Latest Period
Q2 2026
Security Snapshot
WATERS CORP /DE/ - Common Stock (WAT) Institutional Ownership
CUSIP: 941848103
13F Institutional Holders and Ownership History from Q1 2014 to Q2 2026
Institutions Reporting
1,172
Shares (Excl. Options)
97,285,205
Price
$375.04
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- Security type / class
- Equity / Common Stock
- Symbol
- WAT on NYSE
- All holders as of 30 Jun 2026
- Q2 2026
- Total 13F shares
- 97,285,205
- Total 13F value
- $36,320,228,382
- Portfolio coverage rank
- 0.02%
- Share change
- +3,004,755
- Value change
- +$1,133,894,797
- Number of holders
- 1,172
- Shares outstanding
- 97,930,227
- SEC-reported price per share
- $378.19
- Insider filing price
- $378.19
Latest holder snapshot
5 signals
Issuer context
Names, identifiers, and filing context for this profile.
3 identity fields
13F Shares, Excluding Options vs Price
13F Value, Excluding Options
Total Investors
Key facts
- WAT - WATERS CORP /DE/ - Common Stock is tracked under CUSIP 941848103.
- 1172 institutions reported positions in Q2 2026.
- 4 significant owners is listed from Schedule 13D/13G reporting.
Change
- Holder count moved from 1,172 to 1,172 between Q1 2026 and Q2 2026.
- SEC-reported value moved from $28,323,119,469 to $36,320,228,382.
Research use
- You can quickly see who holds this security, then open quarter and manager detail pages for full evidence.
- 13F and Schedule 13D/13G sections are kept together so you can cross-check institutional and beneficial ownership context.
Evidence
Source: SEC Form 13F
Open SEC evidence
Latest holder context comes from 1172 institutions filings for Q2 2026.
Security key
941848103
Latest holder period
Q2 2026
13F holders
1,172
13D/G owners
4
CIK / CUSIP context first
Open Q2 2026 holders
WAT full holder history
WATERS CORP /DE/ SEC filings
WATERS CORP /DE/ company facts
WATERS CORP /DE/ insider transactions
Broader feeds
Recent Quarterly Holder Reports
Open recent reporting periods for CUSIP 941848103:
13D/G owners
Significant owners
Large-stake holder rows connected to Schedule 13D/G evidence.
Rows
4
Security
WAT
| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| BlackRock, Inc. | 7.8% | -13% | $2,274,473,111 | +$681,176,701 | 7,637,586 | +43% | BlackRock, Inc. | 31 Mar 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | 7.5% | $2,189,361,573 | 7,351,785 | Vanguard Capital Management | 31 Mar 2026 | |||
| Fundsmith LLP | 4.4% | $1,378,857,600 | 4,308,930 | Fundsmith LLP | 31 Mar 2026 | |||
| ALLIANCEBERNSTEIN L.P. | 3.5% | -47% | $624,936,856 | -$581,942,903 | 2,084,443 | -48% | AllianceBernstein L.P. | 30 Sep 2025 |
As of 30 Jun 2026, 1,172 institutional investors reported holding 97,285,205 shares of WATERS CORP /DE/ - Common Stock (WAT). This represents 99% of the company’s total 97,930,227 outstanding shares.
13F concentration
Top 25 institutional shareholders
Largest 13F positions for this security by reported shares and value.
Top holder share
64%
| Institution | Ownership % | Shares Held | Share Change % | Portfolio % | Holdings Value |
|---|---|---|---|---|---|
| BlackRock, Inc. | 8.7% | 8,484,939 | -0.68% | 0.05% | $3,182,191,259 |
| VANGUARD CAPITAL MANAGEMENT LLC | 6.6% | 6,415,552 | +0.58% | 0.05% | $2,406,088,623 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 4.8% | 4,740,524 | -0.29% | 0.08% | $1,777,886,121 |
| STATE STREET CORP | 4.5% | 4,382,008 | +0.46% | 0.05% | $1,643,428,280 |
| MASSACHUSETTS FINANCIAL SERVICES CO /MA/ | 4.3% | 4,224,445 | +2.8% | 0.56% | $1,658,540,995 |
| T. Rowe Price Investment Management, Inc. | 3.9% | 3,817,779 | -18% | 0.94% | $1,431,820,000 |
| Invesco Ltd. | 3.6% | 3,494,267 | +61% | 0.1% | $1,310,489,770 |
| ALLIANCEBERNSTEIN L.P. | 2.8% | 2,694,590 | +27% | 0.29% | $802,448,902 |
| GEODE CAPITAL MANAGEMENT, LLC | 2.7% | 2,636,146 | -0.39% | 0.05% | $984,754,202 |
| Fundsmith LLP | 2.3% | 2,273,632 | -29% | 6.2% | $852,702,945 |
| PRICE T ROWE ASSOCIATES INC /MD/ | 2.2% | 2,177,958 | +94% | 0.08% | $816,823,000 |
| JPMORGAN CHASE & CO | 2.2% | 2,158,391 | +9.4% | 0.05% | $796,166,229 |
| Jupiter Topco LLC | 1.7% | 1,663,601 | 0% | 0.25% | $623,920,528 |
| VIKING GLOBAL INVESTORS LP | 1.7% | 1,662,140 | +32% | 1.8% | $623,368,986 |
| WELLINGTON MANAGEMENT GROUP LLP | 1.4% | 1,373,150 | +69% | 0.09% | $514,986,178 |
| First Eagle Investment Management, LLC | 1.4% | 1,335,108 | -15% | 0.84% | $500,718,821 |
| SCHRODER INVESTMENT MANAGEMENT GROUP | 1.3% | 1,264,226 | +300% | 0.34% | $474,135,320 |
| Mawer Investment Management Ltd. | 1.2% | 1,216,947 | -13% | 3.1% | $456,403,803 |
| PRINCIPAL FINANCIAL GROUP INC | 1.1% | 1,114,092 | +9.3% | 0.21% | $417,842,492 |
| MORGAN STANLEY | 1.1% | 1,097,302 | -10% | 0.02% | $411,533,113 |
| NORTHERN TRUST CORP | 1.1% | 1,032,726 | -0.93% | 0.05% | $387,313,559 |
| D. E. Shaw & Co., Inc. | 0.97% | 948,639 | -7.5% | 0.22% | $355,777,571 |
| FMR LLC | 0.94% | 924,742 | +84% | 0.02% | $346,815,184 |
| MILLENNIUM MANAGEMENT LLC | 0.91% | 894,660 | +383% | 0.23% | $335,533,286 |
| Veritas Asset Management LLP | 0.87% | 851,624 | -29% | 5.7% | $319,393,065 |
Quarter history
Institutional holders across reporting periods
Holder count, reported shares/value, and median price by quarter.
Periods
50
Latest
Q2 2026
Rows shown
1-25 of 50
| Period | 13F Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2026 Q2 | 97,285,205 | $36,320,228,382 | +$1,133,894,797 | $375.04 | 1,172 |
| 2026 Q1 | 94,340,114 | $28,323,119,469 | +$9,430,566,795 | $297.80 | 1,172 |
| 2025 Q4 | 57,669,256 | $21,900,378,451 | +$227,549,039 | $379.83 | 805 |
| 2025 Q3 | 57,251,317 | $17,168,561,665 | -$430,824,305 | $299.81 | 747 |
| 2025 Q2 | 58,417,059 | $20,386,515,047 | +$536,054,135 | $349.04 | 764 |
| 2025 Q1 | 56,904,431 | $20,951,327,333 | +$53,957,795 | $368.57 | 755 |
| 2024 Q4 | 57,016,865 | $21,151,815,155 | -$32,114,154 | $370.98 | 752 |
| 2024 Q3 | 56,480,623 | $20,302,861,610 | -$188,410,225 | $359.89 | 687 |
| 2024 Q2 | 56,898,506 | $16,505,468,575 | -$410,286,214 | $290.12 | 684 |
| 2024 Q1 | 58,368,418 | $20,071,926,576 | -$235,883,765 | $344.23 | 677 |
| 2023 Q4 | 59,016,278 | $19,418,560,173 | +$571,366,573 | $329.23 | 668 |
| 2023 Q3 | 57,151,195 | $15,660,699,539 | +$252,954,023 | $274.21 | 646 |
| 2023 Q2 | 56,230,226 | $15,006,374,948 | +$510,110,944 | $266.54 | 640 |
| 2023 Q1 | 54,229,675 | $16,785,848,025 | +$391,278,304 | $309.63 | 670 |
| 2022 Q4 | 52,963,254 | $18,143,425,877 | -$34,727,492 | $342.58 | 645 |
| 2022 Q3 | 53,566,591 | $14,451,250,939 | +$19,421,791 | $269.53 | 619 |
| 2022 Q2 | 53,467,449 | $17,693,281,302 | -$223,250,657 | $330.98 | 639 |
| 2022 Q1 | 54,043,255 | $16,794,611,210 | -$159,259,353 | $310.39 | 647 |
| 2021 Q4 | 54,704,896 | $20,364,528,480 | +$65,875,749 | $372.60 | 654 |
| 2021 Q3 | 54,320,416 | $19,422,149,171 | -$125,764,676 | $357.30 | 648 |
| 2021 Q2 | 54,707,977 | $18,906,292,663 | +$117,819,127 | $345.61 | 625 |
| 2021 Q1 | 54,559,252 | $15,499,992,798 | -$203,655,123 | $284.17 | 590 |
| 2020 Q4 | 55,383,621 | $13,697,975,322 | -$52,608,863 | $247.42 | 570 |
| 2020 Q3 | 55,814,654 | $10,922,640,134 | -$322,346,606 | $195.68 | 536 |
| 2020 Q2 | 57,266,622 | $10,324,328,871 | -$233,495,763 | $180.40 | 533 |