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CIENCIEN
15 quarters

Position history for WESTFIELD CAPITAL MANAGEMENT CO LPWESTFIELD CAPITAL MANAGEMENT CO LP's holdings in CIENA CORP

WESTFIELD CAPITAL MANAGEMENT CO LP holds 20,950 shares of CIEN (CIENA CORP), worth $10.3M as of 2026-Q2. The position was decreased (-34.0% shares). CIEN represents 0.0% of WESTFIELD CAPITAL MANAGEMENT CO LP's portfolio.

Current Value

$10.3M

Current Shares

20,950

Total Value Change

+$10M

Total Shares Change

+13,350

Quarter-by-Quarter History
QuarterActionSharesChangeValueWeightPriceConviction
2026-Q2
Latest
Decreased
20,950
-34.0%
$10.3M0.0%$490.56
0
2026-Q1
Unchanged
31,750
0.0%
$12.3M0.1%$388.23
0
2025-Q4
Unchanged
31,750
0.0%
$7.4M0.0%$233.87
0
2025-Q3
Unchanged
31,750
0.0%
$4.6M0.0%$145.67
0
2025-Q2
Unchanged
31,750
0.0%
$2.6M0.0%$81.33
0
2025-Q1
Unchanged
31,750
0.0%
$1.9M0.0%$60.43
0
2024-Q4
Decreased
31,750
-94.5%
$2.7M0.0%$84.81
0
2024-Q3
New
574,814
-
$35.4M0.2%$61.59
48
2022-Q4
Exited
0
-100.0%
$00.0%$50.98
0
2022-Q3
Increased
939,130
+23.4%
$38M0.3%$40.43
42
2022-Q2
Decreased
761,367
-23.8%
$34.8M0.3%$45.70
0
2022-Q1
Increased
998,865
+105x
$60.6M0.4%$60.63
57
2021-Q4
New
9,460
-
$728,0000.0%$76.97
34
2019-Q2
Exited
0
-100.0%
$00.0%$41.13
0
2019-Q1
New
7,600
-
$284,0000.0%$37.34
32

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

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