13F

Stock

Kezar Life Sciences Inc

Ticker not mapped · held by 42 managers

Reported value

$31.7M

Holders

42

+9 new · −10 exited

Holders’ est. mark

$3.67M

Price effect on 30 books still in the name

Largest holder

$5.35M

BML Capital Management, LLC

Notable conviction

Share of each notable manager’s 13F book.

Holder count by quarter

Who holds it

Notable only
InvestorSharesValueEst. markChange
BML Capital Management, LLC720.8K$5.35M$814.5KAdded$814.5K
SUVRETTA CAPITAL MANAGEMENT, LLC716.8K$5.32M$809.9KAdded$809.9K
TANG CAPITAL MANAGEMENT LLC664.3K$4.93M$750.7KAdded$750.7K
VANGUARD CAPITAL MANAGEMENT LLC290.5K$2.16MHeld
Rangeley Capital, LLC243.1K$1.8M$97.1KAdded$1.26M
Affinity Asset Advisors, LLC229.1K$1.7M$258.9KAdded$258.9K
Renaissance Technologies188.4K$1.4M$148.4KAdded$572.3K
MILLENNIUM MANAGEMENT LLC142.1K$1.05MNew
Peapod Lane Capital LLC126.7K$924.5K$127.6KAdded$127.6K
Ikarian Capital, LLC102.2K$758.4K$115.5KAdded$115.5K
BlackRock, Inc.100.1K$742.5K$111.5KAdded$121.8K
ADAR1 Capital Management, LLC81.9K$607.9K$92.6KCut−$130.8K
Groupe la Francaise80.4K$596.6KNew
Aldebaran Capital, LLC80.3K$596.1K$90.8KAdded$88.9K
GEODE CAPITAL MANAGEMENT, LLC61K$452.6K$68.9KAdded$23.8K
Citadel59.4K$440.8KNew
CREDIT INDUSTRIEL ET COMMERCIAL53.6K$397.7KNew
TORNO CAPITAL, LLC48.5K$359.7K$22.6KAdded$233.9K
VANGUARD FIDUCIARY TRUST CO41.2K$305.7KHeld
DIMENSIONAL FUND ADVISORS LP30.3K$225.1K$30KAdded$58.1K
RBF Capital, LLC28.1K$208.8K$31.8KAdded$31.8K
State Street27.1K$201K$30.6KAdded$30.6K
Yakira Capital Management, Inc.24K$178.1KNew
Vazirani Asset Management LLC22K$163.2K$24.9KCut−$141.4K
JANE STREET GROUP, LLC21.4K$158.5KNew
EQUITEC PROPRIETARY MARKETS, LLC19.5K$144.7KNew
XTX Topco Ltd19.5K$144.7KNew
BOOTHBAY FUND MANAGEMENT, LLC16.2K$120.3K$18.3KAdded$18.3K
NORTHERN TRUST CORP13.8K$102.1K$15.6KAdded$15.6K
Fidelity10.2K$75.7K$237Added$74.4K
WELLS FARGO & COMPANY/MN5.8K$43K$6.55KAdded$6.3K
MORGAN STANLEY4.29K$31.8K$4.84KCut−$3.96K
Vanguard Global Advisers, LLC1.74K$12.9KHeld
Caitong International Asset Management Co., Ltd308$2.29KNew
ROYAL BANK OF CANADA322$2K−$304Added$1K
Tower Research Capital LLC (TRC)262$1.94K$296Cut−$1.6K
ACADIAN ASSET MANAGEMENT LLC151.6K$1.12K$142Added$336
JPMORGAN CHASE & CO109$812$126Added$126
BNP PARIBAS FINANCIAL MARKETS89$660$100Added$100
Allworth Financial LP50$371$56Added$56
UBS Group AG13$96$14Cut−$156
BARCLAYS PLC1$7$1Added$1

Who left

Positions as of Q1 2026. 13F filings arrive up to 45 days after quarter-end and omit shorts. Values are quarter-end marks, as filed. Estimated mark is the price effect on shares still held — not realized P&L or investment advice.