13F institutional ownership facts

Institutions tracked

50

Reported value

$2,203,146,797.00

Reported shares

55,860,720

Latest filing period

Q2 2026

Top institutional holders

  1. Baillie Gifford · $447,369,341 · 0.41%
  2. Invesco · $1,512,403,210 · 0.12%
  3. Morgan Stanley · $852,127,453 · 0.05%
  4. WCM Investment Management · $293,020,917 · 0.53%
  5. Artisan Partners · $79,136,444 · 0.13%
  6. Canada Pension Plan Investment Board · $141,623,400 · 0.08%

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.

$MDLN

Institutional Holdings

50

Top Institutions

Top Institutions

1

Baillie Gifford

11,343,036 shares

0.41%

% of Portfolio

2

Invesco

38,346,937 shares

0.12%

% of Portfolio

3

Morgan Stanley

21,605,662 shares

0.05%

% of Portfolio

4

WCM Investment Management

7,397,650 shares

0.53%

% of Portfolio

5

Artisan Partners

2,006,502 shares

0.13%

% of Portfolio

6

Canada Pension Plan Investment Board

3,590,857 shares

0.08%

% of Portfolio

7

Robeco Institutional Asset Management

1,626,993 shares

0.08%

% of Portfolio

8

Fidelity International (FIL)

1,925,932 shares

0.05%

% of Portfolio

9

UBS Group

6,431,013 shares

0.03%

% of Portfolio

10

David Solomon - Goldman Sachs

4,767,952 shares

0.02%

% of Portfolio

11

Geode Capital Management

7,948,506 shares

0.02%

% of Portfolio

12

Israel Englander - Millennium Management

1,066,126 shares

0.02%

% of Portfolio

13

Larry Fink - BlackRock

26,393,587 shares

0.02%

% of Portfolio

14

T. Rowe Price

4,923,437 shares

0.02%

% of Portfolio

15

Two Sigma Investments

194,567 shares

0.01%

% of Portfolio

16

Amundi

742,661 shares

0.01%

% of Portfolio

17

BNP Paribas

603,470 shares

0.01%

% of Portfolio

18

Northern Trust Corp

1,976,543 shares

0.01%

% of Portfolio

19

Nuveen

860,967 shares

0.01%

% of Portfolio

20

State Street Corp

8,447,035 shares

0.01%

% of Portfolio

21

Charles Schwab

1,225,577 shares

0.01%

% of Portfolio

22

Legal & General

1,603,943 shares

0.01%

% of Portfolio

23

Mitsubishi Ufj Asset Management Co., Ltd.

429,033 shares

0.01%

% of Portfolio

24

Mike Hankin - Brown Advisory INC

71,027 shares

NaN%

% of Portfolio

25

Jane Street Group

101,130 shares

NaN%

% of Portfolio

26

Capital World Investors

535,923 shares

NaN%

% of Portfolio

27

Ensign Peak Advisors

36,982 shares

NaN%

% of Portfolio

28

Lazard Asset Management

38,874 shares

NaN%

% of Portfolio

29

Franklin Resources

268,793 shares

NaN%

% of Portfolio

30

SG Americas Securities

72,054 shares

NaN%

% of Portfolio

31

Jamie Dimon - JPMorgan Chase

618,224 shares

NaN%

% of Portfolio

32

Voya Investment Mgmt

34,327 shares

NaN%

% of Portfolio

33

Joel Greenblatt - Gotham Asset Management

8,194 shares

NaN%

% of Portfolio

34

Ken Griffin - Citadel Advisors

32,586 shares

NaN%

% of Portfolio

35

Wellington Management

62,515 shares

NaN%

% of Portfolio

36

PNC Financial Services

10,227 shares

NaN%

% of Portfolio

37

Cliff Asness - AQR Capital Management

10,726 shares

NaN%

% of Portfolio

38

Renaissance Technologies

0 shares

0.00%

% of Portfolio

39

Ron Baron - Baron Capital

0 shares

0.00%

% of Portfolio

40

George Soros - Soros Fund Management

1,638,244 shares

0.79%

% of Portfolio

41

Steve Mandel - Lone Pine Capital

20,968,367 shares

5.06%

% of Portfolio

42

John Armitage - Egerton Capital

16,470,884 shares

6.28%

% of Portfolio

43

Verition Fund Management LLC

915,000 shares

0.18%

% of Portfolio

44

Natixis

328,878 shares

0.05%

% of Portfolio

45

Andreas Halvorsen - Viking Global Investors

4,841,080 shares

0.54%

% of Portfolio

46

Exoduspoint Capital Management, Lp

170,315 shares

0.04%

% of Portfolio

47

Paul Tudor Jones - Tudor Investment Corp

384,695 shares

0.02%

% of Portfolio

48

Jefferies Group

23,239 shares

0.01%

% of Portfolio

49

Macquarie Group

26,300 shares

NaN%

% of Portfolio

50

Ray Dalio - Bridgewater Associates

19,847 shares

NaN%

% of Portfolio

Institutional InsightPRO

Scale Distribution

MEGA

34%

LARGE

23%

MEDIUM

22%

SMALL

21%

Geographic Distribution

North America
64%
Europe
28%
Asia Pacific
11%
Other
9%

Institutional Activity

Buyers

59

Sellers

18

Holders

87

New

19

Exited

6

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Insider TradingPRO

Trading Statistics

Insider Buyers

22

Insider Sellers

18

Purchase Value

$33.2M

Role Distribution

CEO
29%
CFO
17%
Director
33%
VP
16%
Other
5%
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RatingPRO

79

B+

Overall Score

Moderate institutional interest with stable holdings

Rating Dimensions

Institutional Ownership
84
Recent Activity
88
Concentration
77
Momentum
91
Stability
89

Recent Actions

New

14

Increased

33

Decreased

20

Exited

4

Total

55

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