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
Name Holding Trade Value Shares
Change
Shares
Change %
UBS AM
76
UBS AM
Illinois
$11.6M +$102K +2,274 +0.9%
Ameriprise
77
Ameriprise
Minnesota
$11.3M +$1.8M +39,962 +19%
PCM
78
Peregrine Capital Management
Minnesota
$11.1M -$1.91M -42,341 -15%
Millennium Management
79
Millennium Management
New York
$10.9M -$3.47M -77,161 -24%
CS
80
Credit Suisse
Switzerland
$10.8M +$481K +10,693 +5%
PCMI
81
Paradigm Capital Management Inc
New York
$10.8M
Boston Partners
82
Boston Partners
Massachusetts
$10.3M -$655K -14,550 -6%
Capital Fund Management (CFM)
83
Capital Fund Management (CFM)
France
$10.1M +$4.08M +90,610 +67%
California Public Employees Retirement System
84
California Public Employees Retirement System
California
$9.14M -$622K -13,810 -6%
UBS Group
85
UBS Group
Switzerland
$9.07M +$1.21M +26,870 +15%
Royal Bank of Canada
86
Royal Bank of Canada
Ontario, Canada
$9M -$1.08M -23,973 -11%
AIG
87
American International Group
New York
$8.99M -$491K -10,915 -5%
Citigroup
88
Citigroup
New York
$8.89M -$527K -11,718 -6%
Tudor Investment Corp
89
Tudor Investment Corp
Connecticut
$8.42M +$6.38M +141,654 +311%
ACB
90
Aristotle Capital Boston
Massachusetts
$8.38M -$890K -19,777 -10%
New York State Teachers Retirement System (NYSTRS)
91
New York State Teachers Retirement System (NYSTRS)
New York
$7.83M -$284K -6,317 -4%
SEI Investments
92
SEI Investments
Pennsylvania
$7.65M -$1.12M -24,949 -13%
CCM
93
Channing Capital Management
Illinois
$7.53M -$917K -20,371 -11%
CSS
94
Cubist Systematic Strategies
Connecticut
$7.48M -$5.38M -119,633 -42%
GIM
95
Granahan Investment Management
Massachusetts
$7.44M +$63.6K +1,412 +0.9%
LI
96
LMCG Investments
Massachusetts
$7.29M -$28.6K -636 -0.4%
Envestnet Asset Management
97
Envestnet Asset Management
Illinois
$7.19M -$11.5M -255,679 -62%
PCM
98
Penserra Capital Management
California
$7.09M -$391K -8,683 -5%
California State Teachers Retirement System (CalSTRS)
99
California State Teachers Retirement System (CalSTRS)
California
$7.07M -$401K -8,907 -5%
WMSA
100
Weiss Multi-Strategy Advisers
New York
$6.75M -$8.33M -185,000 -55%