Quantinno Capital Management’s Ciena CIEN Stock Holding History

Quantinno Capital Management’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 Q1	$40.3M	Buy	103,914 +3,429	+3%	+$1.05M	0.07%	351
2025 Q4	$23.5M	Buy	100,485 +14,399	+17%	+$2.79M	0.05%	463
2025 Q3	$12.5M	Buy	86,086 +33,366	+63%	+$3.4M	0.03%	571
2025 Q2	$4.29M	Buy	52,720 +24,022	+84%	+$1.72M	0.02%	867
2025 Q1	$1.73M	Sell	28,698 -1,325	-4%	-$105K	0.01%	1016
2024 Q4	$2.55M	Buy	30,023 +9,916	+49%	+$712K	0.03%	765
2024 Q3	$1.24M	Buy	20,107 +2,137	+12%	+$113K	0.02%	877
2024 Q2	$866K	Buy	17,970 +815	+5%	+$38.7K	0.02%	853
2024 Q1	$848K	Sell	17,155 -626	-4%	-$33K	0.02%	789
2023 Q4	$800K	Buy	+17,781	New	+$784K	0.03%	688
2020 Q3	–	Sell	-5,025	Closed	-$272K	–	390
2020 Q2	$272K	Sell	5,025 -5,538	-52%	-$275K	0.27%	188
2020 Q1	$421K	Buy	10,563 +1,361	+15%	+$55.8K	0.26%	186
2019 Q4	$393K	Hold	9,202	–	–	0.25%	171
2019 Q3	$361K	Hold	9,202	–	–	0.24%	205
2019 Q2	$378K	Sell	9,202 -7,825	-46%	-$301K	0.22%	209
2019 Q1	$636K	Sell	17,027 -1,761	-9%	-$68.4K	0.41%	57
2018 Q4	$637K	Buy	+18,788	New	+$595K	0.52%	26

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

Quantinno Capital Management's CIEN Position: Q1 2026 in Review

Quantinno Capital Management increased its Ciena (CIEN) stake by 3.4% in Q1 2026, buying an estimated $1.05M and bringing the position to 103,914 shares worth $40.3M. The position accounts for 0.07% of the portfolio, ranked #351.

Quantinno Capital Management first reported a position in CIEN in Q4 2018 and has held it in 17 quarters since. 1,080 funds tracked by Wall St. Rank hold CIEN as of Q1 2026.

Quantinno Capital Management held 103,914 shares of Ciena worth $40.3M as of Q1 2026.
Quantinno Capital Management bought 3,429 Ciena shares in Q1 2026, an estimated $1.05M.
Ciena made up 0.07% of Quantinno Capital Management's portfolio in Q1 2026, its #351 holding.
Quantinno Capital Management first reported a position in Ciena in Q4 2018 and has held it in 17 quarters since.
1,080 funds tracked by Wall St. Rank held Ciena as of Q1 2026.

Based on Quantinno Capital Management's 13F filing for Q1 2026, filed 15 May 2026.