NS Partners’s Waters Corp WAT Stock Holding History

NS Partners’s Portfolio WAT Stock Details WAT Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$2.44M	Sell	6,511 -1,347	-17%	-$459K	0.1%	65
2026 Q1	$2.34M	Buy	+7,858	New	+$2.69M	0.1%	62
2020 Q1	–	Sell	-55,567	Closed	-$13M	–	85
2019 Q4	$13M	Buy	55,567 +3	+0%	+$663	1.03%	40
2019 Q3	$12.4M	Buy	55,564 +527	+1%	+$114K	1.12%	39
2019 Q2	$11.8M	Sell	55,037 -195	-0.4%	-$42.6K	1.09%	40
2019 Q1	$13.9M	Hold	55,232	–	–	1.29%	32
2018 Q4	$10.4M	Buy	55,232 +5,915	+12%	+$1.12M	1.12%	39
2018 Q3	$9.6M	Buy	49,317 +36	+0.1%	+$6.97K	0.92%	46
2018 Q2	$9.54M	Buy	49,281 +8,000	+19%	+$1.58M	0.98%	43
2018 Q1	$8.2M	Buy	41,281 +149	+0.4%	+$30.8K	0.88%	49
2017 Q4	$7.95M	Buy	41,132 +805	+2%	+$155K	0.87%	52
2017 Q3	$7.24M	Sell	40,327 -67	-0.2%	-$12.1K	0.86%	54
2017 Q2	$7.43M	Buy	+40,394	New	+$7.02M	0.97%	48

Other funds holding WAT

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Massachusetts Financial Services Boston, Massachusetts $315B AUM 27.84% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

T. Rowe Price Investment Management Baltimore, Maryland $153B AUM 38.14% 1-Year Est. Return

Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Fundsmith LLP London, United Kingdom $13.6B AUM 7.6% 1-Year Est. Return

T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return

NS Partners's WAT Position: Q2 2026 in Review

NS Partners reduced its Waters Corp (WAT) stake by 17% in Q2 2026, selling an estimated $459K and leaving 6,511 shares worth $2.44M. The position accounts for 0.1% of the portfolio, ranked #65.

NS Partners first reported a position in WAT in Q2 2017 and has held it in 13 quarters since. The position peaked at $13.9M in Q1 2019. 1,177 funds tracked by Wall St. Rank hold WAT as of Q2 2026.

NS Partners held 6,511 shares of Waters Corp worth $2.44M as of Q2 2026.
NS Partners sold 1,347 Waters Corp shares in Q2 2026, an estimated $459K.
Waters Corp made up 0.1% of NS Partners's portfolio in Q2 2026, its #65 holding.
NS Partners first reported a position in Waters Corp in Q2 2017 and has held it in 13 quarters since.
NS Partners's Waters Corp position peaked at $13.9M in Q1 2019.
1,177 funds tracked by Wall St. Rank held Waters Corp as of Q2 2026.

Based on NS Partners's 13F filing for Q2 2026, filed 13 Aug 2026.