Stocktoria
Actinium Pharmaceuticals, Inc. ATNM
Actinium Pharmaceuticals, Inc. institutional holders
| Investor | Shares | Value | % of company |
|---|---|---|---|
| BlackRock Finance, Inc. | 1,875,425 | $13.9M | 6.01% |
| MILLENNIUM MANAGEMENT LLC | 514,580 | $504,288 | 1.65% |
| RENAISSANCE TECHNOLOGIES LLC | 380,491 | $372,881 | 1.22% |
| TWO SIGMA INVESTMENTS, LP | 259,179 | $253,995 | 0.83% |
% of company = reported institutional shares ÷ shares outstanding. Based on the latest reports; not every holder reports every quarter.
Computed from company filings · US · as of 2025-12-31. Facts plus Stocktoria's own computed scores — not investment advice.