WATTS WATER TECHNOLOGIES INC

Ticker: WTS CUSIP: 942749102 Class: COM

ESSEX INVESTMENT MANAGEMENT CO LLC's Holding History (CIK: 0000201772)

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

Q4 2025

Shares 5 Value ($000) $1 Avg Close $275.88 Range $260.00 - $287.09

Q3 2025

Shares 5 Value ($000) $1 Avg Close $268.10 Range $242.77 - $287.89

Q2 2025

Shares 5 Value ($000) $1 Avg Close $224.98 Range $177.59 - $249.51

Q1 2025

Shares 5 Value ($000) $1 Avg Close $209.68 Range $193.79 - $232.60

Q4 2024

Shares 5 Value ($000) $1 Avg Close $207.73 Range $189.05 - $222.70

Q3 2024

Shares 5 Value ($000) $1 Avg Close $193.36 Range $175.37 - $212.49

Q2 2024

Shares 5 Value ($000) $1 Avg Close $200.57 Range $179.40 - $217.93

Q1 2024

Shares 21 Value ($000) $4 Avg Close $202.54 Range $192.48 - $219.52

Q4 2023

Shares 10,530 Value ($000) $2,194 Avg Close $188.85 Range $167.87 - $213.14

Q3 2023

Shares 10,530 Value ($000) $1,820 Avg Close $182.82 Range $170.42 - $192.93

Q2 2023

Shares 10,115 Value ($000) $1,858 Avg Close $167.28 Range $153.25 - $184.74

Q1 2023

Shares 10,982 Value ($000) $1,848 Avg Close $164.83 Range $142.10 - $181.40

Q4 2022

Shares 20,374 Value ($000) $3 Avg Close $144.08 Range $121.25 - $160.79

Q3 2022

Shares 20,374 Value ($000) $2,562 Avg Close $135.78 Range $118.48 - $156.36

Q2 2022

Shares 20,374 Value ($000) $2,503 Avg Close $129.81 Range $116.31 - $142.52

Q1 2022

Shares 20,552 Value ($000) $2,869 Avg Close $156.88 Range $137.19 - $195.60

Q4 2021

Shares 14,912 Value ($000) $2,895 Avg Close $190.00 Range $166.14 - $212.00

Q3 2021

Shares 14,745 Value ($000) $2,478 Avg Close $160.24 Range $139.53 - $176.28

Q2 2021

Shares 14,646 Value ($000) $2,137 Avg Close $132.14 Range $116.54 - $146.28

Q1 2021

Shares 14,646 Value ($000) $1,740 Avg Close $121.96 Range $113.44 - $131.51

Q4 2020

Shares 6,775 Value ($000) $825 Avg Close $114.53 Range $99.27 - $123.03

Q3 2020

Shares 5,784 Value ($000) $579 Avg Close $91.38 Range $77.19 - $104.90

Q2 2020

Shares 5,311 Value ($000) $430 Avg Close $80.59 Range $71.01 - $92.39

Q1 2020

Shares 5,534 Value ($000) $468 Avg Close $95.74 Range $69.02 - $114.45

Q4 2019

Shares 10,446 Value ($000) $1,042 Avg Close $94.88 Range $86.66 - $100.86

Q3 2019

Shares 10,043 Value ($000) $941 Avg Close $92.88 Range $88.36 - $100.05

Q2 2019

Shares 8,668 Value ($000) $808 Avg Close $85.37 Range $80.04 - $94.11

Q1 2019

Shares 9,874 Value ($000) $798 Avg Close $76.12 Range $61.91 - $82.84

Q4 2018

Shares 13,642 Value ($000) $880 Avg Close $71.82 Range $61.17 - $83.57

Q3 2018

Shares 9,868 Value ($000) $819 Avg Close $82.80 Range $77.35 - $93.35

Q2 2018

Shares 9,911 Value ($000) $777 Avg Close $77.62 Range $72.75 - $81.45

Q1 2018

Shares 10,622 Value ($000) $825 Avg Close $77.80 Range $71.18 - $84.25

Q4 2017

Shares 16,461 Value ($000) $1,250 Avg Close $71.30 Range $66.40 - $78.05

Q3 2017

Shares 16,537 Value ($000) $1,144 Avg Close $64.29 Range $59.15 - $70.70

Q2 2017

Shares 17,125 Value ($000) $1,082 Avg Close $62.38 Range $59.25 - $66.30

Q1 2017

Shares 11,002 Value ($000) $686 Avg Close $63.64 Range $59.70 - $67.70

Q4 2016

Shares 11,200 Value ($000) $730 Avg Close $65.45 Range $58.35 - $71.05

Q3 2016

Shares 27,862 Value ($000) $1,807 Avg Close $62.83 Range $56.30 - $66.00

Q2 2016

Shares 27,862 Value ($000) $1,623 Avg Close $56.62 Range $53.79 - $60.58

Q1 2016

Shares 25,431 Value ($000) $1,402 Avg Close $50.48 Range $44.51 - $56.13

Q4 2015

Shares 25,124 Value ($000) $1,248 Avg Close $54.61 Range $49.51 - $60.22

Q3 2015

Shares 24,198 Value ($000) $1,278 Avg Close $53.12 Range $48.09 - $57.74

Q2 2015

Shares 14,343 Value ($000) $744 Avg Close $54.33 Range $51.24 - $56.53

Q1 2015

Shares 12,613 Value ($000) $694 Avg Close $57.04 Range $52.16 - $64.16

Q4 2014

Shares 9,403 Value ($000) $597 Avg Close $60.83 Range $53.80 - $65.16

Q3 2014

Shares 8,592 Value ($000) $500 Avg Close $61.17 Range $56.84 - $65.84

Q2 2014

Shares 8,429 Value ($000) $520 Avg Close $57.48 Range $51.71 - $62.43

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	5	$1	$275.88	$260.00 - $287.09
Q3 2025	5	$1	$268.10	$242.77 - $287.89
Q2 2025	5	$1	$224.98	$177.59 - $249.51
Q1 2025	5	$1	$209.68	$193.79 - $232.60
Q4 2024	5	$1	$207.73	$189.05 - $222.70
Q3 2024	5	$1	$193.36	$175.37 - $212.49
Q2 2024	5	$1	$200.57	$179.40 - $217.93
Q1 2024	21	$4	$202.54	$192.48 - $219.52
Q4 2023	10,530	$2,194	$188.85	$167.87 - $213.14
Q3 2023	10,530	$1,820	$182.82	$170.42 - $192.93
Q2 2023	10,115	$1,858	$167.28	$153.25 - $184.74
Q1 2023	10,982	$1,848	$164.83	$142.10 - $181.40
Q4 2022	20,374	$3	$144.08	$121.25 - $160.79
Q3 2022	20,374	$2,562	$135.78	$118.48 - $156.36
Q2 2022	20,374	$2,503	$129.81	$116.31 - $142.52
Q1 2022	20,552	$2,869	$156.88	$137.19 - $195.60
Q4 2021	14,912	$2,895	$190.00	$166.14 - $212.00
Q3 2021	14,745	$2,478	$160.24	$139.53 - $176.28
Q2 2021	14,646	$2,137	$132.14	$116.54 - $146.28
Q1 2021	14,646	$1,740	$121.96	$113.44 - $131.51
Q4 2020	6,775	$825	$114.53	$99.27 - $123.03
Q3 2020	5,784	$579	$91.38	$77.19 - $104.90
Q2 2020	5,311	$430	$80.59	$71.01 - $92.39
Q1 2020	5,534	$468	$95.74	$69.02 - $114.45
Q4 2019	10,446	$1,042	$94.88	$86.66 - $100.86
Q3 2019	10,043	$941	$92.88	$88.36 - $100.05
Q2 2019	8,668	$808	$85.37	$80.04 - $94.11
Q1 2019	9,874	$798	$76.12	$61.91 - $82.84
Q4 2018	13,642	$880	$71.82	$61.17 - $83.57
Q3 2018	9,868	$819	$82.80	$77.35 - $93.35
Q2 2018	9,911	$777	$77.62	$72.75 - $81.45
Q1 2018	10,622	$825	$77.80	$71.18 - $84.25
Q4 2017	16,461	$1,250	$71.30	$66.40 - $78.05
Q3 2017	16,537	$1,144	$64.29	$59.15 - $70.70
Q2 2017	17,125	$1,082	$62.38	$59.25 - $66.30
Q1 2017	11,002	$686	$63.64	$59.70 - $67.70
Q4 2016	11,200	$730	$65.45	$58.35 - $71.05
Q3 2016	27,862	$1,807	$62.83	$56.30 - $66.00
Q2 2016	27,862	$1,623	$56.62	$53.79 - $60.58
Q1 2016	25,431	$1,402	$50.48	$44.51 - $56.13
Q4 2015	25,124	$1,248	$54.61	$49.51 - $60.22
Q3 2015	24,198	$1,278	$53.12	$48.09 - $57.74
Q2 2015	14,343	$744	$54.33	$51.24 - $56.53
Q1 2015	12,613	$694	$57.04	$52.16 - $64.16
Q4 2014	9,403	$597	$60.83	$53.80 - $65.16
Q3 2014	8,592	$500	$61.17	$56.84 - $65.84
Q2 2014	8,429	$520	$57.48	$51.71 - $62.43