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Knollwood Investment Advisory’s Ciena CIEN Stock Holding History

Knollwood Investment 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 		$1.23M Hold
2,500
– – 0.11% 144
2026
Q1 		$971K Hold
2,500
– – 0.1% 167
2025
Q4 		$585K Hold
2,500
– – 0.05% 218
2025
Q3 		$364K Hold
2,500
– – 0.03% 290
2025
Q2 		$203K Buy
+2,500
New +$179K 0.02% 351
2025
Q1 		– Sell
-2,500
Closed -$212K – 357
2024
Q4 		$212K Buy
+2,500
New +$179K 0.02% 346

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 $3.38T AUM 44.17% 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

Knollwood Investment Advisory's CIEN Position: Q2 2026 in Review

Knollwood Investment Advisory held its Ciena (CIEN) position steady in Q2 2026 at 2,500 shares worth $1.23M. The position accounts for 0.11% of the portfolio, ranked #144.

Knollwood Investment Advisory first reported a position in CIEN in Q4 2024 and has held it in 6 quarters since. 1,227 funds tracked by Wall St. Rank hold CIEN as of Q2 2026.

  • Knollwood Investment Advisory held 2,500 shares of Ciena worth $1.23M as of Q2 2026.
  • Knollwood Investment Advisory left its Ciena share count unchanged in Q2 2026.
  • Ciena made up 0.11% of Knollwood Investment Advisory's portfolio in Q2 2026, its #144 holding.
  • Knollwood Investment Advisory first reported a position in Ciena in Q4 2024 and has held it in 6 quarters since.
  • 1,227 funds tracked by Wall St. Rank held Ciena as of Q2 2026.

Based on Knollwood Investment Advisory's 13F filing for Q2 2026, filed 13 Aug 2026.