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
251
$814K
252
$812K
253
$783K
254
$767K
255
$760K
256
$755K
257
$740K
258
$713K
259
$690K
260
$689K
261
$679K
262
$677K
263
$663K
264
$657K
265
$635K
266
$629K
267
$626K
268
$616K
269
$603K
270
$600K
271
$581K
272
$578K
273
$575K
274
$571K
275
$565K