Security key
097702203
CUSIP: 097702203
Security key
097702203
Report period
Q1 2026
Institutions
24
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 |
|---|---|---|---|---|---|---|---|---|
| Pivotal bioVenture Partners Fund I, L.P. |
13D/G
|
Nan Fung Group Holdings Limited |
4.6%
|
87,486
|
$478,373 | -$222,181 | 24 Feb 2026 | |
| TANG CAPITAL MANAGEMENT LLC |
13D/G
|
— |
3.5%
|
66,879
|
$355,790 | -$531,990 | 30 Sep 2025 | |
| Sofinnova Investments, Inc. |
13F
|
Company |
7.2%
|
137,721
|
$753,058 | — | 31 Dec 2025 | |
| Pivotal bioVenture Partners Investment Advisor LLC |
13F
|
Company |
5%
|
94,573
|
$517,125 | — | 31 Dec 2025 | |
| Vivo Capital, LLC |
13F
|
Company |
3.8%
|
72,414
|
$395,960 | — | 31 Dec 2025 | |
| Nan Fung Group Holdings Ltd |
13F
|
Company |
3.1%
|
58,347
|
$319,041 | — | 31 Dec 2025 | |
| RENAISSANCE TECHNOLOGIES LLC |
13F
|
Company |
2.9%
|
55,025
|
$300,877 | — | 31 Dec 2025 | |
| T3 Companies, LLC |
13F
|
Company |
2%
|
38,000
|
$207,784 | — | 31 Dec 2025 | |
| Board of Trustees of The Leland Stanford Junior University |
13F
|
Company |
1.9%
|
35,977
|
$196,722 | — | 31 Dec 2025 | |
| PFIZER INC |
13F
|
Company |
1.6%
|
31,305
|
$171,176 | — | 31 Dec 2025 | |
| NANO CAP NEW MILLENNIUM GROWTH FUND L P |
13F
|
Company |
1.1%
|
20,500
|
$112,094 | — | 31 Dec 2025 | |
| GEODE CAPITAL MANAGEMENT, LLC |
13F
|
Company |
0.99%
|
18,803
|
$103,058 | — | 31 Dec 2025 | |
| Shay Capital LLC |
13F
|
Company |
0.8%
|
15,272
|
$83,507 | — | 31 Dec 2025 | |
| VANGUARD GROUP INC |
13F
|
Company |
0.54%
|
10,179
|
$55,782 | — | 31 Dec 2025 | |
| BlackRock, Inc. |
13F
|
Company |
0.51%
|
9,711
|
$53,100 | — | 31 Dec 2025 | |
| MORGAN STANLEY |
13F
|
Company |
0.16%
|
3,128
|
$17,104 | — | 31 Dec 2025 | |
| Tower Research Capital LLC (TRC) |
13F
|
Company |
0.04%
|
723
|
$3,953 | — | 31 Dec 2025 | |
| UBS Group AG |
13F
|
Company |
0.03%
|
515
|
$2,816 | — | 31 Dec 2025 | |
| CITIGROUP INC |
13F
|
Company |
0.01%
|
256
|
$1,403 | — | 31 Dec 2025 | |
| JPMORGAN CHASE & CO |
13F
|
Company |
0%
|
42
|
$230 | — | 31 Dec 2025 | |
| BANK OF AMERICA CORP /DE/ |
13F
|
Company |
0%
|
31
|
$169 | — | 31 Dec 2025 | |
| SBI Securities Co., Ltd. |
13F
|
Company |
0%
|
10
|
$55 | — | 31 Dec 2025 | |
| BARCLAYS PLC |
13F
|
Company |
0%
|
6
|
$33 | — | 31 Dec 2025 | |
| Vivo Capital VIII, LLC |
3/4/5
|
10%+ Owner |
—
mixed-class rows
|
5,763,311
mixed-class rows
|
$5,435,517 | — | 21 Nov 2023 | |
| Novo Holdings A/S |
3/4/5
|
10%+ Owner |
—
class O/S missing
|
3,703,991
|
$3,518,791 | — | 13 Jul 2022 | |
| Edgar Engleman |
3/4/5
|
Director |
—
mixed-class rows
|
2,098,005
mixed-class rows
|
$1,969,355 | — | 29 Nov 2023 | |
| Grant Yonehiro |
3/4/5
|
Chief Operating Officer |
—
mixed-class rows
|
398,918
mixed-class rows
|
$214,049 | — | 28 Jan 2026 | |
| Edith A. Perez |
3/4/5
|
Chief Medical Officer |
—
mixed-class rows
|
281,612
mixed-class rows
|
$36,451 | — | 04 Mar 2024 | |
| William P. Quinn |
3/4/5
|
President, CEO and CFO, Director |
—
mixed-class rows
|
722,313
mixed-class rows
|
$10,655 | +$1,262 | 28 Jan 2026 | |
| Randall C. Schatzman |
3/4/5
|
Chief Executive Officer, Director |
—
mixed-class rows
|
247,859
mixed-class rows
|
$10,056 | — | 04 Mar 2024 | |
| Sarah Nemec |
3/4/5
|
Senior VP, Finance and PAO |
—
mixed-class rows
|
235,415
mixed-class rows
|
$6,518 | +$1,262 | 28 Jan 2026 | |
| David Dornan |
3/4/5
|
Chief Scientific Officer |
—
class O/S missing
|
210,000
|
— | — | 18 Feb 2022 | |
| Richard A. Miller MD |
3/4/5
|
Director |
—
class O/S missing
|
25,000
|
— | — | 12 Jun 2023 | |
| Frank D. Lee |
3/4/5
|
Director |
—
class O/S missing
|
22,000
|
— | — | 12 Jun 2024 | |
| James Healy |
3/4/5
|
Director |
—
class O/S missing
|
22,000
|
— | — | 12 Jun 2024 | |
| Mahendra Shah |
3/4/5
|
Director |
—
class O/S missing
|
22,000
|
— | — | 12 Jun 2024 | |
| Brian O'Callaghan |
3/4/5
|
Director |
—
class O/S missing
|
1,100
|
— | — | 12 Dec 2025 | |
| Jakob Dupont |
3/4/5
|
Director |
—
class O/S missing
|
1,100
|
— | — | 12 Dec 2025 | |
| Kathleen Laporte |
3/4/5
|
Director |
—
class O/S missing
|
1,100
|
— | — | 12 Dec 2025 | |
| Laura Berner |
3/4/5
|
Director |
—
class O/S missing
|
1,100
|
— | — | 12 Dec 2025 | |
| Nicole Onetto |
3/4/5
|
Director |
—
class O/S missing
|
1,100
|
— | — | 12 Dec 2025 |
| Investor | Option | Weight % | Change % | Value $ | * Price | Shares | Share Change | Activity | Report Period |
|---|
| Investor | Q4 2025 Shares | Q1 2026 Shares | Share Diff | Share Chg % | Q4 2025 Value $ | Q1 2026 Value $ | Value Diff $ | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).