Tuttle Capital Management’s Ciena CIEN Stock Holding History

Tuttle Capital Management’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	$7.67M	Buy	+15,632	New	+$7.97M	5.17%	3

Other funds holding CIEN

Pictet Asset Management Carouge, Switzerland $105B AUM 38.07% 1-Year Est. Return

Sumitomo Mitsui Trust Group Minato-Ku, Tokyo, Japan $175B AUM 40.63% 1-Year Est. Return

Wealth Enhancement Advisory Services Plymouth, Minnesota $59.8B AUM 29.42% 1-Year Est. Return

Robeco Institutional Asset Management Rotterdam, Netherlands $81.4B AUM 40.71% 1-Year Est. Return

Assenagon Asset Management Senningerberg, Luxembourg $80.2B AUM 50.57% 1-Year Est. Return

AHT

Amanah Holdings Trust London $1.7B AUM 612.53% 1-Year Est. Return

New York State Common Retirement Fund Albany, New York $79.3B AUM 43.63% 1-Year Est. Return

NGM

North Growth Management Vancouver, British Columbia, Canada $780M AUM 102.77% 1-Year Est. Return

New York State Teachers Retirement System (NYSTRS) Albany, New York $54.2B AUM 43.77% 1-Year Est. Return

SIMG

Stephens Investment Management Group Houston, Texas $9.33B AUM 56.1% 1-Year Est. Return

Tuttle Capital Management's CIEN Position: Q2 2026 in Review

Tuttle Capital Management opened a new position in Ciena (CIEN) in Q2 2026: 15,632 shares worth $7.67M. The stake represents 5.17% of the portfolio and ranks #3 among its holdings.

420 funds tracked by Wall St. Rank hold CIEN as of Q2 2026.

Tuttle Capital Management held 15,632 shares of Ciena worth $7.67M as of Q2 2026.
Ciena was a new Tuttle Capital Management position in Q2 2026.
Ciena made up 5.17% of Tuttle Capital Management's portfolio in Q2 2026, its #3 holding.
420 funds tracked by Wall St. Rank held Ciena as of Q2 2026.

Based on Tuttle Capital Management's 13F filing for Q2 2026, filed 30 Jul 2026.