IONR — IONEER LTD
As of Q2 2026, 7 SEC-registered investment managers reported holding IONR (IONEER LTD) in their latest 13F filings, with a combined reported value of $9.06M across 2.09M shares. That is -17.0% by share count (-428.51K shares) versus the previous quarter, while reported value moved -15.5%. Ownership is concentrated: the five largest holders account for 99.5% of reported value and the top ten for 100.0%.
Compared with the prior quarter, 2 added to existing stakes, 4 trimmed. 13F holdings are quarter-end snapshots, so these moves reflect positioning as of Q2 2026, not real-time trading.
IONR is classified in the Industrials sector.
All figures on this page are computed from SEC Form 13F quarterly filings. 13F filers disclose long positions of $100,000 or more within 45 days of quarter end; short positions, options overlays and intra-quarter trades are not included, so treat the numbers as a quarterly snapshot of institutional ownership rather than real-time positioning.
| Fund | Quarter | Shares | Value | Portfolio Weight | Change |
|---|---|---|---|---|---|
| Invesco Ltd history | Q2 2026 | 1.87M | $8.11M | 0.00% | Reduce |
| Marshall Wace history | Q4 2025 | 165.23K | $793.11K | 0.00% | New |
| Goldman Sachs Group history | Q2 2026 | 166.40K | $720.49K | 0.00% | Add |
| Citadel Advisors history | Q4 2025 | 56.91K | $273.19K | 0.00% | New |
| UBS Group AG history | Q2 2026 | 18.61K | $80.56K | 0.00% | Reduce |
| Citigroup Inc history | Q2 2026 | 13.04K | $56.47K | 0.00% | Reduce |
| Morgan Stanley history | Q2 2026 | 10.86K | $47.02K | 0.00% | Add |
| Millennium Management history | Q2 2026 | 10.71K | $46.39K | 0.00% | Reduce |
| Wells Fargo & Co history | Q2 2026 | 500 | $2.17K | 0.00% | Hold |
| Bank of America Corp history | Q2 2025 | 2 | $5 | 0.00% | Reduce |
New Positions (Q2 2026)
No fund opened a new position this quarter.
Fully Exited (vs previous quarter)
No tracked fund fully exited this quarter.
Fund Position History — shares by quarter (top 10 funds)
| Fund | Q3 2022 | Q1 2023 | Q2 2023 | Q3 2023 | Q4 2023 | Q1 2024 | Q2 2024 | Q3 2024 | Q4 2024 | Q1 2025 | Q2 2025 | Q3 2025 | Q4 2025 | Q1 2026 | Q2 2026 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Invesco Ltd | — | — | — | — | — | — | — | — | — | — | — | — | — | 2.24M | 1.87M |
| Goldman Sachs Group | — | — | — | — | — | — | — | — | — | — | — | — | — | 38.23K | 166.40K |
| UBS Group AG | — | — | — | 130 | — | — | — | 1.38K | 28 | 18.45K | 947 | 243 | 2.15K | 109.61K | 18.61K |
| Citigroup Inc | — | — | — | — | — | — | — | — | — | — | — | — | — | 100.00K | 13.04K |
| Morgan Stanley | 109 | 456 | 1.58K | 15.00K | 15.69K | 6.08K | 3.00K | — | 14.80K | 1.40K | 3.50K | 9.60K | 60.91K | 4.11K | 10.86K |
| Millennium Management | — | — | — | — | — | — | — | — | — | — | — | — | 19.93K | 32.80K | 10.71K |
| Wells Fargo & Co | — | — | — | — | — | — | — | — | — | — | 500 | 500 | 500 | 500 | 500 |
| Citadel Advisors | — | — | — | — | — | — | — | — | — | — | 16.33K | — | 56.91K | — | — |
| Marshall Wace | — | — | — | — | — | — | — | — | — | — | — | — | 165.23K | — | — |
| Bank of America Corp | — | — | — | — | — | — | — | — | 6.55K | 6.55K | 2 | — | — | — | — |
▲ Bought Low (fund opened/added, stock rose ≥5% next quarter) ▼ Sold High (fund reduced, stock fell ≥5% next quarter)
Drag / scroll to zoom · Default shows the most recent year · Annotations come from quarterly fund actions in 13F filings · Hover a marker for details