Tredje AP-fonden’s Ciena CIEN Stock Holding History

Tredje AP-fonden’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	$24.8M	Sell	50,550 -607	-1%	-$310K	0.11%	194
2026 Q1	$19.9M	Buy	+51,157	New	+$15.6M	0.11%	180
2025 Q1	–	Sell	-15,000	Closed	-$1.27M	–	442
2024 Q4	$1.27M	Buy	+15,000	New	+$1.08M	0.01%	359
2017 Q4	–	Sell	-60,000	Closed	-$1.32M	–	557
2017 Q3	$1.32M	Buy	+60,000	New	+$1.44M	0.05%	394
2016 Q3	–	Sell	-65,000	Closed	-$1.22M	–	553
2016 Q2	$1.22M	Sell	65,000 -65,000	-50%	-$1.18M	0.05%	306
2016 Q1	$2.11M	Buy	+130,000	New	+$2.4M	0.1%	201

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 $3.38T AUM 44.17% 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

Tredje AP-fonden's CIEN Position: Q2 2026 in Review

Tredje AP-fonden reduced its Ciena (CIEN) stake by 1.2% in Q2 2026, selling an estimated $310K and leaving 50,550 shares worth $24.8M. The position accounts for 0.11% of the portfolio, ranked #194.

Tredje AP-fonden first reported a position in CIEN in Q1 2016 and has held it in 6 quarters since. 1,226 funds tracked by Wall St. Rank hold CIEN as of Q2 2026.

Tredje AP-fonden held 50,550 shares of Ciena worth $24.8M as of Q2 2026.
Tredje AP-fonden sold 607 Ciena shares in Q2 2026, an estimated $310K.
Ciena made up 0.11% of Tredje AP-fonden's portfolio in Q2 2026, its #194 holding.
Tredje AP-fonden first reported a position in Ciena in Q1 2016 and has held it in 6 quarters since.
1,226 funds tracked by Wall St. Rank held Ciena as of Q2 2026.

Based on Tredje AP-fonden's 13F filing for Q2 2026, filed 10 Aug 2026.