13F reference period
Q2 2026
CUSIP: 929033207
13F reference period
Q2 2026
Institutions Reporting
102
Shares (Excl. Options)
Price
$18.41
The headline uses the Q2 2026 reference period after its reporting deadline. Available reports may still be incomplete or amended. Newer periods in the history table contain incoming reports and may be incomplete.
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Latest holder context comes from 102 institutions filings for Q2 2026.
Security key
929033207
13F reference period
Q2 2026
13F holders
102
13D/G owners
11
CIK / CUSIP context first
Broader feeds
Open recent reporting periods for CUSIP 929033207:
13D/G owners
Large-stake holder rows connected to Schedule 13D/G evidence.
| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| RA CAPITAL MANAGEMENT, L.P. | 20% | +42% | $238,185,911 | +$138,559,809 | 12,937,855 | +139% | RA Capital Management, L.P. | 16 Jul 2026 |
| ForGrowth III PA B.V. | 10% | 0% | $81,492,203 | +$25,772,203 | 10,237,714 | +46% | ForGrowth III PA B.V. | 18 Dec 2025 |
| FMR LLC | 12% | +32% | $128,572,421 | +$31,162,478 | 6,509,996 | +32% | FMR LLC | 31 Jul 2026 |
| Venrock Healthcare Capital Partners III, L.P. | 9.9% | 0% | $112,108,308 | +$11,701,737 | 5,676,370 | +12% | Venrock Healthcare Capital Partners III, L.P. | 30 Jun 2026 |
| Verve Capital Ltd | 6.3% | -33% | $67,365,117 | -$31,370,505 | 3,410,892 | -32% | Verve Capital Limited | 30 Jun 2026 |
| BlackRock, Inc. | 5.7% | $57,057,358 | 3,099,259 | BlackRock, Inc. | 30 Jun 2026 | |||
| Frazier Life Sciences Public Fund, L.P. | 4.2% | -27% | $44,595,520 | 2,258,001 | 0% | Frazier Life Sciences Public Fund, L.P. | 30 Jun 2026 | |
| Paradigm Biocapital Advisors LP | 4.5% | -46% | $23,730,000 | 1,750,000 | 0% | Paradigm BioCapital Advisors LP | 31 Dec 2025 | |
| GREAT POINT PARTNERS LLC | 3.3% | -39% | $18,578,651 | +$1,839,021 | 1,370,107 | +11% | Great Point Partners, LLC | 31 Dec 2025 |
| Reprogrammed Interchange LLC | 18% | $48,045,191 | 1,204,442 | Reprogrammed Interchange LLC | 15 Oct 2025 | |||
| Qiming Venture Partners VIII-HC, L.P. | 2% | -27% | $19,670,294 | 1,089,767 | 0% | Qiming Venture Partners VIII-HC, L.P. | 31 Mar 2026 |
13F concentration
Largest 13F positions for this security by reported shares and value.
| Institution | Ownership % | Shares Held | Share Change % | Portfolio % | Holdings Value |
|---|---|---|---|---|---|
| TCG Crossover Management, LLC | 11% | 5,673,078 | 0% | 2.5% | $104,441,366 |
| FMR LLC | 9.2% | 4,932,149 | +220% | 0% | $90,800,863 |
| FCPM III SERVICES B.V. | 7.7% | 4,117,354 | 0% | 10% | $75,800,487 |
| BlackRock, Inc. | 6.5% | 3,468,107 | +336% | 0% | $63,847,850 |
| Venrock Adviser, LLC | 5.7% | 3,041,719 | 0% | 1.7% | $55,998,047 |
| STATE STREET CORP | 4.9% | 2,616,336 | +134% | 0% | $48,166,746 |
| Frazier Life Sciences Management, L.P. | 4.7% | 2,543,939 | 0% | 1% | $46,833,917 |
| RA CAPITAL MANAGEMENT, L.P. | 4.5% | 2,402,095 | -56% | 0.38% | $44,222,569 |
| VANGUARD CAPITAL MANAGEMENT LLC | 3.9% | 2,084,328 | +45% | 0% | $38,372,478 |
| Caligan Partners LP | 3.6% | 1,925,066 | 0% | 1.7% | $35,440,465 |
| Paradigm Biocapital Advisors LP | 3.3% | 1,750,000 | 0% | 0.6% | $32,217,500 |
| GREAT POINT PARTNERS LLC | 3.2% | 1,700,000 | -2.9% | 7.4% | $31,297,000 |
| GEODE CAPITAL MANAGEMENT, LLC | 2% | 1,062,469 | +210% | 0% | $19,563,726 |
| NEXTBio Capital Management LP | 1.7% | 889,164 | -11% | 7.5% | $16,369,509 |
| Nantahala Capital Management, LLC | 1.6% | 845,000 | 0.94% | $15,556,450 | |
| ADAR1 Capital Management, LLC | 1.3% | 680,626 | 0.59% | $12,530,325 | |
| Logos Global Management LP | 1.2% | 650,000 | -13% | 0.52% | $11,966,500 |
| Rosalind Advisors, Inc. | 1.2% | 648,600 | -7.3% | 4.5% | $11,940,726 |
| NAN FUNG TRINITY (HK) LTD | 1.2% | 646,550 | 1.2% | $11,902,986 | |
| BRAIDWELL LP | 1.1% | 573,104 | +23% | 0.39% | $10,550,845 |
| BOOTHBAY FUND MANAGEMENT, LLC | 1% | 558,702 | +0.54% | 0.2% | $10,285,704 |
| UBS Group AG | 0.92% | 493,278 | +1% | 0% | $9,081,248 |
| MILLENNIUM MANAGEMENT LLC | 0.8% | 428,067 | +66% | 0.01% | $7,880,713 |
| SPHERA FUNDS MANAGEMENT LTD. | 0.77% | 416,417 | +29% | 1.1% | $7,666,237 |
| Woodline Partners LP | 0.71% | 379,723 | 0.02% | $6,990,700 |
Quarter history
Holder count, reported shares/value, and median price by quarter.
| Period | 13F Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2026 Q3 | 95,259 | $1,808,666 | -$275,591 | $19.08 | 20 |
| 2026 Q2 | 48,507,381 | $893,029,544 | +$148,816,693 | $18.41 | 102 |
| 2026 Q1 | 40,448,699 | $716,851,001 | +$247,955,353 | $17.84 | 80 |
| 2025 Q4 | 25,547,116 | $332,020,908 | +$261,622,068 | $13.08 | 54 |
| 2025 Q3 | 3,710,338 | $180,767,786 | +$180,382,226 | $48.72 | 35 |