13F institutional ownership facts

Institutions tracked

50

Reported value

$491,404,476.00

Reported shares

8,698,964

Latest filing period

Q1 2026

Top institutional holders

  1. Cliff Asness - AQR Capital Management · $429,348,929 · 0.2%
  2. Andreas Halvorsen - Viking Global Investors · $398,936,730 · 1.12%
  3. Dmitry Balyasny - Balyasny Asset Management · $76,981,860 · 0.1%
  4. Renaissance Technologies · $57,894,963 · 0.09%
  5. Steve Cohen - Point72 Asset Management · $67,743,147 · 0.09%
  6. Israel Englander - Millennium Management · $170,052,299 · 0.07%

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.

$BMRN

Institutional Holdings

50

Top Institutions

Top Institutions

1

Cliff Asness - AQR Capital Management

7,676,541 shares

0.20%

% of Portfolio

2

Andreas Halvorsen - Viking Global Investors

7,062,077 shares

1.12%

% of Portfolio

3

Dmitry Balyasny - Balyasny Asset Management

1,362,752 shares

0.10%

% of Portfolio

4

Renaissance Technologies

1,024,871 shares

0.09%

% of Portfolio

5

Steve Cohen - Point72 Asset Management

1,199,206 shares

0.09%

% of Portfolio

6

Israel Englander - Millennium Management

3,010,308 shares

0.07%

% of Portfolio

7

Dodge & Cox

14,561,759 shares

0.45%

% of Portfolio

8

Josef Lakonishok - Lsv Asset Management

884,800 shares

0.11%

% of Portfolio

9

Ken Griffin - Citadel Advisors

4,512,634 shares

0.04%

% of Portfolio

10

Robeco Institutional Asset Management

545,135 shares

0.04%

% of Portfolio

11

Lazard Asset Management

325,851 shares

0.03%

% of Portfolio

12

CalPERS

490,715 shares

0.02%

% of Portfolio

13

Janus Henderson Group

857,010 shares

0.02%

% of Portfolio

14

Larry Fink - BlackRock

19,818,301 shares

0.02%

% of Portfolio

15

David E. Shaw - D.E. Shaw & Co.

282,460 shares

0.01%

% of Portfolio

16

BNP Paribas

448,768 shares

0.01%

% of Portfolio

17

Charles Schwab

1,587,683 shares

0.01%

% of Portfolio

18

Franklin Resources

933,879 shares

0.01%

% of Portfolio

19

Geode Capital Management

3,819,441 shares

0.01%

% of Portfolio

20

Northern Trust Corp

1,586,384 shares

0.01%

% of Portfolio

21

Nuveen

705,198 shares

0.01%

% of Portfolio

22

SG Americas Securities

146,963 shares

0.01%

% of Portfolio

23

State Street Corp

7,295,079 shares

0.01%

% of Portfolio

24

UBS Group

1,496,852 shares

0.01%

% of Portfolio

25

Canada Pension Plan Investment Board

229,600 shares

0.01%

% of Portfolio

26

Jan van Eck - VanEck

181,882 shares

0.01%

% of Portfolio

27

Legal & General

575,186 shares

0.01%

% of Portfolio

28

New York State Teachers Retirement System

105,455 shares

0.01%

% of Portfolio

29

Wellington Management

716,523 shares

0.01%

% of Portfolio

30

Voya Investment Mgmt

74,360 shares

NaN%

% of Portfolio

31

AllianceBernstein (AB)

248,157 shares

NaN%

% of Portfolio

32

Morgan Stanley

1,321,665 shares

NaN%

% of Portfolio

33

Invesco

419,411 shares

NaN%

% of Portfolio

34

David Solomon - Goldman Sachs

379,596 shares

NaN%

% of Portfolio

35

WCM Investment Management

18,830 shares

NaN%

% of Portfolio

36

Two Sigma Investments

44,475 shares

NaN%

% of Portfolio

37

Neuberger Berman

37,469 shares

NaN%

% of Portfolio

38

T. Rowe Price

176,275 shares

NaN%

% of Portfolio

39

Ensign Peak Advisors

9,418 shares

NaN%

% of Portfolio

40

Ken Fisher - Fisher Asset Management

35,480 shares

NaN%

% of Portfolio

41

PNC Financial Services

14,589 shares

NaN%

% of Portfolio

42

Jane Street Group

5,133 shares

NaN%

% of Portfolio

43

Mitsubishi Ufj Asset Management Co., Ltd.

3,836 shares

NaN%

% of Portfolio

44

Andrew Beck - River Road Asset Mgmt

917,612 shares

0.59%

% of Portfolio

45

Jefferies Group

468,146 shares

0.18%

% of Portfolio

46

Ray Dalio - Bridgewater Associates

206,911 shares

0.05%

% of Portfolio

47

Joel Greenblatt - Gotham Asset Management

174,091 shares

0.03%

% of Portfolio

48

Exoduspoint Capital Management, Lp

44,179 shares

0.02%

% of Portfolio

49

Nomura Holdings INC

30,000 shares

0.00%

% of Portfolio

50

Garrett Thornburg - Thornburg Invest Mgmt

10,608 shares

0.01%

% of Portfolio

Institutional InsightPRO

Scale Distribution

MEGA

28%

LARGE

41%

MEDIUM

24%

SMALL

7%

Geographic Distribution

North America
58%
Europe
16%
Asia Pacific
17%
Other
9%

Institutional Activity

Buyers

53

Sellers

36

Holders

89

New

10

Exited

12

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Insider TradingPRO

Trading Statistics

Insider Buyers

16

Insider Sellers

36

Purchase Value

$12.6M

Role Distribution

CEO
23%
CFO
21%
Director
39%
VP
16%
Other
5%
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RatingPRO

83

A-

Overall Score

Moderate institutional interest with stable holdings

Rating Dimensions

Institutional Ownership
93
Recent Activity
76
Concentration
89
Momentum
67
Stability
79

Recent Actions

New

8

Increased

21

Decreased

17

Exited

4

Total

55

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