CUSIP 042068905
ARM HOLDINGS PLC
17 institutions · $1.22B total · 9,795,751 shares
| # | Manager | Shares | Value | % of Total | Period |
|---|---|---|---|---|---|
| 1 | JANE STREET GROUP, LLC | 3,837,700 | $627.9M | 39.17% | 2024-06-30 |
| 2 | IMC-Chicago, LLC | 2,434,900 | $266.2M | 24.85% | 2025-12-31 |
| 3 | SIMPLEX TRADING, LLC | 968,800 | $105.9M | 9.89% | 2025-12-31 |
| 4 | GROUP ONE TRADING, L.P. | 965,100 | $105.5M | 9.85% | 2025-12-31 |
| 5 | JPMORGAN CHASE & CO | 751,300 | $82.1M | 7.66% | 2025-12-31 |
| 6 | Optiver Holding B.V. | 295,000 | $32.2M | 3.01% | 2025-12-31 |
| 7 | Longitude (Cayman) Ltd. | 17,000 | $2.1M | 0.17% | 2024-12-31 |
| 8 | Altshuler Shaham Ltd | 4,950 | $2.0M | 0.05% | 2025-12-31 |
| 9 | Marathon Trading Investment Management LLC | 3,200 | $349.8K | 0.03% | 2025-12-31 |
| 10 | SUMITOMO MITSUI FINANCIAL GROUP, INC. | 9,000 | $155.9K | 0.09% | 2025-09-30 |
| 11 | New Age Alpha Advisors, LLC | 200 | $93.2K | 0.00% | 2024-09-30 |
| 12 | HRT FINANCIAL LP | 215,500 | $23.6K | 2.19% | 2025-12-31 |
| 13 | CMT Capital Markets Trading GmbH | 128,200 | $14.0K | 1.30% | 2025-12-31 |
| 14 | Capital Markets Trading UK LLP | 94,900 | $10.4K | 0.96% | 2025-12-31 |
| 15 | ADVISOR GROUP HOLDINGS, INC. | 1 | $3.6K | 0.00% | 2025-12-31 |
| 16 | SG Americas Securities, LLC | 70,000 | $60 | 0.71% | 2025-12-31 |
| 17 | CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 0 | $0 | 0.00% | 2025-06-30 |