Security key
68237Q203
Onconetix, Inc. - Common Stock, par value $0.00001 per share (ONCO)
CUSIP: 68237Q203
Q2 2025 13F Holders as of 30 Jun 2025
- Security type / class
- Equity / Common Stock, par value $0.00001 per share
- Total 13F shares
- 9,012
- Total 13F value
- $42,988
- Share change
- +9,012
- SEC-reported price per share
- $4.77
- Number of holders
- 7
- Value change
- +$42,988
- Number of buys
- 7
- Shares outstanding
- 763,212
Holder snapshot
5 signals
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q2 2025
Institutions
7
Top holders
7
ONCO full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q3 2025
Onconetix, Inc. SEC filings
Onconetix, Inc. company facts
Broader feeds
Reporting periods
Holder history for CUSIP 68237Q203
Recent filing periods:
Ownership snapshot
Top reported holders of ONCO - Onconetix, Inc. - Common Stock, par value $0.00001 per share (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
Ralph Schiess
Disclosed value leader
Joseph Hernandez
Comparable rows
14/15
Latest evidence
31 Mar 2025
3/4/5
13D/G
13F
Lead comparable stake: 4.6%
1 rows are not safely comparable across share classes.
13D/G row: Ralph Schiess
Showing 1-6 of 15 holder rows.
Quick read
Ralph Schiess leads the comparable SEC ownership view at 4.6%.
14 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens Ralph Schiess's linked filing trail.
Comparable ownership
Top 5
Ralph Schiess
4.6%
Christian Bruhlmann
4.2%
Zurcher Kantonalbank (Zurich Cant...
2.5%
HRT FINANCIAL LP
0.99%
GEODE CAPITAL MANAGEMENT, LLC
0.46%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| Ralph Schiess |
3/4/5
13D/G
Interim CEO, CSO
|
4.6%
from 13D/G
|
$1,106,888
673,365 shares
|
— | 20 Dec 2024 |
| Christian Bruhlmann |
3/4/5
13D/G
Chief Strategy Officer
|
4.2%
from 13D/G
|
$968,521
611,372 shares
|
— | 20 Dec 2024 |
| Zurcher Kantonalbank (Zurich Cantonalbank) |
13D/G
13F
Company
|
2.5%
|
$16,615
207,691 shares
|
$0 | 24 Dec 2024 |
| HRT FINANCIAL LP |
13F
Company
|
0.99%
|
$11,000
143,433 shares
|
— | 31 Mar 2025 |
| GEODE CAPITAL MANAGEMENT, LLC |
13F
Company
|
0.46%
|
$5,272
67,597 shares
|
— | 31 Mar 2025 |
| AMERICAN FINANCIAL GROUP INC |
13D/G
13F
Company
|
0.25%
from 13F
|
$2,882
36,023 shares
|
$0 | 31 Dec 2024 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
13F holder rows
Institutional holders as of Q2 2025
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
7
Shares
9,012
Rows available
7
| Investor | Option | Weight % | Change % | SEC-reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.
Compare Q2 2025 vs Q4 2025 Across Filers
Q4 2025 holders
7
Q2 2025 holders
7
Holder diff
0
| Investor | Q4 2025 Shares | Q2 2025 Shares | Share Diff | Share Chg % | Q4 2025 value | Q2 2025 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend