IMAB

I-MAB
IMAB

Overview Fund Activity

30 hedge funds and large institutions have $22.6M invested in I-MAB in 2025 Q2 according to their latest regulatory filings, with 9 funds opening new positions, 5 increasing their positions, 8 reducing their positions, and 8 closing their positions.

Holders
30
Holders Change
+1
Holders Change %
+3.45%
% of All Funds
0.4%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
9
Increased
5
Reduced
8
Closed
8
Calls
$58K
Puts
–
Net Calls
+$58K
Net Calls Change
+$53K

Top Buyers

1
CS
1
Candriam SCA
Luxembourg
$2.74M
2
ACM
2
Ariose Capital Management
Hong Kong
$233K
3
SG Americas Securities
3
SG Americas Securities
New York
$2.12M
4
CW
4
CreativeOne Wealth
Kansas
$90.6K
5
Geode Capital Management
5
Geode Capital Management
Massachusetts
$132K

Top Sellers

1
SCM
1
Stonepine Capital Management
Oregon
$0
2
Two Sigma Advisers
2
Two Sigma Advisers
New York
$507K
3
UBS Group
3
UBS Group
Switzerland
$447K
4
Two Sigma Investments
4
Two Sigma Investments
New York
$274K
5
Aberdeen Group
5
Aberdeen Group
United Kingdom
$330K
Name Market Value Shares Shares
Change 		Shares
Change %
HA
1
HHLR Advisors
Cayman Islands
$14.5M 5,980,568 – –
CS
2
Candriam SCA
Luxembourg
$2.74M 1,132,563 +1,132,563 New
SG Americas Securities
3
SG Americas Securities
New York
$2.12M 876,353 +54,312 +7%
Two Sigma Advisers
4
Two Sigma Advisers
New York
$507K 209,383 -153,817 -42%
UBS Group
5
UBS Group
Switzerland
$447K 184,845 -133,701 -42%
Aberdeen Group
6
Aberdeen Group
United Kingdom
$330K 136,471 -26,109 -16%
BNP Paribas Financial Markets
7
BNP Paribas Financial Markets
France
$296K 122,405 +1,496 +1%
Two Sigma Investments
8
Two Sigma Investments
New York
$274K 113,262 -97,104 -46%
ACM
9
Ariose Capital Management
Hong Kong
$233K 96,455 +96,455 New
AIMCA
10
Alberta Investment Management Corp (AIMCo)
Alberta, Canada
$181K 74,723 – –
Renaissance Technologies
11
Renaissance Technologies
New York
$154K 63,700 -100 -0.2%
Dimensional Fund Advisors
12
Dimensional Fund Advisors
Texas
$141K 58,358 – –
Morgan Stanley
13
Morgan Stanley
New York
$141K 58,295 +23,478 +67%
Geode Capital Management
14
Geode Capital Management
Massachusetts
$132K 54,562 +32,525 +148%
CW
15
CreativeOne Wealth
Kansas
$90.6K 37,430 +37,430 New
Barclays
16
Barclays
United Kingdom
$73K 30,370 – –
Mariner
17
Mariner
Kansas
$69.6K 28,760 – –
Connor, Clark & Lunn Investment Management (CC&L)
18
Connor, Clark & Lunn Investment Management (CC&L)
British Columbia, Canada
$67.3K 27,800 +27,800 New
HF
19
HRT Financial
New York
$60K 25,110 +9,119 +57%
TSS
20
Two Sigma Securities
New York
$31K 12,821 +12,821 New
Goldman Sachs
21
Goldman Sachs
New York
$25.9K 10,682 -3 -0%
FCH
22
Freestone Capital Holdings
Washington
$24.2K 10,000 – –
BBI
23
Baxter Bros Inc
Connecticut
$24.2K 10,000 +10,000 New
CIAM
24
Caitong International Asset Management
Hong Kong
$3.02K 1,248 +1,248 New
Raymond James Financial
25
Raymond James Financial
Florida
$2.42K 1,000 +1,000 New
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