Security key
45258D105
Immunocore Holdings plc - COMMON STOCK (IMCR)
CUSIP: 45258D105
Q1 2024 13F Holders as of 31 Mar 2024
- Security type / class
- Equity / COMMON STOCK
- Total 13F shares
- 41,233,666
- Total 13F value
- $2,679,814,816
- Share change
- +3,719,604
- Put/Call ratio
- 18%
- SEC-reported price per share
- $65.00
- Number of holders
- 149
- Value change
- +$238,809,048
- Number of buys
- 93
- Number of sells
- 52
- Shares outstanding
- 48,249,417
Holder snapshot
7 signals
Open additional details 1 more signal available
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q1 2024
Institutions
149
Top holders
10
IMCR full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q3 2026
Immunocore Holdings plc SEC filings
Immunocore Holdings plc company facts
Broader feeds
Reporting periods
Holder history for CUSIP 45258D105
Recent filing periods:
Ownership snapshot
Top reported holders of IMCR - Immunocore Holdings plc - COMMON STOCK (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
RTW INVESTMENTS, LP
Disclosed value leader
RTW INVESTMENTS, LP
Comparable rows
0/15
Latest evidence
31 Dec 2023
13F
Highest disclosed value: $416,505,160
15 rows are not safely comparable across share classes.
Showing 1-6 of 15 holder rows.
Quick read
RTW INVESTMENTS, LP has the largest disclosed position value at $416.51M.
0 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens RTW INVESTMENTS, LP's linked filing trail.
Disclosed position value
Top 5
RTW INVESTMENTS, LP
$416.51M
WELLINGTON MANAGEMENT GROUP LLP
$294.64M
PRICE T ROWE ASSOCIATES INC /MD/
$201.17M
Rock Springs Capital Management LP
$181.83M
BAKER BROS. ADVISORS LP
$172.22M
Value bars compare disclosed positions; verify each figure against the linked filing evidence.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| RTW INVESTMENTS, LP |
13F
Company
|
—
denominator unverified
|
$416,505,160
6,096,387 shares
|
— | 31 Dec 2023 |
| WELLINGTON MANAGEMENT GROUP LLP |
13F
Company
|
—
denominator unverified
|
$294,637,584
4,312,611 shares
|
— | 31 Dec 2023 |
| PRICE T ROWE ASSOCIATES INC /MD/ |
13F
Company
|
—
denominator unverified
|
$201,174,000
2,944,574 shares
|
— | 31 Dec 2023 |
| Rock Springs Capital Management LP |
13F
Company
|
—
denominator unverified
|
$181,834,158
2,661,507 shares
|
— | 31 Dec 2023 |
| BAKER BROS. ADVISORS LP |
13F
Company
|
—
denominator unverified
|
$172,216,342
2,520,731 shares
|
— | 31 Dec 2023 |
| FMR LLC |
13F
Company
|
—
denominator unverified
|
$115,897,111
1,696,386 shares
|
— | 31 Dec 2023 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
13F holder rows
Institutional holders as of Q1 2024
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
149
Shares
41,233,666
Rows available
149
| Investor | Option | Weight % | Change % | SEC-reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.
Compare Q1 2024 vs Q1 2024 Across Filers
Q1 2024 holders
149
Q1 2024 holders
149
Holder diff
0
| Investor | Q1 2024 Shares | Q1 2024 Shares | Share Diff | Share Chg % | Q1 2024 value | Q1 2024 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend