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Protagenic Therapeutics shares owned by Tower Research Capital

Quarter-by-quarter ownership of Protagenic Therapeutics (PTIX) shares owned by Tower Research Capital from 13F filings

Historical chart of Tower Research Capital investment in Protagenic Therapeutics

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All positions including Protagenic Therapeutics held by Tower Research Capital consolidated in one spreadsheet with up to 7 years of data

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Quarterly reported holdings in Protagenic Therapeutics by Tower Research Capital

Quarter filed Position value Share count Share price at filing
2025-09-30 $4.3k 1.2k 3.43
2025-06-30 $3.2k 876 3.65