55 institutions reported holding $34.9M of KEZAR LIFE SCIENCES INC (KZR) in SEC 13F filings for 2026-03-31. Largest institutional holders: BML Capital Management, LLC ($5.3M), SUVRETTA CAPITAL MANAGEMENT, LLC ($5.3M), TANG CAPITAL MANAGEMENT LLC ($4.9M), VANGUARD CAPITAL MANAGEMENT LLC ($2.2M), Rangeley Capital, LLC ($1.8M). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | BML Capital Management, LLC | $5.3M | 720,787 | Hold |
| 2 | SUVRETTA CAPITAL MANAGEMENT, LLC | $5.3M | 716,759 | Hold |
| 3 | TANG CAPITAL MANAGEMENT LLC | $4.9M | 664,314 | Hold |
| 4 | VANGUARD CAPITAL MANAGEMENT LLC | $2.2M | 290,529 | New |
| 5 | Rangeley Capital, LLC | $1.8M | 243,073 | Added |
| 6 | Affinity Asset Advisors, LLC | $1.7M | 229,076 | Hold |
| 7 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | $1.5M | 201,600 | Added |
| 8 | RENAISSANCE TECHNOLOGIES LLC | $1.4M | 188,426 | Added |
| 9 | ACADIAN ASSET MANAGEMENT LLC | $1.1M | 151,630 | Added |
| 10 | MILLENNIUM MANAGEMENT LLC | $1.1M | 142,050 | New |
| 11 | Peapod Lane Capital LLC | $924,520 | 126,692 | Trimmed |
| 12 | Ikarian Capital, LLC | $758,405 | 102,211 | Hold |
| 13 | BlackRock, Inc. | $742,475 | 100,064 | Added |
| 14 | ADAR1 Capital Management, LLC | $607,943 | 81,933 | Trimmed |
| 15 | Groupe la Francaise | $596,568 | 80,400 | New |
| 16 | Aldebaran Capital, LLC | $596,086 | 80,335 | Trimmed |
| 17 | CITADEL ADVISORS LLC | $558,006 | 75,203 | New |
| 18 | GEODE CAPITAL MANAGEMENT, LLC | $452,643 | 60,988 | Trimmed |
| 19 | EQUITEC PROPRIETARY MARKETS, LLC | $426,650 | 57,500 | New |
| 20 | CREDIT INDUSTRIEL ET COMMERCIAL | $397,712 | 53,600 | New |
| 21 | TORNO CAPITAL, LLC | $359,714 | 48,479 | Added |
| 22 | VANGUARD FIDUCIARY TRUST CO | $305,711 | 41,201 | New |
| 23 | DIMENSIONAL FUND ADVISORS LP | $225,078 | 30,334 | Added |
| 24 | RBF Capital, LLC | $208,828 | 28,144 | Hold |
| 25 | STATE STREET CORP | $201,030 | 27,093 | Hold |
Source: SEC Form 13F filings · as of 2026-03-31