Mather Group’s Waters Corp WAT Stock Holding History

Mather 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	$1.15M	Buy	3,847 +553	+17%	+$189K	0.01%	306
2025 Q4	$1.25M	Buy	3,294 +116	+4%	+$42.7K	0.01%	254
2025 Q3	$953K	Sell	3,178 -10	-0.3%	-$3.02K	0.01%	286
2025 Q2	$1.11M	Sell	3,188 -83	-3%	-$28.5K	0.01%	254
2025 Q1	$1.21M	Sell	3,271 -10	-0.3%	-$3.87K	0.01%	234
2024 Q4	$1.22M	Sell	3,281 -35	-1%	-$12.8K	0.02%	219
2024 Q3	$1.19M	Sell	3,316 -240	-7%	-$78.1K	0.02%	221
2024 Q2	$1.22M	Buy	3,556 +169	+5%	+$53.9K	0.02%	238
2024 Q1	$1.12M	Hold	3,387	–	–	0.02%	211
2023 Q4	$1.12M	Buy	3,387 +1,007	+42%	+$278K	0.02%	216
2023 Q3	$653K	Sell	2,380 -131	-5%	-$36.2K	0.01%	275
2023 Q2	$669K	Buy	2,511 +1,649	+191%	+$459K	0.01%	296
2023 Q1	$267K	Hold	862	–	–	﹤0.01%	426
2022 Q4	$295K	Buy	+862	New	+$273K	0.01%	389

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

Mather Group's WAT Position: Q1 2026 in Review

Mather Group increased its Waters Corp (WAT) stake by 17% in Q1 2026, buying an estimated $189K and bringing the position to 3,847 shares worth $1.15M. The position accounts for 0.01% of the portfolio, ranked #306.

Mather Group first reported a position in WAT in Q4 2022 and has held it in 14 quarters since. The position peaked at $1.25M in Q4 2025. 1,170 funds tracked by Wall St. Rank hold WAT as of Q1 2026.

Mather Group held 3,847 shares of Waters Corp worth $1.15M as of Q1 2026.
Mather Group bought 553 Waters Corp shares in Q1 2026, an estimated $189K.
Waters Corp made up 0.01% of Mather Group's portfolio in Q1 2026, its #306 holding.
Mather Group first reported a position in Waters Corp in Q4 2022 and has held it in 14 quarters since.
Mather Group's Waters Corp position peaked at $1.25M in Q4 2025.
1,170 funds tracked by Wall St. Rank held Waters Corp as of Q1 2026.

Based on Mather Group's 13F filing for Q1 2026, filed 13 Apr 2026.