STATE OF WISCONSIN INVESTMENT BOARD
Position in MWA — Mueller Water Products, Inc.
CIK 854157
MADISON, WI
Position in MWA
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$9,251,350
-$1,197,983 QoQ
Shares Held
358,163
-5.8% QoQ
Ownership
0.229%
of shares outstanding
% of Portfolio
0.02%
of 13F equity value
Holder Rank
#57
of 427 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in MWA Over Time
Shares Held
Position Value (USD)
Position in Specialty Industrial Machinery
Industrials · as of Jun 30, 2026STATE OF WISCONSIN INVESTMENT BOARD holds $773,161,659 across 46 Specialty Industrial Machinery names. MWA ranks #20 (1.2% 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 MWA
Export CSV
26 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $9,251,350 | 358,163 | Shares | Sole | 2026-08-14 | |
| 2026-03-31 | $10,449,333 | 380,114 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $9,762,746 | 409,855 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $10,131,822 | 397,015 | Shares | Sole | 2025-11-14 | |
| 2025-06-30 | $9,216,214 | 383,370 | Shares | Sole | 2025-08-14 | |
| 2025-03-31 | $10,203,918 | 401,413 | Shares | Sole | 2025-05-15 | |
| 2024-12-31 | $8,638,695 | 383,942 | Shares | Sole | 2025-02-14 | |
| 2024-09-30 | $7,924,818 | 365,199 | Shares | Sole | 2024-11-14 | |
| 2024-06-30 | $6,544,366 | 365,199 | Shares | Sole | 2024-08-14 | |
| 2024-03-31 | $5,961,280 | 370,496 | Shares | Sole | 2024-05-14 | |
| 2023-12-31 | $5,987,851 | 415,823 | Shares | Sole | 2024-02-12 | |
| 2023-09-30 | $4,228,082 | 333,445 | Shares | Sole | 2023-11-14 | |
| 2023-06-30 | $6,132,067 | 377,823 | Shares | Sole | 2023-08-14 | |
| 2023-03-31 | $5,368,377 | 385,106 | Shares | Sole | 2023-05-15 | |
| 2022-12-31 | $4,664,750 | 433,527 | Shares | Sole | 2023-02-14 | |
| 2022-09-30 | $4,492,816 | 437,470 | Shares | Sole | 2022-11-14 | |
| 2022-06-30 | $5,253,620 | 447,879 | Shares | Sole | 2022-08-15 | |
| 2022-03-31 | $5,273,944 | 408,200 | Shares | Sole | 2022-05-13 | |
| 2021-12-31 | $5,343,840 | 371,100 | Shares | Sole | 2022-02-11 | |
| 2021-09-30 | $5,648,142 | 371,100 | Shares | Sole | 2021-11-12 | |
| 2021-06-30 | $5,351,262 | 371,100 | Shares | Sole | 2021-08-12 | |
| 2021-03-31 | $5,154,579 | 371,100 | Shares | Sole | 2021-05-17 | |
| 2020-12-31 | $4,594,218 | 371,100 | Shares | Sole | 2021-02-03 | |
| 2020-09-30 | $3,685,333 | 354,700 | Shares | Sole | 2020-11-16 | |
| 2020-06-30 | $3,344,821 | 354,700 | Shares | Sole | 2020-08-12 | |
| 2020-03-31 | $2,841,147 | 354,700 | Shares | Sole | 2020-05-06 | |
| No filing history on record for this holder in this stock. | ||||||