Aureus Asset Management’s Ciena CIEN Stock Holding History

Aureus 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 Q2	–	Sell	-1,276	Closed	-$495K	–	244
2026 Q1	$495K	Sell	1,276 -135	-10%	-$41.3K	0.03%	149
2025 Q4	$330K	Buy	+1,411	New	+$274K	0.02%	160

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

Aureus Asset Management's CIEN Position: Q2 2026 in Review

Aureus Asset Management sold out of Ciena (CIEN) in Q2 2026, closing a stake of 1,276 shares — an estimated $495K sold.

Aureus Asset Management first reported a position in CIEN in Q4 2025 and held it in 2 quarters. The position peaked at $495K in Q1 2026. 1,224 funds tracked by Wall St. Rank hold CIEN as of Q2 2026.

Aureus Asset Management reported no remaining Ciena position as of Q2 2026 after selling out during the quarter.
Aureus Asset Management sold 1,276 Ciena shares in Q2 2026, an estimated $495K.
Aureus Asset Management first reported a position in Ciena in Q4 2025 and held it in 2 quarters.
Aureus Asset Management's Ciena position peaked at $495K in Q1 2026.
1,224 funds tracked by Wall St. Rank held Ciena as of Q2 2026.

Based on Aureus Asset Management's 13F filing for Q2 2026, filed 14 Aug 2026.