Achilles Therapeutics PL-ADRACHL

13F holders, Q1 2025 (March 31)
6holders −15
1new positions
16sold out
$0.02avg. 13F price*

At the end of Q1 2025, 6 institutions reported holding Achilles Therapeutics PL-ADR (ACHL) in their 13F filings, down 15 from Q4 2024. 1 opened new positions and 16 sold out. The largest holders were XTX Topco Ltd ($58K), Brave Asset Management Inc. ($15K) and Rhumbline Advisers ($7K).

Company
Achilles Therapeutics PL-ADR
CUSIP
00449L102
Latest filing quarter
Q2 2026

History

Number of 13F holders

010203040 Q1 2024: 32Q1 2024Q2 2024: 27Q2 2024Q3 2024: 22Q3 2024Q4 2024: 21Q4 2024Q1 2025: 6Q1 2025Q2 2025: 2Q2 2025Q3 2025: 2Q3 2025Q4 2025: 2Q4 2025Q1 2026: 3Q1 2026Q2 2026: 3Q2 2026

Total Exit/New Position Q4 2024 → Q1 2025

InstitutionsTotal Value
New Positions1$1K
Exits16$23.0M

All 13F filers, Q4 2024 → Q1 2025: 12,905 shares bought and 20,451,557 shares sold, net −20,438,652 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 6 holders

XTX Topco Ltd 0.00% Add +45.1% 38,923 $58K
Brave Asset Management Inc. 0.00% No change 10,000 $15K
Rhumbline Advisers 0.00% No change 4,480 $7K
GAMMA Investing LLC 0.00% New 806 $1K
SBI Securities Co., Ltd. 0.00% Reduce -39.1% 196 $290
BML Capital Management, LLC 0.00% Reduce -7.2% 3,804,921 $0

"% of holder's portfolio" is ACHL's weight in each manager's 13F, not the share of Achilles Therapeutics PL-ADR the manager owns.