Security key
45258D105
Immunocore Holdings plc - COMMON STOCK (IMCR)
CUSIP: 45258D105
Q2 2021 13F Holders as of 30 Jun 2021
- Security type / class
- Equity / COMMON STOCK
- Total 13F shares
- 13,805,464
- Total 13F value
- $538,109,000
- Share change
- +286,629
- SEC-reported price per share
- $39.05
- Number of holders
- 41
- Value change
- +$10,183,214
- Number of buys
- 20
- Number of sells
- 20
- Shares outstanding
- 48,249,417
Holder snapshot
6 signals
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q2 2021
Institutions
41
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
BAKER BROS. ADVISORS LP
Disclosed value leader
BAKER BROS. ADVISORS LP
Comparable rows
0/15
Latest evidence
31 Mar 2021
13F
Highest disclosed value: $107,307,000
15 rows are not safely comparable across share classes.
Showing 1-6 of 15 holder rows.
Quick read
BAKER BROS. ADVISORS LP has the largest disclosed position value at $107.31M.
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 BAKER BROS. ADVISORS LP's linked filing trail.
Disclosed position value
Top 5
BAKER BROS. ADVISORS LP
$107.31M
Rock Springs Capital Management LP
$97.58M
FMR LLC
$60.5M
RTW INVESTMENTS, LP
$50.14M
BlackRock Finance, Inc.
$45.98M
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 |
|---|---|---|---|---|---|
| BAKER BROS. ADVISORS LP |
13F
Company
|
—
denominator unverified
|
$107,307,000
2,520,730 shares
|
— | 31 Mar 2021 |
| Rock Springs Capital Management LP |
13F
Company
|
—
denominator unverified
|
$97,583,000
2,292,285 shares
|
— | 31 Mar 2021 |
| FMR LLC |
13F
Company
|
—
denominator unverified
|
$60,498,000
1,421,137 shares
|
— | 31 Mar 2021 |
| RTW INVESTMENTS, LP |
13F
Company
|
—
denominator unverified
|
$50,142,000
1,245,532 shares
|
— | 31 Mar 2021 |
| BlackRock Finance, Inc. |
13F
Company
|
—
denominator unverified
|
$45,981,000
1,080,125 shares
|
— | 31 Mar 2021 |
| GENERAL ATLANTIC, L.P. |
13F
Company
|
—
denominator unverified
|
$40,442,000
950,000 shares
|
— | 31 Mar 2021 |
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 Q2 2021
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
41
Shares
13,805,464
Rows available
41
| 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 Q2 2021 vs Q1 2021 Across Filers
Q1 2021 holders
41
Q2 2021 holders
41
Holder diff
0
| Investor | Q1 2021 Shares | Q2 2021 Shares | Share Diff | Share Chg % | Q1 2021 value | Q2 2021 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend