— Know what they know.
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Not Investment Advice
Who owns PTCT stock?
P
Who owns PTCT stock?
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PTCT Ownership & Insider Activity

Institutional Ownership

Top Holders

HolderSharesValue
UnknownN/AN/A
UnknownN/AN/A
UnknownN/AN/A
UnknownN/AN/A
UnknownN/AN/A
UnknownN/AN/A
UnknownN/AN/A
UnknownN/AN/A
UnknownN/AN/A
UnknownN/AN/A

Recent Insider Trades

NameTypeSharesDate
Boulding Mark Elliott2.8K2026-05-15
Boulding Mark Elliott2.4K2026-05-15
Boulding Mark Elliott4562026-05-15
Boulding Mark Elliott2.8K2026-05-15
Klein Matthew B.6792026-05-14
Klein Matthew B.7.2K2026-05-14
Klein Matthew B.2.1K2026-05-14
Klein Matthew B.2.6K2026-05-14
Klein Matthew B.12.5K2026-05-13
Boulding Mark Elliott1.9K2026-05-08
Insider Trades 13F Holdings PTCT Overview
What is PTCT institutional ownership? Who is the largest shareholder of PTCT? Are insiders buying or selling PTCT? What hedge funds own PTCT?

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For informational purposes only. Not investment advice. Data sourced from SEC filings. Privacy Terms