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Ciena
CIEN

Overview Fund Activity

371 hedge funds and large institutions have $4.82B invested in Ciena in 2018 Q4 according to their latest regulatory filings, with 89 funds opening new positions, 119 increasing their positions, 123 reducing their positions, and 58 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
371
Holders Change
+28
Holders Change %
+8.16%
% of All Funds
8.28%
Holding in Top 10
11
Holding in Top 10 Change
+4
Holding in Top 10 Change %
+57.14%
% of All Funds
0.25%
New
89
Increased
119
Reduced
123
Closed
58
Calls
$77.6M
Puts
$67.5M
Net Calls
+$10.1M
Net Calls Change
-$10.1M

Top Buyers

1
AQR Capital Management
AQR Capital Management
Connecticut
+$59.1M
2
BlackRock
BlackRock
New York
+$52.9M
3
Arrowstreet Capital
Arrowstreet Capital
Massachusetts
+$32.1M
4
SIM
Sadoff Investment Management
Wisconsin
+$32M
5
Canada Pension Plan Investment Board
Canada Pension Plan Investment Board
Ontario, Canada
+$26.7M

Top Sellers

1
SCM
Shapiro Capital Management
Georgia
-$89.3M
2
Bank of New York Mellon
Bank of New York Mellon
New York
-$84.6M
3
AllianceBernstein
AllianceBernstein
Tennessee
-$59.1M
4
Millennium Management
Millennium Management
New York
-$48.2M
5
MC
Maverick Capital
Texas
-$35.3M
Name Holding Trade Value Shares
Change 		Shares
Change %
Jennison Associates
376
Jennison Associates
New York
– -$1.77M -56,591 Closed
EMG
377
ETF Managers Group
New Jersey
– -$1.7M -54,429 Closed
Pacer Advisors
378
Pacer Advisors
Pennsylvania
– -$1.57M -50,301 Closed
Holocene Advisors
379
Holocene Advisors
New York
– -$1.23M -39,510 Closed
LCM
380
Landscape Capital Management
New Jersey
– -$1.19M -38,127 Closed
GFA
381
Gifford Fong Associates
California
– -$953K -30,512 Closed
Verition Fund Management
382
Verition Fund Management
Connecticut
– -$948K -30,357 Closed
LMGAM
383
Liberty Mutual Group Asset Management
Massachusetts
– -$892K -28,561 Closed
Rafferty Asset Management
384
Rafferty Asset Management
New York
– -$816K -26,110 Closed
Creative Planning
385
Creative Planning
Kansas
– -$783K -25,066 Closed
HIM
386
Herald Investment Management
United Kingdom
– -$702K -22,500 Closed
MF
387
Magnetar Financial
Illinois
– -$664K -21,256 Closed
DC
388
Diametric Capital
Massachusetts
– -$622K -19,900 Closed
Two Sigma Advisers
389
Two Sigma Advisers
New York
– -$611K -19,571 Closed
SCM
390
Suffolk Capital Management
New York
– -$604K -19,333 Closed
SAM
391
Symphony Asset Management
California
– -$601K -19,246 Closed
CMANY
392
Capital Management Associates (New York)
New York
– -$594K -19,000 Closed
Teacher Retirement System of Texas
393
Teacher Retirement System of Texas
Texas
– -$528K -16,912 Closed
DP
394
DSAM Partners
United Kingdom
– -$513K -16,425 Closed
LNC
395
Lincoln National Corp
Pennsylvania
– -$490K -15,700 Closed
PVAM
396
Pacific View Asset Management
California
– -$454K -14,640 Closed
BCA
397
Bay Colony Advisors
Massachusetts
– -$362K -11,600 Closed
Voloridge Investment Management
398
Voloridge Investment Management
Florida
– -$294K -9,406 Closed
ACM
399
Advent Capital Management
New York
– -$287K -9,200 Closed
WSTAM
400
Wilbanks Smith & Thomas Asset Management
Virginia
– -$251K -8,050 Closed
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