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Data sourced from public SEC filings.

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Ciena Corp.

CIEN

4 institutional investors and hedge funds own CIEN, holding 1,339,425 shares worth $657.1M (latest 13F filings).

Advanced Chart

Who owns Ciena Corp. stock?

Institutional holders of CIEN — largest position first.

Super Fund
Position
Shares
Curr. Value
Port. %
Activity
Atreides ManagementEquity
688,521
$337,760,862
3.03%
+1.73%
Jericho Capital Asset ManagementEquity
561,513
$275,455,817
2.28%
-66.10%
SCGE ManagementEquity
89,000
$43,659,840
0.74%
+100%
Ninety One UKEquity
391
$191,810
0.00%
+100%

Ownership Statistics

Total Shares Held: 1,339,425
Total Value Reported: $657,068,329
Average Allocation per Portfolio 1.51%
Largest Single Portfolio Allocation: 3.03%
Largest Shareholder: Atreides Management
Change in Total Shares Held (Q on Q): -2,034,343
Percentage Change in Shares Held (Q on Q): -60.30%
Number of Super Fund Holders: 4
Number of New Holders (Q on Q): 2
Number of Funds with Additions (Q on Q): 3
Number of Funds with Reductions (Q on Q): 3
Number of Funds Fully Divested (Q on Q): 2
Number of Funds with No Change (Q on Q): 0

Ownership Distribution

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Ownership History

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Company Profile

Fundamental Data