Actinium Pharmaceuticals, Inc. - ATNM
Detailed investor-level table based on 13F positions.
Methodology:
Market value and % of portfolio use SEC reported VALUE ($000).
For PUT/CALL positions this reflects reported underlying exposure, not premium cash paid/received.
Details.
Rows: 0
| Investor | History | Status | Shares held | Market value ($000) | % of portfolio | Previous % | Rank | Change in shares | % change in shares | Source | Date reported |
|---|---|---|---|---|---|---|---|---|---|---|---|
| VANGUARD CAPITAL MANAGEMENT LLC | History | No change | 1,238,302 | 1,213 | 0.0% | 0.0% | 1 | 0 | 0.0% | Q2 2026 | Aug 13, 2026 |
| COMPASS FINANCIAL MANAGEMENT LLC | History | No change | 600,230 | 588 | 0.07% | 0.07% | 2 | 0 | 0.0% | Q2 2026 | Aug 12, 2026 |
| MILLENNIUM MANAGEMENT LLC | History | No change | 514,580 | 504 | 0.0% | 0.0% | 3 | 0 | 0.0% | Q2 2026 | Aug 14, 2026 |
| ACADIAN ASSET MANAGEMENT LLC | History | No change | 496,288 | 485 | 0.0% | 0.0% | 4 | 0 | 0.0% | Q2 2026 | Aug 13, 2026 |
| BlackRock, Inc. | History | No change | 395,896 | 387 | 0.0% | 0.0% | 5 | 0 | 0.0% | Q2 2026 | Aug 07, 2026 |
| RENAISSANCE TECHNOLOGIES LLC | History | No change | 380,491 | 372 | 0.0% | 0.0% | 6 | 0 | 0.0% | Q2 2026 | Aug 13, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | History | No change | 324,945 | 318 | 0.0% | 0.0% | 7 | 0 | 0.0% | Q2 2026 | Aug 12, 2026 |
| TWO SIGMA INVESTMENTS, LP | History | No change | 259,179 | 253 | 0.0% | 0.0% | 8 | 0 | 0.0% | Q2 2026 | Aug 14, 2026 |
| GAGNON SECURITIES LLC | History | No change | 182,142 | 178 | 0.03% | 0.03% | 9 | 0 | 0.0% | Q2 2026 | Aug 04, 2026 |
| VANGUARD FIDUCIARY TRUST CO | History | No change | 161,526 | 158 | 0.0% | 0.0% | 10 | 0 | 0.0% | Q2 2026 | Aug 13, 2026 |
| STATE STREET CORP | History | No change | 122,215 | 119 | 0.0% | 0.0% | 11 | 0 | 0.0% | Q2 2026 | Sep 22, 2026 |
| Gen-Wealth Partners Inc | History | No change | 105,111 | 103 | 0.03% | 0.03% | 12 | 0 | 0.0% | Q2 2026 | Aug 10, 2026 |
| NORTHERN TRUST CORP | History | No change | 69,743 | 68 | 0.0% | 0.0% | 13 | 0 | 0.0% | Q2 2026 | Aug 13, 2026 |
| Vontobel Holding Ltd. | History | No change | 50,000 | 56 | 0.0% | 0.0% | 14 | 0 | 0.0% | Q3 2026 | Oct 16, 2026 |
| Qube Research & Technologies Ltd | History | No change | 57,812 | 56 | 0.0% | 0.0% | 15 | 0 | 0.0% | Q2 2026 | Aug 14, 2026 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | History | No change | 56,822 | 55 | 0.0% | 0.0% | 16 | 0 | 0.0% | Q2 2026 | Aug 14, 2026 |
| Bluespring Wealth Management, LLC | History | No change | 43,000 | 42 | 0.0% | 0.0% | 17 | 0 | 0.0% | Q2 2026 | Aug 11, 2026 |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | History | No change | 40,000 | 39 | 0.0% | 0.0% | 18 | 0 | 0.0% | Q2 2026 | Aug 14, 2026 |
| AM INVESTMENT STRATEGIES LLC | History | No change | 29,356 | 29 | 0.01% | 0.01% | 19 | 0 | 0.0% | Q2 2026 | Jul 16, 2026 |
| Gerald Baker Financial Group LLC | History | Reduced | 19,920 | 22 | 0.01% | 0.01% | 20 | -2,771 | -12.21% | Q3 2026 | Oct 09, 2026 |
| MAYPORT, LLC | History | No change | 22,000 | 21 | 0.0% | 0.0% | 21 | 0 | 0.0% | Q2 2026 | Aug 07, 2026 |
| WELLS FARGO & COMPANY/MN | History | No change | 19,800 | 19 | 0.0% | 0.0% | 22 | 0 | 0.0% | Q2 2026 | Aug 14, 2026 |
| NORTH STAR ASSET MANAGEMENT INC | History | No change | 20,000 | 19 | 0.0% | 0.0% | 23 | 0 | 0.0% | Q2 2026 | Aug 18, 2026 |
| JANE STREET GROUP, LLC | History | No change | 19,500 | 19 | 0.0% | 0.0% | 24 | 0 | 0.0% | Q2 2026 | Aug 14, 2026 |
| OSAIC HOLDINGS, INC. | History | No change | 18,865 | 18 | 0.0% | 0.0% | 25 | 0 | 0.0% | Q2 2026 | Aug 14, 2026 |
| XTX Topco Ltd | History | No change | 13,731 | 13 | 0.0% | 0.0% | 26 | 0 | 0.0% | Q2 2026 | Aug 14, 2026 |
| Savvy Advisors, Inc. | History | No change | 10,000 | 9 | 0.0% | 0.0% | 27 | 0 | 0.0% | Q2 2026 | Aug 03, 2026 |
| Vanguard Global Advisers, LLC | History | No change | 8,893 | 8 | 0.0% | 0.0% | 28 | 0 | 0.0% | Q2 2026 | Aug 13, 2026 |
| MORGAN STANLEY | History | No change | 6,341 | 6 | 0.0% | 0.0% | 29 | 0 | 0.0% | Q2 2026 | Aug 13, 2026 |
| UBS Group AG | History | No change | 6,758 | 6 | 0.0% | 0.0% | 30 | 0 | 0.0% | Q2 2026 | Aug 13, 2026 |
| GROUP ONE TRADING LLC | History | No change | 3,700 | 3 | 0.0% | 0.0% | 31 | 0 | 0.0% | Q2 2026 | Aug 13, 2026 |
| Rockefeller Capital Management L.P. | History | No change | 4,000 | 3 | 0.0% | 0.0% | 32 | 0 | 0.0% | Q2 2026 | Aug 13, 2026 |
| SIMPLEX TRADING, LLC | History | No change | 2,600 | 2 | 0.0% | 0.0% | 33 | 0 | 0.0% | Q2 2026 | Aug 12, 2026 |
| JPMORGAN CHASE & CO | History | No change | 1,494 | 1 | 0.0% | 0.0% | 34 | 0 | 0.0% | Q2 2026 | Aug 12, 2026 |
| JONES FINANCIAL COMPANIES LLLP | History | No change | 1,351 | 1 | 0.0% | 0.0% | 35 | 0 | 0.0% | Q2 2026 | Aug 14, 2026 |
| NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO | History | No change | 1,657 | 1 | 0.0% | 0.0% | 36 | 0 | 0.0% | Q2 2026 | Aug 12, 2026 |
| Steward Partners Investment Advisory, LLC | History | No change | 2,000 | 1 | 0.0% | 0.0% | 37 | 0 | 0.0% | Q2 2026 | Aug 13, 2026 |
| BARCLAYS PLC | History | No change | 203 | 0 | — | — | — | 0 | 0.0% | Q2 2026 | Aug 14, 2026 |
| HARBOUR INVESTMENTS, INC. | History | No change | 334 | 0 | — | — | — | 0 | 0.0% | Q2 2026 | Aug 12, 2026 |
| NATIONAL BANK OF CANADA /FI/ | History | No change | 921 | 0 | — | — | — | 0 | 0.0% | Q2 2026 | Aug 10, 2026 |
| NISA INVESTMENT ADVISORS, LLC | History | No change | 330 | 0 | — | — | — | 0 | 0.0% | Q2 2026 | Aug 10, 2026 |
| ROYAL BANK OF CANADA | History | No change | 45 | 0 | — | — | — | 0 | 0.0% | Q2 2026 | Aug 14, 2026 |
| PITTENGER & ANDERSON INC | History | No change | 341 | 0 | — | — | — | 0 | 0.0% | Q2 2026 | Jul 27, 2026 |
| FEDERATED HERMES, INC. | History | No change | 137 | 0 | — | — | — | 0 | 0.0% | Q2 2026 | Aug 12, 2026 |
| BNP PARIBAS FINANCIAL MARKETS | History | No change | 201 | 0 | — | — | — | 0 | 0.0% | Q2 2026 | Aug 13, 2026 |
| Axiom Investment Management LLC | History | No change | 5 | 0 | — | — | — | 0 | 0.0% | Q2 2026 | Jul 30, 2026 |
| Investors Research Corp | History | No change | 300 | 0 | — | — | — | 0 | 0.0% | Q3 2026 | Oct 07, 2026 |
| SBI Securities Co., Ltd. | History | No change | 492 | 0 | — | — | — | 0 | 0.0% | Q2 2026 | Jul 22, 2026 |
| Caitong International Asset Management Co., Ltd | History | No change | 1 | 0 | — | — | — | 0 | 0.0% | Q2 2026 | Aug 04, 2026 |
| Allied Private Wealth LLC | History | No change | 240 | 0 | — | — | — | 0 | 0.0% | Q2 2026 | Jul 09, 2026 |