Who owns ARM HOLDINGS PLC?
- CUSIP Number: 042068905
Tip: Access positions for across all investors
Analyze quarterly positions in Arm Holdings with up to 7 years of data, all consolidated into one spreadsheet
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Top investors of Arm Holdings stock
Who bought or sold ARM HOLDINGS PLC this quarter?
| Fund or Company Name | Shares Held | Valued At | Change in Shares | As Of | Actions |
|---|---|---|---|---|---|
| IMC-Chicago | 2.4M | $357M | -3% | Mar 2026 |
|
| Simplex Trading | 969k | $106M | -22% | Dec 2025 |
|
| Group One Trading | 842k | $127M | -13% | Mar 2026 |
|
| Hrt Financial | 262k | $40M | 22% | Mar 2026 |
|
| Optiver Holding B.V. | 182k | $28M | -38% | Mar 2026 |
|
| CMT Capital Markets Trading GmbH | 128k | $14M | -6% | Dec 2025 |
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| Capital Markets Trading UK | 95k | $10M | -48% | Dec 2025 |
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| SG Americas Securities | 80k | $273k | 14% | Mar 2026 |
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| Marathon Trading Investment Management | 3.2k | $350k | -88% | Dec 2025 |
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| CenterStar Asset Management | 2.3k | $348k | 100% | Mar 2026 |
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| Advisor Group Holdings | 1.00 | $3.6k | -50% | Dec 2025 |
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Who sold out of Arm Holdings?
| Fund or Company Name | Date Sold | Shares Held | Valued At |
|---|---|---|---|
| Jpmorgan Chase & Co | Sep 2025 | 516k | $73M |
| Altshuler Shaham | Dec 2025 | 5.0k | $2.0M |