Los Angeles Capital Management’s Ciena CIEN Stock Holding History

Los Angeles 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	$1.37M	Sell	3,538 -1,969	-36%	-$602K	0.01%	592
2025 Q4	$1.04M	Buy	5,507 +593	+12%	+$115K	﹤0.01%	607
2025 Q3	$716K	Buy	+4,914	New	+$500K	﹤0.01%	804
2024 Q1	–	Sell	-68,956	Closed	-$3.1M	–	1145
2023 Q4	$3.1M	Buy	68,956 +7,966	+13%	+$351K	0.01%	399
2023 Q3	$2.88M	Sell	60,990 -234,710	-79%	-$10.3M	0.01%	384
2023 Q2	$12.6M	Sell	295,700 -324,425	-52%	-$14.8M	0.05%	239
2023 Q1	$32.6M	Buy	+620,125	New	+$31M	0.14%	147
2020 Q4	–	Sell	-32,626	Closed	-$1.29M	–	1516
2020 Q3	$1.29M	Sell	32,626 -195,727	-86%	-$10.3M	0.01%	718
2020 Q2	$12.4M	Sell	228,353 -3,415	-1%	-$170K	0.06%	244
2020 Q1	$9.23M	Buy	231,768 +106,631	+85%	+$4.37M	0.06%	252
2019 Q4	$5.34M	Sell	125,137 -4,860	-4%	-$185K	0.03%	399
2019 Q3	$5.1M	Buy	129,997 +24,685	+23%	+$1.03M	0.03%	413
2019 Q2	$4.33M	Buy	105,312 +80,940	+332%	+$3.11M	0.02%	465
2019 Q1	$910K	Buy	+24,372	New	+$946K	0.01%	883
2017 Q2	–	Sell	-9,127	Closed	-$215K	–	1191
2017 Q1	$215K	Sell	9,127 -1,275	-12%	-$31.3K	﹤0.01%	1084
2016 Q4	$254K	Sell	10,402 -12,680	-55%	-$277K	﹤0.01%	1052
2016 Q3	$503K	Buy	23,082 +985	+4%	+$20.5K	﹤0.01%	908
2016 Q2	$414K	Buy	22,097 +4,635	+27%	+$83.9K	﹤0.01%	966
2016 Q1	$332K	Buy	17,462 +305	+2%	+$5.63K	﹤0.01%	936
2015 Q4	$355K	Hold	17,157	–	–	﹤0.01%	940
2015 Q3	$355K	Sell	17,157 -28,540	-62%	-$663K	﹤0.01%	979
2015 Q2	$1.08M	Buy	45,697 +30,540	+201%	+$698K	0.01%	714
2015 Q1	$293K	Buy	+15,157	New	+$302K	﹤0.01%	1066
2014 Q1	–	Sell	-102,702	Closed	-$2.46M	–	1257
2013 Q4	$2.46M	Sell	102,702 -46,325	-31%	-$1.1M	0.03%	456
2013 Q3	$3.73M	Buy	149,027 +37,130	+33%	+$837K	0.05%	372
2013 Q2	$2.17M	Buy	+111,897	New	+$1.86M	0.03%	444

Other funds holding CIEN

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

BlackRock New York $6.73T AUM 46.02% 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 $3.37T AUM 44.26% 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

Los Angeles Capital Management's CIEN Position: Q1 2026 in Review

Los Angeles Capital Management reduced its Ciena (CIEN) stake by 36% in Q1 2026, selling an estimated $602K and leaving 3,538 shares worth $1.37M. The position accounts for 0.01% of the portfolio, ranked #592.

Los Angeles Capital Management first reported a position in CIEN in Q2 2013 and has held it in 26 quarters since. The position peaked at $32.6M in Q1 2023. 1,082 funds tracked by Wall St. Rank hold CIEN as of Q1 2026.

Los Angeles Capital Management held 3,538 shares of Ciena worth $1.37M as of Q1 2026.
Los Angeles Capital Management sold 1,969 Ciena shares in Q1 2026, an estimated $602K.
Ciena made up 0.01% of Los Angeles Capital Management's portfolio in Q1 2026, its #592 holding.
Los Angeles Capital Management first reported a position in Ciena in Q2 2013 and has held it in 26 quarters since.
Los Angeles Capital Management's Ciena position peaked at $32.6M in Q1 2023.
1,082 funds tracked by Wall St. Rank held Ciena as of Q1 2026.

Based on Los Angeles Capital Management's 13F filing for Q1 2026, filed 8 May 2026.