Security key
83444K105
Security key
83444K105
Report period
Q1 2023
Institutions
130
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 |
|---|---|---|---|---|---|
| Casdin Capital, LLC |
13F
Company
|
—
class O/S missing
|
$31,636,730
12,604,275 shares
|
— | 31 Dec 2022 |
| BlackRock Finance, Inc. |
13F
Company
|
—
class O/S missing
|
$25,773,385
10,268,281 shares
|
— | 31 Dec 2022 |
| ARK Investment Management LLC |
13F
Company
|
—
class O/S missing
|
$22,741,172
9,060,228 shares
|
— | 31 Dec 2022 |
| VANGUARD GROUP INC |
13F
Company
|
—
class O/S missing
|
$19,135,174
7,623,575 shares
|
— | 31 Dec 2022 |
| Madryn Asset Management, LP |
13F
Company
|
—
class O/S missing
|
$18,748,000
7,469,202 shares
|
— | 31 Dec 2022 |
| Janus Henderson Group Ltd. |
13F
Company
|
—
class O/S missing
|
$15,042,384
5,995,631 shares
|
— | 31 Dec 2022 |
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 | Q1 2023 Shares | Q1 2023 Shares | Share Diff | Share Chg % | Q1 2023 value | Q1 2023 value | Value change | Value Chg % |
|---|