Balyasny Asset Management
CIEN icon

Balyasny Asset Management’s Ciena CIEN Stock Holding History

Balyasny 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
2021
Q3 		– Sell
-87,500
Closed -$4.98M – 1979
2021
Q2 		$4.98M Buy
+87,500
New +$4.82M 0.02% 716
2017
Q4 		– Sell
-400,000
Closed -$8.79M – 2078
2017
Q3 		$8.79M Buy
+400,000
New +$9.57M 0.03% 546

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

Balyasny Asset Management's CIEN Position: Q1 2026 in Review

Balyasny Asset Management reduced its Ciena (CIEN) stake by 27% in Q1 2026, selling an estimated $35.7M and leaving 323,419 shares worth $126M. The position accounts for 0.16% of the portfolio, ranked #130.

Balyasny Asset Management first reported a position in CIEN in Q2 2015 and has held it in 29 quarters since. 1,080 funds tracked by Wall St. Rank hold CIEN as of Q1 2026.

  • Balyasny Asset Management held 323,419 shares of Ciena worth $126M as of Q1 2026.
  • Balyasny Asset Management sold 116,667 Ciena shares in Q1 2026, an estimated $35.7M.
  • Ciena made up 0.16% of Balyasny Asset Management's portfolio in Q1 2026, its #130 holding.
  • Balyasny Asset Management first reported a position in Ciena in Q2 2015 and has held it in 29 quarters since.
  • 1,080 funds tracked by Wall St. Rank held Ciena as of Q1 2026.

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