Kezar Life Sciences, Inc. - KZR
Detailed investor-level table based on 13F positions.
Methodology:
Market value and % of portfolio use SEC reported VALUE ($000).
For PUT/CALL positions this reflects reported underlying exposure, not premium cash paid/received.
Details.
Rows: 0
| Investor | History | Status | Shares held | Market value ($000) | % of portfolio | Previous % | Rank | Change in shares | % change in shares | Source | Date reported |
|---|---|---|---|---|---|---|---|---|---|---|---|
| BML Capital Management, LLC | History | No change | 720,787 | 4,533 | 3.92% | 2.57% | 1 | 0 | 0.0% | Q4 2025 | Feb 03, 2026 |
| SUVRETTA CAPITAL MANAGEMENT, LLC | History | No change | 716,759 | 4,508 | 0.09% | 0.07% | 2 | 0 | 0.0% | Q4 2025 | Feb 17, 2026 |
| TANG CAPITAL MANAGEMENT LLC | History | Reduced | 664,314 | 4,178 | 0.21% | 0.11% | 3 | -55,686 | -7.73% | Q4 2025 | Feb 17, 2026 |
| VANGUARD GROUP INC | History | Added to | 341,404 | 2,147 | 0.0% | 0.0% | 4 | +73,238 | 27.31% | Q4 2025 | Jan 29, 2026 |
| Nantahala Capital Management, LLC | History | New | 276,754 | 1,740 | 0.06% | — | 5 | +276,754 | New | Q4 2025 | Feb 13, 2026 |
| Affinity Asset Advisors, LLC | History | New | 229,076 | 1,440 | 0.08% | — | 6 | +229,076 | New | Q4 2025 | Feb 13, 2026 |
| Stonepine Capital Management, LLC | History | Reduced | 156,179 | 982 | 0.72% | 1.21% | 7 | -227,003 | -59.24% | Q4 2025 | Feb 13, 2026 |
| RENAISSANCE TECHNOLOGIES LLC | History | Added to | 131,285 | 825 | 0.0% | 0.0% | 8 | +15,400 | 13.29% | Q4 2025 | Feb 12, 2026 |
| Peapod Lane Capital LLC | History | Added to | 126,699 | 796 | 0.68% | 0.44% | 9 | +926 | 0.74% | Q4 2025 | Jan 28, 2026 |
| ACADIAN ASSET MANAGEMENT LLC | History | Reduced | 125,371 | 787 | 0.0% | 0.0% | 10 | -8,154 | -6.11% | Q4 2025 | Feb 10, 2026 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | History | New | 118,700 | 746 | 0.0% | — | 11 | +118,700 | New | Q4 2025 | Feb 17, 2026 |
| ADAR1 Capital Management, LLC | History | Reduced | 117,440 | 738 | 0.05% | 0.05% | 12 | -7,527 | -6.02% | Q4 2025 | Feb 18, 2026 |
| Ikarian Capital, LLC | History | Reduced | 102,211 | 642 | 0.05% | 0.04% | 13 | -4,690 | -4.39% | Q4 2025 | Feb 18, 2026 |
| BlackRock, Inc. | History | Added to | 98,684 | 620 | 0.0% | 0.0% | 14 | +581 | 0.59% | Q4 2025 | Feb 12, 2026 |
| Rangeley Capital, LLC | History | New | 85,926 | 540 | 0.45% | — | 15 | +85,926 | New | Q4 2025 | Feb 17, 2026 |
| Aldebaran Capital, LLC | History | New | 80,630 | 507 | 0.45% | — | 16 | +80,630 | New | Q4 2025 | Feb 12, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | History | Added to | 68,167 | 428 | 0.0% | 0.0% | 17 | +2,665 | 4.07% | Q4 2025 | Feb 09, 2026 |
| PRELUDE CAPITAL MANAGEMENT, LLC | History | New | 52,929 | 332 | 0.02% | — | 18 | +52,929 | New | Q4 2025 | Feb 17, 2026 |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | History | Added to | 51,638 | 324 | 0.01% | 0.0% | 19 | +10,638 | 25.95% | Q4 2025 | Feb 17, 2026 |
| FNY Investment Advisers, LLC | History | New | 50,000 | 314 | 0.09% | — | 20 | +50,000 | New | Q4 2025 | Jan 16, 2026 |
| Vazirani Asset Management LLC | History | New | 48,428 | 304 | 1.85% | — | 21 | +48,428 | New | Q4 2025 | Feb 17, 2026 |
| Shay Capital LLC | History | Reduced | 33,699 | 211 | 0.02% | 0.02% | 22 | -33,962 | -50.19% | Q4 2025 | Feb 17, 2026 |
| RBF Capital, LLC | History | Reduced | 28,144 | 177 | 0.01% | 0.0% | 23 | -109 | -0.39% | Q4 2025 | Feb 17, 2026 |
| STATE STREET CORP | History | Added to | 27,093 | 170 | 0.0% | 0.0% | 24 | +6,000 | 28.45% | Q4 2025 | Feb 13, 2026 |
| DIMENSIONAL FUND ADVISORS LP | History | Added to | 26,543 | 166 | 0.0% | 0.0% | 25 | +3,312 | 14.26% | Q4 2025 | Feb 12, 2026 |
| NANO CAP NEW MILLENNIUM GROWTH FUND L P | History | New | 25,000 | 157 | 0.13% | — | 26 | +25,000 | New | Q4 2025 | Feb 06, 2026 |
| TORNO CAPITAL, LLC | History | New | 20,000 | 125 | 0.03% | — | 27 | +20,000 | New | Q4 2025 | Feb 17, 2026 |
| BOOTHBAY FUND MANAGEMENT, LLC | History | Reduced | 16,210 | 101 | 0.0% | 0.0% | 28 | -4,690 | -22.44% | Q4 2025 | Feb 17, 2026 |
| NORTHERN TRUST CORP | History | Reduced | 13,763 | 86 | 0.0% | 0.0% | 29 | -177 | -1.27% | Q4 2025 | Feb 17, 2026 |
| TWO SIGMA INVESTMENTS, LP | History | Reduced | 11,312 | 71 | 0.0% | 0.0% | 30 | -12,370 | -52.23% | Q4 2025 | Feb 17, 2026 |
| WELLS FARGO & COMPANY/MN | History | Reduced | 5,836 | 36 | 0.0% | 0.0% | 31 | -10 | -0.17% | Q4 2025 | Feb 13, 2026 |
| MORGAN STANLEY | History | Reduced | 5,685 | 35 | 0.0% | 0.0% | 32 | -2,135 | -27.3% | Q4 2025 | Feb 13, 2026 |
| Global Retirement Partners, LLC | History | No change | 1,000 | 6 | 0.0% | 0.0% | 33 | 0 | 0.0% | Q4 2025 | Feb 06, 2026 |
| Tower Research Capital LLC (TRC) | History | Reduced | 564 | 3 | 0.0% | 0.0% | 34 | -623 | -52.49% | Q4 2025 | Feb 17, 2026 |
| FMR LLC | History | Reduced | 208 | 1 | 0.0% | 0.0% | 35 | -8,524 | -97.62% | Q4 2025 | Feb 17, 2026 |
| ROYAL BANK OF CANADA | History | New | 112 | 1 | 0.0% | — | 36 | +112 | New | Q4 2025 | Feb 17, 2026 |
| ORBIMED ADVISORS LLC | History | Closed out | 0 | 0 | — | 0.02% | — | -192,700 | -100.0% | Q3 2025 | Nov 14, 2025 |
| TWO SIGMA ADVISERS, LP | History | Closed out | 0 | 0 | — | 0.0% | — | -54,261 | -100.0% | Q3 2025 | Nov 14, 2025 |
| CITADEL ADVISORS LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -33,921 | -100.0% | Q3 2025 | Nov 14, 2025 |
| LANDSCAPE CAPITAL MANAGEMENT, L.L.C. | History | Closed out | 0 | 0 | — | 0.0% | — | -13,042 | -100.0% | Q3 2025 | Nov 13, 2025 |
| UBS Group AG | History | Reduced | 40 | 0 | — | 0.0% | — | -316 | -88.76% | Q4 2025 | Jan 29, 2026 |
| JPMORGAN CHASE & CO | History | Reduced | 109 | 0 | — | — | — | -100 | -47.85% | Q4 2025 | Feb 11, 2026 |
| CITIGROUP INC | History | Closed out | 0 | 0 | — | — | — | -51 | -100.0% | Q3 2025 | Nov 10, 2025 |
| Allworth Financial LP | History | New | 50 | 0 | — | — | — | +50 | New | Q4 2025 | Feb 05, 2026 |
| BNP PARIBAS FINANCIAL MARKETS | History | Reduced | 89 | 0 | — | — | — | -7 | -7.29% | Q4 2025 | Feb 10, 2026 |
| OSAIC HOLDINGS, INC. | History | Added to | 94 | 0 | — | — | — | +4 | 4.44% | Q4 2025 | Feb 17, 2026 |
| BANK OF AMERICA CORP /DE/ | History | Added to | 122 | 0 | — | — | — | +1 | 0.83% | Q4 2025 | Feb 17, 2026 |
| BARCLAYS PLC | History | No change | 1 | 0 | — | — | — | 0 | 0.0% | Q4 2025 | Feb 13, 2026 |
| CIBC Private Wealth Group LLC | History | No change | 100 | 0 | — | — | — | 0 | 0.0% | Q4 2025 | Feb 12, 2026 |