Ciena Corp (CIEN) — institutional ownership

1,251 funds reported holding Ciena Corp in their latest 13F filings, worth $77.2B in total (CUSIP 171779309).

Largest holders

1. FMR LLC — $9.38B
2. BlackRock, Inc. (BLK) — $6.24B
3. Banque Cantonale Vaudoise — $5.68B
4. JPMORGAN CHASE & CO (JPM, AMJB, VYLD, JPM-PC, JPM-PD, JPM-PJ, JPM-PK, JPM-PL, JPM-PM) — $5.37B
5. VANGUARD CAPITAL MANAGEMENT LLC — $4.53B
6. VANGUARD PORTFOLIO MANAGEMENT LLC — $3.77B
7. VANGUARD GROUP INC — $3.36B
8. STATE STREET CORP (STT, STT-PG) — $3.28B
9. PRICE T ROWE ASSOCIATES INC /MD/ — $2.00B
10. GEODE CAPITAL MANAGEMENT, LLC — $1.65B

Famous investors holding it

• Ken Griffin portfolio (Citadel Advisors)
• Izzy Englander portfolio (Millennium Management)
• Renaissance Technologies portfolio (Renaissance Technologies)
• D. E. Shaw portfolio (D. E. Shaw & Co.)
• Ray Dalio portfolio (Bridgewater Associates)
• Two Sigma portfolio (Two Sigma Investments)

Insider buying and selling at Ciena Corp

Who owns the most CIEN stock?

The largest institutional holders in the latest 13F filings are FMR LLC ($9.38B), BlackRock, Inc. (BLK) ($6.24B), Banque Cantonale Vaudoise ($5.68B).

How many funds own CIEN?

1,251 funds reported holding it, worth $77.2B in total.