Mirae Asset Global Investments
CIEN icon

Mirae Asset Global Investments’s Ciena CIEN Stock Holding History

Mirae Asset Global Investments’s Portfolio CIEN Stock Details CIEN Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$29.6M Sell
60,306
-37,724
-38% -$19.2M 0.04% 241
2026
Q1 		$38.1M Buy
98,030
+65,667
+203% +$20.1M 0.01% 166
2025
Q4 		$7.57M Buy
+32,363
New +$6.28M 0.02% 456
2025
Q2 		– Sell
-4,851
Closed -$299K – 1592
2025
Q1 		$299K Sell
4,851
-10,538
-68% -$833K ﹤0.01% 993
2024
Q4 		$1.31M Buy
+15,389
New +$1.1M 0.01% 767

Other funds holding CIEN

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Bank of New York Mellon
Bank of New York Mellon New York $609B AUM 40.19% 1-Year Est. Return
Massachusetts Financial Services
Massachusetts Financial Services Boston, Massachusetts $315B AUM 27.84% 1-Year Est. Return
Deutsche Bank
Deutsche Bank Frankfurt Am Main Ge, Germany $344B AUM 42.99% 1-Year Est. Return
SG Americas Securities
SG Americas Securities New York $179B AUM 65.34% 1-Year Est. Return
Pictet Asset Management
Pictet Asset Management Carouge, Switzerland $105B AUM 38.07% 1-Year Est. Return
Sumitomo Mitsui Trust Group
Sumitomo Mitsui Trust Group Minato-Ku, Tokyo, Japan $175B AUM 40.63% 1-Year Est. Return
Wealth Enhancement Advisory Services
Wealth Enhancement Advisory Services Plymouth, Minnesota $59.8B AUM 29.42% 1-Year Est. Return
Mitsubishi UFJ Asset Management
Mitsubishi UFJ Asset Management Tokyo, Japan $180B AUM 37.51% 1-Year Est. Return

Mirae Asset Global Investments's CIEN Position: Q2 2026 in Review

Mirae Asset Global Investments reduced its Ciena (CIEN) stake by 38% in Q2 2026, selling an estimated $19.2M and leaving 60,306 shares worth $29.6M. The position accounts for 0.04% of the portfolio, ranked #241.

Mirae Asset Global Investments first reported a position in CIEN in Q4 2024 and has held it in 5 quarters since. The position peaked at $38.1M in Q1 2026. 649 funds tracked by Wall St. Rank hold CIEN as of Q2 2026.

  • Mirae Asset Global Investments held 60,306 shares of Ciena worth $29.6M as of Q2 2026.
  • Mirae Asset Global Investments sold 37,724 Ciena shares in Q2 2026, an estimated $19.2M.
  • Ciena made up 0.04% of Mirae Asset Global Investments's portfolio in Q2 2026, its #241 holding.
  • Mirae Asset Global Investments first reported a position in Ciena in Q4 2024 and has held it in 5 quarters since.
  • Mirae Asset Global Investments's Ciena position peaked at $38.1M in Q1 2026.
  • 649 funds tracked by Wall St. Rank held Ciena as of Q2 2026.

Based on Mirae Asset Global Investments's 13F filing for Q2 2026, filed 22 Jul 2026.