Dynamic Technology Lab’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 | $1.15M | Buy |
+2,970
| New | +$908K | 0.19% | 152 |
|
|
2025
Q3 | – | Sell |
-6,787
| Closed | -$552K | – | 867 |
|
|
2025
Q2 | $552K | Buy |
+6,787
| New | +$487K | 0.08% | 464 |
|
|
2025
Q1 | – | Sell |
-3,000
| Closed | -$254K | – | 1053 |
|
|
2024
Q4 | $254K | Buy |
+3,000
| New | +$215K | 0.04% | 694 |
|
|
2024
Q2 | – | Sell |
-55,556
| Closed | -$2.75M | – | 997 |
|
|
2024
Q1 | $2.75M | Buy |
55,556
+31,926
| +135% | +$1.68M | 0.29% | 53 |
|
|
2023
Q4 | $1.06M | Sell |
23,630
-2,679
| -10% | -$118K | 0.11% | 300 |
|
|
2023
Q3 | $1.24M | Buy |
26,309
+3,550
| +16% | +$156K | 0.12% | 209 |
|
|
2023
Q2 | $967K | Buy |
+22,759
| New | +$1.04M | 0.12% | 272 |
|
|
2022
Q1 | – | Sell |
-38,619
| Closed | -$2.97M | – | 1146 |
|
|
2021
Q4 | $2.97M | Buy |
+38,619
| New | +$2.38M | 0.33% | 33 |
|
|
2021
Q3 | – | Sell |
-11,800
| Closed | -$671K | – | 1128 |
|
|
2021
Q2 | $671K | Buy |
+11,800
| New | +$650K | 0.07% | 472 |
|
|
2020
Q4 | – | Sell |
-31,354
| Closed | -$1.24M | – | 1029 |
|
|
2020
Q3 | $1.24M | Buy |
31,354
+23,932
| +322% | +$1.26M | 0.2% | 123 |
|
|
2020
Q2 | $402K | Buy |
+7,422
| New | +$369K | 0.06% | 541 |
|
|
2020
Q1 | – | Sell |
-49,096
| Closed | -$2.1M | – | 1071 |
|
|
2019
Q4 | $2.1M | Buy |
49,096
+28,739
| +141% | +$1.09M | 0.34% | 33 |
|
|
2019
Q3 | $799K | Sell |
20,357
-38,263
| -65% | -$1.6M | 0.14% | 223 |
|
|
2019
Q2 | $2.41M | Buy |
58,620
+34,518
| +143% | +$1.33M | 0.41% | 25 |
|
|
2019
Q1 | $900K | Buy |
+24,102
| New | +$936K | 0.15% | 212 |
|
|
2018
Q4 | – | Sell |
-7,672
| Closed | -$240K | – | 1014 |
|
|
2018
Q3 | $240K | Buy |
+7,672
| New | +$215K | 0.03% | 824 |
|
|
2018
Q2 | – | Sell |
-8,137
| Closed | -$210K | – | 1023 |
|
|
2018
Q1 | $210K | Buy |
+8,137
| New | +$191K | 0.03% | 873 |
|
|
2017
Q1 | – | Sell |
-50,996
| Closed | -$1.24M | – | 987 |
|
|
2016
Q4 | $1.24M | Buy |
+50,996
| New | +$1.11M | 0.33% | 17 |
|
|
2016
Q3 | – | Sell |
-21,449
| Closed | -$402K | – | 911 |
|
|
2016
Q2 | $402K | Buy |
+21,449
| New | +$388K | 0.11% | 358 |
|
|
2015
Q4 | – | Sell |
-45,069
| Closed | -$934K | – | 902 |
|
|
2015
Q3 | $934K | Buy |
+45,069
| New | +$1.05M | 0.32% | 22 |
|
|
2015
Q2 | – | Sell |
-12,422
| Closed | -$240K | – | 758 |
|
|
2015
Q1 | $240K | Buy |
+12,422
| New | +$248K | 0.1% | 466 |
|
|
2014
Q4 | – | Sell |
-11,004
| Closed | -$184K | – | 677 |
|
|
2014
Q3 | $184K | Buy |
+11,004
| New | +$216K | 0.09% | 519 |
|
|
2014
Q2 | – | Sell |
-10,918
| Closed | -$248K | – | 681 |
|
|
2014
Q1 | $248K | Buy |
+10,918
| New | +$257K | 0.15% | 327 |
|
Other funds holding CIEN
VCM
VPM
Dynamic Technology Lab's CIEN Position: Q1 2026 in Review
Dynamic Technology Lab opened a new position in Ciena (CIEN) in Q1 2026: 2,970 shares worth $1.15M. The stake represents 0.19% of the portfolio and ranks #152 among its holdings. This is a return to the name: Dynamic Technology Lab previously reported a position in CIEN as recently as Q2 2025.
Dynamic Technology Lab first reported a position in CIEN in Q1 2014 and has held it in 23 quarters since. The position peaked at $2.97M in Q4 2021. 1,080 funds tracked by Wall St. Rank hold CIEN as of Q1 2026.
- Dynamic Technology Lab held 2,970 shares of Ciena worth $1.15M as of Q1 2026.
- Ciena was a new Dynamic Technology Lab position in Q1 2026.
- Ciena made up 0.19% of Dynamic Technology Lab's portfolio in Q1 2026, its #152 holding.
- Dynamic Technology Lab first reported a position in Ciena in Q1 2014 and has held it in 23 quarters since.
- Dynamic Technology Lab's Ciena position peaked at $2.97M in Q4 2021.
- 1,080 funds tracked by Wall St. Rank held Ciena as of Q1 2026.
Based on Dynamic Technology Lab's 13F filing for Q1 2026, filed 15 May 2026.