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Zai Lab
ZLAB

Overview Fund Activity

154 hedge funds and large institutions have $1.49B invested in Zai Lab in 2025 Q2 according to their latest regulatory filings, with 33 funds opening new positions, 48 increasing their positions, 59 reducing their positions, and 36 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
154
Holders Change
-4
Holders Change %
-2.53%
% of All Funds
2.07%
Holding in Top 10
5
Holding in Top 10 Change
-2
Holding in Top 10 Change %
-28.57%
% of All Funds
0.07%
New
33
Increased
48
Reduced
59
Closed
36
Calls
$6.06M
Puts
$7.27M
Net Calls
-$1.21M
Net Calls Change
+$6.18M

Top Buyers

1
RI
1
RTW Investments
New York
$194M
2
FLSM
2
Frazier Life Sciences Management
California
$45.7M
3
ClearBridge Investments
3
ClearBridge Investments
New York
$140M
4
NFT
4
Nan Fung Trinity
Hong Kong
$9.44M
5
O
5
OrbiMed
New York
$8.08M

Top Sellers

1
Principal Financial Group
1
Principal Financial Group
Iowa
$3.65M
2
Morgan Stanley
2
Morgan Stanley
New York
$10.1M
3
Wellington Management Group
3
Wellington Management Group
Massachusetts
$48.2M
4
T. Rowe Price Associates
4
T. Rowe Price Associates
Maryland
$5.35M
5
Mirae Asset Global Investments
5
Mirae Asset Global Investments
South Korea
$2.72M
Name Holding Trade Value Shares
Change 		Shares
Change %
AA
151
Ancora Advisors
Ohio
$839 +$839 +24 New
AF
152
Advisornet Financial
Minnesota
$734 +$734 +21 New
HNB
153
Huntington National Bank
Ohio
$245 – – –
BTI
154
Blue Trust Inc
Georgia
$175 -$13.2K -377 -99%
RCM
155
RA Capital Management
Massachusetts
– -$46.8M -1,295,040 Closed
NFGH
156
Nan Fung Group Holdings
Hong Kong
– -$9.17M -253,675 Closed
MAMHA
157
MY.Alpha Management HK Advisors
Hong Kong
– -$8.64M -239,146 Closed
OMC
158
Old Mission Capital
Illinois
– -$3.9M -107,997 Closed
Millennium Management
159
Millennium Management
New York
– -$3.51M -97,077 Closed
Two Sigma Investments
160
Two Sigma Investments
New York
– -$2.02M -55,843 Closed
Robeco Institutional Asset Management
161
Robeco Institutional Asset Management
Netherlands
– -$1.88M -52,035 Closed
NMC
162
Nine Masts Capital
Hong Kong
– -$1.85M -50,500 Closed
Man Group
163
Man Group
United Kingdom
– -$1.13M -31,170 Closed
EGM
164
Engineers Gate Manager
New York
– -$1.11M -30,671 Closed
Acadian Asset Management
165
Acadian Asset Management
Massachusetts
– -$1.07M -29,693 Closed
TC
166
TownSquare Capital
Utah
– -$1.07M -29,636 Closed
BFM
167
Boothbay Fund Management
New York
– -$1.07M -29,520 Closed
BG
168
Bellevue Group
Switzerland
– -$723K -20,000 Closed
MWM
169
Mission Wealth Management
California
– -$723K -20,000 Closed
SG Americas Securities
170
SG Americas Securities
New York
– -$712K -19,693 Closed
DACS
171
Dymon Asia Capital (Singapore)
Singapore
– -$542K -15,000 Closed
GS
172
GTS Securities
New York
– -$393K -10,880 Closed
Susquehanna International Group
173
Susquehanna International Group
Pennsylvania
– -$375K -10,364 Closed
YIH
174
Y-Intercept (HK)
Hong Kong
– -$338K -9,359 Closed
Mackenzie Financial
175
Mackenzie Financial
Ontario, Canada
– -$304K -8,402 Closed
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