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Phio Pharmaceuticals Corp.

PHIO
Exchange
Nasdaq
Industry
Pharmaceutical Preparations
SEC CIK
0001533040

In the last 90 days, Phio Pharmaceuticals Corp. insiders filed 5 open-market purchases and 0 sales; 24 institutions reported holding it in 13F filings for Q2 2026, worth $662.6K in total; no superinvestor holds it.

Q1 2022 vs. Q4 2021

How the institutions holding Phio Pharmaceuticals Corp. changed between Q4 2021 and Q1 2022.

All holders in Q1 2022All holders in Q4 2021

13F holders of PHIO: Q4 2021 compared with Q1 2022
MeasureQ4 2021Q1 2022Change
Holders1815−3
Shares990.1K707.5K−282.6K (−28.5%)
Value$991.0K$626.0K−$365.0K (−36.8%)

New holders (1)

Institutions that held Phio Pharmaceuticals Corp. at the end of Q1 2022 but not at the end of Q4 2021.

Institutions new to PHIO in Q1 2022
InstitutionSharesValue% of portfolio
Citigroup Inc1,000$1.00K0.00%

Sold out (4)

Institutions that held Phio Pharmaceuticals Corp. at the end of Q4 2021 and filed for Q1 2022 without it.

Institutions that sold out of PHIO in Q1 2022
InstitutionShares, Q4 2021Value, Q4 2021
Two Sigma Investments, LP128,724$129.0K
Citadel Advisors LLC29,097$29.0K
Susquehanna International Group, LLP17,419$17.0K
Bank of America Corp16$0