13F institutional ownership facts

Institutions tracked

20

Reported value

$15,382,331.00

Reported shares

6,252,980

Latest filing period

Q1 2026

Top institutional holders

  1. Janus Henderson Group · $14,810,156 · 0.01%
  2. Steve Cohen - Point72 Asset Management · $3,417,931 · <0.01%%
  3. Adage Capital Partners · $2,460,000 · <0.01%%
  4. Renaissance Technologies · $670,134 · <0.01%%
  5. Morgan Stanley · $9,441,967 · <0.01%%
  6. Ken Griffin - Citadel Advisors · $409,875 · <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

20

Top Institutions

Top Institutions

1

Janus Henderson Group

6,032,650 shares

0.01%

% of Portfolio

2

Steve Cohen - Point72 Asset Management

1,389,403 shares

NaN%

% of Portfolio

3

Adage Capital Partners

1,000,000 shares

NaN%

% of Portfolio

4

Renaissance Technologies

272,412 shares

NaN%

% of Portfolio

5

Morgan Stanley

3,838,198 shares

NaN%

% of Portfolio

6

Ken Griffin - Citadel Advisors

166,616 shares

NaN%

% of Portfolio

7

BNP Paribas

73,102 shares

NaN%

% of Portfolio

8

David Solomon - Goldman Sachs

112,463 shares

NaN%

% of Portfolio

9

State Street Corp

370,107 shares

NaN%

% of Portfolio

10

UBS Group

63,541 shares

NaN%

% of Portfolio

11

Larry Fink - BlackRock

627,496 shares

NaN%

% of Portfolio

12

Invesco

28,161 shares

NaN%

% of Portfolio

13

Geode Capital Management

68,849 shares

NaN%

% of Portfolio

14

PNC Financial Services

2,000 shares

NaN%

% of Portfolio

15

Israel Englander - Millennium Management

0 shares

0.00%

% of Portfolio

16

Jane Street Group

0 shares

0.00%

% of Portfolio

17

SG Americas Securities

0 shares

0.00%

% of Portfolio

18

Nomura Holdings INC

0 shares

0.00%

% of Portfolio

19

Zhang Lei - Hillhouse (HHLR Advisors)

5,980,568 shares

0.88%

% of Portfolio

20

Jamie Dimon - JPMorgan Chase

0 shares

0.00%

% 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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