Security key
75955J402
CUSIP: 75955J402
Security key
75955J402
Report period
Q2 2026
Institutions
17
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 |
|---|---|---|---|---|---|
| Janus Henderson Group Ltd. |
13F
13D/G
Company · JANUS HENDERSON GROUP PLC
|
10%
from 13D/G
|
$76,892,206
11,063,862 shares
|
— | 31 Mar 2026 |
| Squadron Capital Management LLC |
13F
13D/G
Company · Squadron Master Fund LP
|
9.9%
from 13D/G
|
$58,983,014
8,474,571 shares
|
— | 31 Mar 2026 |
| BlackRock, Inc. |
13D/G
13F
Company
|
7%
|
$50,882,158
7,352,913 shares
|
$0 | 30 Jun 2026 |
| Venrock Healthcare Capital Partners III, L.P. |
13D/G
|
6.2%
|
$46,925,802
6,508,433 shares
|
$0 | 02 Jun 2026 |
| Spruce Street Capital LP |
13F
13D/G
Company
|
5.6%
from 13D/G
|
$42,998,208
6,262,114 shares
|
— | 31 Mar 2026 |
| Commodore Capital LP |
13D/G
13F
Company
|
5.1%
|
$40,630,789
5,505,527 shares
|
$0 | 27 Apr 2026 |
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 2026 Shares | Q2 2026 Shares | Share Diff | Share Chg % | Q1 2026 value | Q2 2026 value | Value change | Value Chg % |
|---|