Applied Optoelectronics shares owned by Ardsley Advisory Partners
Quarter-by-quarter ownership of Applied Optoelectronics (AAOI) shares owned by Ardsley Advisory Partners
from 13F filings
Historical chart of Ardsley Advisory Partners investment in Applied Optoelectronics
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Quarterly reported holdings in Applied Optoelectronics by Ardsley Advisory Partners
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $14M | 530k | 25.93 |
| 2025-03-31 | $461k | 30k | 15.35 |
| 2023-06-30 | $1.3M | 215k | 5.92 |
| 2016-06-30 | $6.1M | 550k | 11.15 |
| 2016-03-31 | $18M | 1.2M | 14.91 |
| 2015-12-31 | $19M | 1.1M | 17.16 |
| 2015-09-30 | $16M | 858k | 18.78 |
| 2015-06-30 | $12M | 695k | 17.36 |
| 2015-03-31 | $9.2M | 663k | 13.88 |
| 2014-12-31 | $4.8M | 427k | 11.22 |
| 2014-09-30 | $6.9M | 430k | 16.10 |
| 2014-06-30 | $10M | 436k | 23.20 |
| 2014-03-31 | $5.0M | 202k | 24.67 |
| 2013-12-31 | $341k | 23k | 15.03 |