# PLUS THERAPEUTICS INC COM

PLUS THERAPEUTICS INC COM is a security (CUSIP 72941H509) tracked across SEC portfolio filings. 16 institutional managers reported $2.0M on Form 13F as of 2026-03-31; 2 registered fund positions totaling $394K via N-PORT as of 2026-03-31.

## Summary

- Issuer: PLUS THERAPEUTICS INC
- Class: COM
- CUSIP: 72941H509
- Asset category: EC
- 13F holders: 16
- 13F value: $2.0M
- 13F period: 2026-03-31
- N-PORT fund positions: 2
- N-PORT value: $394K
- N-PORT report: 2026-03-31

## Top institutional holders (Form 13F)

_Showing 15 of 16 managers by value._

| Manager | Location | Value | Shares |
| --- | --- | --- | --- |
| [VANGUARD GROUP INC](https://search.stillhousedata.com/firm/105958) | Valley Forge, PA | $1.2M | 2,279,414 |
| [GEODE CAPITAL MANAGEMENT, LLC](https://search.stillhousedata.com/firm/115504) | BOSTON, MA | $328K | 2,016,314 |
| BlackRock, Inc. | New York, NY | $289K | 1,776,372 |
| STATE STREET CORP | BOSTON, MA | $76K | 468,893 |
| NORTHERN TRUST CORP | CHICAGO, IL | $48K | 293,300 |
| MILLENNIUM MANAGEMENT LLC | NEW YORK, NY | $44K | 271,599 |
| [TWO SIGMA SECURITIES, LLC](https://search.stillhousedata.com/firm/148960) | New York, NY | $23K | 142,812 |
| XTX Topco Ltd | LONDON, X0 | $19K | 116,023 |
| UBS Group AG | Zurich, V8 | $14K | 87,850 |
| MERCER GLOBAL ADVISORS INC /ADV | DENVER, CO | $10K | 64,112 |
| [Cubist Systematic Strategies, LLC](https://search.stillhousedata.com/firm/292081) | Stamford, CT | $8K | 11,659 |
| OSAIC HOLDINGS, INC. | PHOENIX, AZ | $21 | 133 |
| WELLS FARGO & COMPANY/MN | SAN FRANCISCO, CA | $9 | 53 |
| BARCLAYS PLC | LONDON, X0 | — | 2 |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | BIRMINGHAM, AL | — | 0 |

## Top fund holders (N-PORT)

| Fund | Registrant | Value | % of fund |
| --- | --- | --- | --- |
| [VANGUARD EXTENDED MARKET INDEX FUND](https://search.stillhousedata.com/fund/S000002841) | VANGUARD INDEX FUNDS | $395K | 0.05% |
| [Blackstone Alternative Multi-Strategy Fund](https://search.stillhousedata.com/fund/S000045538) | Blackstone Alternative Investment Funds | $-325 | -0.00% |

## More

- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/security/72941H509.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.