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Nebula Research & Development’s Ciena CIEN Stock Holding History

Nebula Research & Development’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
2025
Q1 		– Sell
-4,228
Closed -$359K – 976
2024
Q4 		$359K Buy
+4,228
New +$303K 0.04% 664
2024
Q1 		– Sell
-19,211
Closed -$865K – 769
2023
Q4 		$865K Buy
19,211
+14,357
+296% +$633K 0.26% 97
2023
Q3 		$229K Buy
+4,854
New +$214K 0.12% 361

Other funds holding CIEN

Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Barrow, Hanley, Mewhinney & Strauss
Barrow, Hanley, Mewhinney & Strauss Dallas, Texas $30.5B AUM 29.95% 1-Year Est. Return
BNP Paribas Asset Management
BNP Paribas Asset Management Paris, France $86.1B AUM 29.11% 1-Year Est. Return
Bank of America
Bank of America Charlotte, North Carolina $1.37T AUM 24.88% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return

Nebula Research & Development's CIEN Position: Q1 2025 in Review

Nebula Research & Development sold out of Ciena (CIEN) in Q1 2025, closing a stake of 4,228 shares — an estimated $359K sold.

Nebula Research & Development first reported a position in CIEN in Q3 2023 and held it in 3 quarters. The position peaked at $865K in Q4 2023. 544 funds tracked by Wall St. Rank hold CIEN as of Q1 2025.

  • Nebula Research & Development reported no remaining Ciena position as of Q1 2025 after selling out during the quarter.
  • Nebula Research & Development sold 4,228 Ciena shares in Q1 2025, an estimated $359K.
  • Nebula Research & Development first reported a position in Ciena in Q3 2023 and held it in 3 quarters.
  • Nebula Research & Development's Ciena position peaked at $865K in Q4 2023.
  • 544 funds tracked by Wall St. Rank held Ciena as of Q1 2025.

Based on Nebula Research & Development's 13F filing for Q1 2025, filed 15 May 2025.