OnconetixONCO
13F holders, Q3 2025 (September 30)8holders +1
3new positions
2sold out
1famous investor
$3.11avg. 13F price*
At the end of Q3 2025, 8 institutions reported holding Onconetix Inc. (ONCO) in their 13F filings, up 1 from Q2 2025. 3 opened new positions and 2 sold out. The largest holders were DRW Securities, LLC ($192K), Citadel Advisors ($49K) and Pacific Capital Wealth Advisors, Inc. ($40K). One famous investor held it Ken Griffin (0.0% of Citadel Advisors's portfolio).
- Company
- Onconetix Inc.
- CUSIP
- 68237Q203
- Latest filing quarter
- Q4 2025
History
Number of 13F holders
Total Exit/New Position Q2 2025 → Q3 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 3 | $281K |
| Exits | 2 | $28K |
All 13F filers, Q2 2025 → Q3 2025: 94,473 shares bought and 5,828 shares sold, net +88,645 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 8 holders
| DRW Securities, LLC | 0.01% | New | 61,784 | $192K |
| Citadel Advisors | 0.00% | New | 15,633 | $49K |
| Pacific Capital Wealth Advisors, Inc. | 0.01% | New | 13,000 | $40K |
| UBS Group AG | 0.00% | Add +97.3% | 5,506 | $17K |
| Tower Research Capital LLC (TRC) | 0.00% | Add +375.1% | 1,568 | $5K |
| SBI Securities Co., Ltd. | 0.00% | Add +152.5% | 154 | $479 |
| Bank of America Corp. | 0.00% | Add +1000.0% | 11 | $34 |
| Danske Bank A/S | 0.00% | No change | 1 | $3 |
"% of holder's portfolio" is ONCO's weight in each manager's 13F, not the share of Onconetix Inc. the manager owns.