Matthew Hamilton Rosenberg’s Waters Corp WAT Stock Holding History

Matthew Hamilton Rosenberg’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 Q3	$152K	Hold	347	–	–	0.03%	280
2026 Q2	$130K	Sell	347 -12	-3%	-$4.09K	0.02%	310
2026 Q1	$107K	Hold	359	–	–	0.02%	315
2025 Q4	$136K	Buy	359 +29	+9%	+$10.7K	0.03%	277
2025 Q3	$98.9K	Sell	330 -30	-8%	-$9.05K	0.02%	336
2025 Q2	$126K	Hold	360	–	–	0.03%	286
2025 Q1	$133K	Buy	360 +12	+3%	+$4.65K	0.03%	262
2024 Q4	$129K	Sell	348 -19	-5%	-$6.95K	0.03%	267
2024 Q3	$132K	Buy	367 +18	+5%	+$5.86K	0.03%	264
2024 Q2	$98.7K	Sell	349 -18	-5%	-$5.74K	0.03%	297
2024 Q1	$126K	Hold	367	–	–	0.04%	275
2023 Q4	$121K	Hold	367	–	–	0.04%	269
2023 Q3	$101K	Buy	367 +36	+11%	+$9.95K	0.03%	280
2023 Q2	$88.2K	Buy	331 +200	+153%	+$55.7K	0.03%	321
2023 Q1	$40.6K	Hold	131	–	–	0.01%	507
2022 Q4	$44.9K	Hold	131	–	–	0.02%	486
2022 Q3	$35K	Buy	131 +1	+0.8%	+$319	0.01%	520
2022 Q2	$44K	Hold	130	–	–	0.02%	491
2022 Q1	$40K	Hold	130	–	–	0.01%	488
2021 Q4	$48K	Hold	130	–	–	0.02%	422
2021 Q3	$46K	Hold	130	–	–	0.02%	409
2021 Q2	$45K	Hold	130	–	–	0.02%	375
2021 Q1	$37K	Hold	130	–	–	0.02%	374
2020 Q4	$32K	Hold	130	–	–	0.02%	378
2020 Q3	$25K	Hold	130	–	–	0.02%	376
2020 Q2	$23K	Buy	+130	New	+$24.6K	0.02%	405

Other funds holding WAT

SBWIC

Schaper Benz & Wise Investment Counsel Neenah, Wisconsin $1.51B AUM 27.44% 1-Year Est. Return

MSV

MN Services Vermogensbeheer The Hague, Netherlands $13.4B AUM 37.34% 1-Year Est. Return

CNB

Czech National Bank Prague, Czech Republic $18.9B AUM 36.24% 1-Year Est. Return

Dudley & Shanley Palm Beach, Florida $629M AUM 7.61% 1-Year Est. Return

BWP

Baldwin Wealth Partners Marion, Massachusetts $1.52B AUM 21.45% 1-Year Est. Return

CAM

Cacti Asset Management Atlanta, Georgia $1.89B AUM 58.55% 1-Year Est. Return

Jacobs & Co San Francisco, California $1.16B AUM 34.03% 1-Year Est. Return

Wealth Enhancement Advisory Services Plymouth, Minnesota $67.3B AUM 21.9% 1-Year Est. Return

SGH

Sivik Global Healthcare Greenwich, Connecticut $175M AUM 28.78% 1-Year Est. Return

NPA

Nichols & Pratt Advisers Boston, Massachusetts $1.68B AUM 20.22% 1-Year Est. Return

Matthew Hamilton Rosenberg's WAT Position: Q3 2026 in Review

Matthew Hamilton Rosenberg held its Waters Corp (WAT) position steady in Q3 2026 at 347 shares worth $152K. The position accounts for 0.03% of the portfolio, ranked #280.

Matthew Hamilton Rosenberg first reported a position in WAT in Q2 2020 and has held it in 26 quarters since. 82 funds tracked by Wall St. Rank hold WAT as of Q3 2026.

Matthew Hamilton Rosenberg held 347 shares of Waters Corp worth $152K as of Q3 2026.
Matthew Hamilton Rosenberg left its Waters Corp share count unchanged in Q3 2026.
Waters Corp made up 0.03% of Matthew Hamilton Rosenberg's portfolio in Q3 2026, its #280 holding.
Matthew Hamilton Rosenberg first reported a position in Waters Corp in Q2 2020 and has held it in 26 quarters since.
82 funds tracked by Wall St. Rank held Waters Corp as of Q3 2026.

Based on Matthew Hamilton Rosenberg's 13F filing for Q3 2026, filed 5 Oct 2026.