# PHIO PHARMACEUTICALS CORP COM NEW

PHIO PHARMACEUTICALS CORP COM NEW is a security (CUSIP 71880W501) tracked across SEC portfolio filings. 22 institutional managers reported $706K on Form 13F as of 2026-06-30; 2 registered fund positions totaling $97K via N-PORT as of 2026-03-31.

## Summary

- Issuer: PHIO PHARMACEUTICALS CORP
- Class: COM NEW
- CUSIP: 71880W501
- Asset category: EC
- 13F holders: 22
- 13F value: $706K
- 13F period: 2026-06-30
- N-PORT fund positions: 2
- N-PORT value: $97K
- N-PORT report: 2026-03-31

## Top institutional holders (Form 13F)

_Showing 15 of 22 managers by value._

| Manager | Location | Value | Shares |
| --- | --- | --- | --- |
| [GEODE CAPITAL MANAGEMENT, LLC](https://search.stillhousedata.com/firm/115504) | BOSTON, MA | $180K | 147,254 |
| JANE STREET GROUP, LLC | NEW YORK, NY | $145K | 119,189 |
| [VANGUARD GROUP INC](https://search.stillhousedata.com/firm/105958) | Valley Forge, PA | $92K | 87,628 |
| [Cetera Investment Advisers](https://search.stillhousedata.com/firm/105644) | SCHAUMBURG, IL | $55K | 45,000 |
| [TWO SIGMA INVESTMENTS, LP](https://search.stillhousedata.com/firm/137137) | New York, NY | $40K | 32,495 |
| [Scientech Research LLC](https://search.stillhousedata.com/firm/310615) | JERSEY CITY, NJ | $37K | 30,032 |
| UBS Group AG | Zurich, V8 | $33K | 26,987 |
| XTX Topco Ltd | LONDON, X0 | $30K | 24,868 |
| NORTHERN TRUST CORP | CHICAGO, IL | $29K | 23,758 |
| [TWO SIGMA SECURITIES, LLC](https://search.stillhousedata.com/firm/148960) | New York, NY | $19K | 15,224 |
| [CAPTRUST FINANCIAL ADVISORS](https://search.stillhousedata.com/firm/175112) | RALEIGH, NC | $12K | 10,000 |
| CITIGROUP INC | NEW YORK, NY | $12K | 11,605 |
| Tower Research Capital LLC (TRC) | NEW YORK, NY | $9K | 7,620 |
| MORGAN STANLEY | NEW YORK, NY | $7K | 6,000 |
| OSAIC HOLDINGS, INC. | PHOENIX, AZ | $2K | 2,000 |

## Top fund holders (N-PORT)

| Fund | Registrant | Value | % of fund |
| --- | --- | --- | --- |
| [VANGUARD EXTENDED MARKET INDEX FUND](https://search.stillhousedata.com/fund/S000002841) | VANGUARD INDEX FUNDS | $97K | 0.01% |
| [Blackstone Alternative Multi-Strategy Fund](https://search.stillhousedata.com/fund/S000045538) | Blackstone Alternative Investment Funds | $5 | 0.00% |

## More

- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/security/71880W501.md)
- [Search all SEC filings, advisers and people on Adviser Search](https://search.stillhousedata.com/)

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Source: public SEC filing data via Adviser Search (https://search.stillhousedata.com).
Agents: this data is also queryable via MCP tools and read-only SQL — see https://search.stillhousedata.com/llms.txt.