CUSIP 042068955
ARM HOLDINGS PLC
22 institutions · $1.06B total · 10,240,937 shares
| # | Manager | Shares | Value | % of Total | Period |
|---|---|---|---|---|---|
| 1 | JANE STREET GROUP, LLC | 3,632,200 | $594.3M | 35.46% | 2024-06-30 |
| 2 | IMC-Chicago, LLC | 1,595,300 | $174.4M | 15.57% | 2025-12-31 |
| 3 | SIMPLEX TRADING, LLC | 1,115,800 | $122.0M | 10.89% | 2025-12-31 |
| 4 | JPMORGAN CHASE & CO | 652,300 | $71.3M | 6.36% | 2025-12-31 |
| 5 | GROUP ONE TRADING, L.P. | 468,100 | $51.2M | 4.57% | 2025-12-31 |
| 6 | Optiver Holding B.V. | 411,500 | $45.0M | 4.01% | 2025-12-31 |
| 7 | CANTOR FITZGERALD, L. P. | 20,000 | $2.9M | 0.19% | 2024-09-30 |
| 8 | CenterStar Asset Management, LLC | 5,500 | $601.2K | 0.05% | 2025-12-31 |
| 9 | Oversea-Chinese Banking CORP Ltd | 5,000 | $562.4K | 0.04% | 2025-03-31 |
| 10 | Marathon Trading Investment Management LLC | 3,800 | $415.4K | 0.03% | 2025-12-31 |
| 11 | New Age Alpha Advisors, LLC | 600 | $373.2K | 0.00% | 2024-09-30 |
| 12 | ADVISOR GROUP HOLDINGS, INC. | 9 | $97.6K | 0.00% | 2024-12-31 |
| 13 | SUMITOMO MITSUI FINANCIAL GROUP, INC. | 1,800 | $44.2K | 0.01% | 2025-12-31 |
| 14 | Capital Markets Trading UK LLP | 372,600 | $40.7K | 3.63% | 2025-12-31 |
| 15 | CMT Capital Markets Trading GmbH | 203,500 | $22.2K | 1.98% | 2025-12-31 |
| 16 | Northwest & Ethical Investments L.P. | 28 | $7.6K | 0.00% | 2025-06-30 |
| 17 | SG Americas Securities, LLC | 1,620,900 | $5.8K | 15.82% | 2025-12-31 |
| 18 | Private Advisor Group, LLC | 10,000 | $2.9K | 0.09% | 2024-09-30 |
| 19 | HRT FINANCIAL LP | 10,000 | $535 | 0.09% | 2023-12-31 |
| 20 | PICTON MAHONEY ASSET MANAGEMENT | 112,000 | $2 | 1.09% | 2024-03-31 |
| 21 | Compagnie Lombard Odier SCmA | 0 | $0 | 0.00% | 2025-03-31 |
| 22 | CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 0 | $0 | 0.00% | 2025-06-30 |