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Quantinno Capital Management’s Ciena CIEN Stock Holding History

Quantinno 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
Q2 		$52.8M Buy
107,560
+3,646
+4% +$1.86M 0.06% 371
2026
Q1 		$40.3M Buy
103,914
+3,429
+3% +$1.05M 0.07% 351
2025
Q4 		$23.5M Buy
100,485
+14,399
+17% +$2.79M 0.05% 463
2025
Q3 		$12.5M Buy
86,086
+33,366
+63% +$3.4M 0.03% 571
2025
Q2 		$4.29M Buy
52,720
+24,022
+84% +$1.72M 0.02% 867
2025
Q1 		$1.73M Sell
28,698
-1,325
-4% -$105K 0.01% 1016
2024
Q4 		$2.55M Buy
30,023
+9,916
+49% +$712K 0.03% 765
2024
Q3 		$1.24M Buy
20,107
+2,137
+12% +$113K 0.02% 877
2024
Q2 		$866K Buy
17,970
+815
+5% +$38.7K 0.02% 853
2024
Q1 		$848K Sell
17,155
-626
-4% -$33K 0.02% 789
2023
Q4 		$800K Buy
+17,781
New +$784K 0.03% 688
2020
Q3 		– Sell
-5,025
Closed -$272K – 390
2020
Q2 		$272K Sell
5,025
-5,538
-52% -$275K 0.27% 188
2020
Q1 		$421K Buy
10,563
+1,361
+15% +$55.8K 0.26% 186
2019
Q4 		$393K Hold
9,202
– – 0.25% 171
2019
Q3 		$361K Hold
9,202
– – 0.24% 205
2019
Q2 		$378K Sell
9,202
-7,825
-46% -$301K 0.22% 209
2019
Q1 		$636K Sell
17,027
-1,761
-9% -$68.4K 0.41% 57
2018
Q4 		$637K Buy
+18,788
New +$595K 0.52% 26

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

Quantinno Capital Management's CIEN Position: Q2 2026 in Review

Quantinno Capital Management increased its Ciena (CIEN) stake by 3.5% in Q2 2026, buying an estimated $1.86M and bringing the position to 107,560 shares worth $52.8M. The position accounts for 0.06% of the portfolio, ranked #371.

Quantinno Capital Management first reported a position in CIEN in Q4 2018 and has held it in 18 quarters since. 1,226 funds tracked by Wall St. Rank hold CIEN as of Q2 2026.

  • Quantinno Capital Management held 107,560 shares of Ciena worth $52.8M as of Q2 2026.
  • Quantinno Capital Management bought 3,646 Ciena shares in Q2 2026, an estimated $1.86M.
  • Ciena made up 0.06% of Quantinno Capital Management's portfolio in Q2 2026, its #371 holding.
  • Quantinno Capital Management first reported a position in Ciena in Q4 2018 and has held it in 18 quarters since.
  • 1,226 funds tracked by Wall St. Rank held Ciena as of Q2 2026.

Based on Quantinno Capital Management's 13F filing for Q2 2026, filed 13 Aug 2026.