Gladstone Institutional Advisory’s Ciena CIEN Stock Holding History

Gladstone Institutional Advisory’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	$312K	Buy	+635	New	+$324K	0.01%	730

Other funds holding CIEN

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

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

Swedbank Stockholm, Sweden $116B AUM 46.87% 1-Year Est. Return

VNIM

Vaughan Nelson Investment Management Houston, Texas $11.3B AUM 53% 1-Year Est. Return

Handelsbanken Fonder Stockholm, Sweden $35.1B AUM 47.76% 1-Year Est. Return

MLCM

M & L Capital Management London, United Kingdom $370M AUM 165.61% 1-Year Est. Return

Gladstone Institutional Advisory's CIEN Position: Q2 2026 in Review

Gladstone Institutional Advisory opened a new position in Ciena (CIEN) in Q2 2026: 635 shares worth $312K. The stake represents 0.01% of the portfolio and ranks #730 among its holdings.

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

Gladstone Institutional Advisory held 635 shares of Ciena worth $312K as of Q2 2026.
Ciena was a new Gladstone Institutional Advisory position in Q2 2026.
Ciena made up 0.01% of Gladstone Institutional Advisory's portfolio in Q2 2026, its #730 holding.
335 funds tracked by Wall St. Rank held Ciena as of Q2 2026.

Based on Gladstone Institutional Advisory's 13F filing for Q2 2026, filed 27 Jul 2026.