Group One Trading
CIEN icon

Group One Trading’s Ciena CIEN Stock Holding History

Group One Trading’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 		$23.5M Buy
60,500
+4,300
+8% +$1.32M 0.05% 411
2025
Q4 		$13.1M Sell
56,200
-2,200
-4% -$427K 0.02% 788
2025
Q3 		$8.51M Sell
58,400
-92,200
-61% -$9.39M 0.02% 1028
2025
Q2 		$12.2M Buy
150,600
+51,800
+52% +$3.72M 0.03% 684
2025
Q1 		$5.97M Buy
98,800
+59,000
+148% +$4.66M 0.02% 936
2024
Q4 		$3.38M Buy
39,800
+9,000
+29% +$646K 0.01% 1462
2024
Q3 		$1.9M Buy
30,800
+8,800
+40% +$464K 0.01% 1750
2024
Q2 		$1.06M Sell
22,000
-14,400
-40% -$683K ﹤0.01% 1939
2024
Q1 		$1.8M Buy
36,400
+24,200
+198% +$1.28M 0.01% 1571
2023
Q4 		$549K Sell
12,200
-4,300
-26% -$190K ﹤0.01% 2994
2023
Q3 		$780K Sell
16,500
-17,800
-52% -$785K ﹤0.01% 2505
2023
Q2 		$1.46M Sell
34,300
-3,800
-10% -$173K ﹤0.01% 2004
2023
Q1 		$2M Sell
38,100
-48,800
-56% -$2.44M 0.01% 1529
2022
Q4 		$4.43M Sell
86,900
-32,800
-27% -$1.48M 0.01% 1223
2022
Q3 		$4.84M Sell
119,700
-27,500
-19% -$1.32M 0.01% 1185
2022
Q2 		$6.73M Buy
147,200
+58,400
+66% +$3.03M 0.01% 1097
2022
Q1 		$5.38M Sell
88,800
-192,000
-68% -$12.6M 0.01% 1493
2021
Q4 		$21.6M Buy
280,800
+33,300
+13% +$2.05M 0.02% 650
2021
Q3 		$12.7M Buy
247,500
+72,500
+41% +$4.03M 0.01% 897
2021
Q2 		$9.96M Sell
175,000
-18,200
-9% -$1M 0.01% 1080
2021
Q1 		$10.6M Buy
193,200
+2,900
+2% +$156K 0.02% 896
2020
Q4 		$10.1M Buy
190,300
+70,000
+58% +$3.11M 0.02% 807
2020
Q3 		$4.78M Sell
120,300
-30,100
-20% -$1.58M 0.02% 947
2020
Q2 		$8.15M Buy
150,400
+3,700
+3% +$184K 0.04% 543
2020
Q1 		$5.84M Sell
146,700
-7,000
-5% -$287K 0.05% 465
2019
Q4 		$6.56M Buy
153,700
+42,500
+38% +$1.62M 0.04% 527
2019
Q3 		$4.36M Buy
111,200
+61,000
+122% +$2.56M 0.04% 666
2019
Q2 		$2.06M Buy
50,200
+39,500
+369% +$1.52M 0.02% 1061
2019
Q1 		$400K Sell
10,700
-107,100
-91% -$4.16M ﹤0.01% 2121
2018
Q4 		$4M Sell
117,800
-1,500
-1% -$47.5K 0.03% 619
2018
Q3 		$3.73M Sell
119,300
-118,500
-50% -$3.32M 0.03% 748
2018
Q2 		$6.3M Sell
237,800
-14,400
-6% -$366K 0.05% 427
2018
Q1 		$6.53M Buy
252,200
+92,800
+58% +$2.18M 0.07% 357
2017
Q4 		$3.34M Sell
159,400
-6,500
-4% -$138K 0.02% 871
2017
Q3 		$3.65M Buy
165,900
+36,900
+29% +$883K 0.03% 667
2017
Q2 		$3.23M Buy
129,000
+62,400
+94% +$1.5M 0.03% 674
2017
Q1 		$1.57M Buy
66,600
+43,200
+185% +$1.06M 0.02% 1026
2016
Q4 		$571K Buy
23,400
+7,200
+44% +$157K 0.01% 1676
2016
Q3 		$353K Sell
16,200
-96,200
-86% -$2.01M ﹤0.01% 2070
2016
Q2 		$2.11M Buy
112,400
+99,700
+785% +$1.81M 0.02% 796
2016
Q1 		$242K Sell
12,700
-59,900
-83% -$1.11M ﹤0.01% 2198
2015
Q4 		$1.5M Buy
72,600
+21,400
+42% +$492K 0.02% 1042
2015
Q3 		$1.06M Sell
51,200
-62,400
-55% -$1.45M 0.01% 1195
2015
Q2 		$2.69M Buy
113,600
+112,900
+16,129% +$2.58M 0.04% 578
2015
Q1 		$14K Sell
700
-6,400
-90% -$128K ﹤0.01% 4033
2014
Q4 		$138K Buy
+7,100
New +$119K ﹤0.01% 2595

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

Group One Trading's CIEN Position: Q1 2025 in Review

Group One Trading sold out of Ciena (CIEN) in Q1 2025, closing a stake of 4,418 shares — an estimated $349K sold.

Group One Trading first reported a position in CIEN in Q1 2015 and held it in 19 quarters. The position peaked at $3.59M in Q2 2020. 544 funds tracked by Wall St. Rank hold CIEN as of Q1 2025.

  • Group One Trading reported no remaining Ciena position as of Q1 2025 after selling out during the quarter.
  • Group One Trading sold 4,418 Ciena shares in Q1 2025, an estimated $349K.
  • Group One Trading first reported a position in Ciena in Q1 2015 and held it in 19 quarters.
  • Group One Trading's Ciena position peaked at $3.59M in Q2 2020.
  • 544 funds tracked by Wall St. Rank held Ciena as of Q1 2025.

Based on Group One Trading's 13F filing for Q1 2025, filed 14 May 2025.