Security record · archived quarter
IMCR
Immunocore Holdings plc · Healthcare · Biotechnology
1Tracked holders
0Δ holders
3.51KShares held
$106,257Reported value
+0New positions
−0Exits
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q3 2026
Ownership over time
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q3 2026 | 1 | 0 | 3.51K | $106,257 | n/a | n/a |
| Q2 2026 | 48 | -6 | 24.44M | $775.90M | +2 | −8 |
| Q1 2026 | 56 | -2 | 23.02M | $694.09M | +5 | −7 |
| Q4 2025 | 57 | +3 | 20.75M | $720.20M | +3 | n/a |
| Q3 2025 | 16 | 0 | 17.02M | $618.35M | n/a | n/a |
| Q2 2025 | 13 | 0 | 16.30M | $511.65M | n/a | n/a |
| Q1 2025 | 11 | 0 | 12.21M | $362.20M | n/a | n/a |
| Q4 2024 | 11 | +1 | 13.15M | $388.05M | +1 | n/a |
| Q3 2024 | 9 | -1 | 13.52M | $420.95M | n/a | −1 |
| Q2 2024 | 10 | n/a | 13.38M | $453.58M | n/a | n/a |
Who holds it · Q3 2026
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | Assetmark, Inc | 3.51K | +9.2% | $106,257 | 0.0% | ▲ Add | 4 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value: the conviction measure. ✦ = curated manager.
New buyers
| No new tracked buyers this quarter. |
Exited
| No tracked exits this quarter. |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 141 holders, 52.39M shares, $1.48B reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.
Frequently co-owned
What else this security's tracked holders most often hold: shared-ownership counts, not fundamental relationships.
Provenance: Ownership from parsed 13F common-stock positions (tracked universe, comparable sets for changes); insider rows from Forms 3/4/5; stakes from Schedules 13D/13G; every filing links to its original on SEC EDGAR.
Reporting period: Q3 2026 ·
Methodology ·
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