Hudson Bay Capital Management
CIEN icon

Hudson Bay Capital Management’s Ciena CIEN Stock Holding History

Hudson Bay 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
2026
Q1 		– Sell
-1,170
Closed -$274K – 1428
2025
Q4 		$274K Buy
+1,170
New +$227K ﹤0.01% 934
2019
Q1 		– Sell
-20,300
Closed -$788K – 713
2018
Q4 		$688K Buy
+20,300
New +$643K 0.01% 673
2017
Q3 		– Sell
-30,000
Closed -$751K – 409
2017
Q2 		$751K Buy
+30,000
New +$719K 0.02% 434

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

Hudson Bay Capital Management's CIEN Position: Q1 2026 in Review

Hudson Bay Capital Management sold out of Ciena (CIEN) in Q1 2026, closing a stake of 1,170 shares — an estimated $274K sold.

Hudson Bay Capital Management first reported a position in CIEN in Q2 2017 and held it in 3 quarters. The position peaked at $751K in Q2 2017. 1,080 funds tracked by Wall St. Rank hold CIEN as of Q1 2026.

  • Hudson Bay Capital Management reported no remaining Ciena position as of Q1 2026 after selling out during the quarter.
  • Hudson Bay Capital Management sold 1,170 Ciena shares in Q1 2026, an estimated $274K.
  • Hudson Bay Capital Management first reported a position in Ciena in Q2 2017 and held it in 3 quarters.
  • Hudson Bay Capital Management's Ciena position peaked at $751K in Q2 2017.
  • 1,080 funds tracked by Wall St. Rank held Ciena as of Q1 2026.

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