Two Sigma Advisers’s Ciena CIEN Stock Holding History

Two Sigma Advisers’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
2014 Q4	–	Sell	-10,000	Closed	-$167K	–	2456
2014 Q3	$167K	Sell	10,000 -2,000	-17%	-$39.2K	﹤0.01%	2164
2014 Q2	$260K	Buy	+12,000	New	+$247K	﹤0.01%	2091

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

Two Sigma Advisers's CIEN Position: Q1 2026 in Review

Two Sigma Advisers sold out of Ciena (CIEN) in Q1 2026, closing a stake of 916 shares — an estimated $214K sold.

Two Sigma Advisers first reported a position in CIEN in Q2 2013 and held it in 25 quarters. The position peaked at $12.1M in Q2 2020. 1,080 funds tracked by Wall St. Rank hold CIEN as of Q1 2026.

Two Sigma Advisers reported no remaining Ciena position as of Q1 2026 after selling out during the quarter.
Two Sigma Advisers sold 916 Ciena shares in Q1 2026, an estimated $214K.
Two Sigma Advisers first reported a position in Ciena in Q2 2013 and held it in 25 quarters.
Two Sigma Advisers's Ciena position peaked at $12.1M in Q2 2020.
1,080 funds tracked by Wall St. Rank held Ciena as of Q1 2026.

Based on Two Sigma Advisers's 13F filing for Q1 2026.