ioneer Ltd
IONR- Exchange
- Nasdaq
- Industry
- Mining & Quarrying of Nonmetallic Minerals (No Fuels)
- SEC CIK
- 0001896084
In the last 90 days, ioneer Ltd insiders filed 0 open-market purchases and 3 sales; 33 institutions reported holding it in 13F filings for Q2 2026, worth $11.2M in total; no superinvestor holds it.
Other share classesGSCCF
13F holders, Q1 2026
Institutional positions in ioneer Ltd as of Mar 31, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 22
- −1 vs. Q4 2025
- Shares held
- 2.87M
- +2.38M (+484.5%) vs. Q4 2025
- Total value
- $12.2M
- +$9.87M (+418.4%) vs. Q4 2025
- New holders
- 9
- 6 more added
- Sold out
- 10
- 1 more reduced
Compare with Q4 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting IONR on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 33 | $11.2M |
| Q1 2026 | 22 | $12.2M |
| Q4 2025 | 23 | $2.36M |
| Q3 2025 | 13 | $583.4K |
| Q2 2025 | 12 | $167.7K |
| Q1 2025 | 8 | $329.1K |
| Q4 2024 | 7 | $209.2K |
| Q3 2024 | 3 | $14.2K |
| Q2 2024 | 2 | $14.8K |
| Q1 2024 | 2 | $29.1K |
| Q4 2023 | 4 | $263.1K |
| Q3 2023 | 6 | $396.3K |
| Q2 2023 | 4 | $390.2K |
| Q1 2023 | 6 | $383.9K |
| Q4 2022 | 6 | $606.0K |
| Q3 2022 | 4 | $750.0K |
| Q2 2022 | 0 | $0 |
| Q1 2022 | 0 | $0 |
| Q4 2021 | 0 | $0 |
| Q3 2021 | 0 | $0 |
| Q2 2021 | 0 | $0 |
| Q1 2021 | 0 | $0 |
Institutions, Q1 2026
Shares, value and share of portfolio for each institution holding ioneer Ltd; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Invesco Ltd. | 2,236,604 | $9.52M | 0.00% | +2,236,604 | New |
| Integrated Wealth Concepts LLC | 188,560 | $802.3K | 0.01% | +188,560 | New |
| UBS Group AG | 109,608 | $466.4K | 0.00% | +107,458+4,998.0% | Added |
| Citigroup Inc | 100,000 | $425.5K | 0.00% | +100,000 | New |
| Cambridge Investment Research Advisors, Inc. | 96,547 | $411.0K | 0.00% | +96,547 | New |
| Goldman Sachs Group Inc | 38,228 | $162.7K | 0.00% | +38,228 | New |
| Millennium Management LLC | 32,802 | $139.6K | 0.00% | +12,868+64.6% | Added |
| King Luther Capital Management Corp | 25,000 | $106.4K | 0.00% | +25,000 | New |
| Susquehanna International Group, LLP | 24,468 | $104.1K | 0.00% | +13,159+116.4% | Added |
| JPMorgan Chase & Co | 5,386 | $24.1K | 0.00% | +5,386 | New |
| Morgan Stanley | 4,105 | $17.5K | 0.00% | −56,800−93.3% | Reduced |
| Rhumbline Advisers | 3,720 | $15.8K | 0.00% | +1,912+105.8% | Added |
| GAMMA Investing LLC | 2,055 | $8.74K | 0.00% | +864+72.5% | Added |
| Marquette Asset Management, LLC | 2,000 | $8.51K | 0.00% | 00.0% | Unchanged |
| EverSource Wealth Advisors, LLC | 1,888 | $8.03K | 0.00% | +1,861+6,892.6% | Added |
| Wells Fargo & Company | 500 | $2.13K | 0.00% | 00.0% | Unchanged |
| TD Waterhouse Canada Inc. | 450 | $1.73K | 0.00% | +450 | New |
| Jones Financial Companies LLLP | 423 | $1.51K | 0.00% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 300 | $1.28K | 0.00% | 00.0% | Unchanged |
| Federation des caisses Desjardins du Quebec | 85 | $362 | 0.00% | +85 | New |
| Bogart Wealth, LLC | 60 | $255 | 0.00% | 00.0% | Unchanged |
| Bessemer Group Inc | 36 | $0 | 0.00% | 00.0% | Unchanged |
| Marshall Wace, LLP | 0 | $0 | 0.00% | −165,231−100.0% | Sold out |
| Citadel Advisors LLC | 0 | $0 | 0.00% | −56,915−100.0% | Sold out |
| Jane Street Group, LLC | 0 | $0 | 0.00% | −40,497−100.0% | Sold out |
| GK Wealth Management LLC | 0 | $0 | 0.00% | −33,775−100.0% | Sold out |
| Virtu Financial LLC | 0 | $0 | 0.00% | −20,069−100.0% | Sold out |
| Old Mission Capital LLC | 0 | $0 | 0.00% | −18,270−100.0% | Sold out |
| HRT Financial LP | 0 | $0 | 0.00% | −17,322−100.0% | Sold out |
| Pekin Hardy Strauss, Inc. | 0 | $0 | 0.00% | −16,000−100.0% | Sold out |
| Brookwood Investment Group LLC | 0 | $0 | 0.00% | −11,500−100.0% | Sold out |
| XTX Topco Ltd | 0 | $0 | 0.00% | −11,241−100.0% | Sold out |