Who owns ioneer Ltd?
Prices and market caps: Cboe delayed data, at least 15 minutes delayed. Not real-time. Fundamentals from company filings.
Institutional ownership of IONR from SEC Form 13F filings across 34 reporting managers. All positions are from one synchronized reporting period — 2026-06-30 books, filed up to 45 days after quarter end — so every row is comparable.
As of the 2026-06-30 reporting period, 34 institutions disclosed 2.6M shares of ioneer Ltd worth $10.5M — about 0.1% of shares outstanding; the largest disclosed holder is Invesco Ltd.. Source: SEC Form 13F filings, parsed by EvidInvest.
34
13F holders
$10.5M
value, 2026 filers
0.1%
of shares outstanding (2.6M sh)
14
new positions (2026 filers)
Top institutional holders
ordered by shares owned · positions as of 2026-06-30 · % of fund = share of the manager's own book · % of co. = share of IONR's shares outstanding
| # | Manager | Shares | Value | % of fund | % of co. | Δ shares QoQ |
|---|---|---|---|---|---|---|
| 1 | Invesco Ltd. | 1.9M | $8.1M | 0.0% | 0.1% | -16.2% |
| 2 | GOLDMAN SACHS GROUP INC | 166,395 | $720,490 | 0.0% | 0% | +335.3% |
| 3 | Integrated Wealth Concepts LLC | 142,517 | $617,102 | 0.0% | 0% | -24.4% |
| 4 | Cambridge Investment Research Advisors, Inc. | 115,294 | $499 | 0.0% | 0% | +19.4% |
| 5 | GK Wealth Management LLCNEW | 32,034 | $138,708 | 0.1% | 0% | new |
| 6 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | 28,821 | $124,795 | 0.0% | 0% | +17.8% |
| 7 | Vanguard Personalized Indexing Management, LLCNEW | 25,378 | $109,887 | 0.0% | 0% | new |
| 8 | KING LUTHER CAPITAL MANAGEMENT CORP | 25,000 | $108,250 | 0.0% | 0% | 0.0% |
| 9 | HRT FINANCIAL LPNEW | 23,162 | $100 | 0.0% | 0% | new |
| 10 | XTX Topco LtdNEW | 20,737 | $89,791 | 0.0% | 0% | new |
| 11 | INGALLS & SNYDER LLCNEW | 20,000 | $87 | 0.0% | 0% | new |
| 12 | UBS Group AG | 18,606 | $80,564 | 0.0% | 0% | -83.0% |
| 13 | BOKF, NANEW | 17,500 | $75,775 | 0.0% | 0% | new |
| 14 | Tower Research Capital LLC (TRC)NEW | 14,555 | $63,023 | 0.0% | 0% | new |
| 15 | CITIGROUP INC | 13,042 | $56,472 | 0.0% | 0% | -87.0% |
| 16 | MORGAN STANLEY | 10,860 | $47,024 | 0.0% | 0% | +164.6% |
| 17 | MILLENNIUM MANAGEMENT LLC | 10,713 | $46,387 | 0.0% | 0% | -67.3% |
| 18 | BNP PARIBAS FINANCIAL MARKETSNEW | 9,445 | $40,897 | 0.0% | 0% | new |
| 19 | GAMMA Investing LLC | 4,531 | $19,619 | 0.0% | 0% | +120.5% |
| 20 | RHUMBLINE ADVISERS | 3,950 | $17,100 | 0.0% | 0% | +6.2% |
| 21 | Marquette Asset Management, LLC | 2,000 | $8,660 | 0.0% | 0% | 0.0% |
| 22 | ROYAL BANK OF CANADANEW | 967 | $4,000 | 0.0% | 0% | new |
| 23 | WELLS FARGO & COMPANY/MN | 500 | $2,165 | 0.0% | 0% | 0.0% |
| 24 | SHP Wealth ManagementNEW | 482 | $2,087 | 0.0% | 0% | new |
| 25 | TD Waterhouse Canada Inc. | 450 | $1,956 | 0.0% | 0% | 0.0% |
Source: SEC Form 13F-HR filings (institutional managers over $100M in US-listed positions). 13Fs disclose long positions only, up to 45 days after quarter end; each manager's latest filed quarter is shown per row and dollar values are the manager's filed marks. Aggregates labeled "2026 filers" count only managers whose latest book is a 2026 quarter. Related: valuation · options positioning · supply chain. Research, not investment advice.