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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 %
AF
451
Allworth Financial
California
$58.4K +$30.3K +372 +108%
AAP
452
Arax Advisory Partners
Colorado
$55.5K +$8.95K +110 +19%
GM
453
GeoWealth Management
Illinois
$54.2K +$54.2K +667 New
GRP
454
Global Retirement Partners
California
$51.1K +$51.1K +628 New
Bessemer Group
455
Bessemer Group
New Jersey
$51K +$7.36K +90 +17%
MPWT
456
MassMutual Private Wealth & Trust
Connecticut
$50.2K -$1.87K -23 -4%
HCA
457
Harbor Capital Advisors
Illinois
$49K +$3.45K +42 +8%
CA
458
CoreCap Advisors
Michigan
$48.1K +$3.58K +44 +8%
LFG
459
Larson Financial Group
Missouri
$46.3K +$24.2K +297 +109%
MCM
460
Manchester Capital Management
Vermont
$40.7K – – –
OCM
461
Orion Capital Management
California
$40.4K – – –
CI Investments Inc
462
CI Investments Inc
Ontario, Canada
$40K -$5.74K -71 -13%
AF
463
Advisornet Financial
Minnesota
$37.9K -$22.4K -275 -37%
SAM
464
Smartleaf Asset Management
Massachusetts
$31.9K -$30.1K -367 -49%
Mitsubishi UFJ Asset Management
465
Mitsubishi UFJ Asset Management
Japan
$29.6K – – –
VCM
466
Versant Capital Management
Arizona
$28.8K -$163 -2 -0.6%
RA
467
Rise Advisors
New York
$25.2K – – –
EB
468
Eastern Bank
Massachusetts
$24.4K – – –
WT
469
Whittier Trust
California
$24K – – –
HWM
470
Hemington Wealth Management
Virginia
$23K +$5.53K +70 +32%
PB
471
Pinnacle Bancorp
Nebraska
$21.6K -$407 -5 -2%
PMAM
472
Picton Mahoney Asset Management
Ontario, Canada
$21K – – –
FIA
473
FNY Investment Advisers
New York
$21K +$21K +267 New
FAM
474
Flaharty Asset Management
Florida
$19.5K – – –
AGWCA
475
Annis Gardner Whiting Capital Advisors
Florida
$19.2K +$4.23K +52 +28%
17 18
19
20 21