Waters (WAT)
Supplies analytical instruments, diagnostics, consumables, and service for regulated laboratory workflows.
$423.76
vs last close−1.98 (−0.47%)
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13F · 13D/G · Form 4
| Institutions | ≈ 99.01% | 97.22M shares | |
|---|---|---|---|
| 1,202 holders · as of Jun 30, 2026 · largest filers plus last quarter's tail | |||
| Insiders | 0.10% | 94.5K shares | |
| 14 holders · as of Aug 7, 2026 | |||
| Other | ≈ 0.89% | 875.3K shares | |
| remainder | |||
98.19M company shares as of Sep 23, 2026 · institutions as of Jun 30, 2026 · holders as of their latest filing
This quarter's institutional total failed a plausibility check; shown: the largest filers plus last quarter's remainder.
The reported float (74.70M, 99.9% free) does not reconcile with the share count, so it is not shown.
13F, as of Jun 30, 2026
1,202 holders · 97.22M shares · 164 new positions · 511 increased · 486 reduced · 155 closed
| Holder | Shares | % outstanding | Chg q/q | Filed |
|---|---|---|---|---|
| BlackRock, Inc. | 8.48M | 8.64% | −58.1K | Aug 7, 2026 |
| Vanguard Capital Management LLC | 6.42M | 6.53% | +36.8K | Aug 13, 2026 |
| Vanguard Portfolio Management LLC | 4.74M | 4.83% | −13.7K | Aug 13, 2026 |
| Massachusetts Financial Services Co /MA/ | 4.63M | 4.71% | −5.1K | Aug 3, 2026 |
| State Street Corp | 4.38M | 4.46% | +20.0K | Aug 7, 2026 |
| T. Rowe Price Investment Management, Inc. | 3.82M | 3.89% | −846.1K | Aug 14, 2026 |
| Invesco Ltd. | 3.49M | 3.56% | +1.33M | Aug 14, 2026 |
| AllianceBernstein L.P. | 2.69M | 2.74% | +577.9K | Aug 14, 2026 |
13D/G · 5% or more, as filed
| Holder | % of class | Shares | Form | Filed |
|---|---|---|---|---|
| BlackRock, Inc. | 7.80% | 7.64M | 13G | Apr 24, 2026 |
| Vanguard Capital Management | 7.49% | 7.35M | 13G | Apr 30, 2026 |
Form 4
Latest trades
| Date | Insider | Type | Shares | Avg price | Owned after |
|---|---|---|---|---|---|
| Aug 6, 2026 | Christopher A. Kueblerdirector | Sale | 3,626 | $397.94 | 17,808 |
| Mar 16, 2026 | Wei Jiangdirector | Purchase | 500 | $289.46 | 3,441 |
| Mar 6, 2026 | Richard H. Fearondirector | Purchase | 1,000 | $306.34 | 3,302 |
House and Senate disclosures
| Member | Type | Amount | Owner | Traded | Disclosed |
|---|---|---|---|---|---|
| Rep. Kevin Hern · OK01 | Sale | $1,001 – $15,000 | Joint | Aug 13, 2026 | Sep 2, 2026 |
| Rep. Kevin Hern · OK01 | Sale (Full) | $1,001 – $15,000 | Joint | Aug 12, 2026 | Sep 2, 2026 |
| Rep. Ro Khanna · CA17 | Purchase | $1,001 – $15,000 | Spouse | Apr 13, 2026 | May 13, 2026 |
| Rep. Thomas H. Kean · NJ07 | Sale | $1,001 – $15,000 | Mar 10, 2026 | Apr 14, 2026 |