Harbour Capital Advisors’s Ciena CIEN Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q2 | $17.8M | Sell |
38,547
-470
| -1% | -$240K | 3.23% | 4 |
|
|
2026
Q1 | $19.5M | Buy |
39,017
+49
| +0.1% | +$15K | 3.71% | 2 |
|
|
2025
Q4 | $9.59M | Sell |
38,968
-568
| -1% | -$110K | 1.95% | 8 |
|
|
2025
Q3 | $5.99M | Sell |
39,536
-939
| -2% | -$95.6K | 1.23% | 18 |
|
|
2025
Q2 | $3.22M | Sell |
40,475
-80
| -0.2% | -$5.74K | 0.68% | 40 |
|
|
2025
Q1 | $2.28M | Buy |
40,555
+4,845
| +14% | +$383K | 0.56% | 50 |
|
|
2024
Q4 | $2.99M | Buy |
35,710
+4,235
| +13% | +$304K | 0.67% | 43 |
|
|
2024
Q3 | $2.12M | Buy |
31,475
+955
| +3% | +$50.3K | 0.49% | 52 |
|
|
2024
Q2 | $1.46M | Sell |
30,520
-40
| -0.1% | -$1.9K | 0.35% | 65 |
|
|
2024
Q1 | $1.49M | Buy |
30,560
+1,225
| +4% | +$64.6K | 0.37% | 62 |
|
|
2023
Q4 | $1.31M | Sell |
29,335
-850
| -3% | -$37.5K | 0.36% | 64 |
|
|
2023
Q3 | $1.43M | Sell |
30,185
-425
| -1% | -$18.7K | 0.43% | 59 |
|
|
2023
Q2 | $1.29M | Sell |
30,610
-12,634
| -29% | -$575K | 0.38% | 64 |
|
|
2023
Q1 | $2.27M | Sell |
43,244
-1,890
| -4% | -$94.3K | 0.69% | 39 |
|
|
2022
Q4 | $2.29M | Sell |
45,134
-568
| -1% | -$25.7K | 0.77% | 39 |
|
|
2022
Q3 | $1.82M | Buy |
45,702
+5
| +0% | +$240 | 0.63% | 46 |
|
|
2022
Q2 | $2.09M | Buy |
45,697
+280
| +0.6% | +$14.5K | 0.68% | 49 |
|
|
2022
Q1 | $2.75M | Buy |
45,417
+220
| +0.5% | +$14.4K | 0.75% | 44 |
|
|
2021
Q4 | $3.48M | Buy |
45,197
+801
| +2% | +$49.4K | 0.86% | 38 |
|
|
2021
Q3 | $2.28M | Sell |
44,396
-90
| -0.2% | -$5K | 0.6% | 56 |
|
|
2021
Q2 | $2.53M | Buy |
44,486
+1,213
| +3% | +$66.9K | 0.68% | 48 |
|
|
2021
Q1 | $2.37M | Buy |
43,273
+915
| +2% | +$49.2K | 0.7% | 48 |
|
|
2020
Q4 | $2K | Buy |
42,358
+150
| +0.4% | +$6.67K | 1% | 36 |
|
|
2020
Q3 | $1.68M | Buy |
42,208
+1,389
| +3% | +$73.1K | 0.61% | 55 |
|
|
2020
Q2 | $2.21M | Sell |
40,819
-125
| -0.3% | -$6.21K | 0.9% | 36 |
|
|
2020
Q1 | $1.63M | Buy |
40,944
+469
| +1% | +$19.2K | 0.83% | 46 |
|
|
2019
Q4 | $1.73M | Buy |
40,475
+885
| +2% | +$33.7K | 0.66% | 55 |
|
|
2019
Q3 | $1.55M | Buy |
39,590
+3,385
| +9% | +$142K | 0.66% | 55 |
|
|
2019
Q2 | $1.49M | Buy |
36,205
+2,440
| +7% | +$93.9K | 0.64% | 58 |
|
|
2019
Q1 | $1.26M | Buy |
33,765
+3,780
| +13% | +$147K | 0.56% | 63 |
|
|
2018
Q4 | $1.02M | Buy |
29,985
+6,530
| +28% | +$207K | 0.51% | 72 |
|
|
2018
Q3 | $733K | Buy |
23,455
+605
| +3% | +$17K | 0.3% | 83 |
|
|
2018
Q2 | $616K | Buy |
+22,850
| New | +$580K | 0.26% | 111 |
|
|
2017
Q2 | – | Sell |
-4,050
| Closed | -$95.6K | – | 297 |
|
|
2017
Q1 | $95.6K | Buy |
+4,050
| New | +$99.3K | 0.04% | 299 |
|
Other funds holding CIEN
Harbour Capital Advisors's CIEN Position: Q2 2026 in Review
Harbour Capital Advisors reduced its Ciena (CIEN) stake by 1.2% in Q2 2026, selling an estimated $240K and leaving 38,547 shares worth $17.8M. The position accounts for 3.23% of the portfolio, ranked #4.
Harbour Capital Advisors first reported a position in CIEN in Q1 2017 and has held it in 34 quarters since. The position peaked at $19.5M in Q1 2026. 1,217 funds tracked by Wall St. Rank hold CIEN as of Q2 2026.
- Harbour Capital Advisors held 38,547 shares of Ciena worth $17.8M as of Q2 2026.
- Harbour Capital Advisors sold 470 Ciena shares in Q2 2026, an estimated $240K.
- Ciena made up 3.23% of Harbour Capital Advisors's portfolio in Q2 2026, its #4 holding.
- Harbour Capital Advisors first reported a position in Ciena in Q1 2017 and has held it in 34 quarters since.
- Harbour Capital Advisors's Ciena position peaked at $19.5M in Q1 2026.
- 1,217 funds tracked by Wall St. Rank held Ciena as of Q2 2026.
Based on Harbour Capital Advisors's 13F filing for Q2 2026, filed 15 Jul 2026.