Security key
76155X100
CUSIP: 76155X100
Security key
76155X100
Report period
Q4 2020
Institutions
118
Top holders
10
Broader feeds
Ownership snapshot
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.
Quick read
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.
Value bars compare disclosed positions; verify each figure against the linked filing evidence.
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| FMR LLC |
13F
Company
|
—
denominator unverified
|
$344,135,000
9,888,961 shares
|
— | 30 Sep 2020 |
| TRV GP III, LLC |
13F
Company
|
—
denominator unverified
|
$279,236,000
8,024,031 shares
|
— | 30 Sep 2020 |
| Peter Svennilson |
13F
Individual
|
—
denominator unverified
|
$277,613,000
7,977,384 shares
|
— | 30 Sep 2020 |
| VANGUARD GROUP INC |
13F
Company
|
—
denominator unverified
|
$120,064,000
3,450,101 shares
|
— | 30 Sep 2020 |
| Boxer Capital, LLC |
13F
Company
|
—
denominator unverified
|
$115,162,000
3,309,264 shares
|
— | 30 Sep 2020 |
| Cormorant Asset Management, LP |
13F
Company
|
—
denominator unverified
|
$91,878,000
2,640,177 shares
|
— | 30 Sep 2020 |
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
Investor-level positions for this CUSIP, loaded as an interactive table.
| 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.
| Investor | Q3 2020 Shares | Q4 2020 Shares | Share Diff | Share Chg % | Q3 2020 value | Q4 2020 value | Value change | Value Chg % |
|---|