466 hedge funds and large institutions have $8.07B invested in Ciena in 2021 Q2 according to their latest regulatory filings, with 56 funds opening new positions, 151 increasing their positions, 183 reducing their positions, and 47 closing their positions.

New
Increased
Maintained
Reduced
Closed

more funds holding in top 10

Funds holding in top 10:

more first-time investments, than exits

New positions opened: | Existing positions closed:

more funds holding

Funds holding:

more capital invested

Capital invested by funds: $ → $

0.45% less ownership

Funds ownership: 92.39%91.95% (-0.45%)

17% less repeat investments, than reductions

Existing positions increased: 151 | Existing positions reduced: 183

38% less call options, than puts

Call options by funds: $137M | Put options by funds: $220M

Holders
466
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
8
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$137M
Puts
$220M
Net Calls
Net Calls Change

Top Sellers

1 -$190M
2 -$60.2M
3 -$47.2M
4
Holocene Advisors
Holocene Advisors
New York
-$39.6M
5
BlackRock
BlackRock
New York
-$33.1M
Name Holding Trade Value Shares
Change
Change in
Stake
376
$121K
377
$120K
378
$114K
379
$113K
380
$110K
381
$102K
382
$99K
383
$93K
384
$92K
385
$90K
386
$88K
387
$83K
388
$72K
389
$69K
390
$63K
391
$60K
392
$57K
393
$57K
394
$54K
395
$54K
396
$46K
397
$45K
398
$43K
399
$43K
400
$42K