Position history for SIMPLEX TRADING, LLC's holdings in ARM HOLDINGS PLC
SIMPLEX TRADING, LLC holds 153,416 shares of ARM (ARM HOLDINGS PLC), worth $16.8M as of 2025-Q4. The position was increased (++467.4% shares). ARM represents 0.0% of SIMPLEX TRADING, LLC's portfolio.
Current Value
$16.8M
Current Shares
153,416
Total Value Change
+$16.7M
Total Shares Change
+8,219
Other major holders of ARM: GQG Partners LLC, Capital World Investors, SCHRODER INVESTMENT MANAGEMENT GROUP
Increased |
| 153,416 |
+467.4% |
| $16.8M |
| 0.0% |
| $110.86 |
46 |
| 2025-Q3 | New | 27,036 | - | $3,825 | 0.0% | $139.80 | 20 |
| 2025-Q2 | Exited | 0 | -100.0% | $0 | 0.0% | $165.46 | 0 |
| 2025-Q1 | Increased | 252,824 | +36.1% | $26,999 | 0.0% | $107.80 | 25 |
| 2024-Q4 | Decreased | 185,802 | -30.6% | $22,920 | 0.0% | $125.91 | 0 |
| 2024-Q3 | Increased | 267,749 | +84.4% | $38,290 | 0.0% | $145.58 | 31 |
| 2024-Q2 | New | 145,197 | - | $23,757 | 0.0% | $163.62 | 26 |