ioneer Ownership | Who Owns ioneer?
ioneer Ownership Summary
ioneer is owned by 4.76% institutional investors, 0.52% insiders, and 94.72% retail investors. Invesco is the largest institutional shareholder, holding 3.71% of IONR shares. Invesco WilderHill Clean Energy ETF is the top mutual fund, with 2.47% of its assets in ioneer shares.
IONR Ownership Benchmark
| Type | Name | % Inst | % Insiders | % Retail |
|---|---|---|---|---|
| Stock | ioneer | 4.76% | 0.52% | 94.72% |
| Sector | Basic Materials Stocks | 38.12% | 12.67% | 49.21% |
Institutional Shareholders
Top Institutional Shareholders by Total Shares
| Holder | Shares | % Holding | Value |
|---|---|---|---|
| Invesco | 2.24M | 3.71% | $9.52M |
| Integrated wealth concepts | 188.56K | 0.31% | $802.32K |
| Ubs group | 109.61K | 0.18% | $466.38K |
| Citigroup | 100.00K | 0.17% | $425.50K |
| Cambridge investment research advisors | 96.55K | 0.16% | $411.00K |
| Goldman sachs group | 38.23K | 0.06% | $162.66K |
| Millennium management | 32.80K | 0.05% | $139.57K |
| King luther capital management | 25.00K | 0.04% | $106.38K |
| Susquehanna group, llp | 24.47K | 0.04% | $104.11K |
| Jpmorgan chase | 5.39K | 0.01% | $24.13K |
Top Institutional Shareholders by % of Total Assets
| Holder | Shares | % Assets | Value |
|---|---|---|---|
| Integrated wealth concepts | 188.56K | 0.01% | $802.32K |
| Invesco | 2.24M | 0.00% | $9.52M |
| Marquette asset management | 2.00K | 0.00% | $8.51K |
| Cambridge investment research advisors | 96.55K | 0.00% | $411.00K |
| King luther capital management | 25.00K | 0.00% | $106.38K |
| Gamma investing | 2.06K | 0.00% | $8.74K |
| Citigroup | 100.00K | 0.00% | $425.50K |
| Millennium management | 32.80K | 0.00% | $139.57K |
| Ubs group | 109.61K | 0.00% | $466.38K |
| Eversource wealth advisors | - | - | - |
Top Buyers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Invesco | 2.24M | 0.00% | 2.24M |
| Integrated wealth concepts | 188.56K | 0.01% | 188.56K |
| Ubs group | 109.61K | 0.00% | 107.46K |
| Citigroup | 100.00K | 0.00% | 100.00K |
| Cambridge investment research advisors | 96.55K | 0.00% | 96.55K |
Top Sellers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Marshall wace, llp | - | - | -165.23K |
| Citadel advisors | - | - | -56.91K |
| Morgan stanley | 4.11K | - | -56.80K |
| Jane street group | - | - | -40.50K |
| Gk wealth management | - | - | -33.77K |
New Positions
| Holder | Shares | % Assets | Change | Value |
|---|---|---|---|---|
| Invesco | 2.24M | 0.00% | 2.24M | $9.52M |
| Integrated wealth concepts | 188.56K | 0.01% | 188.56K | $802.32K |
| Citigroup | 100.00K | 0.00% | 100.00K | $425.50K |
| Cambridge investment research advisors | 96.55K | 0.00% | 96.55K | $411.00K |
| Goldman sachs group | 38.23K | - | 38.23K | $162.66K |
Sold Out
| Holder | Change |
|---|---|
| Bnp paribas arbitrage, snc | -200.00 |
| Eversource wealth advisors | -1.89K |
| Mariner | -10.00K |
| Lpl financial | -11.19K |
| Xtx topco | -11.24K |
Institutional Ownership Trends
| Date | Holdings | Change % | Shares | Change % | Ownership | Change % | Increased Position | Change % | Decreased Position | Change % |
|---|---|---|---|---|---|---|---|---|---|---|
| Mar 31, 2026 | 21 | -4.55% | 2,872,789 | 484.58% | 4 | 1.04% | 15 | -6.25% | 1 | -75.00% |
| Dec 31, 2025 | 14 | 16.67% | 352,966 | 170.20% | 15 | 48.78% | 9 | 50.00% | 3 | 50.00% |
| Sep 30, 2025 | 12 | 20.00% | 130,632 | 194.57% | 5 | 156982231.58% | 6 | - | 2 | - |
| Jun 30, 2025 | 12 | 50.00% | 64,177 | -23.75% | - | 34.19% | 8 | 100.00% | 2 | 100.00% |
| Mar 31, 2025 | 7 | 16.67% | 55,991 | 51.00% | - | 2036341.18% | 4 | 33.33% | 1 | - |
Top Mutual Funds Shareholders
| Holder | Shares | % Holding | Change |
|---|---|---|---|
| Invesco WilderHill Clean Energy ETF | 1.87M | 2.47% | -142.30K |
| Fidelity Nasdaq Composite Index | 7.63K | 0.01% | - |
| Carbon Collective Climate Sol US Eq ETF | 4.96K | 0.01% | - |
| Global Core Equity UCITS ETF USD Acc | 12.00 | - | - |
| Dimensional Glbl ex US CorEqMktETFUSDAcc | 14.00 | - | - |
Recent Insider Transactions
| Date | Name | Role | Activity | Value |
|---|---|---|---|---|
| Jul 02, 2026 | Coon Kenneth D | Vice President Human Resources | Sell | $12.53K |
| Jul 02, 2026 | Weaver Matthew | SVP of Engineering Operations | Sell | $27.64K |
| Jul 02, 2026 | Yeftich Chad | VP Corp Dev & External Affairs | Sell | $77.75K |
| Mar 24, 2026 | Woodall Timothy Roy | - | Buy | $21.60K |
Insider Transactions Trends
| Date | Buy | Sell |
|---|---|---|
| 2026 Q1 | 1 | - |
IONR Ownership FAQ
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