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Zai Lab

158 hedge funds and large institutions have $1.97B invested in Zai Lab in 2025 Q1 according to their latest regulatory filings, with 46 funds opening new positions, 48 increasing their positions, 46 reducing their positions, and 16 closing their positions.

New
Increased
Maintained
Reduced
Closed

more first-time investments, than exits

New positions opened: | Existing positions closed:

more funds holding in top 10

Funds holding in top 10:

more capital invested

Capital invested by funds: $ → $

more funds holding

Funds holding:

4% more repeat investments, than reductions

Existing positions increased: 48 | Existing positions reduced: 46

0% less ownership

Funds ownership: 5.15%5.15% (-0%)

62% less call options, than puts

Call options by funds: $4.43M | Put options by funds: $11.8M

Holders
158
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
7
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$4.43M
Puts
$11.8M
Net Calls
Net Calls Change

Top Buyers

1 +$51.2M
2 +$40.5M
3 +$32.6M
4
Jennison Associates
Jennison Associates
New York
+$25.7M
5
RI
RTW Investments
New York
+$22.7M

Top Sellers

1 -$109M
2 -$103M
3 -$20.2M
4
Morgan Stanley
Morgan Stanley
New York
-$19.2M
5
UBS Group
UBS Group
Switzerland
-$17.6M
Name Holding Trade Value Shares
Change
Change in
Stake
51
$3.05M
52
$2.98M
53
$2.76M
54
$2.66M
55
$2.43M
56
$2.38M
57
$2.32M
58
$2.32M
59
$2.26M
60
$2.11M
61
$2.02M
62
$1.97M
63
$1.88M
64
$1.85M
65
$1.64M
66
$1.42M
67
$1.38M
68
$1.36M
69
$1.32M
70
$1.31M
71
$1.31M
72
$1.13M
73
$1.11M
74
$1.08M
75
$1.07M