Actinium Pharmaceuticals, Inc.
ATNM- Exchange
- NYSE
- Industry
- Pharmaceutical Preparations
- SEC CIK
- 0001388320
No open-market purchases or sales by Actinium Pharmaceuticals, Inc. insiders were filed in the last 90 days; 47 institutions reported holding it in 13F filings for Q2 2026, worth $5.18M in total; no superinvestor holds it.
13F holders, Q4 2025
Institutional positions in Actinium Pharmaceuticals, Inc. as of Dec 31, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 60
- +1 vs. Q3 2025
- Shares held
- 5.41M
- +273.9K (+5.3%) vs. Q3 2025
- Total value
- $7.36M
- −$861.6K (−10.5%) vs. Q3 2025
- New holders
- 9
- 13 more added
- Sold out
- 8
- 19 more reduced
2 institutions that held it in Q3 2025 haven't filed for Q4 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting ATNM on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 47 | $5.18M |
| Q1 2026 | 54 | $5.27M |
| Q4 2025 | 60 | $7.36M |
| Q3 2025 | 61 | $8.23M |
| Q2 2025 | 63 | $7.66M |
| Q1 2025 | 69 | $13.2M |
| Q4 2024 | 69 | $10.2M |
| Q3 2024 | 72 | $15.9M |
| Q2 2024 | 74 | $53.6M |
| Q1 2024 | 67 | $52.8M |
| Q4 2023 | 59 | $29.3M |
| Q3 2023 | 58 | $34.1M |
| Q2 2023 | 71 | $44.8M |
| Q1 2023 | 65 | $45.0M |
| Q4 2022 | 59 | $47.8M |
| Q3 2022 | 56 | $21.2M |
| Q2 2022 | 50 | $11.9M |
| Q1 2022 | 38 | $9.37M |
| Q4 2021 | 42 | $11.5M |
| Q3 2021 | 43 | $17.1M |
| Q2 2021 | 37 | $13.7M |
| Q1 2021 | 40 | $9.99M |
Institutions, Q4 2025
Shares, value and share of portfolio for each institution holding Actinium Pharmaceuticals, Inc.; share changes are against Q3 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Royal Bank of Canada | 80 | $0 | 0.00% | −5,637−98.6% | Reduced |
| Barclays PLC | 1 | $1 | 0.00% | −3−75.0% | Reduced |
| Essential Partners LLC | 4 | $5 | 0.00% | −49−92.5% | Reduced |
| EverSource Wealth Advisors, LLC | 16 | $22 | 0.00% | −70−81.4% | Reduced |
| UBS Group AG | 96 | $131 | 0.00% | −14,480−99.3% | Reduced |
| Northwestern Mutual Wealth Management Co | 107 | $146 | 0.00% | 00.0% | Unchanged |
| BNP Paribas Arbitrage, SA | 237 | $322 | 0.00% | 00.0% | Unchanged |
| Investors Research Corp | 300 | $408 | 0.00% | 00.0% | Unchanged |
| Pittenger & Anderson Inc | 341 | $464 | 0.00% | 00.0% | Unchanged |
| Jones Financial Companies LLLP | 351 | $477 | 0.00% | 00.0% | Unchanged |
| Citigroup Inc | 431 | $586 | 0.00% | −854−66.5% | Reduced |
| SBI Securities Co., Ltd. | 542 | $737 | 0.00% | 00.0% | Unchanged |
| Bank of America Corp | 649 | $882 | 0.00% | +1+0.2% | Added |
| SRS Capital Advisors, Inc. | 707 | $962 | 0.00% | +673+1,979.4% | Added |
| CWM, LLC | 620 | $1.00K | 0.00% | −775−55.6% | Reduced |
| National Bank of Canada | 855 | $1.16K | 0.00% | 00.0% | Unchanged |
| Nisa Investment Advisors, LLC | 958 | $1.30K | 0.00% | 00.0% | Unchanged |
| Federated Hermes, Inc. | 1,403 | $1.91K | 0.00% | −522−27.1% | Reduced |
| JPMorgan Chase & Co | 1,494 | $2.03K | 0.00% | −68−4.4% | Reduced |
| Steward Partners Investment Advisory, LLC | 2,166 | $2.95K | 0.00% | 00.0% | Unchanged |
| Rockefeller Capital Management L.P. | 4,000 | $5.44K | 0.00% | −500−11.1% | Reduced |
| Level Four Advisory Services, LLC | 10,000 | $13.6K | 0.00% | 00.0% | Unchanged |
| Savvy Advisors, Inc. | 10,000 | $13.6K | 0.00% | +10,000 | New |
| Point72 Asset Management, L.P. | 10,295 | $14.0K | 0.00% | +10,295 | New |
| Intrepid Financial Planning Group LLC | 10,500 | $14.3K | 0.01% | −2,000−16.0% | Reduced |
| HRT Financial LP | 13,010 | $17.0K | 0.00% | +13,010 | New |
| Nine Masts Capital Ltd | 12,940 | $17.6K | 0.00% | +12,940 | New |
| Two Sigma Securities, LLC | 12,965 | $17.6K | 0.00% | +12,965 | New |
| Russell Investments Group, Ltd. | 13,340 | $18.1K | 0.00% | 00.0% | Unchanged |
| FMR LLC | 14,373 | $19.5K | 0.00% | −6,727−31.9% | Reduced |
| Cetera Investment Advisers | 15,259 | $20.8K | 0.00% | +768+5.3% | Added |
| Qube Research & Technologies Ltd | 18,812 | $25.6K | 0.00% | −6,910−26.9% | Reduced |
| Morgan Stanley | 19,070 | $25.9K | 0.00% | +14,351+304.1% | Added |
| Wells Fargo & Company | 19,800 | $26.9K | 0.00% | 00.0% | Unchanged |
| North Star Asset Management Inc | 20,000 | $27.2K | 0.00% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 20,265 | $27.6K | 0.00% | +13,115+183.4% | Added |
| Mayport, LLC | 22,000 | $29.9K | 0.01% | 00.0% | Unchanged |
| Callan Family Office, LLC | 23,603 | $32.1K | 0.00% | 00.0% | Unchanged |
| XTX Topco Ltd | 25,976 | $35.3K | 0.00% | +6,015+30.1% | Added |
| Am Investment Strategies LLC | 29,356 | $40.0K | 0.01% | +29,356 | New |
| Vontobel Holding Ltd. | 30,000 | $40.8K | 0.00% | 00.0% | Unchanged |
| Dimensional Fund Advisors LP | 34,923 | $47.5K | 0.00% | 00.0% | Unchanged |
| Bridgeway Capital Management, LLC | 40,000 | $54.4K | 0.00% | 00.0% | Unchanged |
| Northern Trust Corp | 42,610 | $58.0K | 0.00% | +6,715+18.7% | Added |
| Bailard, Inc. | 57,867 | $78.7K | 0.00% | +57,867 | New |
| Squarepoint Ops LLC | 65,730 | $89.4K | 0.00% | +65,730 | New |
| Goldman Sachs Group Inc | 70,358 | $95.7K | 0.00% | +70,358 | New |
| Susquehanna International Group, LLP | 82,474 | $112.2K | 0.00% | −22,966−21.8% | Reduced |
| Jane Street Group, LLC | 93,192 | $126.7K | 0.00% | +170+0.2% | Added |
| Gen-Wealth Partners Inc | 107,131 | $145.7K | 0.05% | −2,250−2.1% | Reduced |
| State Street Corp | 126,215 | $171.7K | 0.00% | 00.0% | Unchanged |
| Two Sigma Advisers, LP | 196,076 | $266.7K | 0.00% | −300−0.2% | Reduced |
| Gagnon Securities LLC | 201,807 | $274.5K | 0.06% | −24,450−10.8% | Reduced |
| Two Sigma Investments, LP | 209,692 | $285.2K | 0.00% | −24,601−10.5% | Reduced |
| Geode Capital Management, LLC | 328,994 | $447.6K | 0.00% | +575+0.2% | Added |
| BlackRock, Inc. | 366,931 | $499.0K | 0.00% | +3,445+0.9% | Added |
| Renaissance Technologies LLC | 390,784 | $531.5K | 0.00% | +102,154+35.4% | Added |
| Millennium Management LLC | 601,600 | $818.2K | 0.00% | −23,097−3.7% | Reduced |
| Acadian Asset Management LLC | 606,339 | $823.0K | 0.00% | +116,762+23.8% | Added |
| Vanguard Group Inc | 1,421,038 | $1.93M | 0.00% | +36,495+2.6% | Added |
| Citadel Advisors LLC | 0 | $0 | 0.00% | −126,615−100.0% | Sold out |
| Marshall Wace, LLP | 0 | $0 | 0.00% | −26,336−100.0% | Sold out |
| AQR Capital Management LLC | 0 | $0 | 0.00% | −16,805−100.0% | Sold out |
| Advisory Services Network, LLC | 0 | $0 | 0.00% | −2,460−100.0% | Sold out |
| Tower Research Capital LLC (TRC) | 0 | $0 | 0.00% | −555−100.0% | Sold out |
| Group One Trading, L.P. | 0 | $0 | 0.00% | −547−100.0% | Sold out |
| Groupe la Francaise | 0 | $0 | 0.00% | −316−100.0% | Sold out |
| True Wealth Design, LLC | 0 | $0 | 0.00% | −2−100.0% | Sold out |
| Point72 Asia (Singapore) Pte. Ltd. | – | – | – | – | Not filed |
| Cubist Systematic Strategies, LLC | – | – | – | – | Not filed |