WATTS WATER TECHNOLOGIES INC

Ticker: WTS CUSIP: 942749102 Class: COM

GAMCO INVESTORS, INC. ET AL's Holding History (CIK: 0000807249)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025

Shares 425,854 Value ($000) $117,544 Avg Close $275.88 Range $260.00 - $287.09

Q3 2025

Shares 439,752 Value ($000) $122,814 Avg Close $268.10 Range $242.77 - $287.89

Q2 2025

Shares 454,756 Value ($000) $111,820 Avg Close $224.98 Range $177.59 - $249.51

Q1 2025

Shares 460,238 Value ($000) $93,852 Avg Close $209.68 Range $193.79 - $232.60

Q4 2024

Shares 467,251 Value ($000) $94,992 Avg Close $207.73 Range $189.05 - $222.70

Q3 2024

Shares 481,331 Value ($000) $99,727 Avg Close $193.36 Range $175.37 - $212.49

Q2 2024

Shares 488,388 Value ($000) $89,556 Avg Close $200.57 Range $179.40 - $217.93

Q1 2024

Shares 504,193 Value ($000) $107,166 Avg Close $202.54 Range $192.48 - $219.52

Q4 2023

Shares 515,888 Value ($000) $107,480 Avg Close $188.85 Range $167.87 - $213.14

Q3 2023

Shares 538,684 Value ($000) $93,095 Avg Close $182.82 Range $170.42 - $192.93

Q2 2023

Shares 552,290 Value ($000) $101,472 Avg Close $167.28 Range $153.25 - $184.74

Q1 2023

Shares 578,002 Value ($000) $97,289 Avg Close $164.83 Range $142.10 - $181.40

Q4 2022

Shares 605,253 Value ($000) $88,506 Avg Close $144.08 Range $121.25 - $160.79

Q3 2022

Shares 618,643 Value ($000) $77,782 Avg Close $135.78 Range $118.48 - $156.36

Q2 2022

Shares 630,528 Value ($000) $77,454 Avg Close $129.81 Range $116.31 - $142.52

Q1 2022

Shares 640,910 Value ($000) $89,465 Avg Close $156.88 Range $137.19 - $195.60

Q4 2021

Shares 653,757 Value ($000) $126,940 Avg Close $190.00 Range $166.14 - $212.00

Q3 2021

Shares 722,429 Value ($000) $121,433 Avg Close $160.24 Range $139.53 - $176.28

Q2 2021

Shares 747,125 Value ($000) $109,013 Avg Close $132.14 Range $116.54 - $146.28

Q1 2021

Shares 762,559 Value ($000) $90,600 Avg Close $121.96 Range $113.44 - $131.51

Q4 2020

Shares 786,056 Value ($000) $95,663 Avg Close $114.53 Range $99.27 - $123.03

Q3 2020

Shares 813,395 Value ($000) $81,462 Avg Close $91.38 Range $77.19 - $104.90

Q2 2020

Shares 841,680 Value ($000) $68,176 Avg Close $80.59 Range $71.01 - $92.39

Q1 2020

Shares 944,657 Value ($000) $79,965 Avg Close $95.74 Range $69.02 - $114.45

Q4 2019

Shares 984,096 Value ($000) $98,173 Avg Close $94.88 Range $86.66 - $100.86

Q3 2019

Shares 1,015,887 Value ($000) $95,219 Avg Close $92.88 Range $88.36 - $100.05

Q2 2019

Shares 1,101,607 Value ($000) $102,648 Avg Close $85.37 Range $80.04 - $94.11

Q1 2019

Shares 1,150,542 Value ($000) $92,987 Avg Close $76.12 Range $61.91 - $82.84

Q4 2018

Shares 1,181,214 Value ($000) $76,224 Avg Close $71.82 Range $61.17 - $83.57

Q3 2018

Shares 1,190,569 Value ($000) $98,817 Avg Close $82.80 Range $77.35 - $93.35

Q2 2018

Shares 1,216,413 Value ($000) $95,367 Avg Close $77.62 Range $72.75 - $81.45

Q1 2018

Shares 1,243,998 Value ($000) $96,659 Avg Close $77.80 Range $71.18 - $84.25

Q4 2017

Shares 1,292,354 Value ($000) $98,154 Avg Close $71.30 Range $66.40 - $78.05

Q3 2017

Shares 1,321,462 Value ($000) $91,445 Avg Close $64.29 Range $59.15 - $70.70

Q2 2017

Shares 1,350,215 Value ($000) $85,334 Avg Close $62.38 Range $59.25 - $66.30

Q1 2017

Shares 1,386,659 Value ($000) $86,458 Avg Close $63.64 Range $59.70 - $67.70

Q4 2016

Shares 1,475,554 Value ($000) $96,206 Avg Close $65.45 Range $58.35 - $71.05

Q3 2016

Shares 1,519,786 Value ($000) $98,543 Avg Close $62.83 Range $56.30 - $66.00

Q2 2016

Shares 1,532,761 Value ($000) $89,299 Avg Close $56.62 Range $53.79 - $60.58

Q1 2016

Shares 1,561,176 Value ($000) $86,068 Avg Close $50.48 Range $44.51 - $56.13

Q4 2015

Shares 1,589,422 Value ($000) $78,947 Avg Close $54.61 Range $49.51 - $60.22

Q3 2015

Shares 1,601,022 Value ($000) $84,566 Avg Close $53.12 Range $48.09 - $57.74

Q2 2015

Shares 1,614,597 Value ($000) $83,717 Avg Close $54.33 Range $51.24 - $56.53

Q1 2015

Shares 1,631,897 Value ($000) $89,803 Avg Close $57.04 Range $52.16 - $64.16

Q4 2014

Shares 1,666,388 Value ($000) $105,716 Avg Close $60.83 Range $53.80 - $65.16

Q3 2014

Shares 1,736,904 Value ($000) $101,175 Avg Close $61.17 Range $56.84 - $65.84

Q2 2014

Shares 1,758,527 Value ($000) $108,554 Avg Close $57.48 Range $51.71 - $62.43

Q1 2014

Shares 1,813,290 Value ($000) $106,422 Avg Close $58.26 Range $52.66 - $62.38

Q4 2013

Shares 1,903,648 Value ($000) $117,779 Avg Close $57.98 Range $52.33 - $62.66

Q3 2013

Shares 1,925,658 Value ($000) $108,549 Avg Close $53.20 Range $45.73 - $58.18

Q2 2013

Shares 1,958,360 Value ($000) $88,792 Avg Close $46.26 Range $43.12 - $48.32

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	425,854	$117,544	$275.88	$260.00 - $287.09
Q3 2025	439,752	$122,814	$268.10	$242.77 - $287.89
Q2 2025	454,756	$111,820	$224.98	$177.59 - $249.51
Q1 2025	460,238	$93,852	$209.68	$193.79 - $232.60
Q4 2024	467,251	$94,992	$207.73	$189.05 - $222.70
Q3 2024	481,331	$99,727	$193.36	$175.37 - $212.49
Q2 2024	488,388	$89,556	$200.57	$179.40 - $217.93
Q1 2024	504,193	$107,166	$202.54	$192.48 - $219.52
Q4 2023	515,888	$107,480	$188.85	$167.87 - $213.14
Q3 2023	538,684	$93,095	$182.82	$170.42 - $192.93
Q2 2023	552,290	$101,472	$167.28	$153.25 - $184.74
Q1 2023	578,002	$97,289	$164.83	$142.10 - $181.40
Q4 2022	605,253	$88,506	$144.08	$121.25 - $160.79
Q3 2022	618,643	$77,782	$135.78	$118.48 - $156.36
Q2 2022	630,528	$77,454	$129.81	$116.31 - $142.52
Q1 2022	640,910	$89,465	$156.88	$137.19 - $195.60
Q4 2021	653,757	$126,940	$190.00	$166.14 - $212.00
Q3 2021	722,429	$121,433	$160.24	$139.53 - $176.28
Q2 2021	747,125	$109,013	$132.14	$116.54 - $146.28
Q1 2021	762,559	$90,600	$121.96	$113.44 - $131.51
Q4 2020	786,056	$95,663	$114.53	$99.27 - $123.03
Q3 2020	813,395	$81,462	$91.38	$77.19 - $104.90
Q2 2020	841,680	$68,176	$80.59	$71.01 - $92.39
Q1 2020	944,657	$79,965	$95.74	$69.02 - $114.45
Q4 2019	984,096	$98,173	$94.88	$86.66 - $100.86
Q3 2019	1,015,887	$95,219	$92.88	$88.36 - $100.05
Q2 2019	1,101,607	$102,648	$85.37	$80.04 - $94.11
Q1 2019	1,150,542	$92,987	$76.12	$61.91 - $82.84
Q4 2018	1,181,214	$76,224	$71.82	$61.17 - $83.57
Q3 2018	1,190,569	$98,817	$82.80	$77.35 - $93.35
Q2 2018	1,216,413	$95,367	$77.62	$72.75 - $81.45
Q1 2018	1,243,998	$96,659	$77.80	$71.18 - $84.25
Q4 2017	1,292,354	$98,154	$71.30	$66.40 - $78.05
Q3 2017	1,321,462	$91,445	$64.29	$59.15 - $70.70
Q2 2017	1,350,215	$85,334	$62.38	$59.25 - $66.30
Q1 2017	1,386,659	$86,458	$63.64	$59.70 - $67.70
Q4 2016	1,475,554	$96,206	$65.45	$58.35 - $71.05
Q3 2016	1,519,786	$98,543	$62.83	$56.30 - $66.00
Q2 2016	1,532,761	$89,299	$56.62	$53.79 - $60.58
Q1 2016	1,561,176	$86,068	$50.48	$44.51 - $56.13
Q4 2015	1,589,422	$78,947	$54.61	$49.51 - $60.22
Q3 2015	1,601,022	$84,566	$53.12	$48.09 - $57.74
Q2 2015	1,614,597	$83,717	$54.33	$51.24 - $56.53
Q1 2015	1,631,897	$89,803	$57.04	$52.16 - $64.16
Q4 2014	1,666,388	$105,716	$60.83	$53.80 - $65.16
Q3 2014	1,736,904	$101,175	$61.17	$56.84 - $65.84
Q2 2014	1,758,527	$108,554	$57.48	$51.71 - $62.43
Q1 2014	1,813,290	$106,422	$58.26	$52.66 - $62.38
Q4 2013	1,903,648	$117,779	$57.98	$52.33 - $62.66
Q3 2013	1,925,658	$108,549	$53.20	$45.73 - $58.18
Q2 2013	1,958,360	$88,792	$46.26	$43.12 - $48.32