13F institutional ownership facts

Institutions tracked

50

Reported value

$376,656,590.00

Reported shares

487,493

Latest filing period

Q1 2026

Top institutional holders

  1. Dodge & Cox · $3,444,613,008 · 1.89%
  2. Two Sigma Investments · $627,566,023 · 0.51%
  3. Franklin Resources · $2,103,180,552 · 0.52%
  4. Cliff Asness - AQR Capital Management · $946,005,238 · 0.43%
  5. Nuveen · $1,595,551,050 · 0.43%
  6. Robeco Institutional Asset Management · $269,486,789 · 0.38%

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.

$REGN

Institutional Holdings

50

Top Institutions

Top Institutions

1

Dodge & Cox

4,458,238 shares

1.89%

% of Portfolio

2

Two Sigma Investments

812,236 shares

0.51%

% of Portfolio

3

Franklin Resources

2,722,071 shares

0.52%

% of Portfolio

4

Cliff Asness - AQR Capital Management

1,231,008 shares

0.43%

% of Portfolio

5

Nuveen

2,065,064 shares

0.43%

% of Portfolio

6

Robeco Institutional Asset Management

348,787 shares

0.38%

% of Portfolio

7

Josef Lakonishok - Lsv Asset Management

196,279 shares

0.33%

% of Portfolio

8

Voya Investment Mgmt

349,912 shares

0.28%

% of Portfolio

9

Wellington Management

1,837,459 shares

0.27%

% of Portfolio

10

Neuberger Berman

427,129 shares

0.25%

% of Portfolio

11

Invesco

1,724,478 shares

0.20%

% of Portfolio

12

Fidelity International (FIL)

309,509 shares

0.19%

% of Portfolio

13

T. Rowe Price

2,177,527 shares

0.19%

% of Portfolio

14

BNP Paribas

448,371 shares

0.17%

% of Portfolio

15

Capital World Investors

1,419,000 shares

0.15%

% of Portfolio

16

New York State Teachers Retirement System

86,126 shares

0.14%

% of Portfolio

17

Legal & General

732,054 shares

0.13%

% of Portfolio

18

SG Americas Securities

158,278 shares

0.13%

% of Portfolio

19

Adage Capital Partners

103,097 shares

0.12%

% of Portfolio

20

David Solomon - Goldman Sachs

1,300,558 shares

0.12%

% of Portfolio

21

Geode Capital Management

2,607,732 shares

0.12%

% of Portfolio

22

Larry Fink - BlackRock

8,947,735 shares

0.12%

% of Portfolio

23

Mitsubishi Ufj Asset Management Co., Ltd.

240,600 shares

0.12%

% of Portfolio

24

State Street Corp

4,664,478 shares

0.12%

% of Portfolio

25

AllianceBernstein (AB)

426,914 shares

0.11%

% of Portfolio

26

CalPERS

218,772 shares

0.10%

% of Portfolio

27

Northern Trust Corp

941,941 shares

0.10%

% of Portfolio

28

Charles Schwab

804,508 shares

0.09%

% of Portfolio

29

Renaissance Technologies

66,802 shares

0.08%

% of Portfolio

30

Morgan Stanley

1,319,329 shares

0.06%

% of Portfolio

31

Jeremy Grantham - GMO

55,353 shares

0.11%

% of Portfolio

32

Canada Pension Plan Investment Board

187,553 shares

0.09%

% of Portfolio

33

Janus Henderson Group

209,248 shares

0.08%

% of Portfolio

34

Jennison Associates

115,199 shares

0.06%

% of Portfolio

35

Jan van Eck - VanEck

62,584 shares

0.04%

% of Portfolio

36

Ensign Peak Advisors

19,052 shares

0.03%

% of Portfolio

37

UBS Group

299,979 shares

0.03%

% of Portfolio

38

Israel Englander - Millennium Management

62,730 shares

0.02%

% of Portfolio

39

Lazard Asset Management

17,004 shares

0.02%

% of Portfolio

40

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

22,730 shares

0.01%

% of Portfolio

41

Ken Griffin - Citadel Advisors

47,687 shares

0.01%

% of Portfolio

42

PNC Financial Services

18,226 shares

0.01%

% of Portfolio

43

Jane Street Group

5,374 shares

NaN%

% of Portfolio

44

Mike Hankin - Brown Advisory INC

3,264 shares

NaN%

% of Portfolio

45

Steve Cohen - Point72 Asset Management

2,175 shares

NaN%

% of Portfolio

46

Dmitry Balyasny - Balyasny Asset Management

1,505 shares

NaN%

% of Portfolio

47

Ken Fisher - Fisher Asset Management

5,059 shares

NaN%

% of Portfolio

48

Joel Greenblatt - Gotham Asset Management

82,846 shares

0.20%

% of Portfolio

49

PFA Pension

92,856 shares

0.22%

% of Portfolio

50

Natixis

55,307 shares

0.15%

% of Portfolio

Institutional InsightPRO

Scale Distribution

MEGA

35%

LARGE

20%

MEDIUM

25%

SMALL

20%

Geographic Distribution

North America
65%
Europe
25%
Asia Pacific
14%
Other
5%

Institutional Activity

Buyers

50

Sellers

15

Holders

90

New

13

Exited

15

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Insider TradingPRO

Trading Statistics

Insider Buyers

13

Insider Sellers

15

Purchase Value

$20.0M

Role Distribution

CEO
20%
CFO
19%
Director
36%
VP
12%
Other
5%
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RatingPRO

75

B+

Overall Score

Strong institutional support with positive momentum

Rating Dimensions

Institutional Ownership
70
Recent Activity
70
Concentration
65
Momentum
85
Stability
86

Recent Actions

New

5

Increased

15

Decreased

8

Exited

4

Total

40

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