Westpac Banking Corp’s Ciena CIEN Stock Holding History

Westpac Banking Corp’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	$2.22M	Sell	4,524 -5,814	-56%	-$2.96M	0.14%	140
2026 Q1	$4.01M	Buy	10,338 +3,472	+51%	+$1.06M	0.28%	97
2025 Q4	$1.61M	Buy	+6,866	New	+$1.33M	0.1%	177
2025 Q1	–	Sell	-21,191	Closed	-$1.68M	–	474
2024 Q4	$1.8M	Buy	+21,191	New	+$1.52M	0.12%	171
2013 Q4	–	Sell	-18,940	Closed	-$473K	–	921
2013 Q3	$473K	Sell	18,940 -33,760	-64%	-$761K	0.01%	741
2013 Q2	$844K	Buy	+52,700	New	+$877K	0.01%	590

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

Westpac Banking Corp's CIEN Position: Q2 2026 in Review

Westpac Banking Corp reduced its Ciena (CIEN) stake by 56% in Q2 2026, selling an estimated $2.96M and leaving 4,524 shares worth $2.22M. The position accounts for 0.14% of the portfolio, ranked #140.

Westpac Banking Corp first reported a position in CIEN in Q2 2013 and has held it in 6 quarters since. The position peaked at $4.01M in Q1 2026. 1,219 funds tracked by Wall St. Rank hold CIEN as of Q2 2026.

Westpac Banking Corp held 4,524 shares of Ciena worth $2.22M as of Q2 2026.
Westpac Banking Corp sold 5,814 Ciena shares in Q2 2026, an estimated $2.96M.
Ciena made up 0.14% of Westpac Banking Corp's portfolio in Q2 2026, its #140 holding.
Westpac Banking Corp first reported a position in Ciena in Q2 2013 and has held it in 6 quarters since.
Westpac Banking Corp's Ciena position peaked at $4.01M in Q1 2026.
1,219 funds tracked by Wall St. Rank held Ciena as of Q2 2026.

Based on Westpac Banking Corp's 13F filing for Q2 2026, filed 12 Aug 2026.