13F reference period
n/a
Security Snapshot
Onconetix, Inc. - Common Stock, $0.00001 par value per share (ONCO) Institutional Ownership
CUSIP: 68237Q104
13F Institutional Holders and Ownership History from Q3 2024 to Q2 2025
Institutions Reporting
Shares (Excl. Options)
Price
$0.08
The headline uses the Q2 2026 reference period after its reporting deadline. Available reports may still be incomplete or amended.
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- Security type / class
- Equity / Common Stock, $0.00001 par value per share
- Symbol
- ONCO on Nasdaq
- Shares outstanding
- 14,556,476
- SEC-reported price per share
- $0.08
13F Shares, Excluding Options vs Price
13F Value, Excluding Options
Total Investors
Filing notes and source
Key facts
- ONCO - Onconetix, Inc. - Common Stock, $0.00001 par value per share is tracked under CUSIP 68237Q104.
- 13F reference-period holder data is not available.
- 3 significant owners is listed from Schedule 13D/13G reporting.
Change
- Holder data for the Q2 2026 reference period is not available.
- Available periods remain in the history table; they do not substitute for the headline period.
Research use
- You can quickly see who holds this security, then open quarter and manager detail pages for full evidence.
- 13F and Schedule 13D/13G sections are kept together so you can cross-check institutional and beneficial ownership context.
Evidence
Source: SEC Schedule 13D/G
Open SEC evidence
Ownership context comes from Schedule 13D/G and available holder history for this CUSIP.
Security key
68237Q104
13F reference period
n/a
13F holders
13D/G owners
3
CIK / CUSIP context first
ONCO full holder history
Onconetix, Inc. SEC filings
Onconetix, Inc. company facts
Onconetix, Inc. insider transactions
Broader feeds
Recent Quarterly Holder Reports
Open recent reporting periods for CUSIP 68237Q104:
13D/G owners
Significant owners
Large-stake holder rows connected to Schedule 13D/G evidence.
Rows
3
Security
ONCO
| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| Schiess Ralph | 4.6% | $53,869 | 673,365 | Ralph Schiess | 02 Jan 2025 | |||
| Bruhlmann Christian | 4.2% | $48,910 | 611,372 | Christian Bruhlmann | 02 Jan 2025 | |||
| Zurcher Kantonalbank (Zurich Cantonalbank) | 2.5% | $16,615 | 207,691 | ZURCHER KANTONALBANK (ZURICH CANTONALBANK) | 24 Dec 2024 |
Quarter history
Institutional holders across reporting periods
Holder count, reported shares/value, and median price by quarter.
Periods
4
Headline period
n/a
Rows shown
1-4 of 4