ONCO Onconetix, Inc.: institutional ownership and insider trading
6 funds reported holding $73.9K of Onconetix, Inc. in their latest 13F filings; in Q2 2026 funds net bought $74.0K, with 6 new positions and 0 funds selling out; over the last 12 months insiders bought $153K and sold $144K on the open market; over its last four quarters it reported revenue of $646K and net income of −$10.2M.
ONCO revenue and earnings
- Quarter ended Jun 30, 2026: revenue $17.1K, net income −$2.87M, EPS -1.28
- Quarter ended Mar 31, 2026: revenue $21.5K, net income −$4.21M, EPS -6.71
- Quarter ended Dec 31, 2025: revenue $304K, net income $5.67M, EPS 454.85
- Quarter ended Sep 30, 2025: revenue $304K, net income −$8.78M, EPS -6.25
Largest institutional holders of ONCO
- HRT FINANCIAL LP — $58.0K
- XTX Topco Ltd — $15.3K
- SBI Securities Co., Ltd. — $245
- Tower Research Capital LLC (TRC) — $164
- HOLLENCREST CAPITAL MANAGEMENT — $113
- MORGAN STANLEY (MS, MS-PA, MS-PE, MS-PF, MS-PI, MS-PK, MS-PL, MS-PO, MS-PP, MS-PQ) — $24
Recent ONCO insider trades
- Apr 21, 2026: Hrt Financial Lp sold 49,710 shares ($34.3K)
- Apr 20, 2026: Hrt Financial Lp sold 148,329 shares ($110K)
- Apr 17, 2026: Hrt Financial Lp bought 34,636 shares ($25.3K)
- Apr 15, 2026: Hrt Financial Lp bought 166,904 shares ($128K)
5%+ owners
- Keystone Capital Partners, LLC: 6.1% (Schedule 13G, filed Jul 27, 2026)
Who owns the most ONCO stock?
The largest institutional holders of Onconetix, Inc. in the latest 13F filings are HRT FINANCIAL LP ($58.0K), XTX Topco Ltd ($15.3K), SBI Securities Co., Ltd. ($245).
Are insiders buying or selling ONCO?
Over the last 12 months insiders bought $153K and sold $144K of Onconetix, Inc. stock on the open market (SEC Form 4).
What was ONCO's revenue last quarter?
Onconetix, Inc. reported revenue of $17.1K for the quarter ended June 30, 2026, with net income of −$2.87M.