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 Hernandez390.65%2,800,351$1.06MInsider
Cincinnati Cornerstone Investors Bwv I LLC161.99%1,161,201$441.26kInsider
Ralph Schiess93.93%673,365$255.88kInsider
Christian Bruhlmann85.29%611,372$232.32kInsider
Venture Ag Altos38.12%273,230$103.83kInsider
Erin Henderson24.38%174,752$66.41kInsider
Jon Garfield13.95%100,000$38.00kInsider
Drw Securities LLC5.45%39,046$14.84kInstitution
Hrt Financial LP4.69%33,649$12.79kInsider
Xtx Topco Ltd1.51%10,827$4.11kInstitution

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ONCO vs Biotech Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
ONCO1.03%98.97%Net BuyingNet Buying
ADTX1.19%98.81%Net BuyingNet Buying
ELAB0.02%99.98%
BDRX0.00%0.00%
NCNA0.00%0.01%

Onconetix Stock Ownership FAQ

Who owns Onconetix?

Onconetix (NASDAQ: ONCO) is owned by 8.52% institutional shareholders, 815.20% Onconetix insiders, and 0.00% retail investors. Joseph Hernandez is the largest individual Onconetix shareholder, owning 2.80M shares representing 390.65% of the company. Joseph Hernandez's Onconetix shares are currently valued at $1.06M.

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