Perkins Capital Management’s Ciena CIEN Stock Holding History

Perkins 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 Q2	$3.09M	Hold	6,300	–	–	2.32%	15
2026 Q1	$3.45M	Hold	6,300	–	–	3.23%	7
2025 Q4	$1.47M	Sell	6,300 -3,100	-33%	-$601K	1.17%	24
2025 Q3	$1.37M	Sell	9,400 -250	-3%	-$25.5K	1.21%	24
2025 Q2	$785K	Sell	9,650 -4,500	-32%	-$323K	0.79%	39
2025 Q1	$855K	Hold	14,150	–	–	0.9%	37
2024 Q4	$1.2M	Sell	14,150 -600	-4%	-$43.1K	1.06%	31
2024 Q3	$908K	Sell	14,750 -2,000	-12%	-$105K	0.85%	39
2024 Q2	$807K	Hold	16,750	–	–	0.76%	41
2024 Q1	$828K	Sell	16,750 -500	-3%	-$26.4K	0.69%	46
2023 Q4	$776K	Hold	17,250	–	–	0.66%	49
2023 Q3	$815K	Hold	17,250	–	–	0.81%	39
2023 Q2	$733K	Sell	17,250 -750	-4%	-$34.2K	0.64%	47
2023 Q1	$945K	Hold	18,000	–	–	0.89%	41
2022 Q4	$918K	Hold	18,000	–	–	0.97%	37
2022 Q3	$728K	Hold	18,000	–	–	0.81%	39
2022 Q2	$823K	Hold	18,000	–	–	0.85%	43
2022 Q1	$1.09M	Sell	18,000 -250	-1%	-$16.4K	0.89%	43
2021 Q4	$1.41M	Hold	18,250	–	–	0.95%	38
2021 Q3	$937K	Hold	18,250	–	–	0.58%	52
2021 Q2	$1.04M	Hold	18,250	–	–	0.59%	51
2021 Q1	$999K	Hold	18,250	–	–	0.58%	53
2020 Q4	$965K	Hold	18,250	–	–	0.63%	47
2020 Q3	$724K	Buy	+18,250	New	+$960K	0.67%	46
2020 Q1	$766K	Sell	19,250 -1,000	-5%	-$41K	0.93%	41
2019 Q4	$864K	Sell	20,250 -4,000	-16%	-$152K	0.77%	44
2019 Q3	$951K	Hold	24,250	–	–	0.82%	48
2019 Q2	$997K	Sell	24,250 -3,500	-13%	-$135K	0.7%	42
2019 Q1	$1.04M	Sell	27,750 -2,500	-8%	-$97.1K	0.68%	46
2018 Q4	$1.03M	Buy	+30,250	New	+$959K	0.8%	36

Other funds holding CIEN

Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return

Bank of America Charlotte, North Carolina $1.55T AUM 33.47% 1-Year Est. Return

Perkins Capital Management's CIEN Position: Q2 2026 in Review

Perkins Capital Management held its Ciena (CIEN) position steady in Q2 2026 at 6,300 shares worth $3.09M. The position accounts for 2.32% of the portfolio, ranked #15.

Perkins Capital Management first reported a position in CIEN in Q4 2018 and has held it in 30 quarters since. The position peaked at $3.45M in Q1 2026. 1,224 funds tracked by Wall St. Rank hold CIEN as of Q2 2026.

Perkins Capital Management held 6,300 shares of Ciena worth $3.09M as of Q2 2026.
Perkins Capital Management left its Ciena share count unchanged in Q2 2026.
Ciena made up 2.32% of Perkins Capital Management's portfolio in Q2 2026, its #15 holding.
Perkins Capital Management first reported a position in Ciena in Q4 2018 and has held it in 30 quarters since.
Perkins Capital Management's Ciena position peaked at $3.45M in Q1 2026.
1,224 funds tracked by Wall St. Rank held Ciena as of Q2 2026.

Based on Perkins Capital Management's 13F filing for Q2 2026, filed 24 Jul 2026.