WATTS WATER TECHNOLOGIES INC - Class A Common Stock, par value $.10 per share (WTS)

Historical Holders from Q1 2014 to Q3 2025

Symbol: WTS on NYSE
Type / Class: Equity / Class A Common Stock, par value $.10 per share
Shares outstanding: 33,293,764
All holders as of 30 Sep 2025: Q3 2025
Total 13F shares, excl. options: 26,097,279
Holdings value: $7,286,589,499
% of all portfolios: 0.005%
Number of holders: 463
Number of buys: 211
Number of sells: -200
Average buys %: +0%
Average sells %: -0%

Reported Shares, Excluding Options vs Price

Reported Value, Excluding Options

Total Investors

Significant Owners of WATTS WATER TECHNOLOGIES INC - Class A Common Stock, par value $.10 per share (WTS)

Filer	Ownership	Change %	Holdings Value	Net Change	Nb Shares	Change %	Reporting Name	Report Period
HORNE TIMOTHY P	17.8%	0%	$1,457,215,448	-$1,721,230	5,926,290	-0.12%	Timothy P. Horne	30 Jun 2025
BlackRock, Inc.	12.8%		$722,144,311		3,501,136		BlackRock, Inc.	31 Mar 2025
KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC	9%		$508,208,964		2,463,924		Kayne Anderson Rudnick Investment Management, LLC	31 Dec 2024
Impax Asset Management Group plc	4%		$225,038,323		1,091,042		Impax Asset Management Group plc	31 Dec 2024

Institutional Holders of WATTS WATER TECHNOLOGIES INC - Class A Common Stock, par value $.10 per share (WTS)

Period	Reported Shares, Excl. Options	Value, Excl. Options	Change	Puts Notional Value	Calls Notional Value	Price	Investors
2025 Q3	26,097,279	$7,286,589,499	-$72,475,279	$6,336,152	$7,372,992	$279.28	463
2025 Q2	26,717,283	$6,570,767,580	+$144,916,566	$20,777,705	$4,647,321	$245.89	456
2025 Q1	26,179,185	$5,336,363,073	-$106,905,982	$672,936	$530,192	$203.92	427
2024 Q4	26,604,767	$5,407,458,823	+$45,703,353	$223,630	$1,158,810	$203.3	409
2024 Q3	26,362,771	$5,458,492,953	+$105,673,930	$476,537	$1,367,454	$207.19	399
2024 Q2	25,880,934	$4,744,606,548	+$33,980,870	$715,143	$440,088	$183.37	405
2024 Q1	25,646,554	$5,447,520,522	-$32,746,867	$1,471,696	$1,126,515	$212.55	393
2023 Q4	25,790,445	$5,369,986,725	+$125,721,184	$770,858	$1,666,720	$208.34	389
2023 Q3	25,143,159	$4,345,903,869	-$40,658,803	$190,102	$293,794	$172.82	350
2023 Q2	25,335,774	$4,645,699,994	-$15,005,642	$3,574,675	$750,173	$183.73	330
2023 Q1	25,457,127	$4,281,828,535	-$1,023,199	$1,846,792	$1,451,944	$168.32	328
2022 Q4	25,606,685	$3,746,016,532	+$60,071,965	$3,260,929	$862,757	$146.23	309
2022 Q3	25,299,630	$3,181,633,249	-$5,450,323	$2,953,000	$918,000	$125.73	293
2022 Q2	25,242,127	$3,099,983,823	+$7,843,657	$2,789,000	$810,000	$122.84	291
2022 Q1	25,280,862	$3,529,674,225	-$25,348,312	$2,788,000	$2,240,000	$139.59	315
2021 Q4	25,327,232	$4,915,866,437	-$13,993,481	$1,650,000	$1,941,000	$194.17	319
2021 Q3	25,366,868	$4,264,896,737	-$23,774,897	$1,328,000	$538,000	$168.09	284
2021 Q2	25,533,231	$3,724,906,989	-$68,438,869	$409,000	$1,226,000	$145.91	268
2021 Q1	26,065,534	$3,096,495,648	-$6,112,966	$321,000	$761,000	$118.81	262
2020 Q4	26,070,853	$3,172,248,024	-$20,358,179	$0	$633,000	$121.7	261
2020 Q3	26,428,948	$2,646,885,373	+$71,785,345	$581,000	$3,114,000	$100.15	250
2020 Q2	25,808,065	$2,090,296,440	+$43,810,209	$1,207,000	$2,179,000	$81	259
2020 Q1	25,297,444	$2,140,003,057	-$30,929,422	$237,000	$1,710,000	$84.65	250
2019 Q4	25,466,046	$2,540,141,253	-$21,146,234	$1,277,000	$718,000	$99.76	256
2019 Q3	25,438,178	$2,384,031,935	-$89,982,291	$1,865,000	$665,000	$93.73	246
2019 Q2	26,408,277	$2,460,645,302	+$50,248,325	$513,000	$802,000	$93.18	230
2019 Q1	26,267,304	$2,123,024,506	-$7,691,381	$267,000	$703,000	$80.82	233
2018 Q4	26,369,026	$1,701,553,091	-$25,396,197	$0		$64.53	222
2018 Q3	26,478,003	$2,196,744,769	-$16,323,928	$465,000	$0	$83	228
2018 Q2	26,735,407	$2,096,552,448	+$58,240,680	$1,027,000	$768,000	$78.4	219
2018 Q1	26,387,478	$2,050,374,790	+$8,192,745	$513,000	$342,000	$77.7	221
2017 Q4	26,393,461	$2,004,965,046	-$26,991,202	$266,000	$0	$75.95	210
2017 Q3	26,774,564	$1,852,780,994	+$9,188,159	$0	$436,000	$69.2	198
2017 Q2	26,710,433	$1,688,007,648	+$3,123,839	$1,738,000	$771,000	$63.2	212
2017 Q1	26,661,455	$1,662,321,291	+$181,928,812	$624,000	$262,000	$62.35	198
2016 Q4	27,155,218	$1,770,479,869	-$53,400,790	$0	$248,000	$65.2	206
2016 Q3	27,959,973	$1,812,213,995	-$9,742,643	$130,000	$357,000	$64.84	185
2016 Q2	28,167,362	$1,640,788,737	+$4,295,359	$612,000	$0	$58.26	178
2016 Q1	28,106,549	$1,547,450,961	-$17,783,903	$1,235,000	$259,000	$55.13	179
2015 Q4	28,391,370	$1,409,951,986	-$18,889,264	$507,000		$49.67	176
2015 Q3	29,052,857	$1,534,545,434	+$24,962,872	$0	$0	$52.82	173
2015 Q2	28,632,107	$1,484,784,722	-$27,635,789	$264,000	$461,000	$51.85	178
2015 Q1	29,068,518	$1,600,078,653	+$36,128,758	$66,000	$539,000	$55.03	179
2014 Q4	28,284,792	$1,793,956,805	-$45,136,797	$399,000	$1,541,000	$63.44	180
2014 Q3	28,732,431	$1,673,742,260	+$30,726,243	$0	$5,021,000	$58.25	173
2014 Q2	28,205,148	$1,740,968,993	+$59,011,083	$74,000	$629,000	$61.73	172
2014 Q1	27,805,647	$1,631,749,109	+$1,460,349	$305,000	$587,000	$58.69	181