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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 %
QCG
151
Quadrant Capital Group
Ohio
$1.12K – – –
CFD
152
Creative Financial Designs
Indiana
$1.05K +$1.05K +29 New
Osaic Holdings
153
Osaic Holdings
Arizona
$939 -$4.15K -115 -82%
CPG
154
Cornerstone Planning Group
New Jersey
$740 +$740 +22 New
GI
155
GAMMA Investing
California
$614 -$1.26K -35 -67%
Jones Financial Companies
156
Jones Financial Companies
Missouri
$373 +$373 +10 New
HNB
157
Huntington National Bank
Ohio
$253 +$253 +7 New
SS
158
SBI Securities
Japan
$217 – – –
VPC
159
Vestal Point Capital
New York
– -$7.86M -300,000 Closed
Capital International Investors
160
Capital International Investors
California
– -$6.94M -264,986 Closed
SSA
161
Schonfeld Strategic Advisors
New York
– -$3.31M -126,202 Closed
Fidelity International
162
Fidelity International
Bermuda
– -$2.93M -111,713 Closed
EP
163
Eversept Partners
New York
– -$2.7M -102,930 Closed
Squarepoint
164
Squarepoint
New York
– -$732K -27,961 Closed
TC
165
TwinBeech Capital
New York
– -$708K -27,039 Closed
BCM
166
Bayesian Capital Management
New York
– -$405K -15,469 Closed
FRM
167
Fox Run Management
Connecticut
– -$365K -13,946 Closed
XT
168
XTX Topco
Cayman Islands
– -$353K -13,487 Closed
VEA
169
Virtus ETF Advisers
New York
– -$343K -13,086 Closed
BC
170
Bridgefront Capital
Texas
– -$296K -11,303 Closed
Jane Street
171
Jane Street
New York
– -$285K -10,881 Closed
Simplex Trading
172
Simplex Trading
Illinois
– -$8K -339 Closed
HT
173
Headlands Technologies
Illinois
– -$5.5K -210 Closed
CF
174
Conquis Financial
California
– -$1.23K -47 Closed
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