TFB Advisors’s Ciena CIEN Stock Holding History

TFB Advisors’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	$447K	Buy	911 +115	+14%	+$58.6K	0.2%	124
2026 Q1	$309K	Buy	+796	New	+$243K	0.16%	145

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

TFB Advisors's CIEN Position: Q2 2026 in Review

TFB Advisors increased its Ciena (CIEN) stake by 14% in Q2 2026, buying an estimated $58.6K and bringing the position to 911 shares worth $447K. The position accounts for 0.2% of the portfolio, ranked #124.

TFB Advisors first reported a position in CIEN in Q1 2026 and has held it in 2 quarters since. 1,226 funds tracked by Wall St. Rank hold CIEN as of Q2 2026.

TFB Advisors held 911 shares of Ciena worth $447K as of Q2 2026.
TFB Advisors bought 115 Ciena shares in Q2 2026, an estimated $58.6K.
Ciena made up 0.2% of TFB Advisors's portfolio in Q2 2026, its #124 holding.
TFB Advisors first reported a position in Ciena in Q1 2026 and has held it in 2 quarters since.
1,226 funds tracked by Wall St. Rank held Ciena as of Q2 2026.

Based on TFB Advisors's 13F filing for Q2 2026, filed 6 Aug 2026.