CIEN icon

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 %
SS
476
SBI Securities
Japan
$18.6K +$244 +3 +1%
CA
477
Clearstead Advisors
Ohio
$17.8K +$17.1K +210 +2,333%
BC
478
Bayforest Capital
United Kingdom
$17.5K -$34.2K -421 -66%
DJSG
479
D.J. St. Germain
Massachusetts
$17.3K +$13.5K +166 +353%
TF
480
Tompkins Financial
New York
$17K – – –
HI
481
Harbour Investments
Wisconsin
$16.8K +$325 +4 +2%
BLC
482
Brown, Lisle/Cummings
Rhode Island
$16.3K – – –
Daiwa Securities Group
483
Daiwa Securities Group
Japan
$16K -$16K -200 -50%
AWM
484
Atticus Wealth Management
Florida
$15.8K +$325 +4 +2%
CFB
485
Cullen/Frost Bankers
Texas
$15.5K +$15.5K +190 New
C
486
Covestor
United Kingdom
$15K +$403 +5 +3%
IWM
487
Inlight Wealth Management
Georgia
$14.2K – – –
CAL
488
Capital Advisors Ltd
Ohio
$13K +$888 +11 +7%
JSAM
489
J. Safra Asset Management
New York
$13K -$5.91K -72 -31%
DIP
490
DT Investment Partners
Pennsylvania
$12.8K – – –
PWMG
491
Private Wealth Management Group
New Jersey
$11.9K – – –
CIBC Private Wealth Group
492
CIBC Private Wealth Group
Georgia
$11.5K -$39.9K -491 -78%
BIA
493
Bell Investment Advisors
California
$11.3K +$3.66K +45 +48%
AssetMark Inc
494
AssetMark Inc
California
$10.8K +$1.22K +15 +13%
TPWA
495
Twin Peaks Wealth Advisors
California
$9.54K +$9.54K +99 New
FMII
496
Farmers & Merchants Investments Inc
Nebraska
$9.43K +$163 +2 +2%
AAS
497
Ameritas Advisory Services
Nebraska
$8.13K +$8.13K +100 New
FGC
498
Financial Gravity Companies
Texas
$8.13K +$8.13K +100 New
JWA
499
JFS Wealth Advisors
Pennsylvania
$7.89K -$6.43K -79 -45%
LFA
500
LGT Financial Advisors
Texas
$7.89K +$7.89K +97 New
18 19
20
21 22