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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.

Q4 2023 vs. Q3 2023

How the institutions holding Actinium Pharmaceuticals, Inc. changed between Q3 2023 and Q4 2023.

All holders in Q4 2023All holders in Q3 2023

13F holders of ATNM: Q3 2023 compared with Q4 2023
MeasureQ3 2023Q4 2023Change
Holders5859+1
Shares5.76M5.76M−4.48K (−0.1%)
Value$34.1M$29.3M−$4.86M (−14.3%)

New holders (7)

Institutions that held Actinium Pharmaceuticals, Inc. at the end of Q4 2023 but not at the end of Q3 2023.

Institutions new to ATNM in Q4 2023
InstitutionSharesValue% of portfolio
Jane Street Group, LLC29,722$151.0K0.00%
BIT Capital GmbH19,776$100.5K0.01%
Virtu Financial LLC19,570$99.0K0.01%
Group One Trading, L.P.5,040$25.6K0.00%
Advisory Services Network, LLC2,120$10.8K0.00%
BFSG, LLC500$2.54K0.00%
Coppell Advisory Solutions LLC7$360.00%

Sold out (6)

Institutions that held Actinium Pharmaceuticals, Inc. at the end of Q3 2023 and filed for Q4 2023 without it.

Institutions that sold out of ATNM in Q4 2023
InstitutionShares, Q3 2023Value, Q3 2023
D. E. Shaw & Co., Inc.18,002$106.6K
J. Goldman & Co LP13,500$79.9K
Manufacturers Life Insurance Company, The11,177$66.2K
Russell Investments Group, Ltd.39$231
Nisa Investment Advisors, LLC32$189
Signaturefd, LLC8$47