Institutional Ownership I Mab (IMAB)
This table provides information about the institutional ownership of I Mab (IMAB). We have compiled data on the 52 institutions that hold shares in the stock, with a total of 34.5 Million shares, which have been reported (via 13F filing form) to have a value of $144 Million.
| Holding | Report Date | shares Held | Holding Value (Reported) | Last Trade | Trade History |
|---|---|---|---|---|---|
|
Janus Henderson Group PLC
London, X0 |
Nov 14, 2025 Q3 2025 |
7,991,377
shares
|
$33.3 Million
0.01% of portfolio
|
Q3 2025
New holding
|
|
|
Hhlr Advisors, Ltd.
Grand Cayman, E9 |
Nov 14, 2025 Q3 2025 |
5,980,568
shares
|
$24.9 Million
0.68% of portfolio
|
Q4 2024
Reduced 13.44%
|
|
|
Decheng Capital Management Iii (Cayman), LLC
|
Nov 13, 2023 Q3 2023 |
4,166,667
shares
|
$17.4 Million
3.04% of portfolio
|
Q3 2023
New holding
|
|
|
Adage Capital Partners Gp, L.L.C.
Boston, MA |
Nov 14, 2025 Q3 2025 |
3,338,034
shares
|
$13.9 Million
0.02% of portfolio
|
Q3 2025
New holding
|
|
|
Morgan Stanley
New York, NY |
Nov 14, 2025 Q3 2025 |
2,232,040
shares
|
$9.31 Million
0.0% of portfolio
|
Q3 2025
Added 3728.87%
|
|
|
Ariose Capital Management LTD
Central, Hong Kong, K3 |
Oct 21, 2025 Q3 2025 |
1,704,393
shares
|
$7.11 Million
2.68% of portfolio
|
Q3 2025
Added 1667.03%
|
|
|
Exome Asset Management LLC
New York, NY |
Nov 14, 2025 Q3 2025 |
1,439,604
shares
|
$6 Million
3.3% of portfolio
|
Q3 2025
New holding
|
|
|
Siren, L.L.C.
New York, NY |
Nov 13, 2025 Q3 2025 |
1,165,957
shares
|
$4.86 Million
0.17% of portfolio
|
Q3 2025
New holding
|
|
|
Candriam S.C.A.
|
Nov 05, 2025 Q3 2025 |
1,132,563
shares
|
$4.72 Million
0.02% of portfolio
|
Q2 2025
New holding
|
|
|
Woodline Partners LP
San Francisco, CA |
Nov 14, 2025 Q3 2025 |
1,050,000
shares
|
$4.38 Million
0.02% of portfolio
|
Q3 2025
New holding
|
|
|
Point72 Hong Kong LTD
Hong Kong, K3 |
Nov 14, 2025 Q3 2025 |
561,366
shares
|
$2.34 Million
0.12% of portfolio
|
Q3 2025
New holding
|
|
|
Sg Americas Securities, LLC
|
Oct 23, 2025 Q3 2025 |
463,894
shares
|
$1.93 Million
0.01% of portfolio
|
Q3 2025
Reduced 47.07%
|
|
|
Barclays PLC
London, X0 |
Nov 12, 2025 Q3 2025 |
395,431
shares
|
$1.65 Million
0.0% of portfolio
|
Q3 2025
Added 1202.04%
|
|
|
State Street Corp
Boston, MA |
Nov 14, 2025 Q3 2025 |
337,400
shares
|
$1.41 Million
0.0% of portfolio
|
Q3 2025
New holding
|
|
|
International Biotechnology Trust PLC
London, X0 |
Nov 14, 2023 Q3 2023 |
310,499
shares
|
$1.29 Million
0.14% of portfolio
|
Q4 2022
Reduced 38.79%
|
|
|
Ubs Group Ag
|
Nov 13, 2025 Q3 2025 |
295,078
shares
|
$1.23 Million
0.0% of portfolio
|
Q3 2025
Added 59.64%
|
|
|
Edbi Pte LTD
Singapore, U0 |
Feb 04, 2025 Q4 2024 |
222,136
shares
|
$926,307
0.2% of portfolio
|
Q4 2021
New holding
|
|
|
Goldman Sachs Group Inc
New York, NY |
Nov 14, 2025 Q3 2025 |
218,470
shares
|
$911,019
0.0% of portfolio
|
Q3 2025
Added 1945.22%
|
|
|
Connor, Clark & Lunn Investment Management Ltd.
|
Nov 13, 2025 Q3 2025 |
164,064
shares
|
$684,146
0.0% of portfolio
|
Q3 2025
Added 490.16%
|
|
|
Tekla Capital Management LLC
|
Aug 10, 2023 Q2 2023 |
162,580
shares
|
$677,958
0.02% of portfolio
|
Q2 2021
Reduced 2.59%
|
|
|
Jpmorgan Chase & CO
New York, NY |
Nov 26, 2025 Q3 2025 |
150,164
shares
|
$626,183
0.0% of portfolio
|
Q3 2025
Added 2903.28%
|
|
|
Superstring Capital Management LP
New York, NY |
Nov 14, 2025 Q3 2025 |
139,886
shares
|
$583,324
0.52% of portfolio
|
Q3 2025
New holding
|
|
|
Alps Advisors Inc
Denver, CO |
Nov 05, 2025 Q3 2025 |
111,490
shares
|
$464,913
0.0% of portfolio
|
Q3 2025
New holding
|
|
|
Lmr Partners LLP
London, X0 |
Nov 14, 2025 Q3 2025 |
100,000
shares
|
$417,000
0.0% of portfolio
|
Q3 2025
New holding
|
|
|
Dimensional Fund Advisors LP
Austin, TX |
Nov 12, 2025 Q3 2025 |
98,776
shares
|
$411,895
0.0% of portfolio
|
Q3 2025
Added 69.26%
|
|