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CIEN
8 quarters

Position history for Polar Capital Holdings Plc's holdings in CIENA CORP

Polar Capital Holdings Plc holds 798,395 shares of CIEN (CIENA CORP), worth $310M as of 2026-Q1. The position was decreased (-38.1% shares). CIEN represents 1.1% of Polar Capital Holdings Plc's portfolio.

Current Value

$310M

Current Shares

798,395

Total Value Change

+$310M

Total Shares Change

+798,395

Quarter-by-Quarter History
QuarterActionSharesChangeValueWeightPriceConviction
2026-Q1
Latest
Decreased
798,395
-38.1%
$310M1.1%$333.07
0
2025-Q4
Decreased
1.3M
-11.9%
$301.6M1.2%$238.36
0
2025-Q3
Increased
1.5M
+13.9%
$213.1M1.0%$144.12
55
2025-Q2
Increased
1.3M
+4.0%
$104.5M0.5%$82.12
44
2025-Q1
Decreased
1.2M
-43.1%
$74.6M0.5%$61.56
0
2024-Q4
Increased
2.2M
+113.7%
$184M1.0%$85.01
77
2024-Q3
New
1M
-
$62.5M0.3%$61.81
49
2024-Q2
Exited
0
-100.0%
$00.0%$48.18
0

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

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