Ciena
CIEN
CIEN
1,072 hedge funds and large institutions have $51.8B invested in Ciena in 2026 Q1 according to their latest regulatory filings, with 318 funds opening new positions, 310 increasing their positions, 364 reducing their positions, and 80 closing their positions.
New
Increased
Maintained
Reduced
Closed
more first-time investments, than exits
New positions opened: | Existing positions closed:
more capital invested
Capital invested by funds: $ → $
more call options, than puts
Call options by funds: $ | Put options by funds: $
more funds holding
Funds holding: →
26% more funds holding in top 10
Funds holding in top 10: 23 → 29 (+6)
13.04% less ownership
Funds ownership: 107.91% → 94.88% (-13%)
15% less repeat investments, than reductions
Existing positions increased: 310 | Existing positions reduced: 364
Holders
1,072
Holding in Top 10
29
Calls
$1.11B
Puts
$798M
Top Buyers
| 1 | +$841M | |
| 2 | +$422M | |
| 3 | +$369M | |
| 4 |
T. Rowe Price Associates
Baltimore,
Maryland
|
+$364M |
| 5 |
LPC
Lone Pine Capital
Greenwich,
Connecticut
|
+$248M |
Top Sellers
| 1 | -$3.58B | |
| 2 | -$1.01B | |
| 3 | -$875M | |
| 4 |
BNP Paribas Asset Management
Paris,
France
|
-$291M |
| 5 |
Arrowstreet Capital
Boston,
Massachusetts
|
-$259M |