Position in NPKI
as of Jun 30, 2026
· filed Aug 12, 2026
Position Value
$49,776,853
+$5,672,728 QoQ
Shares Held
3,128,652
+2.8% QoQ
Ownership
3.68%
of shares outstanding
% of Portfolio
0.02%
of 13F equity value
Holder Rank
#5
of 255 holders
Holding Since
Mar 2020
26 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, 2026AMERICAN CENTURY COMPANIES INC holds $1,696,710,919 across 27 Building Products & Equipment names. NPKI ranks #8 (2.9% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | OC |
Owens Corning
|
2,255,518 | $358,537,141 | |
| 2 | JCI |
Johnson Controls International plc
|
2,151,277 | $314,323,082 | |
| 3 | WMS |
Advanced Drainage Systems, Inc.
|
1,634,302 | $256,520,041 | |
| 4 | TT |
Trane Technologies plc
|
355,861 | $174,784,688 | |
| 5 | TREX |
Trex Co Inc
|
3,308,378 | $165,551,235 | |
| 6 | MAS |
Masco Corp /De/
|
1,682,223 | $136,882,485 | |
| 7 | LPX |
Louisiana-Pacific Corp
|
649,516 | $51,090,928 | |
| 8 | NPKI |
NPK International Inc.
This page
|
3,128,652 | $49,776,853 |
All Filings in NPKI
Export CSV
26 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $49,776,853 | 3,128,652 | Shares | Defined | 2026-08-12 | |
| 2026-03-31 | $44,104,125 | 3,043,763 | Shares | Defined | 2026-05-15 | |
| 2025-12-31 | $36,613,948 | 3,071,640 | Shares | Defined | 2026-02-13 | |
| 2025-09-30 | $33,602,756 | 2,971,066 | Shares | Defined | 2025-11-12 | |
| 2025-06-30 | $22,350,732 | 2,626,408 | Shares | Defined | 2025-08-12 | |
| 2025-03-31 | $15,401,514 | 2,650,863 | Shares | Defined | 2025-05-13 | |
| 2024-12-31 | $20,054,833 | 2,614,711 | Shares | Defined | 2025-02-11 | |
| 2024-09-30 | $16,344,086 | 2,358,454 | Shares | Defined | 2024-11-12 | |
| 2024-06-30 | $15,720,359 | 1,891,740 | Shares | Defined | 2024-08-07 | |
| 2024-03-31 | $11,395,246 | 1,578,289 | Shares | Defined | 2024-05-14 | |
| 2023-12-31 | $7,392,736 | 1,113,364 | Shares | Defined | 2024-02-13 | |
| 2023-09-30 | $3,930,608 | 568,829 | Shares | Defined | 2023-11-13 | |
| 2023-06-30 | $1,787,274 | 341,735 | Shares | Defined | 2023-08-14 | |
| 2023-03-31 | $980,048 | 254,558 | Shares | Defined | 2023-05-11 | |
| 2022-12-31 | $1,005,312 | 242,244 | Shares | Defined | 2023-02-13 | |
| 2022-09-30 | $628,372 | 249,354 | Shares | Defined | 2022-11-14 | |
| 2022-06-30 | $814,663 | 263,645 | Shares | Defined | 2022-08-12 | |
| 2022-03-31 | $836,460 | 228,541 | Shares | Defined | 2022-05-11 | |
| 2021-12-31 | $537,964 | 182,981 | Shares | Defined | 2022-02-07 | |
| 2021-09-30 | $336,326 | 101,917 | Shares | Defined | 2021-11-10 | |
| 2021-06-30 | $291,757 | 84,323 | Shares | Defined | 2021-08-05 | |
| 2021-03-31 | $37,061 | 11,803 | Shares | Defined | 2021-05-14 | |
| 2020-12-31 | $20,261 | 10,553 | Shares | Defined | 2021-02-12 | |
| 2020-09-30 | $102,996 | 98,092 | Shares | Defined | 2020-11-13 | |
| 2020-06-30 | $161,300 | 72,332 | Shares | Defined | 2020-08-13 | |
| 2020-03-31 | $29,568 | 32,854 | Shares | Defined | 2020-05-14 | |
| No filing history on record for this holder in this stock. | ||||||