ZLAB — ZAI LAB LTD

Ownership history in XY Capital Ltd · 6 quarters on record

This page tracks every 13F SEC filing in which XY Capital Ltd 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

8.72% (2025 Q2)

Avg. % of fund

2.77%

First filed

2022 Q4

Last filed

2025 Q4

Quarters held

6

Quarter	Action	Shares	Change	Chg %	% of Fund	Mkt Value	Price (EOQ)
2025 Q4	REDUCED	202,304	-160,323	-44.2%	2.25%	$3.6M	$17.64
2025 Q2	ADDED	362,627	+57,230	+18.7%	8.72%	$12.7M	$34.97
2025 Q1	ADDED	305,397	+165,654	+118.5%	3.13%	$11.0M	$36.14
2023 Q3	ADDED	139,743	+123,923	+783.3%	1.95%	$3.4M	$24.31

% of Fund (quarterly) ZLAB price (monthly, adj. close)

Other funds also holding ZLAB

As of 2025 Q4 — sorted by position size

B Group, Inc. 5.21% 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%

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