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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 %
EC
351
EntryPoint Capital
New York
$391K -$485K -5,965 -55%
Canada Pension Plan Investment Board
352
Canada Pension Plan Investment Board
Ontario, Canada
$390K +$268K +3,300 +220%
FTWA
353
Fifth Third Wealth Advisors
Ohio
$389K +$1.55K +19 +0.4%
CCM
354
Coldstream Capital Management
Washington
$382K +$10.7K +132 +3%
CIBC Asset Management
355
CIBC Asset Management
Ontario, Canada
$371K – – –
BPA
356
Beacon Pointe Advisors
California
$369K +$407 +5 +0.1%
PP
357
Prudential plc
United Kingdom
$355K -$123K -1,507 -26%
AAS
358
Avantax Advisory Services
Texas
$354K +$354K +4,353 New
MC
359
Moors & Cabot
Massachusetts
$351K – – –
Wolverine Trading
360
Wolverine Trading
Illinois
$335K +$335K +4,079 New
TRCT
361
Tower Research Capital (TRC)
New York
$329K -$566K -6,956 -63%
PA
362
Pinnacle Associates
New York
$326K +$326K +4,011 New
MPI
363
Mairs & Power Inc
Minnesota
$325K +$325K +4,000 New
Envestnet Portfolio Solutions
364
Envestnet Portfolio Solutions
Illinois
$325K -$382K -4,691 -54%
GI
365
GAMMA Investing
California
$324K +$82.9K +1,019 +34%
ACM
366
Advisors Capital Management
New Jersey
$322K +$15.5K +191 +5%
ECM
367
Evergreen Capital Management
Washington
$317K +$5.69K +70 +2%
FFM
368
Forum Financial Management
Illinois
$316K +$16.3K +201 +5%
AIM
369
Ausbil Investment Management
Australia
$314K -$473K -5,818 -60%
GWM
370
Geneos Wealth Management
Colorado
$313K -$307K -3,771 -50%
RWM
371
Ritholtz Wealth Management
New York
$306K +$306K +3,765 New
GCS
372
Gordian Capital (Singapore)
Singapore
$301K +$56.9K +700 +23%
CFO
373
Callan Family Office
Pennsylvania
$295K +$295K +3,631 New
AFCM
374
Applied Finance Capital Management
Puerto Rico
$289K – – –
HW
375
Hancock Whitney
Mississippi
$284K -$24.4K -300 -8%
13 14
15
16 17