13F institutional ownership facts

Institutions tracked

18

Reported value

$14,800,778.00

Reported shares

7,590,142

Latest filing period

Q2 2026

Top institutional holders

  1. Adage Capital Partners · $1,950,000 · <0.01%%
  2. Renaissance Technologies · $1,478,541 · <0.01%%
  3. Two Sigma Investments · $1,660,129 · <0.01%%
  4. Ken Griffin - Citadel Advisors · $1,214,520 · <0.01%%
  5. Morgan Stanley · $7,123,795 · <0.01%%
  6. UBS Group · $588,471 · <0.01%%

Data source and limitations

This page uses public SEC Form 13F disclosures and related institutional filing data. 13F reports are periodic disclosures and may not represent current real-time holdings.

13F Hub provides research and education data only. It does not provide personalized investment advice.

$IMAB

Institutional Holdings

18

Top Institutions

Top Institutions

1

Adage Capital Partners

1,000,000 shares

NaN%

% of Portfolio

2

Renaissance Technologies

758,226 shares

NaN%

% of Portfolio

3

Two Sigma Investments

851,348 shares

NaN%

% of Portfolio

4

Ken Griffin - Citadel Advisors

622,831 shares

NaN%

% of Portfolio

5

Morgan Stanley

3,653,228 shares

NaN%

% of Portfolio

6

UBS Group

301,780 shares

NaN%

% of Portfolio

7

SG Americas Securities

38,198 shares

NaN%

% of Portfolio

8

David Solomon - Goldman Sachs

161,321 shares

NaN%

% of Portfolio

9

BNP Paribas

28,836 shares

NaN%

% of Portfolio

10

Jane Street Group

18,343 shares

NaN%

% of Portfolio

11

State Street Corp

360,376 shares

NaN%

% of Portfolio

12

Larry Fink - BlackRock

686,208 shares

NaN%

% of Portfolio

13

Invesco

62,885 shares

NaN%

% of Portfolio

14

Jamie Dimon - JPMorgan Chase

81,556 shares

NaN%

% of Portfolio

15

Geode Capital Management

68,849 shares

NaN%

% of Portfolio

16

PNC Financial Services

2,000 shares

NaN%

% of Portfolio

17

Steve Cohen - Point72 Asset Management

0 shares

0.00%

% of Portfolio

18

Zhang Lei - Hillhouse (HHLR Advisors)

5,980,568 shares

1.40%

% of Portfolio

Institutional InsightPRO

Scale Distribution

MEGA

26%

LARGE

37%

MEDIUM

18%

SMALL

19%

Geographic Distribution

North America
56%
Europe
27%
Asia Pacific
11%
Other
9%

Institutional Activity

Buyers

51

Sellers

32

Holders

83

New

17

Exited

14

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Insider TradingPRO

Trading Statistics

Insider Buyers

14

Insider Sellers

32

Purchase Value

$12.1M

Role Distribution

CEO
21%
CFO
17%
Director
33%
VP
16%
Other
5%
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RatingPRO

81

A-

Overall Score

Moderate institutional interest with stable holdings

Rating Dimensions

Institutional Ownership
91
Recent Activity
72
Concentration
83
Momentum
89
Stability
69

Recent Actions

New

6

Increased

17

Decreased

11

Exited

2

Total

45

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