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Ardmore Road Asset Management’s Ciena CIEN Stock Holding History

Ardmore Road Asset 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 		– Sell
-91,000
Closed -$35.3M – 74
2026
Q1 		$35.3M Buy
+91,000
New +$27.8M 2.33% 11

Other funds holding CIEN

Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return
Bank of America
Bank of America Charlotte, North Carolina $1.55T AUM 33.47% 1-Year Est. Return

Ardmore Road Asset Management's CIEN Position: Q2 2026 in Review

Ardmore Road Asset Management sold out of Ciena (CIEN) in Q2 2026, closing a stake of 91,000 shares — an estimated $35.3M sold.

Ardmore Road Asset Management first reported a position in CIEN in Q1 2026 and held it in 1 quarter. The position peaked at $35.3M in Q1 2026. 1,224 funds tracked by Wall St. Rank hold CIEN as of Q2 2026.

  • Ardmore Road Asset Management reported no remaining Ciena position as of Q2 2026 after selling out during the quarter.
  • Ardmore Road Asset Management sold 91,000 Ciena shares in Q2 2026, an estimated $35.3M.
  • Ardmore Road Asset Management first reported a position in Ciena in Q1 2026 and held it in 1 quarter.
  • Ardmore Road Asset Management's Ciena position peaked at $35.3M in Q1 2026.
  • 1,224 funds tracked by Wall St. Rank held Ciena as of Q2 2026.

Based on Ardmore Road Asset Management's 13F filing for Q2 2026, filed 14 Aug 2026.