Security key
86627T108
- Security type / class
- Equity / COM
- Total 13F shares
- 9,283,184
- Total 13F value
- $54,489,348
- Share change
- +219,899
- SEC-reported price per share
- $5.87
- Number of holders
- 36
- Value change
- +$1,359,001
- Number of buys
- 21
- Number of sells
- 10
Report period
Q1 2021
Institutions
36
Top holders
10
SMMT full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q2 2021
Previous quarter: Q4 2020
Summit Therapeutics Inc. SEC filings
Summit Therapeutics Inc. company facts
Broader feeds
Reporting periods
Holder history for CUSIP 86627T108
Recent filing periods:
Ownership snapshot
Top reported holders of SMMT - Summit Therapeutics Inc. - COM (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
Polar Capital Holdings Plc
Disclosed value leader
Polar Capital Holdings Plc
Comparable rows
0/15
Latest evidence
31 Dec 2020
13F
Highest disclosed value: $27,260,000
15 rows are not safely comparable across share classes.
Showing 1-6 of 15 holder rows.
Quick read
Polar Capital Holdings Plc has the largest disclosed position value at $27.26M.
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 Polar Capital Holdings Plc's linked filing trail.
Disclosed position value
Top 5
Polar Capital Holdings Plc
$27.26M
BlackRock Finance, Inc.
$3.43M
VANGUARD GROUP INC
$2.58M
JPMORGAN CHASE & CO
$2.32M
BAILLIE GIFFORD & CO
$1.75M
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 |
|---|---|---|---|---|---|
| Polar Capital Holdings Plc |
13F
Company
|
—
class O/S missing
|
$27,260,000
5,800,000 shares
|
— | 31 Dec 2020 |
| BlackRock Finance, Inc. |
13F
Company
|
—
class O/S missing
|
$3,434,000
730,610 shares
|
— | 31 Dec 2020 |
| VANGUARD GROUP INC |
13F
Company
|
—
class O/S missing
|
$2,583,000
549,542 shares
|
— | 31 Dec 2020 |
| JPMORGAN CHASE & CO |
13F
Company
|
—
class O/S missing
|
$2,321,000
493,929 shares
|
— | 31 Dec 2020 |
| BAILLIE GIFFORD & CO |
13F
Company
|
—
class O/S missing
|
$1,749,000
372,261 shares
|
— | 31 Dec 2020 |
| MORGAN STANLEY |
13F
Company
|
—
class O/S missing
|
$1,194,000
254,107 shares
|
— | 31 Dec 2020 |
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 2021
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
36
Shares
9,283,184
Rows available
36
| 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 2021 vs Q4 2020 Across Filers
Q4 2020 holders
31
Q1 2021 holders
36
Holder diff
5
| Investor | Q4 2020 Shares | Q1 2021 Shares | Share Diff | Share Chg % | Q4 2020 value | Q1 2021 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend