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Ciena
CIEN

Overview Fund Activity

467 hedge funds and large institutions have $6.37B invested in Ciena in 2023 Q3 according to their latest regulatory filings, with 65 funds opening new positions, 137 increasing their positions, 193 reducing their positions, and 62 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
467
Holders Change
-2
Holders Change %
-0.43%
% of All Funds
7.45%
Holding in Top 10
5
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-16.67%
% of All Funds
0.08%
New
65
Increased
137
Reduced
193
Closed
62
Calls
$58.7M
Puts
$33.4M
Net Calls
+$25.3M
Net Calls Change
+$6.78M

Top Buyers

1
AM
Atreides Management
Massachusetts
$77.9M
2
Wealth Enhancement Advisory Services
Wealth Enhancement Advisory Services
Minnesota
$38.4M
3
FPCG
Fort Pitt Capital Group
Pennsylvania
$93.9M
4
Assenagon Asset Management
Assenagon Asset Management
Luxembourg
$28.2M
5
Morgan Stanley
Morgan Stanley
New York
$65.3M

Top Sellers

1
WP
Woodline Partners
California
$17.3M
2
Alyeska Investment Group
Alyeska Investment Group
Illinois
$0
3
CI
Clal Insurance
Israel
$47.3M
4
Millennium Management
Millennium Management
New York
$15.1M
5
RCM
Rokos Capital Management
United Kingdom
$33.4M
Name Holding Trade Value Shares
Change 		Shares
Change %
MIC
476
Maxi Investments CY
Cyprus
– -$2.13M -50,000 Closed
SO
477
STRS Ohio
Ohio
– -$1.89M -44,400 Closed
TCM
478
Tegean Capital Management
New York
– -$1.7M -40,000 Closed
NIM
479
Needham Investment Management
New York
– -$1.27M -30,000 Closed
TC
480
TwinBeech Capital
New York
– -$1.16M -27,223 Closed
AIMCA
481
Alberta Investment Management Corp (AIMCo)
Alberta, Canada
– -$1.12M -26,353 Closed
NICM
482
Neo Ivy Capital Management
New York
– -$1.06M -24,945 Closed
Wellington Management Group
483
Wellington Management Group
Massachusetts
– -$963K -22,661 Closed
CIC
484
Cornercap Investment Counsel
Georgia
– -$941K -22,139 Closed
SPA
485
Sherbrooke Park Advisers
New York
– -$880K -20,700 Closed
ESCM
486
Echo Street Capital Management
New York
– -$856K -20,146 Closed
VF
487
Virtu Financial
New York
– -$761K -17,914 Closed
WAS
488
Wealth Advisory Solutions
Indiana
– -$714K -16,635 Closed
MF
489
Magnetar Financial
Illinois
– -$699K -16,457 Closed
PI
490
PEAK6 Investments
Illinois
– -$667K -15,696 Closed
PP
491
PDT Partners
New York
– -$648K -15,258 Closed
GT
492
Glenmede Trust
Pennsylvania
– -$782K -14,884 Closed
Walleye Trading
493
Walleye Trading
New York
– -$582K -13,700 Closed
First Eagle Investment Management
494
First Eagle Investment Management
New York
– -$532K -12,515 Closed
Qube Research & Technologies (QRT)
495
Qube Research & Technologies (QRT)
United Kingdom
– -$516K -12,149 Closed
PTC
496
Petrus Trust Company
Texas
– -$479K -11,267 Closed
IIM
497
INTECH Investment Management
Florida
– -$461K -10,861 Closed
BHCM
498
Brevan Howard Capital Management
Jersey
– -$374K -8,809 Closed
Capstone Investment Advisors
499
Capstone Investment Advisors
New York
– -$365K -8,595 Closed
VIA
500
Vident Investment Advisory
Georgia
– -$350K -8,250 Closed
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