Madison Asset Management’s Waters Corp WAT Stock Holding History

Madison Asset Management’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	$81.2M	Sell	272,649 -20,515	-7%	-$7.02M	1.01%	28
2025 Q4	$111M	Sell	293,164 -14,529	-5%	-$5.35M	1.28%	19
2025 Q3	$92.2M	Sell	307,693 -4,566	-1%	-$1.38M	1.02%	33
2025 Q2	$109M	Buy	312,259 +2,940	+1%	+$1.01M	1.18%	24
2025 Q1	$114M	Buy	309,319 +27,243	+10%	+$10.5M	1.27%	22
2024 Q4	$105M	Buy	282,076 +24,205	+9%	+$8.85M	1.18%	23
2024 Q3	$92.8M	Buy	257,871 +23,034	+10%	+$7.5M	1.04%	31
2024 Q2	$68.1M	Buy	234,837 +20,508	+10%	+$6.54M	0.84%	39
2024 Q1	$73.8M	Buy	214,329 +26,846	+14%	+$8.82M	0.91%	38
2023 Q4	$61.7M	Buy	187,483 +39,954	+27%	+$11M	0.84%	39
2023 Q3	$40.5M	Buy	147,529 +2,853	+2%	+$788K	0.59%	57
2023 Q2	$38.6M	Buy	+144,676	New	+$40.3M	0.56%	66

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

Madison Asset Management's WAT Position: Q1 2026 in Review

Madison Asset Management reduced its Waters Corp (WAT) stake by 7% in Q1 2026, selling an estimated $7.02M and leaving 272,649 shares worth $81.2M. The position accounts for 1.01% of the portfolio, ranked #28.

Madison Asset Management first reported a position in WAT in Q2 2023 and has held it in 12 quarters since. The position peaked at $114M in Q1 2025. 1,170 funds tracked by Wall St. Rank hold WAT as of Q1 2026.

Madison Asset Management held 272,649 shares of Waters Corp worth $81.2M as of Q1 2026.
Madison Asset Management sold 20,515 Waters Corp shares in Q1 2026, an estimated $7.02M.
Waters Corp made up 1.01% of Madison Asset Management's portfolio in Q1 2026, its #28 holding.
Madison Asset Management first reported a position in Waters Corp in Q2 2023 and has held it in 12 quarters since.
Madison Asset Management's Waters Corp position peaked at $114M in Q1 2025.
1,170 funds tracked by Wall St. Rank held Waters Corp as of Q1 2026.

Based on Madison Asset Management's 13F filing for Q1 2026, filed 7 May 2026.