WATERS CORP /DE/

WATNYSE

$440.12+14.91 (+3.51%)as of Oct 5, 2026

Legend

Insider buy

Insider sell

Congress buy

Congress sell

Hedge Funds
bought vs soldGreener markers show more buyers; redder markers show more sellers.

Company share activityNet buybacksNo changeNet dilution

Marker size reflects transaction size.

Insider buy
Insider sell
Congress buy
Congress sell
Hedge Funds bought vs sold

Share activityNet buybacksNo changeNet dilution

Marker size reflects transaction size. Greener fund markers mean more buyers.

Insider Buy
Insider Sell
Congress Buy
Congress Sell
Hedge funds bought vs sold
BuybackNo changeNet dilution

WATERS CORP /DE/ price and activity chart data

Showing the 1Y range: Oct 6, 2025 to Oct 5, 2026. Price (+34.3%). 0 insider or congressional trades plotted in this window as 0 markers; nearby trades of the same kind are grouped.

Transactions plotted on the price chart
Date	Category	Person	Role	Action	Amount	Change in holding

Largest institutional holders

13F · Q2 2026

Fund	% of company held	Value	% of portfolio	Quarterly activity
BlackRock, Inc.	8.64%	$3.18B	0.05%	Not reported
Vanguard Capital Management LLC	6.53%	$2.41B	0.05%	Not reported
Vanguard Portfolio Management LLC	4.83%	$1.78B	0.08%	Not reported
Massachusetts Financial Services Co	4.71%	$2.53B	0.80%	Reduce 0.11%
State Street Corp	4.46%	$1.64B	0.05%	Not reported
T. Rowe Price Investment Management, Inc.	3.89%	$1.43B	0.94%	Reduce 18.14%
Invesco Ltd.	3.56%	$1.31B	0.10%	Not reported
Alliancebernstein L.P.	2.74%	$802M	0.27%	Not reported
First Eagle Investment Management, LLC	2.72%	$1B	0.83%	Add 69.52%
Geode Capital Management, LLC	2.68%	$985M	0.05%	Not reported
Fundsmith LLP	2.32%	$853M	6.25%	Reduce 29.22%
JPMorgan Chase & Co	2.20%	$796M	0.04%	Not reported
Jupiter Topco LLC	1.69%	$624M	0.25%	Not reported
Viking Global Investors LP	1.69%	$623M	1.78%	Add 32.29%
Wellington Management Group LLP	1.40%	$515M	0.09%	Add 69.25%
Schroder Investment Management Group	1.29%	$474M	0.34%	Add 299.81%
Mawer Investment Management Ltd.	1.24%	$456M	3.10%	Reduce 13.30%
Principal Financial Group Inc	1.13%	$418M	0.21%	Not reported
Morgan Stanley	1.12%	$412M	0.02%	Not reported
Northern Trust Corp	1.05%	$387M	0.05%	Not reported
D. E. Shaw & Co., Inc.	0.97%	$356M	0.17%	Not reported
FMR LLC	0.94%	$347M	0.02%	Not reported
Millennium Management LLC	0.91%	$336M	0.12%	Not reported
Veritas Asset Management LLP	0.87%	$319M	5.75%	Reduce 29.08%
Holocene Advisors, LP	0.86%	$318M	0.72%	Reduce 7.56%
Bank of America Corp	0.86%	$315M	0.02%	Not reported
Fundsmith Investment Services Ltd.	0.85%	$314M	6.95%	Reduce 23.62%
Charles Schwab Investment Management Inc	0.83%	$306M	0.04%	Not reported
Dimensional Fund Advisors LP	0.82%	$300M	0.05%	Not reported
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC	0.79%	$291M	0.05%	Not reported
UBS Group AG	0.71%	$261M	0.03%	Not reported
Legal & General Group Plc	0.70%	$259M	0.05%	Not reported
Voya Investment Management LLC	0.67%	$245M	0.21%	Not reported
Neuberger Berman Group LLC	0.65%	$239M	0.16%	Not reported
Goldman Sachs Group Inc	0.60%	$219M	0.02%	Not reported
Marshall Wace, LLP	0.59%	$218M	0.17%	Not reported
Artisan Partners Limited Partnership	0.57%	$210M	0.33%	Add 4.90%
Vanguard Fiduciary Trust Co	0.56%	$207M	0.05%	Not reported
Bank of New York Mellon Corp	0.51%	$189M	0.03%	Not reported
Focus Partners Wealth	0.49%	$182M	0.19%	Not reported
Amundi	0.47%	$174M	0.04%	Not reported
Findlay Park Partners LLP	0.46%	$169M	2.29%	Reduce 3.28%
Point72 Asset Management, L.P.	0.45%	$167M	0.18%	Not reported
Ameriprise Financial Inc	0.44%	$164M	0.03%	Not reported
Beck Mack & Oliver LLC	0.44%	$163M	3.17%	Add 0.45%
Deutsche Bank Ag\	0.42%	$156M	0.05%	Not reported
Liontrust Investment Partners LLP	0.37%	$135M	1.98%	Add 20.12%
Capital Research Global Investors	0.36%	$134M	0.02%	Not reported
London Co of Virginia	0.35%	$128M	0.73%	Reduce 4.09%
Natixis Advisors, LLC	0.34%	$125M	0.14%	Add 29.31%

50 of 1,108 holders

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