Fidelity Investments’s Arcellx ACLX Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q2 | – | Sell |
-119,378
| Closed | -$13.7M | – | 5565 |
|
|
2026
Q1 | $13.7M | Sell |
119,378
-3,444,350
| -97% | -$304M | ﹤0.01% | 1930 |
|
|
2025
Q4 | $232M | Sell |
3,563,728
-2,197,589
| -38% | -$175M | 0.01% | 805 |
|
|
2025
Q3 | $473M | Sell |
5,761,317
-210,834
| -4% | -$15.2M | 0.02% | 524 |
|
|
2025
Q2 | $393M | Sell |
5,972,151
-331,528
| -5% | -$20.6M | 0.02% | 581 |
|
|
2025
Q1 | $414M | Sell |
6,303,679
-1,652,954
| -21% | -$112M | 0.03% | 523 |
|
|
2024
Q4 | $610M | Buy |
7,956,633
+1,477,360
| +23% | +$128M | 0.04% | 404 |
|
|
2024
Q3 | $541M | Sell |
6,479,273
-8,061
| -0.1% | -$537K | 0.03% | 446 |
|
|
2024
Q2 | $358M | Buy |
6,487,334
+1,092,839
| +20% | +$59.4M | 0.02% | 576 |
|
|
2024
Q1 | $375M | Buy |
5,394,495
+1,015,326
| +23% | +$64.4M | 0.03% | 548 |
|
|
2023
Q4 | $243M | Sell |
4,379,169
-158,183
| -3% | -$7.14M | 0.02% | 671 |
|
|
2023
Q3 | $163M | Sell |
4,537,352
-153,646
| -3% | -$5.3M | 0.01% | 782 |
|
|
2023
Q2 | $148M | Buy |
4,690,998
+2,007,908
| +75% | +$76.8M | 0.01% | 840 |
|
|
2023
Q1 | $82.7M | Buy |
2,683,090
+1,389,490
| +107% | +$42.2M | 0.01% | 1054 |
|
|
2022
Q4 | $40.1M | Buy |
1,293,600
+504,932
| +64% | +$11.6M | ﹤0.01% | 1342 |
|
|
2022
Q3 | $14.8M | Buy |
788,668
+164,950
| +26% | +$3.16M | ﹤0.01% | 1728 |
|
|
2022
Q2 | $11.3M | Buy |
623,718
+623,705
| +4,797,731% | +$8.05M | ﹤0.01% | 1924 |
|
|
2022
Q1 | $0 | Buy |
+13
| New | +$217 | ﹤0.01% | 4904 |
|
Other funds holding ACLX
Fidelity Investments's ACLX Position: Q2 2026 in Review
Fidelity Investments sold out of Arcellx (ACLX) in Q2 2026, closing a stake of 119,378 shares — an estimated $13.7M sold.
Fidelity Investments first reported a position in ACLX in Q1 2022 and held it in 17 quarters. The position peaked at $610M in Q4 2024. 2 funds tracked by Wall St. Rank hold ACLX as of Q2 2026.
- Fidelity Investments reported no remaining Arcellx position as of Q2 2026 after selling out during the quarter.
- Fidelity Investments sold 119,378 Arcellx shares in Q2 2026, an estimated $13.7M.
- Fidelity Investments first reported a position in Arcellx in Q1 2022 and held it in 17 quarters.
- Fidelity Investments's Arcellx position peaked at $610M in Q4 2024.
- 2 funds tracked by Wall St. Rank held Arcellx as of Q2 2026.
Based on Fidelity Investments's 13F filing for Q2 2026, filed 13 Aug 2026.