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
276
$560K
277
$554K
278
$547K
279
$543K
280
$542K
281
$533K
282
$514K
283
$514K
284
$514K
285
$509K
286
$506K
287
$501K
288
$494K
289
$483K
290
$478K
291
$478K
292
$470K
293
$447K
294
$441K
295
$432K
296
$422K
297
$411K
298
$408K
299
$404K
300
$397K