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Ciena
CIEN
CIEN
1,080 hedge funds and large institutions have $51.8B invested in Ciena in 2026 Q1 according to their latest regulatory filings, with 319 funds opening new positions, 315 increasing their positions, 366 reducing their positions, and 79 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 in top 10
Funds holding in top 10: →
27% more funds holding
Funds holding: 853 → 1,080 (+227)
12.94% less ownership
Funds ownership: 107.93% → 94.98% (-13%)
14% less repeat investments, than reductions
Existing positions increased: 315 | Existing positions reduced: 366
Holders
1,080
Holding in Top 10
31
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 |