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Sigma Planning Corp’s Ciena CIEN Stock Holding History

Sigma Planning Corp’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 		$678K Buy
1,382
+337
+32% +$172K 0.02% 775
2026
Q1 		$406K Sell
1,045
-340
-25% -$104K 0.01% 930
2025
Q4 		$324K Sell
1,385
-39
-3% -$7.57K 0.01% 990
2025
Q3 		$207K Sell
1,424
-1,115
-44% -$114K 0.01% 1205
2025
Q2 		$206K Buy
+2,539
New +$182K 0.01% 1164
2022
Q1 		– Sell
-3,163
Closed -$243K – 1386
2021
Q4 		$243K Buy
+3,163
New +$195K 0.01% 1187
2020
Q3 		– Sell
-5,531
Closed -$300K – 1077
2020
Q2 		$300K Buy
+5,531
New +$275K 0.01% 778

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

Sigma Planning Corp's CIEN Position: Q2 2026 in Review

Sigma Planning Corp increased its Ciena (CIEN) stake by 32% in Q2 2026, buying an estimated $172K and bringing the position to 1,382 shares worth $678K. The position accounts for 0.02% of the portfolio, ranked #775.

Sigma Planning Corp first reported a position in CIEN in Q2 2020 and has held it in 7 quarters since. 1,226 funds tracked by Wall St. Rank hold CIEN as of Q2 2026.

  • Sigma Planning Corp held 1,382 shares of Ciena worth $678K as of Q2 2026.
  • Sigma Planning Corp bought 337 Ciena shares in Q2 2026, an estimated $172K.
  • Ciena made up 0.02% of Sigma Planning Corp's portfolio in Q2 2026, its #775 holding.
  • Sigma Planning Corp first reported a position in Ciena in Q2 2020 and has held it in 7 quarters since.
  • 1,226 funds tracked by Wall St. Rank held Ciena as of Q2 2026.

Based on Sigma Planning Corp's 13F filing for Q2 2026, filed 7 Aug 2026.