KLCM Advisors’s Ciena CIEN Stock Holding History

KLCM Advisors’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	$1.34M	Sell	2,727 -58	-2%	-$29.6K	0.11%	117
2026 Q1	$1.08M	Hold	2,785	–	–	0.09%	119
2025 Q4	$651K	Sell	2,785 -525	-16%	-$102K	0.06%	139
2025 Q3	$482K	Buy	+3,310	New	+$337K	0.05%	117

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

KLCM Advisors's CIEN Position: Q2 2026 in Review

KLCM Advisors reduced its Ciena (CIEN) stake by 2.1% in Q2 2026, selling an estimated $29.6K and leaving 2,727 shares worth $1.34M. The position accounts for 0.11% of the portfolio, ranked #117.

KLCM Advisors first reported a position in CIEN in Q3 2025 and has held it in 4 quarters since. 1,226 funds tracked by Wall St. Rank hold CIEN as of Q2 2026.

KLCM Advisors held 2,727 shares of Ciena worth $1.34M as of Q2 2026.
KLCM Advisors sold 58 Ciena shares in Q2 2026, an estimated $29.6K.
Ciena made up 0.11% of KLCM Advisors's portfolio in Q2 2026, its #117 holding.
KLCM Advisors first reported a position in Ciena in Q3 2025 and has held it in 4 quarters since.
1,226 funds tracked by Wall St. Rank held Ciena as of Q2 2026.

Based on KLCM Advisors's 13F filing for Q2 2026, filed 6 Aug 2026.