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Paul Tudor Jones’s Ciena CIEN Stock Holding History

Paul Tudor Jones’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 		$16.4M Buy
33,400
+4,900
+17% +$2.5M 0.02% 575
2026
Q1 		$11.1M Sell
28,500
-53,200
-65% -$16.3M 0.02% 684
2025
Q4 		$19.1M Buy
81,700
+36,200
+80% +$7.02M 0.04% 437
2025
Q3 		$6.63M Buy
45,500
+26,200
+136% +$2.67M 0.01% 1011
2025
Q2 		$1.57M Sell
19,300
-4,700
-20% -$337K ﹤0.01% 1834
2025
Q1 		$1.45M Buy
24,000
+21,600
+900% +$1.71M ﹤0.01% 1564
2024
Q4 		$204K Buy
+2,400
New +$172K ﹤0.01% 2837
2023
Q4 		– Sell
-6,900
Closed -$326K – 2418
2023
Q3 		$326K Buy
+6,900
New +$304K ﹤0.01% 1892
2023
Q2 		– Sell
-5,500
Closed -$289K – 2485
2023
Q1 		$289K Buy
5,500
+1,000
+22% +$49.9K ﹤0.01% 1954
2022
Q4 		$229K Buy
+4,500
New +$203K ﹤0.01% 2064

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 $3.37T AUM 44.26% 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

Paul Tudor Jones's CIEN Position: Q2 2026 in Review

Paul Tudor Jones sold out of Ciena (CIEN) in Q2 2026, closing a stake of 1,194 shares — an estimated $609K sold.

Paul Tudor Jones first reported a position in CIEN in Q1 2014 and held it in 18 quarters. The position peaked at $8.42M in Q4 2023. 1,217 funds tracked by Wall St. Rank hold CIEN as of Q2 2026.

  • Paul Tudor Jones reported no remaining Ciena position as of Q2 2026 after selling out during the quarter.
  • Paul Tudor Jones sold 1,194 Ciena shares in Q2 2026, an estimated $609K.
  • Paul Tudor Jones first reported a position in Ciena in Q1 2014 and held it in 18 quarters.
  • Paul Tudor Jones's Ciena position peaked at $8.42M in Q4 2023.
  • 1,217 funds tracked by Wall St. Rank held Ciena as of Q2 2026.

Based on Tudor Investment Corp's 13F filing for Q2 2026, filed 14 Aug 2026.