Ranked by reported Q1 2026 13F market value
Share of total reported institutional value in NPK held by the largest 10 / 25 filers.
| # | Institution | Shares Held | Market Value | QoQ Change | Ownership % | % of Fund |
|---|---|---|---|---|---|---|
| 1 | BlackRock, Inc. | 915K | $125.4M | +5.4% | 12.774% | 0.00% |
| 2 | STATE STREET CORP | 395K | $54.1M | +13.3% | 5.507% | 0.00% |
| 3 | DIMENSIONAL FUND ADVISORS LP | 314K | $43.1M | -1.8% | 4.387% | 0.01% |
| 4 | VANGUARD CAPITAL MANAGEMENT LLC | 214K | $29.3M | — | 2.985% | 0.00% |
| 5 | RENAISSANCE TECHNOLOGIES LLC | 148K | $20.3M | -8.9% | 2.070% | 0.03% |
| 6 | ADVISORY RESEARCH INC | 148K | $20.2M | — | 2.061% | 2.49% |
| 7 | Medina Value Partners, LLC | 139K | $19.0M | -34.6% | 1.936% | 3.98% |
| 8 | J. Goldman & Co LP | 128K | $17.5M | +20.5% | 1.781% | 0.55% |
| 9 | GEODE CAPITAL MANAGEMENT, LLC | 127K | $17.4M | -7.6% | 1.776% | 0.00% |
| 10 | VANGUARD PORTFOLIO MANAGEMENT LLC | 97K | $13.3M | — | 1.355% | 0.00% |
| 11 | GAMCO INVESTORS, INC. ET AL | 88K | $12.1M | -7.7% | 1.234% | 0.12% |
| 12 | MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 75K | $10.3M | +40.2% | 1.052% | 0.01% |
| 13 | MORGAN STANLEY | 70K | $9.6M | +2.8% | 0.975% | 0.00% |
| 14 | EVR Research LP | 65K | $8.9M | -13.3% | 0.907% | 5.07% |
| 15 | Bank of New York Mellon Corp | 60K | $8.2M | -3.2% | 0.837% | 0.00% |
| 16 | Invesco Ltd. | 60K | $8.2M | -24.2% | 0.834% | 0.00% |
| 17 | KENNEDY CAPITAL MANAGEMENT, INC. | 58K | $7.9M | +2.0% | 0.806% | 0.17% |
| 18 | STEEL PARTNERS HOLDINGS L.P. | 56K | $7.7M | 0.0% | 0.788% | 8.03% |
| 19 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 50K | $6.9M | +1.4% | 0.701% | 0.00% |
| 20 | NORTHERN TRUST CORP | 48K | $6.6M | +4.9% | 0.672% | 0.00% |
| 21 | BRANDES INVESTMENT PARTNERS, LP | 40K | $5.5M | -42.9% | 0.561% | 0.04% |
| 22 | MILLENNIUM MANAGEMENT LLC | 38K | $5.2M | -30.1% | 0.534% | 0.00% |
| 23 | VANGUARD FIDUCIARY TRUST CO | 35K | $4.8M | — | 0.484% | 0.00% |
| 24 | FIRST TRUST ADVISORS LP | 32K | $4.4M | +7.1% | 0.449% | 0.00% |
| 25 | MARTIN & CO INC /TN/ | 29K | $4.0M | +1.4% | 0.407% | 0.68% |
denotes a marquee investor (Buffett, Burry, ARK, Tiger Global, Pershing Square, Baupost and other widely-followed managers). “% of Fund” shows how much of that investor’s total 13F portfolio is invested in NPK — a direct measure of their conviction.
Filings activity in NPK during Q1 2026, grouped by how each filer changed its position.
Institutions that opened a new NPK position in Q1 2026
Institutions that fully closed their NPK position in Q1 2026
8 quarters of 13F filings · Δ columns show change vs prior quarter
| Quarter | Inst. Holders | Δ Holders | Ownership % | Δ Ownership | Total 13F Value | Δ Value |
|---|---|---|---|---|---|---|
| Q1 2026 | 179 | +9.8% | 58.80% | +13.03 pp | $547M | +28% |
| Q4 2025 | 163 | 2.4% | 45.77% | 4.42 pp | $426M | 8.8% |
| Q3 2025 | 167 | +1.8% | 50.19% | +7.30 pp | $467M | +17% |
| Q2 2025 | 164 | +1.9% | 42.89% | +5.64 pp | $399M | +15% |
| Q1 2025 | 161 | 0.6% | 37.25% | 5.02 pp | $347M | 12% |
| Q4 2024 | 162 | +8.0% | 42.27% | +11.39 pp | $393M | +37% |
| Q3 2024 | 150 | +0.0% | 30.88% | 0.85 pp | $287M | 2.7% |
| Q2 2024 | 150 | — | 31.73% | — | $295M | — |
Source: SEC 13F institutional filings. Ownership % requires market cap data and will show once linked. Δ columns compare to the immediately prior filed quarter.
Quick answers to the most common questions about buying NPK stock.
Based on Q1 2026 13F filings, institutional ownership of National Presto Industries, Inc. stands at 58.8%, held across 179 reporting institutions.
BlackRock, Inc. is the largest reported institutional holder of NPK, with approximately 915,186 shares worth $0.13B as of Q1 2026.
Yes — 2 widely-followed marquee investors appear among the top 25 institutional holders of NPK, including RENAISSANCE TECHNOLOGIES LLC, MILLENNIUM MANAGEMENT LLC.
Our composite Smart Money Score for NPK is 69 out of 100 (Bullish). It combines net institutional buying activity, ownership shift, marquee investor presence, and holder-count growth.
36 institutions opened new positions in NPK during Q1 2026, while 20 fully exited. 120 added to existing positions and 21 trimmed.
NPK institutional ownership rose by 13.03 percentage points quarter-over-quarter, with a net change of +16 holders.
The top 10 institutions account for 65.8% of all reported 13F value in NPK, and the top 25 account for 85.9%.
All data is sourced from SEC Form 13F filings, which institutional investment managers with at least $100M in assets are required to file each quarter. We process every 13F filing from EDGAR and recompute the aggregates after each cycle. Insider transactions are sourced from Form 4 filings.
National Presto Industries, Inc. (NPK) Institutional Ownership