ARCELLX INC

Ticker: ACLX CUSIP: 03940C100 Class: Common Stock

T. Rowe Price Investment Management, Inc.'s Holding History (CIK: 0001897612)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025
Shares 5,653,523 Value ($000) $369 Avg Close $79.78 Range $63.03 - $94.07
Q3 2025
Shares 6,352,356 Value ($000) $522 Avg Close $71.99 Range $63.13 - $83.08
Q2 2025
Shares 1,943,726 Value ($000) $128 Avg Close $62.26 Range $47.86 - $69.84
Q1 2025
Shares 1,665,138 Value ($000) $109 Avg Close $67.74 Range $57.17 - $81.00
Q4 2024
Shares 705,922 Value ($000) $54 Avg Close $86.39 Range $73.33 - $107.37
Q3 2024
Shares 944,638 Value ($000) $79 Avg Close $66.59 Range $49.00 - $88.66
Q2 2024
Shares 1,173,791 Value ($000) $65 Avg Close $54.36 Range $47.88 - $69.19
Q1 2024
Shares 982,862 Value ($000) $68 Avg Close $63.42 Range $51.37 - $75.10
Q4 2023
Shares 922,399 Value ($000) $51 Avg Close $45.11 Range $30.88 - $59.10
Q3 2023
Shares 910,178 Value ($000) $33 Avg Close $34.48 Range $30.74 - $37.73