Capital Research Global Investors

CIK
1422848
City
Los Angeles
State / Country
CA

Top Portfolio Positions

441 positions · $630,683,970,532 total · as of Mar 31, 2026
Ticker Company Shares Value (USD) % of Portfolio Open

Portfolio Trend

45 quarters · across all stocks

Holdings in CIEN

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Report Date Value (USD) Shares
2026-03-31 $1,067,651,911 2,750,050