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Whale Rock Capital Management LLC

Position in CIEN — Ciena Corp

CIK 1387322 Boston, MA

Position in CIEN

as of Mar 31, 2026 · filed May 15, 2026
Position Value
$89,784,787
-$119,174,082 QoQ
Shares Held
231,267
-74.1% QoQ
Ownership
0.163%
of shares outstanding
% of Portfolio
1.16%
of 13F equity value
Holder Rank
not a current holder
Holding Since
Jun 2025
4 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in CIEN Over Time

Shares Held

Position Value (USD)

Position in Communication Equipment

Technology · as of Jun 30, 2026

Whale Rock Capital Management LLC holds $328,326,230 across 1 Communication Equipment name.

# Ticker Company Shares Value (USD) Open

All Filings in CIEN

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4 filing rows on record
Report Date Value (USD) Shares
2026-03-31 $89,784,787 231,267
2025-12-31 $208,958,869 893,483
2025-09-30 $194,877,326 1,337,800
2025-06-30 $67,979,517 835,848