STATE OF WISCONSIN INVESTMENT BOARD
Position in WTS — Watts Water Technologies Inc
CIK 854157
MADISON, WI
Position in WTS
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$17,754,997
+$3,131,639 QoQ
Shares Held
45,357
-10.0% QoQ
Ownership
0.136%
of shares outstanding
% of Portfolio
0.04%
of 13F equity value
Holder Rank
#93
of 578 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in WTS Over Time
Shares Held
Position Value (USD)
Position in Specialty Industrial Machinery
Industrials · as of Jun 30, 2026STATE OF WISCONSIN INVESTMENT BOARD holds $771,971,985 across 45 Specialty Industrial Machinery names. WTS ranks #10 (2.3% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | GEV |
GE Vernova Inc.
|
144,196 | $169,410,112 | |
| 2 | ETN |
Eaton Corp plc
|
207,029 | $88,219,197 | |
| 3 | PH |
Parker-Hannifin Corp
|
67,370 | $65,895,944 | |
| 4 | CMI |
Cummins Inc
|
81,218 | $57,925,489 | |
| 5 | EMR |
Emerson Electric Co
|
300,122 | $42,962,464 | |
| 6 | ITW |
Illinois Tool Works Inc
|
145,635 | $39,389,898 | |
| 7 | AME |
Ametek Inc/
|
132,183 | $31,980,355 | |
| 8 | ROK |
Rockwell Automation, Inc
|
60,088 | $29,748,367 |
All Filings in WTS
Export CSV
26 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $17,754,997 | 45,357 | Shares | Sole | 2026-08-14 | |
| 2026-03-31 | $14,623,358 | 50,375 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $14,915,016 | 54,036 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $14,649,632 | 52,455 | Shares | Sole | 2025-11-14 | |
| 2025-06-30 | $13,031,186 | 52,996 | Shares | Sole | 2025-08-14 | |
| 2025-03-31 | $11,031,460 | 54,097 | Shares | Sole | 2025-05-15 | |
| 2024-12-31 | $10,601,688 | 52,148 | Shares | Sole | 2025-02-14 | |
| 2024-09-30 | $10,376,489 | 50,082 | Shares | Sole | 2024-11-14 | |
| 2024-06-30 | $9,205,724 | 50,203 | Shares | Sole | 2024-08-14 | |
| 2024-03-31 | $10,918,906 | 51,371 | Shares | Sole | 2024-05-14 | |
| 2023-12-31 | $12,017,259 | 57,681 | Shares | Sole | 2024-02-12 | |
| 2023-09-30 | $8,441,220 | 48,844 | Shares | Sole | 2023-11-14 | |
| 2023-06-30 | $9,509,864 | 51,760 | Shares | Sole | 2023-08-14 | |
| 2023-03-31 | $8,572,537 | 50,930 | Shares | Sole | 2023-05-15 | |
| 2022-12-31 | $8,364,794 | 57,203 | Shares | Sole | 2023-02-14 | |
| 2022-09-30 | $7,407,005 | 58,912 | Shares | Sole | 2022-11-14 | |
| 2022-06-30 | $7,455,773 | 60,695 | Shares | Sole | 2022-08-15 | |
| 2022-03-31 | $14,377,770 | 103,000 | Shares | Sole | 2022-05-13 | |
| 2021-12-31 | $19,533,502 | 100,600 | Shares | Sole | 2022-02-11 | |
| 2021-09-30 | $16,909,854 | 100,600 | Shares | Sole | 2021-11-12 | |
| 2021-06-30 | $14,678,546 | 100,600 | Shares | Sole | 2021-08-12 | |
| 2021-03-31 | $11,952,286 | 100,600 | Shares | Sole | 2021-05-17 | |
| 2020-12-31 | $12,243,020 | 100,600 | Shares | Sole | 2021-02-03 | |
| 2020-09-30 | $12,719,050 | 127,000 | Shares | Sole | 2020-11-16 | |
| 2020-06-30 | $10,287,000 | 127,000 | Shares | Sole | 2020-08-12 | |
| 2020-03-31 | $10,750,550 | 127,000 | Shares | Sole | 2020-05-06 | |
| No filing history on record for this holder in this stock. | ||||||