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, Q3 2025
Institutional positions in Actinium Pharmaceuticals, Inc. as of Sep 30, 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
- 61
- −1 vs. Q2 2025
- Shares held
- 5.15M
- −314.6K (−5.8%) vs. Q2 2025
- Total value
- $8.23M
- +$589.9K (+7.7%) vs. Q2 2025
- New holders
- 9
- 10 more added
- Sold out
- 10
- 28 more reduced
1 institution that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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, Q3 2025
Shares, value and share of portfolio for each institution holding Actinium Pharmaceuticals, Inc.; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Cubist Systematic Strategies, LLC | 1 | $2 | 0.00% | −1,926−99.9% | Reduced |
| True Wealth Design, LLC | 2 | $4 | 0.00% | −22−91.7% | Reduced |
| Barclays PLC | 4 | $7 | 0.00% | −2,504−99.8% | Reduced |
| SRS Capital Advisors, Inc. | 34 | $54 | 0.00% | +34 | New |
| Essential Partners LLC | 53 | $85 | 0.00% | −168−76.0% | Reduced |
| EverSource Wealth Advisors, LLC | 86 | $138 | 0.00% | −129−60.0% | Reduced |
| Northwestern Mutual Wealth Management Co | 107 | $171 | 0.00% | 00.0% | Unchanged |
| BNP Paribas Arbitrage, SA | 237 | $379 | 0.00% | −1,150−82.9% | Reduced |
| Groupe la Francaise | 316 | $436 | 0.00% | +316 | New |
| Investors Research Corp | 300 | $480 | 0.00% | 00.0% | Unchanged |
| Pittenger & Anderson Inc | 341 | $546 | 0.00% | 00.0% | Unchanged |
| Jones Financial Companies LLLP | 351 | $565 | 0.00% | +51+17.0% | Added |
| SBI Securities Co., Ltd. | 542 | $867 | 0.00% | 00.0% | Unchanged |
| Group One Trading, L.P. | 547 | $875 | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 555 | $888 | 0.00% | −1,923−77.6% | Reduced |
| Bank of America Corp | 648 | $1.04K | 0.00% | −25,274−97.5% | Reduced |
| National Bank of Canada | 855 | $1.37K | 0.00% | 00.0% | Unchanged |
| Nisa Investment Advisors, LLC | 958 | $1.53K | 0.00% | 00.0% | Unchanged |
| CWM, LLC | 1,395 | $2.00K | 0.00% | −6,150−81.5% | Reduced |
| Citigroup Inc | 1,285 | $2.06K | 0.00% | −13,831−91.5% | Reduced |
| JPMorgan Chase & Co | 1,562 | $2.50K | 0.00% | −17,055−91.6% | Reduced |
| Federated Hermes, Inc. | 1,925 | $3.08K | 0.00% | −3,396−63.8% | Reduced |
| Steward Partners Investment Advisory, LLC | 2,166 | $3.47K | 0.00% | +166+8.3% | Added |
| Advisory Services Network, LLC | 2,460 | $3.94K | 0.00% | +2,460 | New |
| Rockefeller Capital Management L.P. | 4,500 | $7.20K | 0.00% | +4,500 | New |
| Morgan Stanley | 4,719 | $7.55K | 0.00% | −39,981−89.4% | Reduced |
| Royal Bank of Canada | 5,717 | $9.00K | 0.00% | +53+0.9% | Added |
| Advisor Group Holdings, Inc. | 7,150 | $12.2K | 0.00% | 00.0% | Unchanged |
| Level Four Advisory Services, LLC | 10,000 | $16.0K | 0.00% | +10,000 | New |
| Point72 Asia (Singapore) Pte. Ltd. | 10,295 | $16.5K | 0.00% | −10,747−51.1% | Reduced |
| Intrepid Financial Planning Group LLC | 12,500 | $20.0K | 0.01% | 00.0% | Unchanged |
| Russell Investments Group, Ltd. | 13,340 | $21.3K | 0.00% | −416−3.0% | Reduced |
| Cetera Investment Advisers | 14,491 | $23.2K | 0.00% | +14,491 | New |
| UBS Group AG | 14,576 | $23.3K | 0.00% | −11,014−43.0% | Reduced |
| AQR Capital Management LLC | 16,805 | $26.9K | 0.00% | −60,414−78.2% | Reduced |
| Wells Fargo & Company | 19,800 | $31.7K | 0.00% | +14,292+259.5% | Added |
| XTX Topco Ltd | 19,961 | $31.9K | 0.00% | +6,712+50.7% | Added |
| North Star Asset Management Inc | 20,000 | $32.0K | 0.00% | 00.0% | Unchanged |
| FMR LLC | 21,100 | $33.8K | 0.00% | −3,217−13.2% | Reduced |
| Mayport, LLC | 22,000 | $35.2K | 0.01% | +22,000 | New |
| Callan Family Office, LLC | 23,603 | $37.8K | 0.00% | 00.0% | Unchanged |
| Qube Research & Technologies Ltd | 25,722 | $41.2K | 0.00% | −24,210−48.5% | Reduced |
| Marshall Wace, LLP | 26,336 | $42.1K | 0.00% | −71,787−73.2% | Reduced |
| Vontobel Holding Ltd. | 30,000 | $48.0K | 0.00% | 00.0% | Unchanged |
| Dimensional Fund Advisors LP | 34,923 | $55.9K | 0.00% | 00.0% | Unchanged |
| Northern Trust Corp | 35,895 | $57.4K | 0.00% | −24,096−40.2% | Reduced |
| Bridgeway Capital Management, LLC | 40,000 | $64.0K | 0.00% | 00.0% | Unchanged |
| Jane Street Group, LLC | 93,022 | $148.8K | 0.00% | −125,302−57.4% | Reduced |
| Susquehanna International Group, LLP | 105,440 | $168.7K | 0.00% | +22,368+26.9% | Added |
| Gen-Wealth Partners Inc | 109,381 | $175.0K | 0.06% | +109,381 | New |
| State Street Corp | 126,215 | $201.9K | 0.00% | −95,800−43.2% | Reduced |
| Citadel Advisors LLC | 126,615 | $202.6K | 0.00% | +71,609+130.2% | Added |
| Two Sigma Advisers, LP | 196,376 | $314.2K | 0.00% | +196,376 | New |
| Gagnon Securities LLC | 226,257 | $362.0K | 0.07% | −365−0.2% | Reduced |
| Two Sigma Investments, LP | 234,293 | $374.9K | 0.00% | +187,748+403.4% | Added |
| Renaissance Technologies LLC | 288,630 | $461.8K | 0.00% | +79,129+37.8% | Added |
| Geode Capital Management, LLC | 328,419 | $525.6K | 0.00% | −1,270−0.4% | Reduced |
| BlackRock, Inc. | 363,486 | $581.6K | 0.00% | −104,187−22.3% | Reduced |
| Acadian Asset Management LLC | 489,577 | $782.0K | 0.00% | −2,366−0.5% | Reduced |
| Millennium Management LLC | 624,697 | $999.5K | 0.00% | −38,572−5.8% | Reduced |
| Vanguard Group Inc | 1,384,543 | $2.22M | 0.00% | +12,703+0.9% | Added |
| Creative Financial Designs Inc | 0 | $0 | 0.00% | −109,381−100.0% | Sold out |
| Goldman Sachs Group Inc | 0 | $0 | 0.00% | −91,411−100.0% | Sold out |
| Y-Intercept (Hong Kong) Ltd | 0 | $0 | 0.00% | −64,909−100.0% | Sold out |
| Jain Global LLC | 0 | $0 | 0.00% | −30,903−100.0% | Sold out |
| Am Investment Strategies LLC | 0 | $0 | 0.00% | −30,872−100.0% | Sold out |
| HRT Financial LP | 0 | $0 | 0.00% | −27,476−100.0% | Sold out |
| Catalyst Funds Management Pty Ltd | 0 | $0 | 0.00% | −14,500−100.0% | Sold out |
| Schonfeld Strategic Advisors LLC | 0 | $0 | 0.00% | −10,823−100.0% | Sold out |
| Raymond James Financial Inc | 0 | $0 | 0.00% | −1,165−100.0% | Sold out |
| Clearstead Advisors, LLC | 0 | $0 | 0.00% | −306−100.0% | Sold out |
| Avantax Advisory Services, Inc. | – | – | – | – | Not filed |