NASDAQ: ONCO
Onconetix Inc Stock Ownership - Who owns Onconetix?

Insider buying vs selling

Have Onconetix Inc insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
Hrt Financial LP10% Owner2026-04-2149,710$0.69
$34.30kSell
Hrt Financial LP10% Owner2026-04-2094,462$0.75
$70.85kSell
Hrt Financial LP10% Owner2026-04-1734,636$0.73
$25.28kBuy
Hrt Financial LP10% Owner2026-04-1653,867$0.73
$39.32kSell
Hrt Financial LP10% Owner2026-04-1592,554$0.76
$70.34kBuy
Hrt Financial LP10% Owner2026-04-1474,350$0.77
$57.25kBuy

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Net Insider Buy/Sell (L12M) Ownership

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ONCO Shareholders

What type of owners hold Onconetix Inc stock?

Institutional
Insider
Retail
NameHoldSharesValueType
Joseph Hernandez244.26%2,800,351$2.50MInsider
Cincinnati Cornerstone Investors Bwv I LLC101.29%1,161,201$1.04MInsider
Ralph Schiess58.73%673,365$600.64kInsider
Christian Bruhlmann53.33%611,372$545.34kInsider
Venture Ag Altos23.83%273,230$243.72kInsider
Erin Henderson15.24%174,752$155.88kInsider
Jon Garfield8.72%100,000$89.20kInsider
Hrt Financial LP2.94%33,649$30.01kInsider
Geode Capital Management LLC1.03%11,854$10.57kInstitution
Vuk Jeremic0.55%6,360$5.67kInsider

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ONCO vs Biotech Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
ONCO0.29%99.71%Net Buying
VBIO0.00%52.99%Net Buying
SLXN0.57%99.43%Net Buying
JAGX2.50%97.50%
LABT0.00%100.00%

Onconetix Stock Ownership FAQ

Who owns Onconetix?

Onconetix (NASDAQ: ONCO) is owned by 1.46% institutional shareholders, 509.72% Onconetix insiders, and 0.00% retail investors. Joseph Hernandez is the largest individual Onconetix shareholder, owning 2.80M shares representing 244.26% of the company. Joseph Hernandez's Onconetix shares are currently valued at $2.50M.

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