SR One Capital Management’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 |
-2,346,630
| Closed | -$269M | – | 16 |
|
|
2026
Q1 | $269M | Hold |
2,346,630
| – | – | 29.43% | 1 |
|
|
2025
Q4 | $153M | Hold |
2,346,630
| – | – | 21.66% | 2 |
|
|
2025
Q3 | $193M | Hold |
2,346,630
| – | – | 27.86% | 1 |
|
|
2025
Q2 | $155M | Hold |
2,346,630
| – | – | 33.49% | 1 |
|
|
2025
Q1 | $154M | Hold |
2,346,630
| – | – | 39.54% | 1 |
|
|
2024
Q4 | $180M | Hold |
2,346,630
| – | – | 43.88% | 1 |
|
|
2024
Q3 | $196M | Hold |
2,346,630
| – | – | 39.29% | 1 |
|
|
2024
Q2 | $130M | Hold |
2,346,630
| – | – | 40.55% | 1 |
|
|
2024
Q1 | $163M | Sell |
2,346,630
-800,000
| -25% | -$50.7M | 44.83% | 1 |
|
|
2023
Q4 | $175M | Sell |
3,146,630
-800,000
| -20% | -$36.1M | 73.33% | 1 |
|
|
2023
Q3 | $142M | Hold |
3,946,630
| – | – | 72.57% | 1 |
|
|
2023
Q2 | $125M | Sell |
3,946,630
-1,553,377
| -28% | -$59.4M | 53.81% | 1 |
|
|
2023
Q1 | $169M | Hold |
5,500,007
| – | – | 63.12% | 1 |
|
|
2022
Q4 | $170M | Hold |
5,500,007
| – | – | 62.2% | 1 |
|
|
2022
Q3 | $103M | Hold |
5,500,007
| – | – | 47.19% | 1 |
|
|
2022
Q2 | $99.4M | Hold |
5,500,007
| – | – | 48.67% | 1 |
|
|
2022
Q1 | $77.1M | Buy |
+5,500,007
| New | +$92M | 39.48% | 2 |
|
Other funds holding ACLX
SR One Capital Management's ACLX Position: Q2 2026 in Review
SR One Capital Management sold out of Arcellx (ACLX) in Q2 2026, closing a stake of 2,346,630 shares — an estimated $269M sold.
SR One Capital Management first reported a position in ACLX in Q1 2022 and held it in 17 quarters. The position peaked at $269M in Q1 2026. 2 funds tracked by Wall St. Rank hold ACLX as of Q2 2026.
- SR One Capital Management reported no remaining Arcellx position as of Q2 2026 after selling out during the quarter.
- SR One Capital Management sold 2,346,630 Arcellx shares in Q2 2026, an estimated $269M.
- SR One Capital Management first reported a position in Arcellx in Q1 2022 and held it in 17 quarters.
- SR One Capital Management's Arcellx position peaked at $269M in Q1 2026.
- 2 funds tracked by Wall St. Rank held Arcellx as of Q2 2026.
Based on SR One Capital Management's 13F filing for Q2 2026, filed 12 Aug 2026.