Squarepoint’s Ciena CIEN Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q1 | $1.45M | Buy |
+3,744
| New | +$1.15M | ﹤0.01% | 2443 |
|
|
2025
Q4 | – | Sell |
-1,809
| Closed | -$351K | – | 4335 |
|
|
2025
Q3 | $264K | Sell |
1,809
-54,101
| -97% | -$5.51M | ﹤0.01% | 3772 |
|
|
2025
Q2 | $4.55M | Sell |
55,910
-6,484
| -10% | -$465K | ﹤0.01% | 1527 |
|
|
2025
Q1 | $3.77M | Sell |
62,394
-7,167
| -10% | -$567K | ﹤0.01% | 1615 |
|
|
2024
Q4 | $5.9M | Sell |
69,561
-24,599
| -26% | -$1.77M | 0.01% | 1505 |
|
|
2024
Q3 | $5.8M | Sell |
94,160
-403,718
| -81% | -$21.3M | 0.01% | 1319 |
|
|
2024
Q2 | $24M | Sell |
497,878
-57,900
| -10% | -$2.75M | 0.04% | 507 |
|
|
2024
Q1 | $27.5M | Sell |
555,778
-22,578
| -4% | -$1.19M | 0.05% | 468 |
|
|
2023
Q4 | $26M | Buy |
578,356
+171,309
| +42% | +$7.55M | 0.05% | 446 |
|
|
2023
Q3 | $19.2M | Sell |
407,047
-153,850
| -27% | -$6.78M | 0.05% | 471 |
|
|
2023
Q2 | $23.8M | Buy |
560,897
+388,279
| +225% | +$17.7M | 0.07% | 314 |
|
|
2023
Q1 | $9.07M | Sell |
172,618
-94,449
| -35% | -$4.71M | 0.04% | 599 |
|
|
2022
Q4 | $13.6M | Sell |
267,067
-156,054
| -37% | -$7.06M | 0.05% | 383 |
|
|
2022
Q3 | $17.1M | Buy |
423,121
+195,326
| +86% | +$9.39M | 0.09% | 265 |
|
|
2022
Q2 | $10.4M | Buy |
227,795
+130,414
| +134% | +$6.76M | 0.06% | 387 |
|
|
2022
Q1 | $5.9M | Buy |
97,381
+30,274
| +45% | +$1.98M | 0.03% | 651 |
|
|
2021
Q4 | $5.17M | Buy |
67,107
+45,593
| +212% | +$2.81M | 0.01% | 783 |
|
|
2021
Q3 | $1.1M | Sell |
21,514
-110,366
| -84% | -$6.13M | ﹤0.01% | 1513 |
|
|
2021
Q2 | $7.5M | Buy |
131,880
+32,910
| +33% | +$1.81M | 0.03% | 562 |
|
|
2021
Q1 | $5.42M | Buy |
+98,970
| New | +$5.33M | 0.03% | 593 |
|
|
2020
Q4 | – | Sell |
-144,249
| Closed | -$6.41M | – | 2955 |
|
|
2020
Q3 | $5.72M | Buy |
144,249
+14,955
| +12% | +$787K | 0.08% | 313 |
|
|
2020
Q2 | $7M | Sell |
129,294
-7,773
| -6% | -$386K | 0.11% | 259 |
|
|
2020
Q1 | $5.46M | Sell |
137,067
-407,052
| -75% | -$16.7M | 0.14% | 175 |
|
|
2019
Q4 | $23.2M | Buy |
544,119
+15,035
| +3% | +$573K | 0.14% | 120 |
|
|
2019
Q3 | $20.8M | Buy |
529,084
+266,353
| +101% | +$11.2M | 0.19% | 130 |
|
|
2019
Q2 | $10.8M | Buy |
262,731
+238,570
| +987% | +$9.18M | 0.11% | 237 |
|
|
2019
Q1 | $902K | Buy |
24,161
+1,508
| +7% | +$58.6K | 0.01% | 1159 |
|
|
2018
Q4 | $768K | Sell |
22,653
-73,110
| -76% | -$2.32M | 0.01% | 1036 |
|
|
2018
Q3 | $2.99M | Sell |
95,763
-2,101
| -2% | -$58.9K | 0.04% | 582 |
|
|
2018
Q2 | $2.59M | Buy |
97,864
+74,920
| +327% | +$1.9M | 0.03% | 559 |
|
|
2018
Q1 | $594K | Sell |
22,944
-295,722
| -93% | -$6.96M | 0.01% | 1020 |
|
|
2017
Q4 | $6.67M | Buy |
318,666
+303,605
| +2,016% | +$6.44M | 0.12% | 196 |
|
|
2017
Q3 | $331K | Sell |
15,061
-35,656
| -70% | -$853K | 0.01% | 1134 |
|
|
2017
Q2 | $1.27M | Buy |
+50,717
| New | +$1.22M | 0.03% | 644 |
|
|
2017
Q1 | – | Sell |
-48,527
| Closed | -$1.19M | – | 1557 |
|
|
2016
Q4 | $1.19M | Buy |
+48,527
| New | +$1.06M | 0.05% | 440 |
|
|
2016
Q2 | – | Sell |
-27,477
| Closed | -$523K | – | 1119 |
|
|
2016
Q1 | $523K | Buy |
+27,477
| New | +$508K | 0.04% | 605 |
|
Other funds holding CIEN
VCM
VPM
Squarepoint's CIEN Position: Q1 2026 in Review
Squarepoint opened a new position in Ciena (CIEN) in Q1 2026: 3,744 shares worth $1.45M. The stake represents ﹤0.01% of the portfolio and ranks #2443 among its holdings. This is a return to the name: Squarepoint previously reported a position in CIEN as recently as Q3 2025.
Squarepoint first reported a position in CIEN in Q1 2016 and has held it in 36 quarters since. The position peaked at $27.5M in Q1 2024. 1,080 funds tracked by Wall St. Rank hold CIEN as of Q1 2026.
- Squarepoint held 3,744 shares of Ciena worth $1.45M as of Q1 2026.
- Ciena was a new Squarepoint position in Q1 2026.
- Ciena made up ﹤0.01% of Squarepoint's portfolio in Q1 2026, its #2443 holding.
- Squarepoint first reported a position in Ciena in Q1 2016 and has held it in 36 quarters since.
- Squarepoint's Ciena position peaked at $27.5M in Q1 2024.
- 1,080 funds tracked by Wall St. Rank held Ciena as of Q1 2026.
Based on Squarepoint's 13F filing for Q1 2026, filed 15 May 2026.