456 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, 169 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
456
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
276
$554K
277
$547K
278
$543K
279
$542K
280
$533K
281
$514K
282
$514K
283
$514K
284
$509K
285
$506K
286
$501K
287
$494K
288
$483K
289
$478K
290
$478K
291
$470K
292
$447K
293
$441K
294
$432K
295
$422K
296
$411K
297
$408K
298
$404K
299
$397K
300
$397K