$ZTS

Mike Hankin - Brown Advisory INC

4,188,438 股

Fidelity International (FIL)

5,487,134 股

Jan van Eck - VanEck

3,948,745 股

Mitsubishi Ufj Asset Management Co., Ltd.

4,244,351 股

Wellington Management

10,150,096 股

Janus Henderson Group

3,701,747 股

Lazard Asset Management

912,970 股

AllianceBernstein (AB)

3,633,318 股

Legal & General

3,650,753 股

Morgan Stanley

14,145,735 股

New York State Teachers Retirement System

362,406 股

Northern Trust Corp

5,546,057 股

Nuveen

2,965,717 股

Geode Capital Management

11,349,248 股

Israel Englander - Millennium Management

1,649,955 股

Neuberger Berman

866,525 股

State Street Corp

19,324,401 股

CalPERS

936,362 股

Charles Schwab

3,717,247 股

Larry Fink - BlackRock

35,584,312 股

BNP Paribas

1,049,626 股

Invesco

3,540,968 股

Renaissance Technologies

252,000 股

David Solomon - Goldman Sachs

3,730,785 股

UBS Group

2,799,543 股

Canada Pension Plan Investment Board

649,339 股

SG Americas Securities

290,332 股

Cliff Asness - AQR Capital Management

607,950 股

Franklin Resources

569,669 股

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

75,149 股

Two Sigma Investments

142,300 股

Ken Griffin - Citadel Advisors

501,011 股

T. Rowe Price

1,018,088 股

Voya Investment Mgmt

83,493 股

Baillie Gifford

162,231 股

Ensign Peak Advisors

108,357 股

PNC Financial Services

203,999 股

Robeco Institutional Asset Management

21,992 股

Jeremy Grantham - GMO

10,345 股

Dmitry Balyasny - Balyasny Asset Management

6,401 股

Jane Street Group

7,080 股

Ken Fisher - Fisher Asset Management

2,344 股

Diamond Hill Capital Management

2,927,462 股

Terry Smith - Fundsmith

3,877,559 股

Polen Capital Management

4,223,076 股

Veritas Asset Management L

1,252,898 股

Nomura Holdings INC

604,264 股

Segall Bryant & Hamill, LLC

83,778 股

Natixis

281,576 股

Joel Greenblatt - Gotham Asset Management

212,586 股