Nomura Holdings’s Ciena CIEN Stock Holding History

Nomura Holdings’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
2020 Q4	–	Sell	-79,800	Closed	-$3.16M	–	1528
2020 Q3	$3.16M	Hold	79,800	–	–	0.01%	562
2020 Q2	$4.32M	Hold	79,800	–	–	0.02%	412
2020 Q1	$3.18M	Sell	79,800 -170,000	-68%	-$6.97M	0.01%	389
2019 Q4	$10.7M	Buy	249,800 +170,000	+213%	+$6.48M	0.04%	303
2019 Q3	$2.91M	Hold	79,800	–	–	0.01%	575
2019 Q2	$3.35M	Buy	+79,800	New	+$3.07M	0.01%	577
2015 Q3	–	Sell	-690,500	Closed	-$16.1M	–	1679
2015 Q2	$16.1M	Buy	+690,500	New	+$15.8M	0.05%	173
2014 Q3	–	Sell	-150,000	Closed	-$3.22M	–	2791
2014 Q2	$3.22M	Hold	150,000	–	–	﹤0.01%	882
2014 Q1	$3.42M	Buy	+150,000	New	+$3.53M	﹤0.01%	907

Other funds holding CIEN

Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Capital Research Global Investors Los Angeles, California $645B AUM 30.41% 1-Year Est. Return

Bank of America Charlotte, North Carolina $1.37T AUM 24.88% 1-Year Est. Return

Nomura Holdings's CIEN Position: Q1 2026 in Review

Nomura Holdings opened a new position in Ciena (CIEN) in Q1 2026: 4,424 shares worth $1.72M. The stake represents ﹤0.01% of the portfolio and ranks #975 among its holdings. This is a return to the name: Nomura Holdings previously reported a position in CIEN as recently as Q3 2025.

Nomura Holdings first reported a position in CIEN in Q2 2013 and has held it in 38 quarters since. The position peaked at $37.5M in Q3 2025. 1,080 funds tracked by Wall St. Rank hold CIEN as of Q1 2026.

Nomura Holdings held 4,424 shares of Ciena worth $1.72M as of Q1 2026.
Ciena was a new Nomura Holdings position in Q1 2026.
Ciena made up ﹤0.01% of Nomura Holdings's portfolio in Q1 2026, its #975 holding.
Nomura Holdings first reported a position in Ciena in Q2 2013 and has held it in 38 quarters since.
Nomura Holdings's Ciena position peaked at $37.5M in Q3 2025.
1,080 funds tracked by Wall St. Rank held Ciena as of Q1 2026.

Based on Nomura Holdings's 13F filing for Q1 2026, filed 15 May 2026.