Institutional Ownership
Plus Therapeutics Inc
CUSIP 72941H509COMPSTVQ1 2026
13D / 13G Filings
8
Schedule 13D/13G on record
Beneficial Filers
5
Distinct reporting persons
Largest Stake
10.0%
Max % of class reported
Institutional Holders
21
13F filers (latest quarter)
Beneficial Owners — Schedule 13D / 13G
8 filings · latest Jan 22, 2026
| # | Filed | Reporting Person | Form | % of Class | Shares | Filing |
|---|---|---|---|---|---|---|
| 1 | Jan 22, 2026 | Cvi Investments, Inc. | 13G | 6.9% | 12.37M | SEC |
| 2 | Aug 14, 2025 | S.H.N. Financial Investments Ltd. | 13G/A | 1.5% | 1.50M | SEC |
| 3 | Jul 29, 2025 | Orin Hirschman | 13G/A | 3.9% | 1.28M | SEC |
| 4 | Jun 25, 2025 | The Hewlett Fund LP | 13G/A | — | — | SEC |
| 5 | May 22, 2025 | The Hewlett Fund LP | 13G | 8.3% | 2.01M | SEC |
| 6 | Mar 18, 2025 | S.H.N. Financial Investments Ltd. | 13G | 10.0% | 1.21M | SEC |
| 7 | Feb 10, 2025 | Orin Hirschman | 13G/A | 9.5% | 5.61T | SEC |
| 8 | Jun 5, 2024 | Hirschman Orin | 13G | 9.9% | 568.7K | SEC |
Top Institutional Holders (13F)
Largest reported positions · latest quarter
| # | Fund | Shares | Value |
|---|---|---|---|
| 1 | Geode Capital Management, LLC | 2.02M | $328.0K |
| 2 | Blackrock, Inc. | 1.78M | $288.8K |
| 3 | State Street Corp | 468.9K | $76.2K |
| 4 | Northern Trust Corp | 293.3K | $47.7K |
| 5 | Millennium Management LLC | 271.6K | $44.2K |
| 6 | Two Sigma Securities, LLC | 142.8K | $23.2K |
| 7 | Xtx Topco Ltd | 116.0K | $18.9K |
| 8 | Citigroup Inc | 93.0K | $15.1K |
| 9 | Ubs Group AG | 87.8K | $14.3K |
| 10 | Mercer Global Advisors Inc /Adv | 64.1K | $10.4K |