Security key
81663L101
CUSIP: 81663L101
Security key
81663L101
Report period
Q3 2022
Institutions
93
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
15 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.
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| Blackstone Tactical Opportunities Associates III - NQ L.P. |
3/4/5
10%+ Owner
|
0.55%
|
$649,236
162,309 shares
|
— | 29 Apr 2022 |
| Blackstone Tactical Opportunities Fund - FD L.P. |
3/4/5
10%+ Owner
|
0.34%
|
$16,752,000
100,000 shares
|
— | 22 Jul 2021 |
| DEERFIELD MANAGEMENT COMPANY, L.P. |
13F
Company
|
63%
|
$23,749,000
18,848,488 shares
|
— | 30 Jun 2022 |
| Casdin Capital, LLC |
13F
Company
|
55%
|
$20,711,000
16,437,500 shares
|
— | 30 Jun 2022 |
| Corvex Management LP |
13F
Company
|
53%
|
$20,081,000
15,937,500 shares
|
— | 30 Jun 2022 |
| BlackRock Finance, Inc. |
13F
Company
|
43%
|
$16,039,000
12,729,548 shares
|
— | 30 Jun 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 | Q2 2022 Shares | Q3 2022 Shares | Share Diff | Share Chg % | Q2 2022 value | Q3 2022 value | Value change | Value Chg % |
|---|