IMAB

I-MAB
IMAB

Overview Fund Activity

31 hedge funds and large institutions have $22.7M invested in I-MAB in 2025 Q2 according to their latest regulatory filings, with 10 funds opening new positions, 5 increasing their positions, 8 reducing their positions, and 8 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
31
Holders Change
+2
Holders Change %
+6.9%
% of All Funds
0.42%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
10
Increased
5
Reduced
8
Closed
8
Calls
$58K
Puts
–
Net Calls
+$58K
Net Calls Change
+$53K

Top Buyers

1
CS
Candriam SCA
Luxembourg
$2.74M
2
ACM
Ariose Capital Management
Hong Kong
$233K
3
SG Americas Securities
SG Americas Securities
New York
$2.12M
4
Susquehanna International Group
Susquehanna International Group
Pennsylvania
$90.8K
5
CW
CreativeOne Wealth
Kansas
$90.6K

Top Sellers

1
SCM
Stonepine Capital Management
Oregon
$0
2
Two Sigma Advisers
Two Sigma Advisers
New York
$507K
3
UBS Group
UBS Group
Switzerland
$447K
4
Two Sigma Investments
Two Sigma Investments
New York
$274K
5
Aberdeen Group
Aberdeen Group
United Kingdom
$330K
Name Holding Trade Value Shares
Change 		Shares
Change %
HA
1
HHLR Advisors
Cayman Islands
$14.5M – – –
CS
2
Candriam SCA
Luxembourg
$2.74M +$2.74M +1,132,563 New
SG Americas Securities
3
SG Americas Securities
New York
$2.12M +$131K +54,312 +7%
Two Sigma Advisers
4
Two Sigma Advisers
New York
$507K -$372K -153,817 -42%
UBS Group
5
UBS Group
Switzerland
$447K -$324K -133,701 -42%
Aberdeen Group
6
Aberdeen Group
United Kingdom
$330K -$63.2K -26,109 -16%
BNP Paribas Financial Markets
7
BNP Paribas Financial Markets
France
$296K +$3.62K +1,496 +1%
Two Sigma Investments
8
Two Sigma Investments
New York
$274K -$235K -97,104 -46%
ACM
9
Ariose Capital Management
Hong Kong
$233K +$233K +96,455 New
AIMCA
10
Alberta Investment Management Corp (AIMCo)
Alberta, Canada
$181K – – –
Renaissance Technologies
11
Renaissance Technologies
New York
$154K -$242 -100 -0.2%
Dimensional Fund Advisors
12
Dimensional Fund Advisors
Texas
$141K – – –
Morgan Stanley
13
Morgan Stanley
New York
$141K +$56.8K +23,478 +67%
Geode Capital Management
14
Geode Capital Management
Massachusetts
$132K +$78.7K +32,525 +148%
Susquehanna International Group
15
Susquehanna International Group
Pennsylvania
$90.8K +$90.8K +37,537 New
CW
16
CreativeOne Wealth
Kansas
$90.6K +$90.6K +37,430 New
Barclays
17
Barclays
United Kingdom
$73K – – –
Mariner
18
Mariner
Kansas
$69.6K – – –
Connor, Clark & Lunn Investment Management (CC&L)
19
Connor, Clark & Lunn Investment Management (CC&L)
British Columbia, Canada
$67.3K +$67.3K +27,800 New
HF
20
HRT Financial
New York
$60K +$21.8K +9,119 +57%
TSS
21
Two Sigma Securities
New York
$31K +$31K +12,821 New
Goldman Sachs
22
Goldman Sachs
New York
$25.9K -$7 -3 -0%
FCH
23
Freestone Capital Holdings
Washington
$24.2K – – –
BBI
24
Baxter Bros Inc
Connecticut
$24.2K +$24.2K +10,000 New
CIAM
25
Caitong International Asset Management
Hong Kong
$3.02K +$3.02K +1,248 New
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