Back to Atreides Management, LP

CIEN
8 quarters

Position history for Atreides Management, LP's holdings in CIENA CORP

Atreides Management, LP holds 676,807 shares of CIEN (CIENA CORP), worth $262.8M as of 2026-Q1. The position was decreased (-52.6% shares). CIEN represents 5.3% of Atreides Management, LP's portfolio.

Current Value

$262.8M

Current Shares

676,807

Total Value Change

+$89.7M

Total Shares Change

-2.9M

Quarter-by-Quarter History
QuarterActionSharesChangeValueWeightPriceConviction
2026-Q1
Latest
Decreased
676,807
-52.6%
$262.8M5.3%$333.07
0
2025-Q4
Increased
1.4M
+2.0%
$334M4.1%$238.36
59
2025-Q3
Increased
1.4M
+10.9%
$204M4.0%$144.12
62
2025-Q2
New
1.3M
-
$102.7M2.9%$82.12
79
2025-Q1
Exited
0
-100.0%
$00.0%$61.56
0
2024-Q4
Decreased
74,952
-96.6%
$6.4M0.1%$85.01
0
2024-Q3
Decreased
2.2M
-38.2%
$136.7M3.5%$61.81
0
2024-Q2
Increased
3.6M
+12.6%
$173.1M5.7%$48.18
67

Other major holders of CIEN: FMR LLC, BlackRock, Inc., JPMORGAN CHASE & CO

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