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
Name Holding Trade Value Shares
Change
Shares
Change %
CWM
451
Congress Wealth Management
Massachusetts
-$10.4M -220,323 Closed
AIM
452
Artemis Investment Management
United Kingdom
-$7.99M -162,867 Closed
LCG
453
Lisanti Capital Growth
New York
-$5.14M -108,685 Closed
Connor, Clark & Lunn Investment Management (CC&L)
454
Connor, Clark & Lunn Investment Management (CC&L)
British Columbia, Canada
-$4.33M -91,523 Closed
OAM
455
Oberweis Asset Management
Illinois
-$3.32M -70,200 Closed
BCM
456
Bayesian Capital Management
New York
-$3.24M -68,640 Closed
TC
457
TownSquare Capital
Utah
-$2.24M -47,488 Closed
DFCM
458
Dark Forest Capital Management
Puerto Rico
-$1.89M -39,964 Closed
SSA
459
Schonfeld Strategic Advisors
New York
-$1.72M -36,466 Closed
AC
460
AXQ Capital
New Jersey
-$1.64M -34,700 Closed
TCM
461
Teza Capital Management
Illinois
-$1.63M -34,534 Closed
PIM
462
Platinum Investment Management
Australia
-$1.61M -34,172 Closed
DA
463
Duality Advisers
Florida
-$1.57M -33,236 Closed
FHB
464
First Hawaiian Bank
Hawaii
-$1.47M -31,004 Closed
GCP
465
GSA Capital Partners
United Kingdom
-$1.4M -29,704 Closed
TSS
466
Two Sigma Securities
New York
-$1.32M -28,027 Closed
GS
467
GTS Securities
New York
-$943K -19,961 Closed
QC
468
Quadrature Capital
United Kingdom
-$927K -19,623 Closed
NYLIM
469
New York Life Investment Management
New York
-$779K -16,489 Closed
AP
470
Advisors Preferred
Maryland
-$756K -16,030 Closed
HF
471
HRT Financial
New York
-$694K -14,696 Closed
MYIA
472
Mount Yale Investment Advisors
Colorado
-$608K -12,861 Closed
OTL
473
Oak Thistle LLC
New York
-$600K -12,699 Closed
BCAM
474
Boston Common Asset Management
Massachusetts
-$508K -10,755 Closed
JF
475
Jump Financial
Illinois
-$508K -10,749 Closed