NORTH SYDNEY, C3
IONEER LTDIONR— Latest position per institution from SEC 13F filings
15
Institutional holders
2.88M
Total shares held
11.79M
Estimated value
143.79K
Avg. position size
INVESCO LTD.
CIK 914208
Shares
1.87M
Value
8.11M
Filed
Jun 30, 2026
GOLDMAN SACHS GROUP INC
CIK 886982
Shares
166.40K
Value
720.49K
Filed
Jun 30, 2026
MARSHALL WACE, LLP
CIK 1318757
Shares
165.23K
Value
793.11K
Filed
Dec 31, 2025
INTEGRATED WEALTH CONCEPTS LLC
CIK 1737109
Shares
142.52K
Value
617.10K
Filed
Jun 30, 2026
CAMBRIDGE INVESTMENT RESEARCH ADVISORS, INC.
CIK 1419186
Shares
115.29K
Value
499.00
Filed
Jun 30, 2026
CITADEL ADVISORS LLC
CIK 1423053
Shares
56.91K
Value
273.19K
Filed
Dec 31, 2025
JANE STREET GROUP, LLC
CIK 1595888
Shares
40.50K
Value
194.38K
Filed
Dec 31, 2025
SCHRODER INVESTMENT MANAGEMENT GROUP
CIK 1086619
Shares
38.05K
Value
155.22K
Filed
Dec 31, 2023
GK WEALTH MANAGEMENT LLC
CIK 2069222
Shares
32.03K
Value
138.71K
Filed
Jun 30, 2026
SUSQUEHANNA INTERNATIONAL GROUP, LLP
CIK 1446194
Shares
28.82K
Value
124.80K
Filed
Jun 30, 2026
TOWNSQUARE CAPITAL LLC
CIK 1761755
Shares
28.05K
Value
109.68K
Filed
Mar 31, 2025
VANGUARD PERSONALIZED INDEXING MANAGEMENT, LLC
CIK 1767306
Shares
25.38K
Value
109.89K
Filed
Jun 30, 2026
KING LUTHER CAPITAL MANAGEMENT CORP
CIK 310051
Shares
25K
Value
108.25K
Filed
Jun 30, 2026
HRT FINANCIAL LP
CIK 1475597
Shares
23.16K
Value
100.00
Filed
Jun 30, 2026
XTX TOPCO LTD
CIK 1828301
Shares
20.74K
Value
89.79K
Filed
Jun 30, 2026
VIRTU FINANCIAL LLC
CIK 1533964
Shares
20.07K
Value
96.00
Filed
Dec 31, 2025
INGALLS & SNYDER LLC
CIK 1041885
Shares
20K
Value
87.00
Filed
Jun 30, 2026
UBS GROUP AG
CIK 1610520
Shares
18.61K
Value
80.56K
Filed
Jun 30, 2026
OLD MISSION CAPITAL LLC
CIK 1455915
Shares
18.27K
Value
87.70K
Filed
Dec 31, 2025
BOKF, NA
CIK 9634
Shares
17.50K
Value
75.78K
Filed
Jun 30, 2026
| # | Institution | CIK | Shares | Est. Value | Period |
|---|---|---|---|---|---|
| 1 | INVESCO LTD. | 914208 | 1.87M | 8.11M | Jun 30, 2026 |
| 2 | GOLDMAN SACHS GROUP INC | 886982 | 166.40K | 720.49K | Jun 30, 2026 |
| 3 | MARSHALL WACE, LLP | 1318757 | 165.23K | 793.11K | Dec 31, 2025 |
| 4 | INTEGRATED WEALTH CONCEPTS LLC | 1737109 | 142.52K | 617.10K | Jun 30, 2026 |
| 5 | CAMBRIDGE INVESTMENT RESEARCH ADVISORS, INC. | 1419186 | 115.29K | 499.00 | Jun 30, 2026 |
| 6 | CITADEL ADVISORS LLC | 1423053 | 56.91K | 273.19K | Dec 31, 2025 |
| 7 | JANE STREET GROUP, LLC | 1595888 | 40.50K | 194.38K | Dec 31, 2025 |
| 8 | SCHRODER INVESTMENT MANAGEMENT GROUP | 1086619 | 38.05K | 155.22K | Dec 31, 2023 |
| 9 | GK WEALTH MANAGEMENT LLC | 2069222 | 32.03K | 138.71K | Jun 30, 2026 |
| 10 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | 1446194 | 28.82K | 124.80K | Jun 30, 2026 |
| 11 | TOWNSQUARE CAPITAL LLC | 1761755 | 28.05K | 109.68K | Mar 31, 2025 |
| 12 | VANGUARD PERSONALIZED INDEXING MANAGEMENT, LLC | 1767306 | 25.38K | 109.89K | Jun 30, 2026 |
| 13 | KING LUTHER CAPITAL MANAGEMENT CORP | 310051 | 25K | 108.25K | Jun 30, 2026 |
| 14 | HRT FINANCIAL LP | 1475597 | 23.16K | 100.00 | Jun 30, 2026 |
| 15 | XTX TOPCO LTD | 1828301 | 20.74K | 89.79K | Jun 30, 2026 |
| 16 | VIRTU FINANCIAL LLC | 1533964 | 20.07K | 96.00 | Dec 31, 2025 |
| 17 | INGALLS & SNYDER LLC | 1041885 | 20K | 87.00 | Jun 30, 2026 |
| 18 | UBS GROUP AG | 1610520 | 18.61K | 80.56K | Jun 30, 2026 |
| 19 | OLD MISSION CAPITAL LLC | 1455915 | 18.27K | 87.70K | Dec 31, 2025 |
| 20 | BOKF, NA | 9634 | 17.50K | 75.78K | Jun 30, 2026 |
Data sourced from SEC Form 13F institutional holdings reports. Positions reflect the most recent filing per institution.