Security key
85209E208
CUSIP: 85209E208
Security key
85209E208
Report period
Q4 2025
Institutions
32
Top holders
10
Broader feeds
Reporting periods
Recent filing periods:
Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.
| Holder | Source | Role / Reporting | Ownership % | Shares | Holdings Value | 12M Net Δ | As of | Details |
|---|---|---|---|---|---|---|---|---|
| Ikarian Capital, LLC |
13D/G
13F
|
Company |
11%
|
121,356
|
$1,060,227 | $0 | 31 Oct 2025 | |
| CITADEL ADVISORS LLC |
13D/G
|
Kenneth Griffin |
6.5%
|
70,035
|
$5,707,852 | -$3,228,541 | 31 Dec 2025 | |
| Boone Peter David Mr |
13D/G
|
— |
6.4%
|
68,184
|
$8,045,712 | $0 | 21 Nov 2025 | |
| WELLINGTON MANAGEMENT GROUP LLP |
13D/G
|
— |
5.5%
|
58,949
|
$4,804,344 | $0 | 31 Dec 2025 | |
| ADAR1 Capital Management, LLC |
13D/G
|
— |
5.4%
|
58,000
|
$4,796,020 | $0 | 31 Dec 2025 | |
| RiverVest Venture Fund III, L.P. |
13D/G
|
John P. McKearn, Ph.D. |
4.2%
|
1,759,521
|
$140,762 | $0 | 07 Jan 2025 | |
| HealthCap VIII, L.P. |
13D/G
|
— |
3.4%
|
36,640
|
$335,256 | $0 | 07 Oct 2025 | |
| Parkman Healthcare Partners LLC |
3/4/5
|
10%+ Owner |
0.08%
|
1,050
|
$18,328 | +$8,298 | 06 Oct 2025 | |
| Carlyle Group Inc. |
13F
|
Company |
211%
|
2,896,518
|
$24,765,229 | — | 30 Sep 2025 | |
| Cable Car Capital, LP |
13F
|
Company |
1.9%
|
26,666
|
$238,661 | — | 30 Sep 2025 | |
| Lion Point Capital, LP |
13F
|
Company |
0.07%
|
1,000
|
$8,950 | — | 30 Sep 2025 | |
| OSAIC HOLDINGS, INC. |
13F
|
Company |
0.01%
|
133
|
$931 | — | 30 Sep 2025 | |
| UBS Group AG |
13F
|
Company |
0.01%
|
132
|
$1,181 | — | 30 Sep 2025 | |
| MORGAN STANLEY |
13F
|
Company |
0.01%
|
98
|
$878 | — | 30 Sep 2025 | |
| CALDWELL SUTTER CAPITAL, INC. |
13F
|
Company |
0%
|
13
|
$116 | — | 30 Sep 2025 | |
| BANK OF AMERICA CORP /DE/ |
13F
|
Company |
0%
|
3
|
$27 | — | 30 Sep 2025 | |
| Novo Holdings A/S |
3/4/5
|
10%+ Owner |
—
class O/S missing
|
2,550,000
|
$1,924,485 | — | 21 Mar 2024 | |
| Samir M. Gharib |
3/4/5
|
PRESIDENT AND CFO |
—
mixed-class rows
|
9,290
mixed-class rows
|
$695,534 | — | 15 Dec 2025 | |
| Javier B. Szwarcberg |
3/4/5
|
CHIEF EXECUTIVE OFFICER, Director |
—
mixed-class rows
|
21,396
mixed-class rows
|
$253,640 | — | 31 Dec 2025 | |
| Douglas Kirk Ways |
3/4/5
|
Interim Chief Medical Officer, Director |
—
mixed-class rows
|
5,000
mixed-class rows
|
$91,912 | — | 11 Dec 2025 | |
| Ralph William Charlton III |
3/4/5
|
CHIEF MEDICAL OFFICER |
—
mixed-class rows
|
224,839
mixed-class rows
|
$87,394 | — | 10 Dec 2024 | |
| Subaweerage Dias |
3/4/5
|
Chief Medical Officer |
—
mixed-class rows
|
95,000
mixed-class rows
|
$33,200 | — | 16 Dec 2021 | |
| Richard King |
3/4/5
|
Chief Executive Officer, Director |
—
class O/S missing
|
2,230
|
$2,180 | — | 30 Jun 2021 | |
| Bali Muralidhar |
3/4/5
|
Director |
—
class O/S missing
|
30,000
|
— | — | 22 Jul 2025 | |
| Niall O'Donnell |
3/4/5
|
Director |
—
class O/S missing
|
30,000
|
— | — | 25 May 2023 | |
| Tiba Aynechi |
3/4/5
|
Director |
—
class O/S missing
|
30,000
|
— | — | 22 Jul 2025 | |
| Moghrabi Dina Chaya |
3/4/5
|
Director |
—
class O/S missing
|
22,500
|
— | — | 25 May 2022 |
| Investor | Option | Weight % | Change % | Value $ | * Price | Shares | Share Change | Activity | Report Period |
|---|
| Investor | Q3 2025 Shares | Q4 2025 Shares | Share Diff | Share Chg % | Q3 2025 Value $ | Q4 2025 Value $ | Value Diff $ | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).