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Zai Lab
ZLAB

Overview Fund Activity

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
Holders
158
Holders Change
+29
Holders Change %
+22.48%
% of All Funds
2.15%
Holding in Top 10
7
Holding in Top 10 Change
+2
Holding in Top 10 Change %
+40%
% of All Funds
0.1%
New
46
Increased
48
Reduced
46
Closed
16
Calls
$4.43M
Puts
$11.8M
Net Calls
-$7.38M
Net Calls Change
+$2.33M

Top Buyers

1
ClearBridge Investments
1
ClearBridge Investments
New York
$119M
2
Principal Financial Group
2
Principal Financial Group
Iowa
$104M
3
Fidelity Investments
3
Fidelity Investments
Massachusetts
$231M
4
Jennison Associates
4
Jennison Associates
New York
$25.7M
5
RI
5
RTW Investments
New York
$113M

Top Sellers

1
Wellington Management Group
1
Wellington Management Group
Massachusetts
$132M
2
Janus Henderson Group
2
Janus Henderson Group
United Kingdom
$142M
3
WP
3
Woodline Partners
California
$43.4M
4
Morgan Stanley
4
Morgan Stanley
New York
$95.2M
5
UBS Group
5
UBS Group
Switzerland
$14.2M
Name Holding Trade Value Shares
Change 		Shares
Change %
Renaissance Technologies
51
Renaissance Technologies
New York
$3.05M -$3.73M -103,300 -55%
Legal & General Group
52
Legal & General Group
United Kingdom
$2.98M -$12.9K -357 -0.4%
AA
53
ALPS Advisors
Colorado
$2.76M -$437K -12,097 -14%
Goldman Sachs
54
Goldman Sachs
New York
$2.66M -$5.69M -157,337 -68%
PCM
55
Penserra Capital Management
California
$2.43M +$2.43M +67,159 New
Axa
56
Axa
France
$2.38M – – –
NIM
57
NEOS Investment Management
Connecticut
$2.32M +$2.32M +64,262 New
TE
58
Tema ETFs
New York
$2.32M +$2.32M +64,262 New
LP
59
LMR Partners
United Kingdom
$2.26M +$1.54M +42,639 +215%
Geode Capital Management
60
Geode Capital Management
Massachusetts
$2.11M +$107K +2,972 +5%
Two Sigma Investments
61
Two Sigma Investments
New York
$2.02M +$943K +26,086 +88%
Invesco
62
Invesco
Georgia
$1.97M +$369K +10,204 +23%
Robeco Institutional Asset Management
63
Robeco Institutional Asset Management
Netherlands
$1.88M – – –
NMC
64
Nine Masts Capital
Hong Kong
$1.85M +$1.85M +50,500 New
JPMorgan Chase & Co
65
JPMorgan Chase & Co
New York
$1.64M -$4.2M -116,180 -72%
WIM
66
WealthPlan Investment Management
Nebraska
$1.42M – – –
Two Sigma Advisers
67
Two Sigma Advisers
New York
$1.38M +$723K +20,000 +110%
Russell Investments Group
68
Russell Investments Group
United Kingdom
$1.36M -$7.01M -193,978 -84%
DekaBank Deutsche Girozentrale
69
DekaBank Deutsche Girozentrale
Germany
$1.32M – – –
OPS
70
Orion Portfolio Solutions
Nebraska
$1.31M +$878K +24,303 +203%
BCI
71
Brinker Capital Investments
Pennsylvania
$1.31M +$878K +24,303 +203%
Man Group
72
Man Group
United Kingdom
$1.13M +$1.13M +31,170 New
EGM
73
Engineers Gate Manager
New York
$1.11M -$415K -11,492 -27%
SAM
74
Sectoral Asset Management
Quebec, Canada
$1.08M -$538K -14,880 -33%
Acadian Asset Management
75
Acadian Asset Management
Massachusetts
$1.07M +$1.07M +29,693 New
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