Two Sigma Advisers’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 | – | Sell |
-916
| Closed | -$214K | – | 427 |
|
|
2025
Q4 | $214K | Sell |
916
-76,700
| -99% | -$14.9M | ﹤0.01% | 2102 |
|
|
2025
Q3 | $11.3M | Buy |
77,616
+2,500
| +3% | +$255K | 0.02% | 462 |
|
|
2025
Q2 | $6.11M | Sell |
75,116
-101,800
| -58% | -$7.3M | 0.01% | 673 |
|
|
2025
Q1 | $10.7M | Buy |
176,916
+145,200
| +458% | +$11.5M | 0.02% | 508 |
|
|
2024
Q4 | $2.69M | Buy |
+31,716
| New | +$2.28M | 0.01% | 992 |
|
|
2024
Q3 | – | Sell |
-8,916
| Closed | -$430K | – | 2317 |
|
|
2024
Q2 | $430K | Buy |
+8,916
| New | +$423K | ﹤0.01% | 1945 |
|
|
2024
Q1 | – | Sell |
-38,816
| Closed | -$1.75M | – | 2475 |
|
|
2023
Q4 | $1.75M | Buy |
+38,816
| New | +$1.71M | ﹤0.01% | 1363 |
|
|
2022
Q3 | – | Sell |
-24,000
| Closed | -$1.1M | – | 2572 |
|
|
2022
Q2 | $1.1M | Sell |
24,000
-29,800
| -55% | -$1.54M | ﹤0.01% | 1554 |
|
|
2022
Q1 | $3.26M | Sell |
53,800
-19,700
| -27% | -$1.29M | 0.01% | 1005 |
|
|
2021
Q4 | $5.66M | Buy |
+73,500
| New | +$4.53M | 0.01% | 712 |
|
|
2021
Q1 | – | Sell |
-10,400
| Closed | -$550K | – | 2580 |
|
|
2020
Q4 | $550K | Buy |
+10,400
| New | +$462K | ﹤0.01% | 1830 |
|
|
2020
Q3 | – | Sell |
-223,947
| Closed | -$12.1M | – | 2427 |
|
|
2020
Q2 | $12.1M | Buy |
223,947
+167,800
| +299% | +$8.34M | 0.04% | 481 |
|
|
2020
Q1 | $2.23M | Sell |
56,147
-83,200
| -60% | -$3.41M | 0.01% | 1057 |
|
|
2019
Q4 | $5.95M | Buy |
+139,347
| New | +$5.31M | 0.01% | 780 |
|
|
2019
Q3 | – | Sell |
-13,831
| Closed | -$569K | – | 2245 |
|
|
2019
Q2 | $569K | Buy |
+13,831
| New | +$532K | ﹤0.01% | 1761 |
|
|
2018
Q4 | – | Sell |
-19,571
| Closed | -$611K | – | 2362 |
|
|
2018
Q3 | $611K | Sell |
19,571
-10,870
| -36% | -$305K | ﹤0.01% | 1717 |
|
|
2018
Q2 | $807K | Buy |
+30,441
| New | +$773K | ﹤0.01% | 1707 |
|
|
2018
Q1 | – | Sell |
-24,455
| Closed | -$512K | – | 2312 |
|
|
2017
Q4 | $512K | Buy |
+24,455
| New | +$518K | ﹤0.01% | 1767 |
|
|
2017
Q1 | – | Sell |
-99,023
| Closed | -$2.42M | – | 2352 |
|
|
2016
Q4 | $2.42M | Buy |
99,023
+72,004
| +266% | +$1.57M | 0.01% | 1082 |
|
|
2016
Q3 | $589K | Sell |
27,019
-22,600
| -46% | -$471K | ﹤0.01% | 1606 |
|
|
2016
Q2 | $930K | Buy |
49,619
+23,800
| +92% | +$431K | ﹤0.01% | 1195 |
|
|
2016
Q1 | $491K | Buy |
25,819
+7,742
| +43% | +$143K | ﹤0.01% | 1465 |
|
|
2015
Q4 | $374K | Buy |
+18,077
| New | +$415K | ﹤0.01% | 1436 |
|
|
2013
Q4 | – | Sell |
-179,651
| Closed | -$4.49M | – | 2327 |
|
|
2013
Q3 | $4.49M | Buy |
179,651
+146,891
| +448% | +$3.31M | 0.05% | 361 |
|
|
2013
Q2 | $636K | Buy |
+32,760
| New | +$545K | 0.01% | 1161 |
|
Other funds holding CIEN
VCM
VPM
Two Sigma Advisers's CIEN Position: Q1 2026 in Review
Two Sigma Advisers sold out of Ciena (CIEN) in Q1 2026, closing a stake of 916 shares — an estimated $214K sold.
Two Sigma Advisers first reported a position in CIEN in Q2 2013 and held it in 25 quarters. The position peaked at $12.1M in Q2 2020. 1,080 funds tracked by Wall St. Rank hold CIEN as of Q1 2026.
- Two Sigma Advisers reported no remaining Ciena position as of Q1 2026 after selling out during the quarter.
- Two Sigma Advisers sold 916 Ciena shares in Q1 2026, an estimated $214K.
- Two Sigma Advisers first reported a position in Ciena in Q2 2013 and held it in 25 quarters.
- Two Sigma Advisers's Ciena position peaked at $12.1M in Q2 2020.
- 1,080 funds tracked by Wall St. Rank held Ciena as of Q1 2026.
Based on Two Sigma Advisers's 13F filing for Q1 2026.