# ONCONETIX INC (ONCO)

> Institutional ownership reported to the SEC as of Q1 2026, from Form 13F filings. Source: https://holderbook.com/stocks/ONCO/

- Reporting holders: 5
- Reported value: $24.9K
- Shares held by institutions: 16,725 of 3,584,245 outstanding
- Held through calls: 0.0%
- Held through puts: 0.0%

A 13F reports long US equity positions only. Shorts, bonds, foreign listings and cash are not visible here, and positions are disclosed up to 45 days after the quarter ends.

## Largest holders

| Manager | Value | Shares | Share of their book | Quarters held |
|---|---|---|---|---|
| [GEODE CAPITAL MANAGEMENT, LLC](https://holderbook.com/funds/1214717-geode-capital-management-llc/) | $17.7K | 11,854 | 0.0% | 1 |
| [CITIGROUP INC](https://holderbook.com/funds/831001-citigroup-inc/) | $2.6K | 1,717 | 0.0% | 1 |
| [UBS Group AG](https://holderbook.com/funds/1610520-ubs-group-ag/) | $2.4K | 1,580 | 0.0% | 1 |
| [Tower Research Capital LLC (TRC)](https://holderbook.com/funds/1533421-tower-research-capital-llc-trc/) | $2.2K | 1,454 | 0.0% | 1 |
| [SBI Securities Co., Ltd.](https://holderbook.com/funds/1851815-sbi-securities-co-ltd/) | $179 | 120 | 0.0% | 1 |

## Quarter by quarter

| Quarter | Holders | Reported value |
|---|---|---|
| Q1 2026 | 5 | $24.9K |
| Q4 2025 | 7 | $95.3K |
| Q3 2025 | 8 | $303.7K |
| Q2 2025 | 7 | $43.0K |
| Q1 2025 | 12 | $26.7K |
| Q4 2024 | 11 | $241.7K |
| Q3 2024 | 8 | $3.2M |
| Q2 2024 | 19 | $491.6K |
| Q1 2024 | 16 | $367.8K |
| Q4 2023 | 21 | $478.6K |
| Q3 2023 | 18 | $1.8M |
| Q2 2023 | 19 | $2.7M |