Position in NPK
as of Mar 31, 2026
· filed May 7, 2026
Position Value
$43,075,627
+$8,899,189 QoQ
Shares Held
314,283
-1.8% QoQ
Ownership
4.39%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
25 quarters on record
Voting authority
Sole 97%
Shared 1%
None 2%
Common Shares in NPK Over Time
Shares Held
Position Value (USD)
Position in Aerospace & Defense
Industrials · as of Mar 31, 2026DIMENSIONAL FUND ADVISORS LP holds $8,576,225,759 across 50 Aerospace & Defense names. NPK ranks #32 (0.5% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | RTX |
RTX Corp
|
7,649,112 | $1,475,513,703 | |
| 2 | GE |
General Electric Co
|
3,110,413 | $882,641,894 | |
| 3 | LMT |
Lockheed Martin Corp
|
1,211,613 | $732,286,779 | |
| 4 | NOC |
Northrop Grumman Corp /De/
|
960,690 | $655,421,143 | |
| 5 | GD |
General Dynamics Corp
|
1,579,959 | $542,273,527 | |
| 6 | LHX |
L3harris Technologies, Inc. /De/
|
1,443,584 | $498,253,016 | |
| 7 | BA |
Boeing Co
|
1,635,453 | $325,504,209 | |
| 8 | HWM |
Howmet Aerospace Inc.
|
1,311,030 | $302,139,971 |
All Filings in NPK
Export CSV
25 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $43,075,627 | 314,283 | Shares | Sole | 2026-05-07 | |
| 2025-12-31 | $34,176,438 | 320,124 | Shares | Sole | 2026-02-12 | |
| 2025-09-30 | $36,201,795 | 322,798 | Shares | Sole | 2025-11-12 | |
| 2025-06-30 | $32,835,310 | 335,191 | Shares | Sole | 2025-08-12 | |
| 2025-03-31 | $29,987,594 | 341,117 | Shares | Sole | 2025-05-13 | |
| 2024-12-31 | $35,052,577 | 356,153 | Shares | Sole | 2025-02-13 | |
| 2024-09-30 | $26,818,893 | 356,919 | Shares | Sole | 2024-11-07 | |
| 2024-06-30 | $25,870,789 | 344,347 | Shares | Sole | 2024-08-09 | |
| 2024-03-31 | $27,491,343 | 328,059 | Shares | Sole | 2024-05-10 | |
| 2023-12-31 | $25,872,236 | 322,275 | Shares | Sole | 2024-02-07 | |
| 2023-09-30 | $22,661,211 | 312,741 | Shares | Sole | 2023-11-09 | |
| 2023-06-30 | $23,135,664 | 316,061 | Shares | Sole | 2023-08-09 | |
| 2023-03-31 | $22,261,750 | 308,805 | Shares | Sole | 2023-05-12 | |
| 2022-12-31 | $20,222,466 | 295,391 | Shares | Sole | 2023-02-09 | |
| 2022-09-30 | $18,930,459 | 291,014 | Shares | Sole | 2022-11-10 | |
| 2022-06-30 | $19,061,526 | 290,395 | Shares | Sole | 2022-08-12 | |
| 2022-03-31 | $21,212,652 | 275,668 | Shares | Defined | 2022-05-13 | |
| 2021-12-31 | $21,338,299 | 260,128 | Shares | Defined | 2022-02-09 | |
| 2021-09-30 | $22,663,601 | 276,116 | Shares | Defined | 2021-11-12 | |
| 2021-06-30 | $28,737,573 | 282,711 | Shares | Defined | 2021-08-12 | |
| 2021-03-31 | $28,309,318 | 277,352 | Shares | Defined | 2021-05-14 | |
| 2020-12-31 | $24,904,010 | 281,624 | Shares | Defined | 2021-03-08 | |
| 2020-09-30 | $23,087,139 | 282,032 | Shares | Defined | 2020-11-12 | |
| 2020-06-30 | $24,564,455 | 281,090 | Shares | Defined | 2020-08-13 | |
| 2020-03-31 | $19,804,424 | 279,684 | Shares | Defined | 2020-05-14 | |
| No filing history on record for this holder in this stock. | ||||||