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Ciena
CIEN

Overview Fund Activity

559 hedge funds and large institutions have $11.5B invested in Ciena in 2025 Q2 according to their latest regulatory filings, with 103 funds opening new positions, 197 increasing their positions, 179 reducing their positions, and 81 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
559
Holders Change
+17
Holders Change %
+3.14%
% of All Funds
7.5%
Holding in Top 10
9
Holding in Top 10 Change
+3
Holding in Top 10 Change %
+50%
% of All Funds
0.12%
New
103
Increased
197
Reduced
179
Closed
81
Calls
$184M
Puts
$121M
Net Calls
+$62.8M
Net Calls Change
+$27.6M

Top Buyers

1
JCAM
1
Jericho Capital Asset Management
New York
$109M
2
AM
2
Atreides Management
Massachusetts
$103M
3
Balyasny Asset Management
3
Balyasny Asset Management
Illinois
$84M
4
VNIM
4
Vaughan Nelson Investment Management
Texas
$100M
5
RCM
5
Rokos Capital Management
United Kingdom
$81.1M

Top Sellers

1
Thrivent Financial for Lutherans
1
Thrivent Financial for Lutherans
Minnesota
$43.5M
2
T. Rowe Price Associates
2
T. Rowe Price Associates
Maryland
$21.3M
3
Qube Research & Technologies (QRT)
3
Qube Research & Technologies (QRT)
United Kingdom
$0
4
UBS Group
4
UBS Group
Switzerland
$38.4M
5
Alyeska Investment Group
5
Alyeska Investment Group
Illinois
$0
Name Holding Trade Value Shares
Change 		Shares
Change %
AG
501
AmeriFlex Group
Nevada
$7.66K – – –
NC
502
NewSquare Capital
Pennsylvania
$7.65K +$3.25K +40 +74%
ADL
503
Asset Dedication LLC
California
$7.16K – – –
GJIA
504
Glass Jacobson Investment Advisors
Maryland
$7K – – –
TSMHT
505
Thurston Springer Miller Herd & Titak
Indiana
$5.69K – – –
HI
506
Hoey Investments
Pennsylvania
$5.29K – – –
PGAM
507
Princeton Global Asset Management
New Jersey
$4.55K +$4.55K +56 New
HNB
508
Huntington National Bank
Ohio
$4.31K -$11.4K -140 -73%
CTB
509
Country Trust Bank
Illinois
$4.31K – – –
LI
510
LRI Investments
Florida
$4.15K – – –
MMCM
511
Murphy & Mullick Capital Management
New York
$3.42K – – –
S
512
Sachetta
Massachusetts
$3.34K -$1.38K -17 -29%
CT
513
Clearstead Trust
Maine
$3.17K -$1.95K -24 -38%
BCM
514
Boreal Capital Management
Florida
$3.17K +$3.17K +39 New
OP
515
ORG Partners
Indiana
$2.96K – – –
ACA
516
Atlas Capital Advisors
Wyoming
$2.93K -$15K -184 -84%
TWC
517
TD Waterhouse Canada
Ontario, Canada
$2.81K – – –
SC
518
SouthState Corp
Florida
$2.77K -$488 -6 -15%
FFO
519
Fortitude Family Office
Arizona
$2.44K +$2.44K +30 New
WTC
520
WhitTier Trust Company
Nevada
$2.2K – – –
KIM
521
Kestra Investment Management
Texas
$2K – – –
HNW
522
High Note Wealth
Minnesota
$1.87K -$2.2K -27 -54%
DPW
523
DiNuzzo Private Wealth
Pennsylvania
$1.87K +$81 +1 +5%
HFS
524
Hughes Financial Services
Virginia
$1.51K – – –
SWM
525
Spire Wealth Management
Virginia
$1.38K -$2.85K -35 -67%
19 20
21
22 23