ZTS Insider Trading Activity

Transactions disclosed by company insiders to the SEC on Form 4, most recent first.

InsiderRoleDateSharesValue
DAMELIO FRANK A Director 2026-08-07 6,650 $0

How Institutional Funds Moved on ZTS

Position changes disclosed in SEC Form 13F filings. These report a quarterly snapshot, not exact trade dates.

FundChangeQuarter
RENAISSANCE TECHNOLOGIES LLC RENAISSANCE TECHNOLOGIES LLC increased this position by 239% ($29,788,920 -> $100,841,138). 2026-06-30
Ranmore Fund Management Ltd Ranmore Fund Management Ltd opened a new position worth $38,804,400. 2026-06-30
Smead Capital Management, Inc. Smead Capital Management, Inc. opened a new position worth $88,618,456. 2026-06-30
NORGES BANK NORGES BANK opened a new position worth $337,012,405. 2026-06-30
Carmignac Gestion Carmignac Gestion opened a new position worth $113,229,802. 2026-06-30
FIRST TRUST ADVISORS LP FIRST TRUST ADVISORS LP increased this position by 53% ($67,426,090 -> $103,165,914). 2026-06-30
Corient Private Wealth LP Corient Private Wealth LP increased this position by 5885% ($605,075 -> $36,211,065). 2026-06-30
CITADEL ADVISORS LLC CITADEL ADVISORS LLC increased this position by 128% ($58,392,430 -> $133,146,160). 2026-06-30

Which Funds Hold ZTS

Largest reported positions as of 2026-06-30.

FundValueShares
VANGUARD CAPITAL MANAGEMENT LLC $1,870,370,930 26,027,984
VANGUARD PORTFOLIO MANAGEMENT LLC $1,714,611,578 23,860,445
STATE FARM MUTUAL AUTOMOBILE INSURANCE CO $879,729,019 12,242,263
GEODE CAPITAL MANAGEMENT, LLC $855,291,443 11,946,757
WELLINGTON MANAGEMENT GROUP LLP $674,191,310 9,382,011
FIL Ltd $377,079,242 5,247,415
NORGES BANK $337,012,405 4,689,847
FLOSSBACH VON STORCH SE $302,600,879 4,210,978
VAN ECK ASSOCIATES CORP $279,986,178 3,896,273
NORDEA INVESTMENT MANAGEMENT AB $244,796,233 3,421,331

Data compiled from public SEC filings. This is informational reporting, not investment advice.

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