Kezar Life Sciences, Inc.

Historical 13F Holders

Symbol
KZR
CUSIP
49372L209
All holders as of
Q1 2026
Type
Equity
Class
COM NEW
Reported Value, Excluding Options
Total Shares Held, Excluding Options
Total Filers

13D/G Filers

Each filer's latest filing for 49372L209 since 12/18/2024, largest first.

Filer % of Class Filed
Under 5%, checked the "5 percent or less" box, or amended by a later filing (4)
Stonepine Capital Management, LLC 13G/A
2.1% 2/13/2026
Event 12/31/2025
Avidity Partners Management LP 13G/A
0% 11/14/2025
Event 9/30/2025
Baselake Partners, LP 13G/A
0% 5/28/2026
Event 5/11/2026
Tang Capital Management LLC 13D/A
0% 5/13/2026
Event 5/11/2026

13F Holders by Quarter

Period Filers Shares, Excl. Options Value, Excl. Options
2026 Q1 44 4.48 M $33.2M
2025 Q4 44 4.51 M $28.4M
2025 Q3 39 4.24 M $16.5M
2025 Q2 41 4.47 M $20.5M
2025 Q1 43 4.33 M $21.1M
2024 Q4 45 4.20 M $28.2M
2024 Q3 3 1.44 M $1.11M
2024 Q2 1 18.3 k $11.0k