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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.

Q3 2023 vs. Q2 2023

How the institutions holding Actinium Pharmaceuticals, Inc. changed between Q2 2023 and Q3 2023.

All holders in Q3 2023All holders in Q2 2023

13F holders of ATNM: Q2 2023 compared with Q3 2023
MeasureQ2 2023Of which not filed for Q3 2023Q3 2023Change
Holders71158−12
Shares6.04M167.3K5.76M−111.2K (−1.9%)
Value$44.8M$1.24M$34.1M−$9.47M (−21.7%)

1 institution that held it in Q2 2023 haven't filed for Q3 2023 yet. Not filing isn't selling, so the changes leave them out.

New holders (4)

Institutions that held Actinium Pharmaceuticals, Inc. at the end of Q3 2023 but not at the end of Q2 2023.

Institutions new to ATNM in Q3 2023
InstitutionSharesValue% of portfolio
Brandywine Global Investment Management, LLC174,500$1.03M0.01%
UBS Group AG12,163$72.0K0.00%
Russell Investments Group, Ltd.39$2310.00%
Nisa Investment Advisors, LLC32$1890.00%

Sold out (16)

Institutions that held Actinium Pharmaceuticals, Inc. at the end of Q2 2023 and filed for Q3 2023 without it.

Institutions that sold out of ATNM in Q3 2023
InstitutionShares, Q2 2023Value, Q2 2023
Two Sigma Advisers, LP84,952$630.3K
ExodusPoint Capital Management, LP57,934$430.0K
Renaissance Technologies LLC48,302$358.0K
Occudo Quantitative Strategies LP31,662$234.9K
Kennedy Capital Management, Inc.27,778$206.1K
Winton Group Ltd20,382$151.2K
Two Sigma Investments, LP19,468$144.5K
Jump Financial, LLC16,700$123.9K
Group One Trading, L.P.15,413$114.4K
Rockefeller Capital Management L.P.14,733$109.3K
Jane Street Group, LLC10,585$78.5K
Squarepoint Ops LLC10,285$76.3K
Quent Capital, LLC5,000$37.1K
GWM Advisors LLC300$2.23K
Trust Co of Vermont50$371
Coppell Advisory Solutions LLC7$50

Not filed for Q3 2023 yet (1)

Institutions that held Actinium Pharmaceuticals, Inc. at the end of Q2 2023 and haven't filed a 13F for Q3 2023. Not filing isn't selling, so they aren't counted as sold out.

Institutions holding ATNM in Q2 2023 that haven't filed for Q3 2023
InstitutionShares, Q2 2023Value, Q2 2023
Sentinus, LLC167,275$1.24M