ZTS Institutional Ownership
Top institutional (13F) holders of ZTS and activist (13D/G) positions, sourced from SEC EDGAR.
Institutional owners
62
Institutional value
$16.44B
Top holder
BlackRock, Inc.
Top holders
| Holder | Stake | Filed | Value |
|---|---|---|---|
| BlackRock, Inc.holding company | 9.5% | Aug 7, 2026 | $2.83B |
| Vanguard Capital Managementinvestment advisor | 6.3% | Aug 13, 2026 | $1.87B |
| Vanguard Portfolio Managementinvestment advisor | 5.8% | Aug 13, 2026 | $1.71B |
| STATE STREET CORPORATIONholding company | 4.7% | Sep 22, 2026 | $1.41B |
| GEODE CAPITAL MANAGEMENT, LLCinvestment advisor | 3.2% | Aug 12, 2026 | $951.79M |
| WELLINGTON MANAGEMENT GROUP LLPinvestment advisor | 2.3% | Aug 14, 2026 | $677.2M |
| MORGAN STANLEYinvestment advisor | 2.1% | Aug 13, 2026 | $638.03M |
| Fundsmith LLPinvestment advisor | 0.9% | May 15, 2026 | $458.37M |
| NORTHERN TRUST CORPinvestment advisor | 1.3% | Aug 13, 2026 | $398.26M |
| Invesco Ltd.holding company | 1.3% | Aug 14, 2026 | $396.88M |
| CITADEL ADVISORS LLCinvestment advisor | 1.3% | Sep 1, 2026 | $374.46M |
| Norges Bankother | 1.1% | Aug 12, 2026 | $337.01M |
| JANE STREET GROUP, LLCholding company | 1.0% | Aug 14, 2026 | $290.3M |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INCinvestment advisor | 1.0% | Aug 14, 2026 | $287.73M |
| BANK OF AMERICA CORP /DE/investment advisor | 0.9% | Aug 14, 2026 | $282.05M |
| GOLDMAN SACHS GROUP INCinvestment advisor | 0.9% | Aug 14, 2026 | $268.48M |
| UBS Group AGinvestment advisor | 0.9% | Aug 13, 2026 | $262.34M |
| SUSQUEHANNA INTERNATIONAL GROUP, LLPinvestment advisor | 0.8% | Aug 14, 2026 | $241.97M |
| Bank of New York Mellon Corpholding company | 0.8% | Aug 6, 2026 | $238.74M |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIPinvestment advisor | 0.8% | Aug 13, 2026 | $225.46M |
| JPMORGAN CHASE & COholding company | 0.6% | Aug 12, 2026 | $192.27M |
| Ruane, Cunniff & Goldfarb L.P.investment advisor | 0.6% | Aug 13, 2026 | $169.11M |
| Dimensional Fund Advisors LPinvestment advisor | 0.5% | Aug 11, 2026 | $156.22M |
| MILLENNIUM MANAGEMENT LLCinvestment advisor | 0.5% | Aug 14, 2026 | $144.33M |
| ROYAL BANK OF CANADAinvestment advisor | 0.5% | Aug 14, 2026 | $138M |
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Source: SEC EDGAR Schedule 13D / 13G and 13F filings.