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Ritholtz Wealth Management’s Ciena CIEN Stock Holding History

Ritholtz Wealth 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
Q2 		$8.8M Buy
17,942
+7,359
+70% +$3.75M 0.13% 97
2026
Q1 		$4.11M Buy
10,583
+5,484
+108% +$1.68M 0.07% 201
2025
Q4 		$1.19M Buy
5,099
+1,305
+34% +$253K 0.02% 465
2025
Q3 		$553K Buy
3,794
+29
+0.8% +$2.95K 0.01% 654
2025
Q2 		$306K Buy
+3,765
New +$270K 0.01% 785
2025
Q1 		– Sell
-2,888
Closed -$245K – 935
2024
Q4 		$245K Buy
+2,888
New +$207K 0.01% 765

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

Ritholtz Wealth Management's CIEN Position: Q2 2026 in Review

Ritholtz Wealth Management increased its Ciena (CIEN) stake by 70% in Q2 2026, buying an estimated $3.75M and bringing the position to 17,942 shares worth $8.8M. The position accounts for 0.13% of the portfolio, ranked #97.

Ritholtz Wealth Management first reported a position in CIEN in Q4 2024 and has held it in 6 quarters since. 1,226 funds tracked by Wall St. Rank hold CIEN as of Q2 2026.

  • Ritholtz Wealth Management held 17,942 shares of Ciena worth $8.8M as of Q2 2026.
  • Ritholtz Wealth Management bought 7,359 Ciena shares in Q2 2026, an estimated $3.75M.
  • Ciena made up 0.13% of Ritholtz Wealth Management's portfolio in Q2 2026, its #97 holding.
  • Ritholtz Wealth Management first reported a position in Ciena in Q4 2024 and has held it in 6 quarters since.
  • 1,226 funds tracked by Wall St. Rank held Ciena as of Q2 2026.

Based on Ritholtz Wealth Management's 13F filing for Q2 2026, filed 10 Aug 2026.