Back to RTW INVESTMENTS, LP

ZLAB
6 quarters

Position history for RTW INVESTMENTS, LP's holdings in ZAI LAB LTD

RTW INVESTMENTS, LP holds 6.6M shares of ZLAB (ZAI LAB LTD), worth $123.7M as of 2026-Q1. The position was decreased (-5.5% shares). ZLAB represents 1.2% of RTW INVESTMENTS, LP's portfolio.

Current Value

$123.7M

Current Shares

6.6M

Total Value Change

+$57.9M

Total Shares Change

+4.1M

Quarter-by-Quarter History
QuarterActionSharesChangeValueWeightPriceConviction
2026-Q1
Latest
Decreased
6.6M
-5.5%
$123.7M1.2%$17.72
0
2025-Q4
Increased
7M
+203.7%
$122.8M1.2%$17.63
77
2025-Q3
Decreased
2.3M
-58.6%
$77.7M1.0%$32.93
0
2025-Q2
Increased
5.5M
+76.5%
$193.6M2.8%$34.74
79
2025-Q1
Increased
3.1M
+25.0%
$113.4M1.7%$37.29
58
2024-Q4
New
2.5M
-
$65.7M1.0%$26.47
58

Other major holders of ZLAB: Capital World Investors, BAILLIE GIFFORD & CO

Analytics tracking helps us improve the product. Essential functions stay on either way. How analytics data is used