$GKOS

Top Institutions

1

Janus Henderson Group

5,348,395 shares

0.29%

% of Portfolio

2

AllianceBernstein (AB)

1,397,556 shares

0.05%

% of Portfolio

3

Israel Englander - Millennium Management

1,173,696 shares

0.05%

% of Portfolio

4

Artisan Partners

607,462 shares

0.10%

% of Portfolio

5

Ken Griffin - Citadel Advisors

1,446,926 shares

0.03%

% of Portfolio

6

Larry Fink - BlackRock

9,090,029 shares

0.02%

% of Portfolio

7

David Solomon - Goldman Sachs

1,374,958 shares

0.02%

% of Portfolio

8

Invesco

914,188 shares

0.02%

% of Portfolio

9

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

251,176 shares

0.02%

% of Portfolio

10

Renaissance Technologies

118,892 shares

0.02%

% of Portfolio

11

Geode Capital Management

1,356,453 shares

0.01%

% of Portfolio

12

Northern Trust Corp

576,209 shares

0.01%

% of Portfolio

13

Charles Schwab

714,389 shares

0.01%

% of Portfolio

14

UBS Group

386,400 shares

0.01%

% of Portfolio

15

Nuveen

398,329 shares

0.01%

% of Portfolio

16

Two Sigma Investments

63,430 shares

0.01%

% of Portfolio

17

Steve Cohen - Point72 Asset Management

101,340 shares

0.01%

% of Portfolio

18

Jennison Associates

487,020 shares

0.04%

% of Portfolio

19

State Street Corp

2,182,617 shares

0.01%

% of Portfolio

20

Capital World Investors

989,060 shares

0.01%

% of Portfolio

21

Capital International Investors

373,343 shares

0.01%

% of Portfolio

22

Neuberger Berman

147,894 shares

0.01%

% of Portfolio

23

Adage Capital Partners

81,878 shares

0.01%

% of Portfolio

24

CalPERS

68,654 shares

NaN%

% of Portfolio

25

Morgan Stanley

678,825 shares

NaN%

% of Portfolio

26

T. Rowe Price

336,425 shares

NaN%

% of Portfolio

27

Legal & General

160,542 shares

NaN%

% of Portfolio

28

Lazard Asset Management

21,581 shares

NaN%

% of Portfolio

29

Canada Pension Plan Investment Board

43,900 shares

NaN%

% of Portfolio

30

Wellington Management

149,150 shares

NaN%

% of Portfolio

31

BNP Paribas

36,196 shares

NaN%

% of Portfolio

32

PNC Financial Services

34,256 shares

NaN%

% of Portfolio

33

Voya Investment Mgmt

15,526 shares

NaN%

% of Portfolio

34

SG Americas Securities

11,446 shares

NaN%

% of Portfolio

35

Franklin Resources

30,818 shares

NaN%

% of Portfolio

36

Cliff Asness - AQR Capital Management

14,326 shares

NaN%

% of Portfolio

37

Ensign Peak Advisors

3,321 shares

NaN%

% of Portfolio

38

Jan van Eck - VanEck

2,911 shares

NaN%

% of Portfolio

39

Mitsubishi Ufj Asset Management Co., Ltd.

128 shares

NaN%

% of Portfolio

40

Dmitry Balyasny - Balyasny Asset Management

0 shares

0.00%

% of Portfolio

41

Scott Brayman - Champlain Invest Partners

319,027 shares

0.44%

% of Portfolio

42

Exoduspoint Capital Management, Lp

179,728 shares

0.16%

% of Portfolio

43

PSP Investments

205,484 shares

0.07%

% of Portfolio

44

Lord, Abbett & Co. LLC

120,214 shares

0.04%

% of Portfolio

45

Verition Fund Management LLC

21,120 shares

0.01%

% of Portfolio

46

Garrett Thornburg - Thornburg Invest Mgmt

10,886 shares

0.01%

% of Portfolio

47

WCM Investment Management

93,427 shares

0.02%

% of Portfolio

48

New York State Teachers Retirement System

46,372 shares

0.01%

% of Portfolio

49

Mario Gabelli - GAMCO Investors