WAT Waters Corporation
Waters Corporation (WAT) Institutional Ownership
What the institutions did with WAT last quarter, from their 13F filings. Counting managers rather than shares is the point: a single index fund adding to a position tells you far less than four hundred separate managers all deciding to. Positions as reported for the quarter ended June 30, 2026.
Every manager below opens. Subscribers can see any firm's whole portfolio — every position, its weight, and what they bought, trimmed and exited last quarter.
Sign in or subscribeLargest holders
| Manager | Shares | % of reported |
|---|---|---|
| BlackRock, Inc. | 8.5M | 8.7% |
| VANGUARD CAPITAL MANAGEMENT LLC | 6.4M | 6.6% |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 4.7M | 4.8% |
| MASSACHUSETTS FINANCIAL SERVICES CO /MA/ | 4.6M | 4.7% |
| STATE STREET CORP | 4.4M | 4.5% |
| T. Rowe Price Investment Management, Inc. | 3.8M | 3.9% |
| Invesco Ltd. | 3.5M | 3.6% |
| ALLIANCEBERNSTEIN L.P. | 2.7M | 2.8% |
| GEODE CAPITAL MANAGEMENT, LLC | 2.6M | 2.7% |
| Fundsmith LLP | 2.3M | 2.3% |
| PRICE T ROWE ASSOCIATES INC /MD/ | 2.2M | 2.2% |
| JPMORGAN CHASE & CO | 2.2M | 2.2% |
| Jupiter Topco LLC | 1.7M | 1.7% |
| VIKING GLOBAL INVESTORS LP | 1.7M | 1.7% |
| WELLINGTON MANAGEMENT GROUP LLP | 1.4M | 1.4% |
| First Eagle Investment Management, LLC | 1.3M | 1.4% |
| SCHRODER INVESTMENT MANAGEMENT GROUP | 1.3M | 1.3% |
| Mawer Investment Management Ltd. | 1.2M | 1.2% |
| PRINCIPAL FINANCIAL GROUP INC | 1.1M | 1.1% |
| MORGAN STANLEY | 1.1M | 1.1% |
| NORTHERN TRUST CORP | 1.0M | 1.1% |
| D. E. Shaw & Co., Inc. | 948.6K | 1.0% |
| FMR LLC | 924.7K | 0.9% |
| MILLENNIUM MANAGEMENT LLC | 894.7K | 0.9% |
| Veritas Asset Management LLP | 851.6K | 0.9% |
13F filings are due 45 days after quarter end and cover long positions in U.S.-listed equities only, so this is a lagged and partial picture: shorts, bonds and foreign listings never appear. Options positions are excluded here rather than folded into the share counts. Political ownership is coming.