CIBC Asset Management’s Ciena CIEN Stock Holding History

CIBC Asset 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	$13.2M	Buy	33,918 +27,386	+419%	+$8.38M	0.03%	323
2025 Q4	$1.53M	Buy	6,532 +1,969	+43%	+$382K	﹤0.01%	670
2025 Q3	$665K	Hold	4,563	–	–	﹤0.01%	729
2025 Q2	$371K	Hold	4,563	–	–	﹤0.01%	824
2025 Q1	$276K	Buy	4,563 +94	+2%	+$7.43K	﹤0.01%	908
2024 Q4	$379K	Buy	4,469 +226	+5%	+$16.2K	﹤0.01%	808
2024 Q3	$261K	Buy	+4,243	New	+$224K	﹤0.01%	936
2024 Q2	–	Sell	-4,047	Closed	-$200K	–	1158
2024 Q1	$200K	Buy	+4,047	New	+$213K	﹤0.01%	1041
2023 Q2	–	Sell	-4,047	Closed	-$213K	–	1102
2023 Q1	$213K	Buy	+4,047	New	+$202K	﹤0.01%	915
2022 Q4	–	Sell	-5,822	Closed	-$235K	–	1103
2022 Q3	$235K	Hold	5,822	–	–	﹤0.01%	995
2022 Q2	$266K	Sell	5,822 -426	-7%	-$22.1K	﹤0.01%	944
2022 Q1	$379K	Hold	6,248	–	–	﹤0.01%	925
2021 Q4	$481K	Buy	6,248 +202	+3%	+$12.5K	﹤0.01%	847
2021 Q3	$310K	Buy	6,046 +455	+8%	+$25.3K	﹤0.01%	1003
2021 Q2	$318K	Hold	5,591	–	–	﹤0.01%	965
2021 Q1	$306K	Sell	5,591 -96	-2%	-$5.17K	﹤0.01%	953
2020 Q4	$301K	Hold	5,687	–	–	﹤0.01%	901
2020 Q3	$226K	Buy	5,687 +141	+3%	+$7.42K	﹤0.01%	962
2020 Q2	$300K	Hold	5,546	–	–	﹤0.01%	802
2020 Q1	$221K	Hold	5,546	–	–	﹤0.01%	837
2019 Q4	$237K	Buy	5,546 +400	+8%	+$15.2K	﹤0.01%	983
2019 Q3	$202K	Hold	5,146	–	–	﹤0.01%	1024
2019 Q2	$212K	Buy	+5,146	New	+$198K	﹤0.01%	1025

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

CIBC Asset Management's CIEN Position: Q1 2026 in Review

CIBC Asset Management increased its Ciena (CIEN) stake by 419% in Q1 2026, buying an estimated $8.38M and bringing the position to 33,918 shares worth $13.2M. The position accounts for 0.03% of the portfolio, ranked #323.

CIBC Asset Management first reported a position in CIEN in Q2 2019 and has held it in 23 quarters since. 1,080 funds tracked by Wall St. Rank hold CIEN as of Q1 2026.

CIBC Asset Management held 33,918 shares of Ciena worth $13.2M as of Q1 2026.
CIBC Asset Management bought 27,386 Ciena shares in Q1 2026, an estimated $8.38M.
Ciena made up 0.03% of CIBC Asset Management's portfolio in Q1 2026, its #323 holding.
CIBC Asset Management first reported a position in Ciena in Q2 2019 and has held it in 23 quarters since.
1,080 funds tracked by Wall St. Rank held Ciena as of Q1 2026.

Based on CIBC Asset Management's 13F filing for Q1 2026, filed 12 May 2026.