CUSIP 464287904
ISHARES TR
31 institutions · $1.71B total · 42,962,255 shares
| # | Manager | Shares | Value | % of Total | Period |
|---|---|---|---|---|---|
| 1 | JANE STREET GROUP, LLC | 23,041,300 | $742.7M | 53.63% | 2024-06-30 |
| 2 | JPMORGAN CHASE & CO | 5,650,000 | $309.1M | 13.15% | 2025-12-31 |
| 3 | Optiver Holding B.V. | 3,013,800 | $164.9M | 7.01% | 2025-12-31 |
| 4 | Bracebridge Capital, LLC | 25,150 | $107.1M | 0.05% | 2024-06-30 |
| 5 | IMC-Chicago, LLC | 2,266,400 | $86.8M | 5.27% | 2025-12-31 |
| 6 | Twin Tree Management, LP | 1,716,100 | $65.1M | 3.99% | 2023-12-31 |
| 7 | RIPOSTE CAPITAL LLC | 2,100,000 | $54.6M | 4.88% | 2024-06-30 |
| 8 | GROUP ONE TRADING LLC | 1,218,400 | $46.7M | 2.83% | 2025-12-31 |
| 9 | CIBC Bancorp USA Inc. | 874,900 | $36.0M | 2.03% | 2025-09-30 |
| 10 | GARDA CAPITAL PARTNERS LP | 471,500 | $22.7M | 1.09% | 2025-06-30 |
| 11 | CIBC WORLD MARKETS CORP | 475,000 | $17.5M | 1.10% | 2025-06-30 |
| 12 | Mount Lucas Management LP | 500,000 | $13.3M | 1.16% | 2023-12-31 |
| 13 | Maven Securities LTD | 336,300 | $12.9M | 0.78% | 2025-12-31 |
| 14 | CANTOR FITZGERALD, L. P. | 350,000 | $10.7M | 0.81% | 2024-12-31 |
| 15 | CTC LLC | 2,751 | $7.3M | 0.00% | 2023-12-31 |
| 16 | CenterStar Asset Management, LLC | 102,600 | $3.9M | 0.23% | 2025-12-31 |
| 17 | Segantii Capital Management Ltd | 1,000 | $3.8M | 0.00% | 2023-12-31 |
| 18 | FARLEY CAPITAL L.P. | 74,000 | $2.8M | 0.17% | 2025-12-31 |
| 19 | Genoa Capital Gestora de Recursos Ltda. | 8,567 | $2.6M | 0.01% | 2025-03-31 |
| 20 | Absolute Gestao de Investimentos Ltda. | 53,406 | $1.6M | 0.12% | 2025-12-31 |
| 21 | Quarry LP | 52,500 | $1.4M | 0.12% | 2023-12-31 |
| 22 | Kapitalo Investimentos Ltda | 72,000 | $733.4K | 0.16% | 2024-03-31 |
| 23 | PING CAPITAL MANAGEMENT, INC. | 8,000 | $294.1K | 0.01% | 2025-06-30 |
| 24 | Farther Finance Advisors, LLC | 200 | $23.8K | 0.00% | 2025-09-30 |
| 25 | Marathon Trading Investment Management LLC | 200 | $10.9K | 0.00% | 2025-12-31 |
| 26 | COMMERZBANK AKTIENGESELLSCHAFT /FI | 300,001 | $1.7K | 0.69% | 2024-09-30 |
| 27 | HRT FINANCIAL LP | 22,400 | $857 | 0.05% | 2025-12-31 |
| 28 | WINTRUST INVESTMENTS LLC | 2,080 | $82 | 0.00% | 2024-09-30 |
| 29 | SG Americas Securities, LLC | 193,700 | $31 | 0.45% | 2025-12-31 |
| 30 | PICTON MAHONEY ASSET MANAGEMENT | 30,000 | $1 | 0.06% | 2024-09-30 |
| 31 | CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 0 | $0 | 0.00% | 2025-06-30 |