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Fund moves

Waters Corporation (WAT)Orbimed Advisors LLC opened a new position $15.1M

Orbimed Advisors LLC opened a new position in Waters Corporation, per its Q2 2026 13F.

40K
Shares reported
0.28%
Disclosed portfolio weight
$15.1M
Reported value
Holdings as of
Jun 30, 2026
Filed
Aug 14, 2026

The story around this disclosure

Every dated public record OQRO holds about the company from 60 days before to 120 days after, oldest first. It shows what was going on; none of it is a stated reason for the trade.

  1. Aug 4, 2026Company filing · Form 8-K · ResultsReported its results
  2. Aug 6, 2026Insider · 11 days before an 8-KDirector sold ~$1.44M of WAT shares in the open market
  3. Aug 13, 2026CongressDisclosed sale of WAT — reported range $1,001 - $15,000

What came next

  1. Aug 17, 2026Company filing · Form 8-K · Executive change, Other newsChanged a top executive or board member, and reported other company news“On August 17, 2026, Robert L. Carpio III notified Waters Corporation (the “Company”) of his decision to resign from his position as Senior Vice President, Waters Analytical Sciences Division to pursue other opportunities.”
View the official recordSEC Form 13F-HR

How to read SEC Form 13F-HR

Form 13F is the quarterly report in which investment managers that oversee $100 million or more list the US-listed stocks and some other securities they held on the last day of the quarter.

Full guide: What is an SEC Form 13F?

What else is on file for Waters Corporation

For Waters Corporation, OQRO holds 1 insider filing (SEC Form 4 or Form 144), 1 Congress trade report and 23 fund holdings reports (13F) dated in the last 90 days.

These are records OQRO holds, counted by their date, not a measure of how much trading took place. Routine paperwork such as option exercises and tax withholding is left out. Everything for the company is on its WAT page.

How this filing works

Other disclosures at Waters Corporation

Everything OQRO holds on this company is on its WAT page.

This is one filing. OQRO holds the rest

Insider trades filed with the SEC, stock trades disclosed by members of Congress, fund holdings from 13F filings and federal contract awards, each one in plain words next to its official filing. On this page it opens why the trade stands out, what the company did around that time, the price since, and every field of the form.

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