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

Q: What does CUSIP 942749102 represent in this 13F holders report?

CUSIP 942749102 is the security identifier for WTS - WATTS WATER TECHNOLOGIES INC - Class A Common Stock, par value $.10 per share used to aggregate holder disclosures.

Q: How many institutions held WTS - WATTS WATER TECHNOLOGIES INC - Class A Common Stock, par value $.10 per share in Q3 2017?

198 institutional investors reported WTS - WATTS WATER TECHNOLOGIES INC - Class A Common Stock, par value $.10 per share for Q3 2017. Use the holders table for investor-level position and value details.

CUSIP: 942749102

Q3 2017 13F Holders as of 30 Sep 2017

Security type / class: Equity / Class A Common Stock, par value $.10 per share
Total 13F shares: 26,774,564
Total 13F value: $1,852,780,994
Share change: +68,673
Put/Call ratio: 0%
SEC-reported price per share: $69.20
Number of holders: 198
Value change: +$9,188,159
Number of buys: 92
Number of sells: 86
Shares outstanding: 33,354,746

Security key

942749102

Report period

Q3 2017

Institutions

198

Top holders

WTS full security history Ownership snapshot Full 13F holder table Newer quarter: Q4 2017 Previous quarter: Q2 2017 WATTS WATER TECHNOLOGIES INC SEC filings WATTS WATER TECHNOLOGIES INC company facts

Broader feeds

Latest 13F filings Latest 13D/G filings Investors directory

Reporting periods

Holder history for CUSIP 942749102

Newer quarter: Q4 2017 Previous quarter: Q2 2017

Recent filing periods:

Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024 Q2 2024

Ownership snapshot

Top reported holders of WTS - WATTS WATER TECHNOLOGIES INC - Class A Common Stock, par value $.10 per share (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.

Comparable stake leader

BlackRock Finance, Inc.

Disclosed value leader

BlackRock Finance, Inc.

Comparable rows

15/15

Latest evidence

30 Jun 2017

13F Lead comparable stake: 10% Showing 1-6 of 15 holder rows.

Quick read

BlackRock Finance, Inc. leads the comparable SEC ownership view at 10%.

15 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.

Open SEC evidence Opens BlackRock Finance, Inc.'s linked filing trail.

Comparable ownership Top 5

BlackRock Finance, Inc. 10%

Impax Asset Management LTD 7.6%

VANGUARD GROUP INC 7.5%

WELLINGTON MANAGEMENT GROUP LLP 4.3%

GAMCO INVESTORS, INC. ET AL 4%

Ownership % is shown only when SEC disclosures are safely comparable across share classes.

Detailed SEC evidence table Showing 1-6 of 15 holder rows

Holder	Evidence	Ownership %	Position	12M Net Δ	As of
BlackRock Finance, Inc.	13F Company 13F	10%	$219,788,000 3,477,636 shares	—	30 Jun 2017
Impax Asset Management LTD	13F Company 13F	7.6%	$160,110,000 2,533,383 shares	—	30 Jun 2017
VANGUARD GROUP INC	13F Company 13F	7.5%	$159,066,000 2,516,847 shares	—	30 Jun 2017
WELLINGTON MANAGEMENT GROUP LLP	13F Company 13F	4.3%	$91,281,000 1,444,321 shares	—	30 Jun 2017
GAMCO INVESTORS, INC. ET AL	13F Company 13F	4%	$85,334,000 1,350,215 shares	—	30 Jun 2017
NORTHERN TRUST CORP	13F Company 13F	2.9%	$60,324,000 954,502 shares	—	30 Jun 2017

How to read this table

Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

13F holder rows

Institutional holders as of Q3 2017

Investor-level positions for this CUSIP, loaded as an interactive table.

Institutions

198

26,774,564

Rows available

198

Investor	Option	Weight %	Change %	SEC-reported value	* Price	Shares	Share Change	Activity	Report Period

^* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.

Compare Q3 2017 vs Q2 2017 Across Filers

Q2 2017 holders

212

Q3 2017 holders

198

Holder diff

-14

Investor	Q2 2017 Shares	Q3 2017 Shares	Share Diff	Share Chg %	Q2 2017 value	Q3 2017 value	Value change	Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend