ioneer Ltd - IONR
Detailed investor-level table based on 13F positions.
Early Q1 2026 data: only 1 institutional holders reported so far. The full shareholder list will grow as more funds file with the SEC.
Methodology:
Market value and % of portfolio use SEC reported VALUE ($000).
For PUT/CALL positions this reflects reported underlying exposure, not premium cash paid/received.
Details.
Rows: 0
| Investor | History | Status | Shares held | Market value ($000) | % of portfolio | Previous % | Rank | Change in shares | % change in shares | Source | Date reported |
|---|---|---|---|---|---|---|---|---|---|---|---|
| MARSHALL WACE, LLP | History | New | 165,231 | 793 | 0.0% | — | 1 | +165,231 | New | Q4 2025 | Feb 13, 2026 |
| MORGAN STANLEY | History | Added to | 60,905 | 292 | 0.0% | 0.0% | 2 | +51,305 | 534.43% | Q4 2025 | Feb 13, 2026 |
| CITADEL ADVISORS LLC | History | New | 56,915 | 273 | 0.0% | — | 3 | +56,915 | New | Q4 2025 | Feb 17, 2026 |
| JANE STREET GROUP, LLC | History | Reduced | 40,497 | 194 | 0.0% | 0.0% | 4 | -13,545 | -25.06% | Q4 2025 | Feb 12, 2026 |
| GK Wealth Management LLC | History | Reduced | 33,775 | 162 | 0.11% | 0.14% | 5 | -7,725 | -18.61% | Q4 2025 | Jan 05, 2026 |
| Virtu Financial LLC | History | New | 20,069 | 96 | 0.0% | — | 6 | +20,069 | New | Q4 2025 | Feb 23, 2026 |
| MILLENNIUM MANAGEMENT LLC | History | New | 19,934 | 95 | 0.0% | — | 7 | +19,934 | New | Q4 2025 | Feb 17, 2026 |
| OLD MISSION CAPITAL LLC | History | New | 18,270 | 87 | 0.0% | — | 8 | +18,270 | New | Q4 2025 | Feb 17, 2026 |
| HRT FINANCIAL LP | History | New | 17,322 | 83 | 0.0% | — | 9 | +17,322 | New | Q4 2025 | Feb 12, 2026 |
| Pekin Hardy Strauss, Inc. | History | New | 16,000 | 76 | 0.01% | — | 10 | +16,000 | New | Q4 2025 | Jan 30, 2026 |
| Brookwood Investment Group LLC | History | New | 11,500 | 55 | 0.01% | — | 11 | +11,500 | New | Q4 2025 | Jan 22, 2026 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | History | New | 11,309 | 54 | 0.0% | — | 12 | +11,309 | New | Q4 2025 | Feb 17, 2026 |
| XTX Topco Ltd | History | New | 11,241 | 53 | 0.0% | — | 13 | +11,241 | New | Q4 2025 | Feb 17, 2026 |
| UBS Group AG | History | Added to | 2,150 | 10 | 0.0% | 0.0% | 14 | +1,907 | 784.77% | Q4 2025 | Jan 29, 2026 |
| Marquette Asset Management, LLC | History | No change | 2,000 | 9 | 0.0% | 0.0% | 15 | 0 | 0.0% | Q4 2025 | Jan 16, 2026 |
| RHUMBLINE ADVISERS | History | New | 1,808 | 8 | 0.0% | — | 16 | +1,808 | New | Q4 2025 | Feb 13, 2026 |
| GAMMA Investing LLC | History | New | 1,191 | 5 | 0.0% | — | 17 | +1,191 | New | Q4 2025 | Jan 05, 2026 |
| JONES FINANCIAL COMPANIES LLLP | History | Added to | 423 | 2 | 0.0% | — | 19 | +367 | 655.36% | Q4 2025 | Feb 17, 2026 |
| WELLS FARGO & COMPANY/MN | History | No change | 500 | 2 | 0.0% | 0.0% | 18 | 0 | 0.0% | Q4 2025 | Feb 13, 2026 |
| OSAIC HOLDINGS, INC. | History | Reduced | 300 | 1 | 0.0% | 0.0% | 20 | -100 | -25.0% | Q4 2025 | Feb 17, 2026 |
| LPL Financial LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -11,190 | -100.0% | Q3 2025 | Nov 12, 2025 |
| Mariner, LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -10,000 | -100.0% | Q3 2025 | Nov 14, 2025 |
| EverSource Wealth Advisors, LLC | History | Reduced | 27 | 0 | — | 0.0% | — | -1,034 | -97.46% | Q4 2025 | Feb 06, 2026 |
| Bogart Wealth, LLC | History | Added to | 60 | 0 | — | — | — | +20 | 50.0% | Q4 2025 | Jan 30, 2026 |
| BESSEMER GROUP INC | History | No change | 36 | 0 | — | — | — | 0 | 0.0% | Q4 2025 | Feb 05, 2026 |