STATE OF WISCONSIN INVESTMENT BOARD
Position in WTS — Watts Water Technologies Inc
CIK 854157
MADISON, WI
Position in WTS
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$14,623,358
-$291,658 QoQ
Shares Held
50,375
-6.8% QoQ
Ownership
0.151%
of shares outstanding
% of Portfolio
0.04%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
25 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 Mar 31, 2026STATE OF WISCONSIN INVESTMENT BOARD holds $683,111,469 across 43 Specialty Industrial Machinery names. WTS ranks #14 (2.1% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | GEV |
GE Vernova Inc.
|
155,445 | $135,687,940 | |
| 2 | ETN |
Eaton Corp plc
|
207,994 | $74,393,213 | |
| 3 | PH |
Parker-Hannifin Corp
|
68,976 | $61,750,074 | |
| 4 | CMI |
Cummins Inc
|
80,303 | $43,204,620 | |
| 5 | EMR |
Emerson Electric Co
|
311,102 | $40,760,584 | |
| 6 | ITW |
Illinois Tool Works Inc
|
155,397 | $40,448,285 | |
| 7 | AME |
Ametek Inc/
|
127,816 | $27,398,637 | |
| 8 | ROK |
Rockwell Automation, Inc
|
63,709 | $22,863,885 |
All Filings in WTS
Export CSV
25 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 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. | ||||||