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Adtran Holdings shares owned by Simplex Trading

Quarter-by-quarter ownership of Adtran Holdings (ADTN) shares owned by Simplex Trading from 13F filings

Historical chart of Simplex Trading investment in Adtran Holdings

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All positions including Adtran Holdings held by Simplex Trading consolidated in one spreadsheet with up to 7 years of data

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Quarterly reported holdings in Adtran Holdings by Simplex Trading

Quarter filed Position value Share count Share price at filing
2025-09-30 $163k 17k 9.35
2025-06-30 $24k 2.7k 8.86
2024-12-31 $250k 30k 8.30
2024-09-30 $112k 19k 5.90
2023-12-31 $108k 15k 7.29
2023-09-30 $29k 3.6k 8.16
2023-06-30 $253k 24k 10.51
2023-03-31 $6.0k 383 15.67
2022-12-31 $341k 18k 18.74
2022-09-30 $398k 20k 19.57