Massachusetts Financial Services CO Waters Corp Transaction History

Massachusetts Financial Services CO

$303 Billion
Q3 2025

A detailed history of Massachusetts Financial Services CO transactions in Waters Corp stock. As of the latest transaction made, Massachusetts Financial Services CO holds 2,689,693 shares of WAT stock, worth $1.02 Billion. This represents 0.27% of its overall portfolio holdings.

Number of Shares

2,689,693

Previous 1,863,970 44.3%

Holding current value

$1.02 Billion

Previous $651 Million 23.95%

% of portfolio

0.27%

Previous 0.22%

38 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q3 2025 Oct 29, 2025	BUY	$277.72 - $357.04 $229 Million - $295 Million	825,723 Added 44.3%	2,689,693 $806 Million
Q2 2025 Aug 08, 2025	SELL	$307.71 - $366.67 $62.3 Million - $74.3 Million	-202,512 Reduced 9.8%	1,863,970 $651 Million
Q1 2025 May 02, 2025	BUY	$362.16 - $417.28 $44.6 Million - $51.4 Million	123,215 Added 6.34%	2,066,482 $762 Million
Q4 2024 Feb 12, 2025	SELL	$323.11 - $392.01 $63.2 Million - $76.7 Million	-195,625 Reduced 9.15%	1,943,267 $721 Million
Q3 2024 Nov 12, 2024	SELL	$282.7 - $359.89 $78.9 Million - $100 Million	-278,980 Reduced 11.54%	2,138,892 $770 Million

Q2 2024 Aug 09, 2024	SELL	$286.47 - $361.79 $135 Million - $170 Million	-469,927 Reduced 16.27%	2,417,872 $701 Million
Q1 2024 May 14, 2024	SELL	$302.51 - $361.0 $50.6 Million - $60.3 Million	-167,139 Reduced 5.47%	2,887,799 $994 Million
Q4 2023 Feb 08, 2024	SELL	$236.7 - $333.04 $74.9 Million - $105 Million	-316,399 Reduced 9.38%	3,054,938 $1.01 Billion
Q3 2023 Nov 08, 2023	SELL	$260.36 - $296.73 $25.9 Million - $29.5 Million	-99,411 Reduced 2.86%	3,371,337 $924 Million
Q2 2023 Aug 09, 2023	BUY	$249.28 - $312.38 $222 Million - $278 Million	889,705 Added 34.47%	3,470,748 $925 Million
Q1 2023 May 10, 2023	SELL	$298.17 - $349.78 $22.5 Million - $26.4 Million	-75,365 Reduced 2.84%	2,581,043 $799 Million
Q4 2022 Feb 13, 2023	BUY	$271.99 - $347.32 $8.89 Million - $11.4 Million	32,682 Added 1.25%	2,656,408 $910 Million
Q3 2022 Nov 09, 2022	BUY	$269.53 - $365.55 $46.2 Million - $62.7 Million	171,541 Added 7.0%	2,623,726 $707 Million
Q2 2022 Aug 09, 2022	SELL	$288.88 - $342.75 $3.13 Million - $3.71 Million	-10,818 Reduced 0.44%	2,452,185 $812 Million
Q1 2022 May 11, 2022	SELL	$306.54 - $364.59 $25.6 Million - $30.4 Million	-83,411 Reduced 3.28%	2,463,003 $764 Million
Q4 2021 Feb 10, 2022	SELL	$328.07 - $372.6 $16.1 Million - $18.3 Million	-48,987 Reduced 1.89%	2,546,414 $949 Million
Q3 2021 Nov 10, 2021	SELL	$351.18 - $424.7 $186 Million - $225 Million	-530,238 Reduced 16.96%	2,595,401 $927 Million
Q2 2021 Aug 13, 2021	SELL	$284.72 - $346.95 $106 Million - $129 Million	-372,418 Reduced 10.65%	3,125,639 $1.08 Billion
Q1 2021 May 13, 2021	SELL	$250.15 - $291.31 $112 Million - $130 Million	-446,265 Reduced 11.31%	3,498,057 $994 Million
Q4 2020 Feb 12, 2021	SELL	$195.68 - $250.74 $11.3 Million - $14.5 Million	-57,723 Reduced 1.44%	3,944,322 $976 Million
Q3 2020 Nov 12, 2020	SELL	$180.15 - $227.45 $61.7 Million - $78 Million	-342,756 Reduced 7.89%	4,002,045 $783 Million
Q2 2020 Nov 20, 2020	BUY	$174.76 - $208.93 $2.91 Million - $3.48 Million	16,654 Added 0.38%	4,344,801 $784 Million
Q2 2020 Aug 11, 2020	SELL	$174.76 - $208.93 $256 Million - $306 Million	-1,466,124 Reduced 25.3%	4,328,147 $781 Million
Q1 2020 Nov 20, 2020	BUY	$162.36 - $244.09 $2.84 Million - $4.28 Million	17,522 Added 0.3%	5,794,271 $1.05 Billion
Q1 2020 May 14, 2020	BUY	$162.36 - $244.09 $23.3 Million - $35 Million	143,322 Added 2.54%	5,776,749 $1.05 Billion
Q4 2019 Nov 25, 2020	BUY	$208.01 - $234.11 $3.79 Million - $4.27 Million	18,230 Added 0.32%	5,633,427 $1.32 Billion
Q4 2019 Feb 13, 2020	BUY	$208.01 - $234.11 $5.23 Million - $5.88 Million	25,128 Added 0.45%	5,615,197 $1.31 Billion
Q3 2019 Nov 20, 2020	BUY	$200.04 - $232.78 $3.57 Million - $4.16 Million	17,870 Added 0.32%	5,590,069 $1.25 Billion
Q3 2019 Nov 05, 2019	BUY	$200.04 - $232.78 $171 Million - $199 Million	854,002 Added 18.1%	5,572,199 $1.24 Billion
Q2 2019 Aug 14, 2019	BUY	$199.58 - $253.15 $75.7 Million - $96 Million	379,332 Added 8.74%	4,718,197 $1.02 Billion
Q1 2019 May 13, 2019	SELL	$176.34 - $251.71 $92.4 Million - $132 Million	-524,250 Reduced 10.78%	4,338,865 $1.09 Billion
Q4 2018 Feb 08, 2019	BUY	$173.54 - $203.49 $46.4 Million - $54.4 Million	267,576 Added 5.82%	4,863,115 $917 Million
Q3 2018 Oct 25, 2018	SELL	$186.44 - $199.92 $32.7 Million - $35 Million	-175,187 Reduced 3.67%	4,595,539 $895 Million
Q2 2018 Jul 30, 2018	SELL	$188.41 - $210.05 $40.5 Million - $45.1 Million	-214,739 Reduced 4.31%	4,770,726 $924 Million
Q1 2018 May 04, 2018	SELL	$191.79 - $218.7 $143 Million - $163 Million	-744,745 Reduced 13.0%	4,985,465 $990 Million
Q4 2017 Feb 14, 2018	SELL	$180.92 - $200.27 $92.9 Million - $103 Million	-513,752 Reduced 8.23%	5,730,210 $1.11 Billion
Q3 2017 Nov 14, 2017	SELL	$173.44 - $190.0 $139 Million - $152 Million	-802,217 Reduced 11.39%	6,243,962 $1.12 Billion
Q2 2017 Aug 14, 2017	BUY	N/A	7,046,179	7,046,179 $1.3 Billion

Others Institutions Holding WAT

# of Institutions

853

Shares Held

57.8M

Call Options Held

177K

Put Options Held

281K

View Full List

About WATERS CORP

Ticker WAT
Exchange NYSE
Sector Healthcare
Industry Diagnostics & Research
Shares Outstandng 59,875,900
Market Cap $22.7B
Description
Waters Corporation, a specialty measurement company, provides analytical workflow solutions in Asia, the Americas, and Europe. It operates through two segments, Waters and TA. The company designs, manufactures, sells, and services high and ultra-performance liquid chromatography, as well as mass spectrometry (MS) technology systems and support p...

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Massachusetts Financial Services CO Waters Corp Transaction History