PCM
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Prelude Capital Management’s Ciena CIEN Stock Holding History

Prelude 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
2019
Q4 		– Sell
-1,200
Closed -$47K – 1951
2019
Q3 		$47K Buy
+1,200
New +$50.3K ﹤0.01% 1180
2013
Q3 		– Sell
-15,000
Closed -$291K – 1720
2013
Q2 		$291K Buy
+15,000
New +$250K 0.06% 369

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
JP Morgan Chase
JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Capital Research Global Investors
Capital Research Global Investors Los Angeles, California $645B AUM 30.41% 1-Year Est. Return
Bank of America
Bank of America Charlotte, North Carolina $1.37T AUM 24.88% 1-Year Est. Return

Prelude Capital Management's CIEN Position: Q1 2026 in Review

Prelude Capital Management reduced its Ciena (CIEN) stake by 79% in Q1 2026, selling an estimated $6.23M and leaving 5,579 shares worth $2.17M. The position accounts for 0.17% of the portfolio, ranked #155.

Prelude Capital Management first reported a position in CIEN in Q2 2013 and has held it in 40 quarters since. The position peaked at $6.07M in Q4 2025. 1,081 funds tracked by Wall St. Rank hold CIEN as of Q1 2026.

  • Prelude Capital Management held 5,579 shares of Ciena worth $2.17M as of Q1 2026.
  • Prelude Capital Management sold 20,384 Ciena shares in Q1 2026, an estimated $6.23M.
  • Ciena made up 0.17% of Prelude Capital Management's portfolio in Q1 2026, its #155 holding.
  • Prelude Capital Management first reported a position in Ciena in Q2 2013 and has held it in 40 quarters since.
  • Prelude Capital Management's Ciena position peaked at $6.07M in Q4 2025.
  • 1,081 funds tracked by Wall St. Rank held Ciena as of Q1 2026.

Based on Prelude Capital Management's 13F filing for Q1 2026, filed 15 May 2026.