners
Washington
$13.7M 304,783 -3,259 -1%
Swiss National Bank
70
Swiss National Bank
Switzerland
$13.1M 291,300 -37,300 -11%
Qube Research & Technologies (QRT)
71
Qube Research & Technologies (QRT)
United Kingdom
$13M 288,610 +288,610 New
Man Group
72
Man Group
United Kingdom
$12.9M 285,755 +285,755 New
LP
73
LMR Partners
United Kingdom
$12.4M 275,000 +275,000 New
Balyasny Asset Management
74
Balyasny Asset Management
Illinois
$12.1M 269,084 +3,164 +1%
AllianceBernstein
75
AllianceBernstein
Tennessee
$12.1M 268,230 -2,305,022 -90%
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