National Presto Industries Inc
NPK- Exchange
- NYSE
- Industry
- Ordnance & Accessories, (No Vehicles/Guided Missiles)
- SEC CIK
- 0000080172
No open-market purchases or sales by National Presto Industries Inc insiders were filed in the last 90 days; 181 institutions reported holding it in 13F filings for Q2 2026, worth $547.7M in total; no superinvestor holds it.
Holders of 5% or more of NPK
Holders whose latest Schedule 13D or 13G filing reports 5% or more of National Presto Industries Inc, largest stake first. The change is against the holder's previous filing.
| Holder | Latest form | Stake | Change | First filed | Latest filing | Filing |
|---|---|---|---|---|---|---|
| BlackRock, Inc. | 13G/A | 11.60%831.2K shares | – | Apr 28, 20251 filing | Apr 28, 2025 | SEC |
| Albion River Management LLC | 13D | 5.07%362.4K shares | New | Dec 5, 20251 filing | Dec 5, 2025 | SEC |
| Vanguard Group Inc | 13G | 5.06%362.1K shares | +0.09 ppfrom 4.97% | Jan 30, 20253 filings | Jul 29, 2025 | SEC |
Stakes are as of each holder's latest filing. Holders whose last filing was in the old format (before December 18, 2024) have no stake on record and are not listed, and after an acquisition or delisting holders usually stop filing.
13D and 13G filings
6 Schedule 13D and 13G filings on National Presto Industries Inc, newest first, including old-format filings without a stake.
| Filed (ET) | Filer | Form | Stake | Change | Event date | Filing |
|---|---|---|---|---|---|---|
| Dec 5, 20259:00 AM ET | Albion River Management LLCand 2 others | 13D | 5.07%362.4K shares | New | Nov 28, 2025 | SEC |
| Jul 29, 20252:13 PM ET | Vanguard Group Inc | 13G | 5.06%362.1K shares | +0.09 ppfrom 4.97% | Jun 30, 2025 | SEC |
| Apr 30, 202511:11 AM ET | Vanguard Group Inc | 13G/A | 4.97%355.1K shares | −0.16 ppfrom 5.13%Below 5% | Mar 31, 2025 | SEC |
| Apr 28, 20255:40 PM ET | BlackRock, Inc. | 13G/A | 11.60%831.2K shares | – | Mar 31, 2025 | SEC |
| Apr 15, 202512:18 PM ET | Dimensional Fund Advisors LP | 13G/A | 4.80%341.1K shares | –Below 5% | Mar 31, 2025 | SEC |
| Jan 30, 20259:58 PM ET | Vanguard Group Inc | 13G | 5.13%364.8K shares | New | Dec 31, 2024 | SEC |
Form 144: proposed insider sales
Notices from officers, directors and other affiliates planning to sell National Presto Industries Inc shares.
No Form 144 notices for National Presto Industries Inc are on file.