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, Q1 2023
Institutional positions in Actinium Pharmaceuticals, Inc. as of Mar 31, 2023. 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
- 65
- +6 vs. Q4 2022
- Shares held
- 4.74M
- +256.3K (+5.7%) vs. Q4 2022
- Total value
- $45.0M
- −$2.88M (−6.0%) vs. Q4 2022
- New holders
- 16
- 23 more added
- Sold out
- 10
- 16 more reduced
Compare with Q4 2022: 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, Q1 2023
Shares, value and share of portfolio for each institution holding Actinium Pharmaceuticals, Inc.; share changes are against Q4 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Vanguard Group Inc | 1,283,900 | $12.1M | 0.00% | +166,849+14.9% | Added |
| BlackRock Inc. | 547,483 | $5.17M | 0.00% | +65,081+13.5% | Added |
| Susquehanna International Group, LLP | 244,878 | $2.31M | 0.00% | +95,425+63.8% | Added |
| Geode Capital Management, LLC | 232,432 | $2.20M | 0.00% | +746+0.3% | Added |
| Millennium Management LLC | 231,172 | $2.19M | 0.00% | +177,392+329.8% | Added |
| Dimensional Fund Advisors LP | 180,498 | $1.71M | 0.00% | +16,578+10.1% | Added |
| Sentinus, LLC | 149,050 | $1.41M | 0.47% | +126,050+548.0% | Added |
| Two Sigma Advisers, LP | 133,916 | $1.27M | 0.00% | −105,400−44.0% | Reduced |
| Jane Street Group, LLC | 124,289 | $1.17M | 0.00% | +104,827+538.6% | Added |
| Renaissance Technologies LLC | 102,200 | $966.0K | 0.00% | −57,400−36.0% | Reduced |
| Morgan Stanley | 99,885 | $943.9K | 0.00% | +59,412+146.8% | Added |
| State Street Corp | 96,015 | $907.3K | 0.00% | +7,700+8.7% | Added |
| Goldman Sachs Group Inc | 93,115 | $879.9K | 0.00% | +83,025+822.8% | Added |
| Marshall Wace, LLP | 74,355 | $702.7K | 0.00% | +51,896+231.1% | Added |
| Citadel Advisors LLC | 68,934 | $651.4K | 0.00% | −52,488−43.2% | Reduced |
| Bridgeway Capital Management, LLC | 63,966 | $604.5K | 0.02% | −25,000−28.1% | Reduced |
| HRT Financial LP | 62,533 | $590.0K | 0.01% | +62,533 | New |
| ExodusPoint Capital Management, LP | 60,277 | $570.0K | 0.01% | +13,930+30.1% | Added |
| Qube Research & Technologies Ltd | 58,339 | $551.3K | 0.00% | +35,867+159.6% | Added |
| Bank of America Corp | 56,979 | $538.5K | 0.00% | +36,986+185.0% | Added |
| Barclays PLC | 55,662 | $526.0K | 0.00% | +55,662 | New |
| Bank of New York Mellon Corp | 53,642 | $506.9K | 0.00% | −5,369−9.1% | Reduced |
| Royce & Associates LP | 50,000 | $472.5K | 0.00% | +50,000 | New |
| Citigroup Inc | 49,811 | $470.7K | 0.00% | +659+1.3% | Added |
| Kennedy Capital Management, Inc. | 46,311 | $437.6K | 0.01% | +46,311 | New |
| Two Sigma Investments, LP | 45,543 | $430.4K | 0.00% | −167,777−78.7% | Reduced |
| Northern Trust Corp | 44,560 | $421.1K | 0.00% | −224−0.5% | Reduced |
| J. Goldman & Co LP | 42,228 | $399.1K | 0.02% | −37,880−47.3% | Reduced |
| D. E. Shaw & Co., Inc. | 40,898 | $386.5K | 0.00% | −236,222−85.2% | Reduced |
| Cantor Fitzgerald, L. P. | 40,000 | $378.0K | 0.01% | +40,000 | New |
| Group One Trading, L.P. | 39,669 | $374.9K | 0.02% | +37,657+1,871.6% | Added |
| Squarepoint Ops LLC | 29,145 | $275.4K | 0.00% | +29,145 | New |
| Simplex Trading, LLC | 22,756 | $215.0K | 0.01% | +17,058+299.4% | Added |
| Virtu Financial LLC | 21,650 | $205.0K | 0.02% | −5,204−19.4% | Reduced |
| Intrepid Financial Planning Group LLC | 19,000 | $179.6K | 0.09% | −1,000−5.0% | Reduced |
| Verition Fund Management LLC | 17,516 | $165.5K | 0.00% | +17,516 | New |
| LMR Partners LLP | 16,943 | $160.1K | 0.00% | +16,943 | New |
| 683 Capital Management, LLC | 16,000 | $151.2K | 0.01% | −629−3.8% | Reduced |
| Rockefeller Capital Management L.P. | 15,923 | $150.0K | 0.00% | +842+5.6% | Added |
| Creative Financial Designs Inc | 15,000 | $141.8K | 0.02% | +15,000 | New |
| Jump Financial, LLC | 13,092 | $123.7K | 0.01% | −10,621−44.8% | Reduced |
| National Asset Management, Inc. | 12,950 | $122.4K | 0.00% | +12,950 | New |
| Charles Schwab Investment Management Inc | 12,526 | $118.4K | 0.00% | +12,526 | New |
| Man Group plc | – | $115.5K | 0.00% | – | – |
| Perritt Capital Management Inc | 12,000 | $113.4K | 0.06% | 00.0% | Unchanged |
| Interchange Capital Partners, LLC | 11,413 | $107.9K | 0.06% | +11,413 | New |
| Boothbay Fund Management, LLC | 10,135 | $95.8K | 0.00% | +10,135 | New |
| Wells Fargo & Company | 5,476 | $51.7K | 0.00% | +4+0.1% | Added |
| Royal Bank of Canada | 4,863 | $46.0K | 0.00% | +2,200+82.6% | Added |
| Cutler Group LP | 4,058 | $38.0K | 0.01% | +1,658+69.1% | Added |
| Advisor Group Holdings, Inc. | 2,816 | $26.4K | 0.00% | −200−6.6% | Reduced |
| UBS Group AG | 2,704 | $25.6K | 0.00% | −531−16.4% | Reduced |
| Advisory Services Network, LLC | 1,500 | $14.2K | 0.00% | +500+50.0% | Added |
| Retirement Group, LLC | 1,191 | $11.0K | 0.01% | +1,191 | New |
| The PNC Financial Services Group, Inc. | 1,000 | $9.45K | 0.00% | +1,000 | New |
| National Bank of Canada | 855 | $8.04K | 0.00% | 00.0% | Unchanged |
| Hartford Financial Management Inc. | 598 | $5.65K | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 336 | $3.00K | 0.00% | −100−22.9% | Reduced |
| Hazlett, Burt & Watson, Inc. | 200 | $2.00K | 0.00% | 00.0% | Unchanged |
| Northwestern Mutual Wealth Management Co | 107 | $1.01K | 0.00% | 00.0% | Unchanged |
| CWM, LLC | 100 | $1.00K | 0.00% | 00.0% | Unchanged |
| TCI Wealth Advisors, Inc. | 100 | $945 | 0.00% | 00.0% | Unchanged |
| Gradient Investments LLC | 66 | $624 | 0.00% | 00.0% | Unchanged |
| Trust Co of Vermont | 50 | $473 | 0.00% | 00.0% | Unchanged |
| FMR LLC | 14 | $128 | 0.00% | +14 | New |
| EAM Investors, LLC | 0 | $0 | 0.00% | −197,021−100.0% | Sold out |
| EAM Global Investors LLC | 0 | $0 | 0.00% | −115,387−100.0% | Sold out |
| Blair William & Co | 0 | $0 | 0.00% | −89,400−100.0% | Sold out |
| Endurant Capital Management LP | 0 | $0 | 0.00% | −45,612−100.0% | Sold out |
| Cubist Systematic Strategies, LLC | 0 | $0 | 0.00% | −34,298−100.0% | Sold out |
| Acadian Asset Management LLC | 0 | $0 | 0.00% | −25,693−100.0% | Sold out |
| Federation des caisses Desjardins du Quebec | 0 | $0 | 0.00% | −1,300−100.0% | Sold out |
| Freedom Wealth Alliance, LLC | 0 | $0 | 0.00% | −703−100.0% | Sold out |
| Truvestments Capital LLC | 0 | $0 | 0.00% | −60−100.0% | Sold out |
| Credit Suisse AG | 0 | $0 | 0.00% | −1−100.0% | Sold out |