Impax Asset Management Group’s Waters Corp WAT Stock Holding History

Impax Asset Management Group’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 Q1	$93.7M	Buy	314,584 +82,335	+35%	+$28.2M	0.65%	43
2025 Q4	$88.2M	Sell	232,249 -31,297	-12%	-$11.5M	0.55%	60
2025 Q3	$79M	Sell	263,546 -10,822	-4%	-$3.27M	0.46%	67
2025 Q2	$95.8M	Sell	274,368 -150,385	-35%	-$51.7M	0.55%	60
2025 Q1	$157M	Sell	424,753 -289,402	-41%	-$112M	0.94%	33
2024 Q4	$265M	Buy	714,155 +68,509	+11%	+$25.1M	1.2%	26
2024 Q3	$232M	Sell	645,646 -39,640	-6%	-$12.9M	0.91%	37
2024 Q2	$199M	Sell	685,286 -29,085	-4%	-$9.28M	0.81%	45
2024 Q1	$246M	Sell	714,371 -30,292	-4%	-$9.96M	0.94%	38
2023 Q4	$245M	Sell	744,663 -30,877	-4%	-$8.53M	0.98%	33
2023 Q3	$213M	Sell	775,540 -59,937	-7%	-$16.6M	0.95%	33
2023 Q2	$223M	Buy	835,477 +138,952	+20%	+$38.7M	0.9%	39
2023 Q1	$216M	Buy	696,525 +39,914	+6%	+$12.9M	0.9%	38
2022 Q4	$225M	Sell	656,611 -62,572	-9%	-$19.8M	1.01%	35
2022 Q3	$194M	Buy	719,183 +112,698	+19%	+$36M	1%	36
2022 Q2	$201M	Sell	606,485 -84,460	-12%	-$26.8M	0.98%	37
2022 Q1	$214M	Sell	690,945 -26,867	-4%	-$8.74M	0.89%	42
2021 Q4	$267M	Buy	717,812 +98,490	+16%	+$34.5M	0.98%	35
2021 Q3	$221M	Sell	619,322 -90,527	-13%	-$35.5M	0.91%	38
2021 Q2	$245M	Sell	709,849 -35,845	-5%	-$11.3M	1.08%	31
2021 Q1	$212M	Buy	745,694 +53,213	+8%	+$14.5M	1.08%	31
2020 Q4	$171M	Buy	692,481 +209,228	+43%	+$47.4M	1.09%	36
2020 Q3	$94.6M	Buy	483,253 +33,689	+7%	+$7M	0.83%	46
2020 Q2	$81.1M	Buy	449,564 +11,220	+3%	+$2.12M	0.83%	43
2020 Q1	$79.8M	Sell	438,344 -31,793	-7%	-$6.71M	1.06%	34
2019 Q4	$110M	Buy	470,137 +64,148	+16%	+$14.2M	1.23%	30
2019 Q3	$90.6M	Buy	405,989 +31,252	+8%	+$6.75M	1.18%	30
2019 Q2	$80.7M	Buy	374,737 +80,450	+27%	+$17.6M	1.05%	33
2019 Q1	$74.1M	Buy	294,287 +9,152	+3%	+$2.09M	1.02%	31
2018 Q4	$53.8M	Sell	285,135 -6,006	-2%	-$1.14M	0.88%	35
2018 Q3	$56.7M	Buy	+291,141	New	+$56.4M	0.81%	40

Other funds holding WAT

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

Massachusetts Financial Services Boston, Massachusetts $298B AUM 21.96% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

T. Rowe Price Investment Management Baltimore, Maryland $145B AUM 22.78% 1-Year Est. Return

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Fundsmith LLP London, United Kingdom $12.8B AUM 6.9% 1-Year Est. Return

AllianceBernstein Nashville, Tennessee $309B AUM 23.92% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return

Impax Asset Management Group's WAT Position: Q1 2026 in Review

Impax Asset Management Group increased its Waters Corp (WAT) stake by 35% in Q1 2026, buying an estimated $28.2M and bringing the position to 314,584 shares worth $93.7M. The position accounts for 0.65% of the portfolio, ranked #43.

Impax Asset Management Group first reported a position in WAT in Q3 2018 and has held it in 31 quarters since. The position peaked at $267M in Q4 2021. 1,170 funds tracked by Wall St. Rank hold WAT as of Q1 2026.

Impax Asset Management Group held 314,584 shares of Waters Corp worth $93.7M as of Q1 2026.
Impax Asset Management Group bought 82,335 Waters Corp shares in Q1 2026, an estimated $28.2M.
Waters Corp made up 0.65% of Impax Asset Management Group's portfolio in Q1 2026, its #43 holding.
Impax Asset Management Group first reported a position in Waters Corp in Q3 2018 and has held it in 31 quarters since.
Impax Asset Management Group's Waters Corp position peaked at $267M in Q4 2021.
1,170 funds tracked by Wall St. Rank held Waters Corp as of Q1 2026.

Based on Impax Asset Management Group's 13F filing for Q1 2026, filed 12 May 2026.