AMEX : ATNM

Actinium Pharmaceuticals, Inc. — Institutional Ownership

$0.787 USD

$0.04 (5.12%)

Volume
98.93K
Average Volume
114.56K
Market Capitalization
$24.69M
P/E Ratio
-1.05
Dividend Yield
0.00%
Price Target
$4.95
Year High
$1.81
Year Low
$0.74
Day High
Day Low
Payout Ratio
$0.00
Current Ratio
$5.89
Institutional Ownership Summary
Institutional Ownership %

%

Investors Holding

change: 0.0 | last:
Increased Positions

change: 0.0 | last:
Reduced Positions

change: 0.0 | last:
New Positions

change: 0.0 | last:
Sold Positions

change: 0.0 | last:
Total Calls

-

Total Puts

-

Put-Call Ratio

change: 0.0 | last:
Total Invested

-

Beneficial Ownership Filings
Filing Date Reporting Person Amount Beneficially Owned % of Class
2025-07-29 The Vanguard Group 1.37M 4.39%
2025-07-16 BlackRock, Inc. 462.97K 1.50%
2024-11-04 The Vanguard Group 1.62M 5.21%
2024-01-29 (1) BlackRock, Inc. 1.69M 6.20%
2022-02-09 District 2 GP LLC 513.1K 2.30%
2022-02-09 Bigger Capital Fund GP, LLC 323.24K 1.50%
2022-02-09 Bigger Capital Fund GP, LLC 323.24K 1.50%
2022-02-09 District 2 Capital Fund LP 513.1K 2.30%
2022-02-09 District 2 Capital LP 513.1K 2.30%
2022-02-09 District 2 GP LLC 513.1K 2.30%
2022-02-09 District 2 Holdings LLC 513.1K 2.30%
2022-02-09 Michael Bigger 1.31M 6.00%
2022-02-09 Bigger Capital Fund, LP 323.24K 1.50%
2022-02-09 Patricia Winter 107.77K 1.00%
2022-02-09 Bigger Capital Fund, LP 323.24K 1.50%
2022-02-09 District 2 Holdings LLC 513.1K 2.30%
2022-02-09 District 2 Capital Fund LP 513.1K 2.30%
2022-02-09 Michael Bigger 1.31M 6.00%
2022-02-09 District 2 Capital LP 513.1K 2.30%
2022-02-09 Patricia Winter 107.77K 1.00%
2021-02-12 Bigger Capital Fund, LP 292.73K 2.10%
2021-02-11 Perkins Capital Managment, Inc. 1.31M 6.10%
2020-08-12 Bigger Capital Fund, LP 287.73K 2.10%
2020-08-12 Eric Schlanger 331.3K 2.40%
2020-08-12 District 2 Holdings LLC 323.83K 2.40%
2020-08-12 District 2 GP LLC 323.83K 2.40%
2020-08-12 District 2 Capital Fund LP 323.83K 2.40%
2020-08-12 Michael Bigger 805.06K 5.90%
2020-08-12 Bigger Capital Fund GP, LLC 287.73K 2.10%
2020-08-12 District 2 Capital Fund LP 323.83K 2.40%
2020-08-12 District 2 Capital LP 323.83K 2.40%
2020-08-12 Patricia Winter 31333.0 1.00%
2020-08-12 District 2 GP LLC 323.83K 2.40%
2020-08-12 Michael Bigger 805.06K 5.90%
2020-08-12 Eric Schlanger 331.3K 2.40%
2020-08-12 Bigger Capital Fund, LP 287.73K 2.10%
2020-08-12 Patricia Winter 31333.0 1.00%
2020-08-12 District 2 Holdings LLC 323.83K 2.40%
2020-08-12 District 2 Capital LP 323.83K 2.40%
2020-08-12 Bigger Capital Fund GP, LLC 287.73K 2.10%
2020-05-01 Sabby Volatility Warrant Master Fund, Ltd. 20.1M 7.29%
2020-04-27 Bigger Capital Fund, LP 6.45M 1.70%
2020-02-14 Michael Bigger 7.57M 4.90%
2020-02-14 District 2 Holdings LLC 2.83M 1.70%
2020-02-14 District 2 GP LLC 2.83M 1.70%
2020-02-14 District 2 Capital LP 2.83M 1.70%
2020-02-14 District 2 Capital Fund LP 2.83M 1.70%
2020-02-14 Patricia Winter 1.15M 1.00%
2020-02-14 Bigger Capital Fund GP, LLC 3.19M 1.90%
2020-02-14 Patricia Winter 1.15M 1.00%
2020-02-14 Michael Bigger 7.57M 4.90%
2020-02-14 Bigger Capital Fund, LP 3.19M 1.90%
2020-02-14 Eric Schlanger 2.83M 1.90%
2020-02-14 Bigger Capital Fund, LP 3.19M 1.90%
2020-02-14 Eric Schlanger 2.83M 1.90%
2020-02-14 Perkins Capital Managment, Inc. 1.38M 7.75%
2020-02-14 Bigger Capital Fund GP, LLC 3.19M 1.90%
2020-02-14 District 2 Capital Fund LP 2.83M 1.70%
2020-02-14 District 2 GP LLC 2.83M 1.70%
2020-02-14 District 2 Capital LP 2.83M 1.70%
2020-02-14 District 2 Holdings LLC 2.83M 1.70%
2019-10-31 Bigger Capital Fund, LP 2.89M 1.80%
2019-10-31 Bigger Capital Fund, LP 2.89M 1.80%
2019-10-31 Bigger Capital Fund GP, LLC 2.89M 1.80%
2019-10-31 District 2 GP LLC 3.62M 2.20%
2019-10-31 District 2 Holdings LLC 3.62M 2.20%
2019-10-31 Michael Bigger 8.32M 5.10%
2019-10-31 Patricia Winter 1.05M 1.00%
2019-10-31 Eric Schlanger 3.84M 2.40%
2019-10-31 District 2 Capital Fund LP 3.62M 2.20%
2019-10-31 District 2 Capital Fund LP 3.62M 2.20%
2019-10-31 Michael Bigger 8.32M 5.10%
2019-10-31 Patricia Winter 1.05M 1.00%
2019-10-31 Eric Schlanger 3.84M 2.40%
2019-10-31 District 2 GP LLC 3.62M 2.20%
2019-10-31 Bigger Capital Fund GP, LLC 2.89M 1.80%
2019-10-31 District 2 Holdings LLC 3.62M 2.20%
2019-10-31 District 2 Capital LP 3.62M 2.20%
2019-10-31 District 2 Capital LP 3.62M 2.20%
2019-04-18 Sabby Volatility Warrant Master Fund, Ltd. 12.99M 8.02%
2019-01-17 Empery Asset Management, LP 500K 2.77%
2019-01-17 Martin D. Hoe 500K 2.77%
2019-01-17 Ryan M. Lane 500K 2.77%
2018-10-09 Empery Asset Management, LP 500K 6.46%
2018-10-09 Martin D. Hoe 500K 6.46%
2018-10-09 Ryan M. Lane 500K 6.46%
2018-10-05 Laurence W. Lytton 900K 5.80%
2018-10-03 Bigger Capital Fund, LP 600K 3.90%
2018-10-03 Bigger Capital Fund GP, LLC 600K 3.90%
2018-10-03 District 2 Capital LP 300K 1.90%
2018-10-03 District 2 GP LLC 300K 1.90%
2018-10-03 District 2 Holdings LLC 300K 1.90%
2018-10-03 District 2 Capital Fund LP 300K 1.90%
2018-10-03 Patricia Winter 49200.0 1.00%
2018-10-03 Michael Bigger 1.05M 6.80%
2018-03-13 Winson 6M 5.50%
2018-03-13 LLC 6M 5.50%
2018-03-13 Inc. 6M 5.50%
2018-03-13 Winson 6M 5.50%
2018-03-13 LLC 6M 5.50%
2018-03-13 Management LP 6M 5.50%
2018-03-13 Nathoo 6M 5.50%
2018-03-13 Inc. 6M 5.50%
2018-03-13 Kassam 6M 5.50%
2018-03-13 Management LP 6M 5.50%
2018-03-13 Nathoo 6M 5.50%
2018-03-13 Kassam 6M 5.50%
2018-02-13 Memorial Sloan-Kettering Cancer Center 1.23M 1.54%
2017-08-04 Armistice Capital, LLC 4M 5.00%
2017-08-04 Armistice Capital, LLC 4M 5.00%
2017-08-04 Armistice Capital Master Fund Ltd. 4M 5.00%
2017-08-04 Armistice Capital Master Fund Ltd. 4M 5.00%
2017-08-04 Steven Boyd 4M 5.00%
2017-08-04 Steven Boyd 4M 5.00%
2017-02-10 Memorial Sloan-Kettering Cancer Center 4.21M 7.55%
2017-02-10 Memorial Sloan-Kettering Cancer Center 4.21M 7.55%
2016-09-15 Memorial Sloan-Kettering Cancer Center 4.55M 9.54%
2016-09-15 Memorial Sloan-Kettering Cancer Center 4.55M 9.54%
ATNM Enterprise Value History
Annual
Date Stock Price Shares Outstanding Market Cap Cash & Equivalents Total Debt Enterprise Value
2025-12-31 $1.36 31.2M $42.43M $48M $1.69M -$3.88M
2024-12-31 $1.26 30.07M $37.89M $72.9M $1.57M -$33.44M
2023-12-31 $5.08 26.6M $135.15M $76.68M $2.11M $60.58M
2022-12-31 $10.65 24.14M $257.11M $108.91M $2.58M $150.78M
2021-12-31 $6.01 20.57M $123.61M $77.83M $310K $46.09M
2020-12-31 $7.80 12.13M $94.65M $63.61M $738K $31.78M
2019-12-31 $6.53 4.98M $32.5M $9.25M $1.43M $24.67M
2018-12-31 $11.61 3.54M $41.04M $13.67M $262.59K $27.63M
2017-12-31 $19.91 2.22M $44.3M $17.4M -$ $26.9M
2016-12-31 $26.25 1.62M $42.39M $20.52M -$ $21.87M
Quarterly
Date Stock Price Shares Outstanding Market Cap Cash & Equivalents Total Debt Enterprise Value
2026-03-31 $1.00 31.24M $31.09M $42.13M $1.52M -$9.52M
2025-12-31 $1.36 31.2M $42.43M $48M $1.69M -$3.88M
2025-09-30 $1.60 31.2M $49.91M $53.39M $1.14M -$2.33M
2025-06-30 $1.40 31.2M $43.67M $59.93M $1.29M -$14.96M
2025-03-31 $1.61 31.2M $50.23M $65.32M $1.43M -$13.67M
2024-12-31 $1.26 31.2M $39.31M $72.9M $1.57M -$32.02M
2024-09-30 $1.88 31.07M $58.41M $78.66M $1.71M -$18.54M
2024-06-30 $7.20 30.1M $216.74M $86.04M $1.85M $132.55M
2024-03-31 $8.56 27.89M $238.7M $84.06M $1.98M $156.63M
2023-12-31 $5.08 27.63M $140.38M $76.68M $2.11M $65.82M
2023-09-30 $5.92 27.06M $160.18M $82.98M $2.21M $79.42M
2023-06-30 $7.42 26.22M $194.54M $91.28M $2.34M $105.6M