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CIENCIEN

Showing 8 of 30 quarters

Position history for Loomis, Sayles & Co., L.P.Loomis, Sayles & Co., L.P.'s holdings in Ciena Corporation

Yes. Loomis, Sayles holds 38,920 shares of CIEN (Ciena), worth $19.1M, as of its Q2 2026 13F filing. It reduced the position by 52,393 shares (-57.4%) from Q1 2026. Loomis, Sayles has held CIEN since Q2 2021, across 21 quarterly 13F filings.

Current Value

$19.1M

Current Shares

38,920

Total Value Change

-$8.2M

Total Shares Change

-405,007

Quarter-by-Quarter History
QuarterActionSharesChangeValueWeightPriceConviction
2026-Q2
Latest
Decreased
38,920
-57.4%
$19.1M0.0%$490.56
0
2026-Q1
Decreased
91,313
-37.5%
$35.5M0.0%$388.23
0
2025-Q4
Decreased
145,982
-53.1%
$34.1M0.0%$233.87
0
2025-Q3
Decreased
311,353
-12.9%
$45.4M0.1%$145.67
0
2025-Q2
Decreased
357,448
-15.1%
$29.1M0.0%$81.33
0
2025-Q1
Decreased
420,901
-2.2%
$25.4M0.0%$60.43
0
2024-Q4
Decreased
430,510
-3.0%
$36.5M0.0%$84.81
0
2024-Q3
Decreased
443,927
-2.3%
$27.3M0.0%$61.59
0

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