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Atomera shares owned by Signature

Quarter-by-quarter ownership of Atomera (ATOM) shares owned by Signature from 13F filings

Historical chart of Signature investment in Atomera

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All positions including Atomera held by Signature consolidated in one spreadsheet with up to 7 years of data

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Quarterly reported holdings in Atomera by Signature

Quarter filed Position value Share count Share price at filing
2026-06-30 $3.0k 341 8.71
2022-12-31 $249 40 6.23
2022-09-30 $0 40 0.00
2022-06-30 $0 40 0.00
2022-03-31 $999 102 9.80
2021-12-31 $2.0k 85 23.53
2021-09-30 $2.0k 85 23.53
2021-06-30 $1.0k 40 25.00
2021-03-31 $1.0k 40 25.00