457 hedge funds and large institutions have $7.05B invested in Ciena in 2021 Q3 according to their latest regulatory filings, with 42 funds opening new positions, 170 increasing their positions, 157 reducing their positions, and 44 closing their positions.

New
Increased
Maintained
Reduced
Closed

more repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

less first-time investments, than exits

New positions opened: | Existing positions closed:

less funds holding

Funds holding:

less ownership

Funds ownership:

13% less capital invested

Capital invested by funds: $8.07B → $7.05B (-$1.02B)

17% less call options, than puts

Call options by funds: $146M | Put options by funds: $175M

25% less funds holding in top 10

Funds holding in top 10: 86 (-2)

Holders
457
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
6
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$146M
Puts
$175M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
326
$265K
327
$264K
328
$258K
329
$257K
330
$255K
331
$255K
332
$247K
333
$244K
334
$243K
335
$241K
336
$238K
337
$236K
338
$235K
339
$233K
340
$231K
341
$230K
342
$225K
343
$223K
344
$219K
345
$219K
346
$214K
347
$213K
348
$211K
349
$210K
350
$206K