458 hedge funds and large institutions have $7.82B invested in Ciena in 2021 Q1 according to their latest regulatory filings, with 51 funds opening new positions, 164 increasing their positions, 169 reducing their positions, and 56 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
458
Holders Change
-8
Holders Change %
-1.72%
% of All Funds
8.06%
Holding in Top 10
6
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-14.29%
% of All Funds
0.11%
New
51
Increased
164
Reduced
169
Closed
56
Calls
$111M
Puts
$90.3M
Net Calls
+$20.4M
Net Calls Change
-$57.4M
Name Holding Trade Value Shares
Change
Shares
Change %
ProShare Advisors
226
ProShare Advisors
Maryland
$1.13M +$38.2K +698 +4%
GA
227
GoalVest Advisory
New York
$1.11M -$1.15M -21,086 -51%
PCM
228
Prelude Capital Management
New York
$1.07M +$407K +7,437 +61%
State of Wisconsin Investment Board
229
State of Wisconsin Investment Board
Wisconsin
$1.06M -$2.77M -50,524 -72%
Luther King Capital Management (LKCM)
230
Luther King Capital Management (LKCM)
Texas
$1.06M -$14.5K -265 -1%
AB
231
Amalgamated Bank
New York
$1.05M -$69K -1,261 -6%
VPIM
232
Vanguard Personalized Indexing Management
California
$1.02M -$56.9K -1,040 -5%
PSUF
233
People's United Financial
Connecticut
$1.02M -$62.6K -1,143 -6%
PCM
234
Perkins Capital Management
Minnesota
$999K
SGA
235
Strategic Global Advisors
California
$988K -$1.59K -29 -0.2%
SAM
236
Shell Asset Management
Netherlands
$985K -$6.02K -110 -0.6%
Teacher Retirement System of Texas
237
Teacher Retirement System of Texas
Texas
$938K +$173K +3,153 +23%
CH
238
Canton Hathaway
Rhode Island
$928K
DGHMC
239
Dalton, Greiner, Hartman, Maher & Co
New York
$924K -$11.5M -210,488 -93%
CWM
240
CIBC World Markets
New York
$912K -$2.56M -46,840 -74%
Millennium Management
241
Millennium Management
New York
$911K +$911K +16,650 New
Tudor Investment Corp
242
Tudor Investment Corp
Connecticut
$910K +$910K +16,636 New
DM
243
Delphi Management
Massachusetts
$907K +$907K +16,570 New
Pacer Advisors
244
Pacer Advisors
Pennsylvania
$905K -$1.14M -20,878 -56%
X
245
Xponance
Pennsylvania
$895K +$7.99K +146 +0.9%
IMRF
246
Illinois Municipal Retirement Fund
Illinois
$886K
MYIA
247
Mount Yale Investment Advisors
Colorado
$868K +$75.3K +1,375 +9%
GIA
248
Gateway Investment Advisers
Ohio
$835K +$17.4K +317 +2%
IB
249
Intrust Bank
Kansas
$834K +$28.4K +518 +4%
Wolverine Trading
250
Wolverine Trading
Illinois
$805K +$340K +6,206 +73%