ZLAB — ZAI LAB LTD

Ownership history in B Group, Inc.  ·  5 quarters on record

This page tracks every 13F SEC filing in which B Group, Inc. reported a position in ZAI LAB LTD (ZLAB). Data includes quarterly share count, position size as % of portfolio, estimated market value, and end-of-quarter stock price — sourced directly from SEC EDGAR 13F filings.

Peak position
12.38% (2025 Q1)
Avg. % of fund
8.95%
First filed
2024 Q4
Last filed
2025 Q4
Quarters held
5
Quarter Action Shares Change Chg % % of Fund Mkt Value Price (EOQ)
2025 Q4 UNCHANGED 400,000 — 0% 5.21% $7.1M $17.64
2025 Q3 UNCHANGED 400,000 — 0% 9.97% $13.6M $33.89
2025 Q2 UNCHANGED 400,000 — 0% 10.77% $14.0M $34.97
2025 Q1 UNCHANGED 400,000 — 0% 12.38% $14.5M $36.14
1 older quarter hidden  —  Sign in free or upgrade to Premium to see full history
% of Fund (quarterly)    ZLAB price (monthly, adj. close)

Other funds also holding ZLAB

As of 2025 Q4 — sorted by position size

XY Capital Ltd 3Y 2.25% SUPERSTRING CAPITAL MANAGEMENT LP 1.86% ADAR1 Capital Management, LLC 1.59% RTW INVESTMENTS, LP 3Y 7Y 1.23% Frazier Life Sciences Management, L.P. 3Y 0.9% Rock Springs Capital Management LP 3Y 7Y 0.73% DCF Advisers, LLC 3Y 0.46% Privium Fund Management B.V. 3Y 0.43% NAN FUNG TRINITY (HK) Ltd 3Y 0.38% Virtus Investment Advisers, LLC 3Y 7Y 0.18%
← Back to B Group, Inc. Holdings