STATE OF WISCONSIN INVESTMENT BOARD
Position in NPKI — NPK International Inc.
CIK 854157
MADISON, WI
Position in NPKI
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$1,414,637
+$220,835 QoQ
Shares Held
88,915
+7.9% QoQ
Ownership
0.105%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#90
of 255 holders
Holding Since
Mar 2022
18 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in NPKI Over Time
Shares Held
Position Value (USD)
Position in Building Products & Equipment
Industrials · as of Jun 30, 2026STATE OF WISCONSIN INVESTMENT BOARD holds $230,443,139 across 20 Building Products & Equipment names. NPKI ranks #18 (0.6% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | TT |
Trane Technologies plc
|
118,122 | $58,016,801 | |
| 2 | JCI |
Johnson Controls International plc
|
326,742 | $47,740,273 | |
| 3 | CARR |
CARRIER GLOBAL Corp
|
416,915 | $30,580,715 | |
| 4 | SPXC |
SPX Technologies, Inc.
|
70,002 | $17,162,390 | |
| 5 | LII |
Lennox International Inc
|
16,724 | $9,582,015 | |
| 6 | LPX |
Louisiana-Pacific Corp
|
111,723 | $8,788,131 | |
| 7 | MAS |
Masco Corp /De/
|
106,375 | $8,655,733 | |
| 8 | CSL |
Carlisle Companies Inc
|
20,854 | $7,564,788 |
All Filings in NPKI
Export CSV
18 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $1,414,637 | 88,915 | Shares | Sole | 2026-08-14 | |
| 2026-03-31 | $1,193,802 | 82,388 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $1,119,180 | 93,891 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $990,936 | 87,616 | Shares | Sole | 2025-11-14 | |
| 2025-06-30 | $348,995 | 41,010 | Shares | Sole | 2025-08-14 | |
| 2025-03-31 | $320,775 | 55,211 | Shares | Sole | 2025-05-15 | |
| 2024-12-31 | $402,851 | 52,523 | Shares | Sole | 2025-02-14 | |
| 2024-09-30 | $436,777 | 63,027 | Shares | Sole | 2024-11-14 | |
| 2024-06-30 | $545,900 | 65,692 | Shares | Sole | 2024-08-14 | |
| 2024-03-31 | $530,106 | 73,422 | Shares | Sole | 2024-05-14 | |
| 2023-12-31 | $403,851 | 60,821 | Shares | Sole | 2024-02-12 | |
| 2023-09-30 | $695,146 | 100,600 | Shares | Sole | 2023-11-14 | |
| 2023-06-30 | $575,300 | 110,000 | Shares | Sole | 2023-08-14 | |
| 2023-03-31 | $616,000 | 160,000 | Shares | Sole | 2023-05-15 | |
| 2022-12-31 | $682,675 | 164,500 | Shares | Sole | 2023-02-14 | |
| 2022-09-30 | $379,937 | 150,769 | Shares | Sole | 2022-11-14 | |
| 2022-06-30 | $579,066 | 187,400 | Shares | Sole | 2022-08-15 | |
| 2022-03-31 | $465,552 | 127,200 | Shares | Sole | 2022-05-13 | |
| No filing history on record for this holder in this stock. | ||||||