467 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, 184 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: 92.4%91.95% (-0.45%)

18% less repeat investments, than reductions

Existing positions increased: 151 | Existing positions reduced: 184

38% less call options, than puts

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

Holders
467
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 -$185M
2 -$60.2M
3 -$45.8M
4
Holocene Advisors
Holocene Advisors
New York
-$38.3M
5
BlackRock
BlackRock
New York
-$32.1M
Name Holding Trade Value Shares
Change
Change in
Stake
376
$121K
377
$121K
378
$120K
379
$114K
380
$113K
381
$110K
382
$102K
383
$99K
384
$93K
385
$92K
386
$90K
387
$88K
388
$83K
389
$72K
390
$69K
391
$63K
392
$60K
393
$57K
394
$57K
395
$54K
396
$54K
397
$46K
398
$45K
399
$43K
400
$43K