GTS Securities’s Ciena CIEN Stock Holding History

GTS Securities’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 Q1	$271K	Buy	+698	New	+$213K	0.01%	1162
2025 Q4	–	Sell	-1,749	Closed	-$255K	–	1441
2025 Q3	$255K	Buy	+1,749	New	+$178K	0.01%	1146
2024 Q4	–	Sell	-39,780	Closed	-$2.45M	–	1767
2024 Q3	$2.45M	Buy	39,780 +28,484	+252%	+$1.5M	0.01%	1425
2024 Q2	$544K	Buy	+11,296	New	+$536K	﹤0.01%	2628
2023 Q4	–	Sell	-19,961	Closed	-$880K	–	4077
2023 Q3	$943K	Buy	19,961 +8,438	+73%	+$372K	﹤0.01%	2058
2023 Q2	$490K	Buy	+11,523	New	+$525K	0.02%	669

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

GTS Securities's CIEN Position: Q1 2026 in Review

GTS Securities opened a new position in Ciena (CIEN) in Q1 2026: 698 shares worth $271K. The stake represents 0.01% of the portfolio and ranks #1162 among its holdings. This is a return to the name: GTS Securities previously reported a position in CIEN as recently as Q3 2025.

GTS Securities first reported a position in CIEN in Q2 2023 and has held it in 6 quarters since. The position peaked at $2.45M in Q3 2024. 1,080 funds tracked by Wall St. Rank hold CIEN as of Q1 2026.

GTS Securities held 698 shares of Ciena worth $271K as of Q1 2026.
Ciena was a new GTS Securities position in Q1 2026.
Ciena made up 0.01% of GTS Securities's portfolio in Q1 2026, its #1162 holding.
GTS Securities first reported a position in Ciena in Q2 2023 and has held it in 6 quarters since.
GTS Securities's Ciena position peaked at $2.45M in Q3 2024.
1,080 funds tracked by Wall St. Rank held Ciena as of Q1 2026.

Based on GTS Securities's 13F filing for Q1 2026, filed 15 May 2026.