National Presto Industries, Inc.
US ˙ NYSE ˙ US6372151042

SecurityNPK / National Presto Industries, Inc.
InstitutionVanguard Group Inc
Latest Disclosed Ownership0 shares
Ownership 0.00%
Vanguard Group Inc ownership in NPK / National Presto Industries, Inc.

2026-03-27 - Vanguard Group Inc has filed an SCHEDULE 13G/A form with the Securities and Exchange Commission (SEC) disclosing ownership of 0 shares of National Presto Industries, Inc. (US:NPK). This represents 0.0 percent ownership of the company. In their previous filing dated 2025-07-29 , Vanguard Group Inc had reported owning 362,076 shares, indicating a decrease of -100.00 percent.

Institutional Ownership: 13D/G Filings

This table shows a history of the 13D/G filings made by the investor and/or investor group. Note that the share values in this table are not directly comparable to any numbers shown in the 13F table (if any).

File
Date		Effective
Date		Form Prev
Shares		 Latest
Shares		 ΔShares
(Percent)		 Ownership
(Percent)		 ΔOwnership
(Percent)
2026-03-27 2026-03-27 13G/A 362,076 0 -100.00 0.00 -100.00
2025-07-29 2025-07-29 13G 355,095 362,076 1.97 5.06 1.81
2025-04-30 2025-04-30 13G/A 364,775 355,095 -2.65 4.97 -3.12
2025-01-30 2025-01-30 13G 337,788 364,775 7.99 5.13 8.00
2024-11-12 2024-11-12 13G/A 337,788 337,788 0.00 4.75 0.00
2024-11-04 2024-11-04 13G/A 603,074 337,788 -43.99 4.75 -44.25
2024-02-13 2024-02-13 13G/A 603,881 603,074 -0.13 8.52 -0.35
2023-02-09 2023-02-09 13G/A 547,166 603,881 10.37 8.55 10.04
2022-02-10 2022-02-10 13G/A 581,566 547,166 -5.92 7.77 -6.16
2021-02-10 2021-02-10 13G/A 619,974 581,566 -6.20 8.28 -6.55
2020-02-12 2020-02-12 13G/A 584,871 619,974 6.00 8.86 5.85
2019-02-11 2019-02-11 13G/A 496,894 584,871 17.71 8.37 17.39
2018-02-09 2018-02-09 13G/A 477,731 496,894 4.01 7.13 3.78
2017-02-10 2017-02-10 13G/A 447,273 477,731 6.81 6.87 6.51
2016-02-10 2016-02-10 13G/A 447,273 6.45
2015-02-10 2015-02-10 13G 375,014 5.42

Important Note: One of the primary uses of the 13D/G filings is to evaluate the ability of a firm to control a company (ie, the "beneficial ownership"). To that end, firms are required to report not just direct holdings in companies, but indirect holdings that they control. For investment firms, these indirect holdings can include shares in funds they manage, advisory accounts, and in the case of activist campaigns, pledged votes. Therefore, share counts listed in 13D/G filings can differ significantly than share counts listed in 13F filings.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-01-29 2025-12-31 13F NATIONAL PRESTO INDS COM 637215104 370,551 -3,294 -0.88 39,560 -5.64 0.0006
2025-11-07 2025-09-30 13F NATIONAL PRESTO INDS COM 637215104 373,845 11,769 3.25 41,927 18.21 0.0006
2025-08-11 2025-06-30 13F NATIONAL PRESTO INDS COM 637215104 362,076 6,981 1.97 35,469 13.62 0.0006
2025-05-09 2025-03-31 13F NATIONAL PRESTO INDS COM 637215104 355,095 -9,680 -2.65 31,216 -13.05 0.0006
2025-02-11 2024-12-31 13F NATIONAL PRESTO INDS COM 637215104 364,775 26,987 7.99 35,901 41.45 0.0006
2024-11-13 2024-09-30 13F NATIONAL PRESTO INDS COM 637215104 337,788 -155,588 -31.54 25,381 -31.53 0.0005
2024-08-13 2024-06-30 13F NATIONAL PRESTO INDS COM 637215104 493,376 -113,759 -18.74 37,067 -27.14 0.0007
2024-05-10 2024-03-31 13F NATIONAL PRESTO INDS COM 637215104 607,135 4,061 0.67 50,878 5.09 0.0010
2024-03-11 2023-12-31 13F/A-1 NATIONAL PRESTO INDS COM 637215104 603,074 -3,561 -0.59 48,415 10.14 0.0011
2024-02-14 2023-12-31 13F NATIONAL PRESTO INDS COM 637215104 603,074 -3,561 48,415 0.0009
2023-12-18 2023-09-30 13F/A-1 NATIONAL PRESTO INDS COM 637215104 606,635 -524 -0.09 43,957 -1.10 0.0011
2023-11-14 2023-09-30 13F NATIONAL PRESTO INDS COM 637215104 606,635 -524 43,957 0.0002
2023-08-14 2023-06-30 13F NATIONAL PRESTO INDS COM 637215104 607,159 -8,278 -1.35 44,444 0.18 0.0011
2023-07-14 2023-03-31 13F/A-1 NATIONAL PRESTO INDS COM 637215104 615,437 11,556 1.91 44,367 7.32 0.0011
2023-05-15 2023-03-31 13F NATIONAL PRESTO INDS COM 637215104 615,437 11,556 44,367 0.0002
2023-02-10 2022-12-31 13F NATIONAL PRESTO INDS COM 637215104 603,881 18,626 3.18 41,342 8.59 0.0011
2022-11-14 2022-09-30 13F NATIONAL PRESTO INDS COM 637215104 585,255 13,114 2.29 38,070 1.37 0.0011
2022-08-12 2022-06-30 13F NATIONAL PRESTO INDS COM 637215104 572,141 10,309 1.83 37,556 -13.13 0.0011
2022-05-13 2022-03-31 13F NATIONAL PRESTO INDS COM 637215104 561,832 14,666 2.68 43,234 -3.68 0.0010
2022-02-14 2021-12-31 13F NATIONAL PRESTO INDS COM 637215104 547,166 -10,239 -1.84 44,885 -1.90 0.0010
2021-11-12 2021-09-30 13F NATIONAL PRESTO INDS COM 637215104 557,405 -6,420 -1.14 45,753 -20.17 0.0011
2021-08-13 2021-06-30 13F NATIONAL PRESTO INDS COM 637215104 563,825 -9,749 -1.70 57,313 -2.10 0.0014
2021-05-14 2021-03-31 13F NATIONAL PRESTO INDS COM 637215104 573,574 -7,992 -1.37 58,545 13.84 0.0016
2021-02-12 2020-12-31 13F NATIONAL PRESTO INDS COM 637215104 581,566 14,967 2.64 51,428 10.88 0.0015
2020-11-16 2020-09-30 13F NATIONAL PRESTO INDS COM 637215104 566,599 -14,848 -2.55 46,380 -8.72 0.0015
2020-08-14 2020-06-30 13F NATIONAL PRESTO INDS COM 637215104 581,447 -23,188 -3.84 50,813 18.68 0.0018
2020-05-15 2020-03-31 13F NATIONAL PRESTO INDS COM 637215104 604,635 -15,339 -2.47 42,815 -21.87 0.0018
2020-02-14 2019-12-31 13F NATIONAL PRESTO INDS COM 637215104 619,974 15,420 2.55 54,800 1.74 0.0019
2019-11-14 2019-09-30 13F NATIONAL PRESTO INDS COM 637215104 604,554 -24,000 -3.82 53,861 -8.15 0.0020
2019-08-14 2019-06-30 13F NATIONAL PRESTO INDS COM 637215104 628,554 -3,143 -0.50 58,638 -14.48 0.0022
2019-05-15 2019-03-31 13F NATIONAL PRESTO INDS COM 637215104 631,697 46,826 8.01 68,570 0.27 0.0027
2019-02-14 2018-12-31 13F NATIONAL PRESTO INDS COM 637215104 584,871 20,459 3.62 68,383 -6.55 0.0031
2018-12-13 2018-09-30 13F/A-2 NATIONAL PRESTO INDS COM 637215104 564,412 13,163 2.39 73,177 7.05 0.0029
2018-11-23 2018-09-30 13F/A-1 NATIONAL PRESTO INDS COM 637215104 564,412 0 73,177 0.0029
2018-11-14 2018-09-30 13F NATIONAL PRESTO INDS COM 637215104 564,412 13,163 73,177
2018-08-14 2018-06-30 13F NATIONAL PRESTO INDS COM 637215104 551,249 28,708 5.49 68,355 39.53 0.0029
2018-05-15 2018-03-31 13F NATIONAL PRESTO INDS COM 637215104 522,541 25,647 5.16 48,988 -0.87 0.0021
2018-02-14 2017-12-31 13F NATIONAL PRESTO INDS COM 637215104 496,894 24,283 5.14 49,416 -1.78 0.0022
2017-11-14 2017-09-30 13F NATIONAL PRESTO INDS COM 637215104 472,611 5,266 1.13 50,310 -2.58 0.0024
2017-08-24 2017-06-30 13F/A-1 NATIONAL PRESTO INDS COM 637215104 467,345 -28,896 -5.82 51,642 1.83 0.0025
2017-08-11 2017-06-30 13F NATIONAL PRESTO INDS COM 637215104 467,345 -28,896 51,642
2017-05-12 2017-03-31 13F NATIONAL PRESTO INDS COM 637215104 496,241 18,510 3.87 50,716 -0.22 0.0026
2017-02-14 2016-12-31 13F NATIONAL PRESTO INDS COM 637215104 477,731 16,386 3.55 50,830 25.51 0.0028
2016-11-14 2016-09-30 13F NATIONAL PRESTO INDS COM 637215104 461,345 -9,651 -2.05 40,500 -8.86 0.0024
2016-08-10 2016-06-30 13F NATIONAL PRESTO INDS COM 637215104 470,996 12,251 2.67 44,438 15.68 0.0028
2016-05-13 2016-03-31 13F NATIONAL PRESTO INDS COM 637215104 458,745 11,472 2.56 38,415 3.65 0.0025
2016-02-08 2015-12-31 13F NATIONAL PRESTO INDS COM 637215104 447,273 30,667 7.36 37,062 5.58 0.0025
2015-11-12 2015-09-30 13F/A-1 NATIONAL PRESTO INDS COM 637215104 416,606 14,631 3.64 35,103 8.73 0.0015
2015-11-12 2015-09-30 13F/A-1 NATIONAL PRESTO INDS COM 637215104 416,606 14,631 35,103 0.0015
2015-08-13 2015-06-30 13F NATIONAL PRESTO INDS COM 637215104 401,975 10,803 2.76 32,286 30.21 0.0022
2015-05-15 2015-03-31 13F/A-1 NATIONAL PRESTO INDS COM 637215104 391,172 16,158 4.31 24,796 13.93 0.0017
2015-05-14 2015-03-31 13F NATIONAL PRESTO INDS COM 637215104 391,172 24,796
2015-02-12 2014-12-31 13F NATIONAL PRESTO INDS COM 637215104 375,014 4,994 1.35 21,765 -3.11 0.0016
2014-11-12 2014-09-30 13F NATIONAL PRESTO INDS COM 637215104 370,020 8,546 2.36 22,463 -14.69 0.0018
2014-08-11 2014-06-30 13F NATIONAL PRESTO INDS COM 637215104 361,474 12,651 3.63 26,330 -3.28 0.0021
2014-05-13 2014-03-31 13F NATIONAL PRESTO INDS COM 637215104 348,823 23,466 7.21 27,222 3.94 0.0023
2014-02-12 2013-12-31 13F NATIONAL PRESTO INDS COM 637215104 325,357 27,869 9.37 26,191 25.04 0.0023
2013-11-07 2013-09-30 13F NATIONAL PRESTO INDS COM 637215104 297,488 7,737 2.67 20,946 0.36 0.0020
2013-08-13 2013-06-30 13F NATIONAL PRESTO INDS COM 637215104 289,751 289,751 20,871 0.0022
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.