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ATNM ACTINIUM PHARMACEUTICALS INC

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COM (common), issuer CIK 1388320

64 managers (64 13F filers) reported a position in ATNM shares at 2025-06-30, 5,476,234 shares in all. 18 filers opened a position and 25 filers sold out during the quarter.

Managers
64
13F filers
64
New
18
Added
11
Reduced
22
Sold out
25
Shares held by filers
5,476,234

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.

Insider trades

No Form 4 transaction on this security in the data.

13F holders, Q2 2025

Filers in the available 13F reports with a share position at 2025-06-30, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
VANGUARD GROUP INCin group VANGUARD GROUP INC1,371,840$1.92M<0.01%-199,92413F-HRTimelineGroup
MILLENNIUM MANAGEMENT LLCin group MILLENNIUM MANAGEMENT LLC663,269$929K<0.01%new13F-HRTimelineGroup
ACADIAN ASSET MANAGEMENT LLCin group ACADIAN ASSET MANAGEMENT LLC491,943$687K<0.01%-12,09513F-HRTimelineGroup
BlackRock, Inc.in group BlackRock, Inc.467,673$655K<0.01%-1,479,27313F-HRTimelineGroup
GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC329,689$462K<0.01%-382,11213F-HRTimelineGroup
GAGNON SECURITIES LLCin group GAGNON SECURITIES LLC226,622$317K0.06%013F-HRTimelineGroup
STATE STREET CORPin group STATE STREET CORP222,015$311K<0.01%-423,20013F-HRTimelineGroup
JANE STREET GROUP, LLCin group JANE STREET GROUP, LLC218,324$306K<0.01%new13F-HRTimelineGroup
RENAISSANCE TECHNOLOGIES LLC209,501$293K<0.01%+151,90113F-HRTimeline
CREATIVE FINANCIAL DESIGNS INC /ADV109,381$153K0.01%+3,75013F-HRTimeline
MARSHALL WACE, LLPin group MARSHALL WACE, LLP98,123$137K<0.01%new13F-HRTimelineGroup
GOLDMAN SACHS GROUP INCin group GOLDMAN SACHS GROUP INC91,411$128K<0.01%+14,60013F-HRTimelineGroup
SUSQUEHANNA INTERNATIONAL GROUP, LLPin group SUSQUEHANNA INTERNATIONAL GRO…83,072$116K<0.01%-23,91013F-HRTimelineGroup
AQR CAPITAL MANAGEMENT LLCin group AQR CAPITAL MANAGEMENT LLC77,219$108K<0.01%+13,97013F-HRTimelineGroup
Y-Intercept (Hong Kong) Ltd64,909$90.9K<0.01%new13F-HRTimeline
NORTHERN TRUST CORPin group NORTHERN TRUST CORP59,991$84K<0.01%-168,28113F-HRTimelineGroup
CITADEL ADVISORS LLCin group CITADEL ADVISORS LLC55,006$77K<0.01%new13F-HRTimelineGroup
Qube Research & Technologies Ltd49,932$69.9K<0.01%new13F-HRTimeline
TWO SIGMA INVESTMENTS, LPin group TWO SIGMA INVESTMENTS, LP46,545$65.2K<0.01%new13F-HRTimelineGroup
MORGAN STANLEYin group MORGAN STANLEY44,700$62.6K<0.01%-21,05813F-HRTimelineGroup
BRIDGEWAY CAPITAL MANAGEMENT, LLC40,000$56K<0.01%-35,00013F-HRTimeline
DIMENSIONAL FUND ADVISORS LPin group DIMENSIONAL FUND ADVISORS LP34,923$48.9K<0.01%013F-HRTimelineGroup
Jain Global LLC30,903$43.3K<0.01%new13F-HRTimeline
AM INVESTMENT STRATEGIES LLC30,872$43K0.01%013F-HRTimeline
Vontobel Holding Ltd.in group Vontobel Holding Ltd.30,000$42K<0.01%013F-HRTimelineGroup
HRT FINANCIAL LP27,476$38K<0.01%new13F-HRTimeline
BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/25,922$36.3K<0.01%-26,64113F-HRTimelineGroup
UBS Group AGin group UBS Group AG25,590$35.8K<0.01%-370,54613F-HRTimelineGroup
FMR LLCin group FMR LLC24,317$34K<0.01%+11,73813F-HRTimelineGroup
Callan Family Office, LLCin group Callan Family Office, LLC23,603$33K<0.01%013F-HRTimelineGroup
Point72 Asia (Singapore) Pte. Ltd.21,042$29.5K0.01%new13F-HRTimeline
NORTH STAR ASSET MANAGEMENT INC20,000$28K<0.01%+10,00013F-HRTimeline
JPMORGAN CHASE & COin group JPMORGAN CHASE & CO18,617$26.1K<0.01%-2,50713F-HRTimelineGroup
CITIGROUP INCin group CITIGROUP INC15,116$21.2K<0.01%-7,57813F-HRTimelineGroup
Catalyst Funds Management Pty Ltd14,500$20.3K0.01%new13F-HRTimeline
AVANTAX ADVISORY SERVICES, INC.14,491$20.3K<0.01%013F-HRTimeline
Russell Investments Group, Ltd.in group Russell Investments Group, Lt…13,756$19.3K<0.01%-85313F-HRTimelineGroup
XTX Topco Ltdin group XTX Topco Ltd13,249$18.5K<0.01%new13F-HRTimelineGroup
Intrepid Financial Planning Group LLC12,500$17.5K0.01%-2,00013F-HRTimeline
Schonfeld Strategic Advisors LLC10,823$15.2K<0.01%new13F-HRTimeline
CWM, LLCin group CWM, LLC7,545$11K<0.01%+1,07213F-HRTimelineGroup
OSAIC HOLDINGS, INC.in group OSAIC HOLDINGS, INC.7,150$10K<0.01%-77513F-HR/ATimelineGroup
ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA5,664$8K<0.01%+4,38413F-HR/ATimelineGroup
WELLS FARGO & COMPANY/MNin group WELLS FARGO & COMPANY/MN5,508$7.71K<0.01%-14,81813F-HRTimelineGroup
FEDERATED HERMES, INC.in group FEDERATED HERMES, INC.5,321$7.45K<0.01%-21813F-HRTimelineGroup
BARCLAYS PLCin group BARCLAYS PLC2,508$3.51K<0.01%-37,36313F-HR/ATimelineGroup
Tower Research Capital LLC (TRC)in group Tower Research Capital LLC (T…2,478$3.47K<0.01%-5,87113F-HRTimelineGroup
Steward Partners Investment Advisory, L…2,000$2.8K<0.01%013F-HRTimeline
Cubist Systematic Strategies, LLC1,927$2.7K<0.01%new13F-HRTimeline
BNP PARIBAS FINANCIAL MARKETSin group BNP PARIBAS FINANCIAL MARKETS1,387$1.94K<0.01%-44613F-HRTimelineGroup
RAYMOND JAMES FINANCIAL INCin group RAYMOND JAMES FINANCIAL INC1,165$1.63K<0.01%new13F-HRTimelineGroup
NISA INVESTMENT ADVISORS, LLC958$1.34K<0.01%-40213F-HRTimeline
NATIONAL BANK OF CANADA /FI/in group NATIONAL BANK OF CANADA /FI/855$1.2K<0.01%013F-HR/ATimelineGroup
GROUP ONE TRADING LLC547$766<0.01%new13F-HRTimeline
SBI Securities Co., Ltd.542$759<0.01%013F-HRTimeline
PITTENGER & ANDERSON INC341$478<0.01%013F-HRTimeline
Clearstead Advisors, LLC306$429<0.01%new13F-HRTimeline
JONES FINANCIAL COMPANIES LLLPin group JONES FINANCIAL COMPANIES LLLP300$426<0.01%new13F-HRTimelineGroup
Investors Research Corp300$420<0.01%+5013F-HRTimeline
Essential Partners LLC221$309<0.01%13F-HRTimeline
EverSource Wealth Advisors, LLCin group EverSource Wealth Advisors, L…215$301<0.01%+4713F-HRTimelineGroup
NORTHWESTERN MUTUAL WEALTH MANAGEMENT COin group NORTHWESTERN MUTUAL INVESTMEN…107$150<0.01%013F-HRTimelineGroup
True Wealth Design, LLC24$34<0.01%+713F-HRTimeline
CONCOURSE FINANCIAL GROUP SECURITIES, I…0$0013F-HRTimelineValue filed as zero, left out of ratios. Amount filed as zero, left out of ratios.