ZTS Institutional Ownership
Top institutional (13F) holders of ZTS and 5%+ (13D/G) positions, sourced from SEC EDGAR.
Institutional owners
63
Institutional value
$16.39B
Top holder
BlackRock, Inc.
Top holders
| Holder | Stake | Filed | Value |
|---|---|---|---|
| BlackRock, Inc.holding company | 9.7% | Aug 7, 2026 | $2.83B |
| Vanguard Capital Managementinvestment advisor | 6.4% | Aug 13, 2026 | $1.87B |
| Vanguard Portfolio Managementinvestment advisor | 5.9% | Aug 13, 2026 | $1.71B |
| STATE STREET CORPORATIONholding company | 4.8% | Sep 22, 2026 | $1.41B |
| GEODE CAPITAL MANAGEMENT, LLCinvestment advisor | 3.3% | Nov 6, 2026 | $923.71M |
| WELLINGTON MANAGEMENT GROUP LLPinvestment advisor | 2.3% | Aug 14, 2026 | $677.2M |
| MORGAN STANLEYholding company | 2.2% | Aug 13, 2026 | $638.03M |
| Fundsmith LLPinvestment advisor | 1.0% | May 15, 2026 | $458.37M |
| NORTHERN TRUST CORPinvestment advisor | 1.4% | Aug 13, 2026 | $398.26M |
| Invesco Ltd.holding company | 1.4% | Aug 14, 2026 | $396.88M |
| CITADEL ADVISORS LLCinvestment advisor | 1.3% | Sep 1, 2026 | $374.46M |
| Norges Bankother | 1.2% | 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/holding company | 1.0% | Aug 14, 2026 | $282.05M |
| GOLDMAN SACHS GROUP INCinvestment advisor | 0.9% | Aug 14, 2026 | $268.48M |
| UBS Group AGbank | 0.9% | Aug 13, 2026 | $262.34M |
| SUSQUEHANNA INTERNATIONAL GROUP, LLPinvestment advisor | 0.8% | Aug 14, 2026 | $241.97M |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIPinvestment advisor | 0.8% | Aug 13, 2026 | $225.46M |
| JPMORGAN CHASE & COholding company | 0.6% | Aug 12, 2026 | $192.27M |
| Bank of New York Mellon Corpholding company | 0.7% | Nov 5, 2026 | $189.31M |
| Ruane, Cunniff & Goldfarb L.P.investment advisor | 0.6% | Aug 13, 2026 | $169.11M |
| MILLENNIUM MANAGEMENT LLCinvestment advisor | 0.5% | Aug 14, 2026 | $144.33M |
| ROYAL BANK OF CANADAholding company | 0.5% | Aug 14, 2026 | $138M |
| Dimensional Fund Advisors LPinvestment advisor | 0.5% | Nov 4, 2026 | $137.97M |
5%+ holders
Current stakes of 5% or more from Schedule 13D and 13G filings. A joint filing shows once, under its lead filer.
| Holder | Form | Stake | Filed |
|---|---|---|---|
| BlackRock, Inc.holding company | SC 13G/A | 9.0% | Jul 30, 2026 |
| Vanguard Capital Managementinvestment advisor | SC 13G | 7.2% | Apr 30, 2026 |
| Vanguard Portfolio Managementinvestment advisor | SC 13G | 5.7% | Apr 29, 2026 |
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Source: SEC EDGAR Schedule 13D / 13G and 13F filings.