82 institutions reported holding $2.2M of QUINCE THERAPEUT (QNCX) in SEC 13F filings for 2026-03-31. Largest institutional holders: GROUP ONE TRADING LLC ($635,697), Woodline Partners LP ($527,280), MILLENNIUM MANAGEMENT LLC ($253,877), Shay Capital LLC ($179,773), ACADIAN ASSET MANAGEMENT LLC ($176,000). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | GROUP ONE TRADING LLC | $635,697 | 6.3M | Added |
| 2 | Woodline Partners LP | $527,280 | 5.2M | Added |
| 3 | MILLENNIUM MANAGEMENT LLC | $253,877 | 2.5M | Added |
| 4 | Shay Capital LLC | $179,773 | 1.8M | New |
| 5 | ACADIAN ASSET MANAGEMENT LLC | $176,000 | 1.8M | Added |
| 6 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | $79,856 | 796,140 | Added |
| 7 | IEQ CAPITAL, LLC | $60,851 | 600,105 | Trimmed |
| 8 | SIMPLEX TRADING, LLC | $48,903 | 484,193 | Added |
| 9 | BlackRock, Inc. | $47,989 | 473,259 | Added |
| 10 | VANGUARD CAPITAL MANAGEMENT LLC | $46,609 | 461,477 | New |
| 11 | STATE STREET CORP | $25,148 | 248,011 | Added |
| 12 | VANGUARD FIDUCIARY TRUST CO | $23,465 | 232,326 | New |
| 13 | TUDOR INVESTMENT CORP ET AL | $22,308 | 220,000 | New |
| 14 | CITADEL ADVISORS LLC | $17,085 | 168,500 | Trimmed |
| 15 | Vanguard Personalized Indexing Management, LLC | $13,452 | 132,661 | New |
| 16 | ADAR1 Capital Management, LLC | $10,150 | 100,100 | Trimmed |
| 17 | TWO SIGMA INVESTMENTS, LP | $7,222 | 71,223 | Trimmed |
| 18 | NORTHERN TRUST CORP | $6,685 | 65,931 | Trimmed |
| 19 | Intellectus Partners, LLC | $5,406 | 53,312 | Hold |
| 20 | XTX Topco Ltd | $4,950 | 48,812 | Added |
| 21 | Gen-Wealth Partners Inc | $3,348 | 33,018 | New |
| 22 | Catalyst Funds Management Pty Ltd | $3,042 | 30,000 | New |
| 23 | Nordwand Advisors, LLC | $2,028 | 20,000 | New |
| 24 | Cambridge Investment Research Advisors, Inc. | $2,000 | 15,200 | Hold |
| 25 | SCHARF INVESTMENTS, LLC | $1,973 | 19,461 | Trimmed |
Source: SEC Form 13F filings · as of 2026-03-31