Kezar Life SciencesKZR
13F holders, Q4 2024 (December 31)At the end of Q4 2024, 43 institutions reported holding Kezar Life Sciences Inc. (KZR) in their 13F filings, up 40 from Q3 2024. 4 opened new positions and 3 sold out. The largest holders were Tang Capital Management LLC ($4.8M), Montanova Capital, LLC ($4.8M) and Avidity Partners Management LP ($3.4M). 3 famous investors held it, including Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio), Israel Englander (0.0% of Millennium Management's portfolio) and Ken Griffin (0.0% of Citadel Advisors's portfolio).
- Company
- Kezar Life Sciences Inc.
- CUSIP
- 49372L209
- Latest filing quarter
- Q1 2026
History
Number of 13F holders
Total Exit/New Position Q3 2024 → Q4 2024
| Institutions | Total Value | |
|---|---|---|
| New Positions | 4 | $942K |
| Exits | 3 | $89K |
All 13F filers, Q3 2024 → Q4 2024: 652,615 shares bought and 1,581,428 shares sold, net −928,813 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 43 holders
| Tang Capital Management LLC | 0.32% | Add +97.8% | 720,000 | $4.8M |
| Montanova Capital, LLC | 0.18% | No change | 716,759 | $4.8M |
| Avidity Partners Management LP | 0.34% | No change | 502,600 | $3.4M |
| Vanguard Group Inc. | 0.00% | No change | 274,111 | $1.8M |
| Orbimed Advisors LLC | 0.03% | No change | 192,700 | $1.3M |
| ADAR1 Capital Management, LLC | 0.21% | Reduce -89.0% | 147,404 | $991K |
| Acadian Asset Management LLC | 0.00% | Reduce -7.6% | 145,666 | $977K |
| Affinity Asset Advisors, LLC | 0.16% | Reduce -43.3% | 142,316 | $956K |
| Peapod Lane Capital LLC | 0.83% | — | 123,994 | $833K |
| Stonepine Capital Management, LLC | 0.60% | Reduce -26.2% | 110,000 | $739K |
| Sphera Funds Management LTD. | 0.13% | Add +428.7% | 108,473 | $729K |
| Ikarian Capital, LLC | 0.21% | No change | 106,901 | $718K |
| Two Sigma Advisers, LP | 0.00% | Reduce -28.6% | 100,141 | $673K |
| Renaissance Technologies | 0.00% | Reduce -32.4% | 87,685 | $589K |
| Qiming U.S. Ventures Management, LLC | 1.09% | No change | 82,871 | $557K |
| BlackRock, Inc. | 0.00% | No change | 82,855 | $557K |
| Geode Capital Management, LLC | 0.00% | Add +6.2% | 66,570 | $447K |
| Two Sigma Investments, LP | 0.00% | Reduce -31.3% | 61,983 | $417K |
| Shay Capital LLC | 0.10% | New | 59,158 | $398K |
| Goldman Sachs Group Inc. | 0.00% | Add +75.5% | 52,272 | $351K |
| BML Capital Management, LLC | 0.20% | New | 48,668 | $327K |
| Millennium Management | 0.00% | Reduce -12.3% | 43,337 | $291K |
| Dimensional Fund Advisors LP | 0.00% | New | 32,310 | $217K |
| RBF Capital, LLC | 0.01% | No change | 28,253 | $190K |
| State Street Corp. | 0.00% | Add +13.4% | 21,093 | $142K |
| Boothbay Fund Management, LLC | 0.00% | No change | 20,900 | $140K |
| Morgan Stanley | 0.00% | Reduce -7.2% | 20,609 | $138K |
| Marquette Asset Management, LLC | 0.02% | No change | 17,805 | $120K |
| Citadel Advisors | 0.00% | Reduce -31.3% | 16,870 | $113K |
| UBS Group AG | 0.00% | Add +37186.4% | 14,840 | $100K |
| Northern Trust Corp. | 0.00% | Add +54.2% | 13,940 | $94K |
| JPMorgan Chase & Co. | 0.00% | Add +7037.5% | 11,884 | $80K |
| FMR LLC | 0.00% | Add +2515.5% | 8,401 | $56K |
| Amundi | 0.00% | No change | 8,224 | $54K |
| Wells Fargo & Company | 0.00% | Reduce -21.0% | 6,177 | $42K |
| Tower Research Capital LLC (TRC) | 0.00% | Add +4.8% | 1,036 | $7K |
| Global Retirement Partners, LLC | 0.00% | No change | 1,000 | $7K |
| Osaic Holdings, Inc. | 0.00% | Add +0.5% | 469 | $3K |
| Simplex Trading, LLC | 0.00% | Add +5.7% | 400 | $2K |
| Bank of America Corp. | 0.00% | Reduce -0.2% | 170 | $1K |
| BNP Paribas Financial Markets | 0.00% | New | 109 | $732 |
| Citigroup Inc. | 0.00% | Reduce -1.5% | 51 | $343 |
| Barclays PLC | 0.00% | Add +900.0% | 1 | $7 |
"% of holder's portfolio" is KZR's weight in each manager's 13F, not the share of Kezar Life Sciences Inc. the manager owns.