National Presto Industries, Inc. (NPK) ownership: Top institutional holder: BlackRock, Inc. ($125.44M). Insider activity: Net Buyer (5 buys, 2 sells). SEC EDGAR first-party data.
| Holder | Shares | Market Value | Reported |
|---|---|---|---|
| BlackRock, Inc. | 915186.00 | $125.44M | 2026-03-31 |
| STATE STREET CORP | 394560.00 | $54.08M | 2026-03-31 |
| BlackRock Fund Advisors | 410965.00 | $43.73M | 2016-12-31 |
| DIMENSIONAL FUND ADVISORS LP | 314283.00 | $43.08M | 2026-03-31 |
| VANGUARD GROUP INC | 370551.00 | $39.56M | 2025-12-31 |
| VANGUARD CAPITAL MANAGEMENT LLC | 213869.00 | $29.31M | 2026-03-31 |
| RENAISSANCE TECHNOLOGIES LLC | 148300.00 | $20.33M | 2026-03-31 |
| ADVISORY RESEARCH INC | 147634.00 | $20.23M | 2026-03-31 |
| Insider | Transaction | Value | Date |
|---|---|---|---|
| Buy | null | 2026-04-30 | |
| Sell | null | 2026-03-17 | |
| Buy | null | 2026-03-16 | |
| Buy | null | 2026-03-16 | |
| Buy | null | 2026-03-16 | |
| Buy | null | 2026-03-16 | |
| Sell | null | 2026-03-11 |
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Institutional data from SEC Form 13F. Insider data from SEC Form 4. Congressional data from STOCK Act disclosures. Not personalized investment advice.