Immunocore Holdings
IMCR · NASDAQ
$32.60+$2.76 (+9.25%)TodayMarket closed ·
Prev close $29.84
Who owns IMCR
Largest institutional holders, from their latest 13F filings
The 10 largest institutions hold 59.8% of IMCR’s shares.
- Wellington Management Company, LLP11.2%
- RTW Investments L.P.9.6%
- Fidelity Management & Research Company LLC8.4%
- PRIMECAP Management Company7.2%
- Next 6 largest institutions23.4%
- All other shareholders40.2%
| Holder | Shares | % of shares |
|---|---|---|
| Wellington Management Company, LLP | 5.72M | 11.25% |
| RTW Investments L.P. | 4.87M | 9.57% |
| Fidelity Management & Research Company LLC | 4.27M | 8.40% |
| PRIMECAP Management Company | 3.64M | 7.15% |
| Bellevue Asset Management AG | 2.79M | 5.48% |
| Tang Capital Management, LLC | 2.65M | 5.21% |
| Vestal Point Capital, LP | 1.80M | 3.54% |
| Two Sigma Investments, LP | 1.65M | 3.24% |
| Millennium Management LLC | 1.60M | 3.14% |
| Armistice Capital LLC | 1.43M | 2.81% |
Largest mutual fund holders
| Holder | Shares | % of shares |
|---|---|---|
| Vanguard Health Care Fund | 4.25M | 8.35% |
| BB Biotech Fd | 2.44M | 4.80% |
| Vanguard Capital Opportunity Fund | 2.34M | 4.59% |
| PRIMECAP Odyssey Aggressive Growth Fund | 1.11M | 2.19% |
| Fidelity Growth Company Fund | 856.72K | 1.68% |
Insider trades
Form 4 filings by officers, directors and large holders
Insiders made no open-market buys or sales of IMCR in the last 6 months.
| Insider | Type | Shares | Value |
|---|---|---|---|
| Bell John Irving | Award | 27.49K | — |
| Kaul Siddharth | Award | 27.49K | — |
| Herbst Roy Steven | Award | 27.49K | — |
| Ratcliffe Peter John | Award | 27.49K | — |
| Pao William | Award | 27.49K | — |
| Peterson Kristine | Award | 27.49K | — |
Short interest
Settled Sep 30, 2026
- Shares short
- 7.90M
- Days to cover
- 20.70
- % of shares outstanding
- 15.54%
- Average daily volume
- 381.73K
- Change since last report
- +1.7%
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