319 hedge funds and large institutions have $3.69B invested in Ciena in 2017 Q2 according to their latest regulatory filings, with 60 funds opening new positions, 113 increasing their positions, 101 reducing their positions, and 37 closing their positions.

Holders
319
Holders Change
+23
Holders Change %
+7.77%
% of All Funds
7.97%
Holding in Top 10
5
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
0.12%
New
60
Increased
113
Reduced
101
Closed
37
Calls
$101M
Puts
$45.7M
Net Calls
+$55M
Net Calls Change
+$21.2M
Name Holding Trade Value Shares
Change
Shares
Change %
PI
326
Putnam Investments
Massachusetts
-$1.42M -60,065 Closed
ERSOT
327
Employees Retirement System of Texas
Texas
-$1.39M -59,000 Closed
ICRM
328
Insight Capital Research & Management
California
-$1.15M -48,880 Closed
BFM
329
Boothbay Fund Management
New York
-$799K -33,849 Closed
CFP
330
Cornerstone Financial Partners
North Carolina
-$541K -22,822 Closed
TH
331
Timber Hill
Connecticut
-$510K -21,616 Closed
Tudor Investment Corp
332
Tudor Investment Corp
Connecticut
-$441K -18,692 Closed
AA
333
Ancora Advisors
Ohio
-$437K -18,500 Closed
CSS
334
Cubist Systematic Strategies
Connecticut
-$319K -13,498 Closed
CM
335
Crestline Management
Texas
-$245K -10,374 Closed
OI
336
Oakbrook Investments
Illinois
-$241K -10,200 Closed
HSBC Holdings
337
HSBC Holdings
United Kingdom
-$238K -10,079 Closed
GPCM
338
Granite Point Capital Management
Massachusetts
-$236K -10,000 Closed
CAM
339
Cortina Asset Management
Wisconsin
-$230K -9,747 Closed
GC
340
GMT Capital
Georgia
-$222K -9,408 Closed
PPSG
341
Princeton Portfolio Strategies Group
New Jersey
-$220K -9,300 Closed
Los Angeles Capital Management
342
Los Angeles Capital Management
California
-$215K -9,127 Closed
KF
343
Krilogy Financial
Missouri
-$147K -6,020 Closed
HCA
344
Harbour Capital Advisors
Virginia
-$95.6K -4,050 Closed
PRS
345
Pinkerton Retirement Specialists
Idaho
-$48K -2,031 Closed
PHK
346
Point72 Hong Kong
Hong Kong
-$30K -1,270 Closed
TWI
347
Thomas White International
Illinois
-$10K -425 Closed
KTC
348
Kistler-Tiffany Companies
Pennsylvania
-$3K -120 Closed
SPIA
349
Steward Partners Investment Advisory
New York
-$1K -57 Closed