Andreas Halvorsen's WAT Position Overview
Andreas Halvorsen (via Viking Global Investors Lp) currently holds 1.26 M shares of Waters Corporation (WAT) worth $374.17 M, representing 1.05% of the portfolio. First purchased in 2013-Q3, this short-term holding has been held for 3 quarters.
Based on 13F filings, Andreas Halvorsen has maintained this position in WAT for several quarters, showing initial confidence in the investment. Largest addition occurred in Q1 2026, adding 1.26 M shares. Largest reduction occurred in Q4 2013, reducing 974,002 shares.
Analysis based on 13F filings available since 2013 Q2
Andreas Halvorsen's Waters Corporation (WAT) Holding Value Over Time
Track share changes against reported price movement
Quarterly Waters Corporation (WAT) Trades by Andreas Halvorsen
| Report Date | Bought/Sold (Sh.) | % Change | Qtr. End Shares | Reported Price |
|---|---|---|---|---|
| Q1 2026 | +1.26 M | New Buy | 1.26 M | $297.80 |
| Q4 2013 | -974,002 | Sold Out | 0 | $0.00 |
| Q3 2013 | +974,002 | New Buy | 974,002 | $106.21 |
Andreas Halvorsen's Waters Corporation Investment FAQs
Andreas Halvorsen first purchased Waters Corporation (WAT) in Q3 2013, acquiring 974,002 shares, as reported in their 13F filing for that period. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.
Andreas Halvorsen has held Waters Corporation (WAT) for 3 quarters since Q3 2013.
Andreas Halvorsen's largest addition to Waters Corporation (WAT) was in Q1 2026, adding 1,256,462 shares worth $374.17 M.
According to the latest 13F filing for Q1 2026, Andreas Halvorsen's firm, Viking Global Investors Lp, owns 1,256,462 shares of Waters Corporation (WAT), valued at approximately $374.17 M.
As of the Q1 2026 filing, Waters Corporation (WAT) represents approximately 1.05% of Andreas Halvorsen's publicly disclosed stock portfolio, making it one of their key holdings.
Andreas Halvorsen's peak holding in Waters Corporation (WAT) was 1,256,462 shares, as reported at the end of Q1 2026.