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CIENCIEN
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Position history for Grantham, Mayo, Van Otterloo & Co. LLCGrantham, Mayo, Van Otterloo & Co. LLC's holdings in CIENA CORP

Grantham, Mayo, Van Otterloo & Co. LLC previously held 0 shares of CIEN (CIENA CORP), worth $0 as of 2025-Q2.

Final Value

$0

Final Shares

0

Total Value Change

-$40.5M

Total Shares Change

-657,763

Quarter-by-Quarter History
QuarterActionSharesChangeValueWeightPriceConviction
2025-Q2
Latest
Exited
0
-100.0%
$00.0%$81.33
0
2025-Q1
Decreased
252,853
-53.5%
$15.3M0.0%$60.43
0
2024-Q4
Decreased
543,556
-17.4%
$46.1M0.1%$84.81
0
2024-Q3
Increased
657,763
+9.1%
$40.5M0.1%$61.59
38

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

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