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Ciena
CIEN

Overview Fund Activity

298 hedge funds and large institutions have $2.94B invested in Ciena in 2015 Q4 according to their latest regulatory filings, with 60 funds opening new positions, 119 increasing their positions, 80 reducing their positions, and 55 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
298
Holders Change
-1
Holders Change %
-0.33%
% of All Funds
7.83%
Holding in Top 10
1
Holding in Top 10 Change
-3
Holding in Top 10 Change %
-75%
% of All Funds
0.03%
New
60
Increased
119
Reduced
80
Closed
55
Calls
$99.2M
Puts
$73.4M
Net Calls
+$25.9M
Net Calls Change
+$7.05M

Top Buyers

1
Alyeska Investment Group
Alyeska Investment Group
Illinois
$52.7M
2
Westfield Capital Management
Westfield Capital Management
Massachusetts
$40.9M
3
AllianceBernstein
AllianceBernstein
Tennessee
$113M
4
Parnassus Investments
Parnassus Investments
California
$101M
5
Renaissance Technologies
Renaissance Technologies
New York
$41.3M

Top Sellers

1
SFM
Systematic Financial Management
New Jersey
$1.6M
2
Millennium Management
Millennium Management
New York
$0
3
JPMorgan Chase & Co
JPMorgan Chase & Co
New York
$94M
4
ZA
Zazove Associates
Nevada
$0
5
BPGAM
BTG Pactual Global Asset Management
Bermuda
$0
Name Holding Trade Value Shares
Change 		Shares
Change %
PI
176
Putnam Investments
Massachusetts
$658K +$658K +31,781 New
HW
177
Hancock Whitney
Mississippi
$657K +$657K +31,778 New
TI
178
Trexquant Investment
Connecticut
$654K -$2.21M -107,023 -77%
Balyasny Asset Management
179
Balyasny Asset Management
Illinois
$645K +$645K +31,160 New
VKH
180
Virtu KCG Holdings
New York
$642K +$320K +15,470 +100%
DCM
181
Dialectic Capital Management
Connecticut
$641K +$641K +31,001 New
Macquarie Group
182
Macquarie Group
Australia
$615K -$1.05M -50,898 -63%
AIP
183
Ameritas Investment Partners
Nebraska
$590K – – –
Public Employees Retirement Association of Colorado
184
Public Employees Retirement Association of Colorado
Colorado
$560K – – –
BCM
185
Bridgeway Capital Management
Texas
$559K +$58K +2,800 +12%
Simplex Trading
186
Simplex Trading
Illinois
$555K +$555K +26,852 New
RCM
187
Riverhead Capital Management
Delaware
$542K +$401K +19,400 +285%
Fifth Third Bancorp
188
Fifth Third Bancorp
Ohio
$542K +$535K +25,852 +7,882%
CA
189
Commerzbank Aktiengesellschaft
Germany
$541K +$243K +11,773 +82%
D.E. Shaw & Co
190
D.E. Shaw & Co
New York
$537K -$1.44M -69,511 -73%
RIM
191
Regent Investment Management
Kentucky
$537K +$8.35K +403 +2%
Susquehanna International Group
192
Susquehanna International Group
Pennsylvania
$535K -$1.45M -69,933 -73%
MC
193
Menta Capital
California
$534K -$2.5M -120,900 -82%
Legal & General Group
194
Legal & General Group
United Kingdom
$533K – – –
LPL Financial
195
LPL Financial
California
$507K +$187K +9,323 +59%
PA
196
Profund Advisors
Maryland
$460K +$206K +9,926 +81%
AAM
197
Advisors Asset Management
Colorado
$458K -$84K -4,060 -15%
PNC Financial Services Group
198
PNC Financial Services Group
Pennsylvania
$449K +$357K +17,330 +390%
CIBC World Market
199
CIBC World Market
Ontario, Canada
$446K +$446K +21,569 New
EMG
200
Ellington Management Group
Connecticut
$443K -$2.87M -138,412 -87%
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