ACHILLES THERAPEUTICS PLC (ACHL)
Institutional ownership reported to the SEC as of Q2 2026, across 22 quarters.
3
Reporting holders
$98.9K
Reported value
0.0%
Held as options
+0
Holder change
Options share is the part of reported value carried in derivative lines rather than shares. A high figure means institutions are expressing a view on this security without owning much of it.
Holders
| Filer | Value | Shares | Their book | Held | Change |
|---|---|---|---|---|---|
| Trium Capital LLP | $91.0K | 61,506 | 0.06% | 2q | +100.0%+$45.5K |
| RHUMBLINE ADVISERS | $6.6K | 4,480 | 0.00% | 10q | HELD |
| GAMMA Investing LLC | $1.2K | 806 | 0.00% | 6q | HELD |
Quarter by quarter
Coverage begins with the quarter ending 2018-12-31. Earlier filings exist only as occasional late amendments, too sparse to describe a market, so they are not shown.
| Quarter | Holders | Value | Shares | New | Added | Trimmed | Options |
|---|---|---|---|---|---|---|---|
| Q2 2026 | 3 | $98.9K | 66,792 | 0 | 1 | 0 | 0.0% |
| Q1 2026 | 3 | $53.3K | 36,039 | 1 | 0 | 0 | 0.0% |
| Q4 2025 | 2 | $7.8K | 5,286 | 0 | 0 | 0 | 0.0% |
| Q3 2025 | 2 | $7.8K | 5,286 | 0 | 0 | 0 | 0.0% |
| Q2 2025 | 2 | $7.8K | 5,286 | 0 | 0 | 0 | 0.0% |
| Q1 2025 | 5 | $80.2K | 54,405 | 1 | 1 | 1 | 0.0% |
| Q4 2024 | 20 | $27.5M | 24,106,149 | 3 | 3 | 2 | 0.0% |
| Q3 2024 | 21 | $24.6M | 24,088,277 | 4 | 3 | 3 | 0.0% |
| Q2 2024 | 23 | $17.9M | 21,904,206 | 3 | 4 | 4 | 0.0% |
| Q1 2024 | 27 | $27.8M | 22,202,441 | 11 | 4 | 7 | 0.0% |
| Q4 2023 | 16 | $16.9M | 18,989,216 | 2 | 3 | 4 | 0.0% |
| Q3 2023 | 15 | $15.5M | 16,999,132 | 3 | 2 | 3 | 0.0% |
| Q2 2023 | 13 | $16.1M | 17,064,507 | 1 | 0 | 6 | 0.0% |
| Q1 2023 | 13 | $16.7M | 17,472,884 | 2 | 3 | 1 | 0.0% |
| Q4 2022 | 13 | $16.9M | 18,740,531 | 4 | 2 | 4 | 0.0% |
| Q3 2022 | 25 | $62.3M | 27,555,624 | 5 | 8 | 6 | 0.0% |
| Q2 2022 | 22 | $69.1M | 27,418,675 | 2 | 6 | 6 | 0.0% |
| Q1 2022 | 21 | $101.9M | 26,851,590 | 0 | 8 | 7 | 0.0% |
| Q4 2021 | 28 | $141.2M | 28,189,186 | 12 | 4 | 2 | 0.0% |
| Q3 2021 | 20 | $137.1M | 17,597,157 | 4 | 1 | 6 | 0.0% |
| Q2 2021 | 29 | $193.9M | 19,809,294 | 7 | 4 | 11 | 0.0% |
| Q1 2021 | 29 | $278.2M | 16,807,348 | 29 | 0 | 0 | 0.0% |