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Tema ETFs LLC

Mutual Fund

Position in CIEN — Ciena Corp

CIK 2056807 New York, NY

Position in CIEN

as of Jun 30, 2026 · filed Jul 10, 2026
Position Value
$1,111,608
+$312,631 QoQ
Shares Held
2,266
+10.1% QoQ
Ownership
0.002%
of shares outstanding
% of Portfolio
0.04%
of 13F equity value
Holder Rank
#41
of 133 holders
Holding Since
Mar 2026
2 quarters on record
Voting authority Sole 100.ToString("F0")% Shared 0.ToString("F0")% None 0.ToString("F0")%

Common Shares in CIEN Over Time

Shares Held

Position Value (USD)

Position in Communication Equipment

Technology · as of Jun 30, 2026

Tema ETFs LLC holds $191,218,320 across 9 Communication Equipment names. CIEN ranks #7 (0.6% of the industry book) .

# Ticker Company Shares Value (USD) Open
7 CIEN
Ciena Corp
This page
2,266 $1,111,608

All Filings in CIEN

Export CSV
2 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $1,111,608 2,266
2026-03-31 $798,977 2,058