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NPK · National Presto Industries Inc

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$123.12 -1.88 (-1.50%) At close · Jul 28
Market Cap
$883.93M
Shares
7.17M

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

The Jun 30, 2026 filing window is still open — showing the latest known positions. Funds that have not filed yet carry their prior-quarter positions; a fund that filed without this stock counts as sold out.
Holders: 180
Total Value: $552,032,319
Total Shares: 4,036,022
Showing 1–100 of 180 holdings by value · page 1 of 2

Institutional Ownership Trend

26 quarters

Superinvestors Holding NPK

All superinvestors →
Mario Gabelli $12,120,215

Holder Concentration

Across 182 13F filers
Top Holder
22.7%
Jun 2023 → Mar 2026 · range 19.6% – 23.2%
of institutional value
Top 5
49.3%
Jun 2023 → Mar 2026 · range 47.9% – 57.9%
of institutional value
Top 10
65.0%
Jun 2023 → Mar 2026 · range 64.2% – 73.5%
of institutional value
HHI
797
Jun 2023 → Mar 2026 · range 679 – 979
Broadly held
Showing 100 of 180
All Common Calls Puts
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Holder Value (USD) % of 13F Shares Open
Mega BlackRock, Inc. $125,435,385 22.72% 915,186
Mega STATE STREET CORP $54,078,393 9.80% 394,560
Mega DIMENSIONAL FUND ADVISORS LP $43,075,627 7.80% 314,283
Mega VANGUARD CAPITAL MANAGEMENT LLC $29,312,885 5.31% 213,869
Large RENAISSANCE TECHNOLOGIES LLC $20,325,998 3.68% 148,300
Small ADVISORY RESEARCH INC $20,234,716 3.67% 147,634
Small Medina Value Partners, LLC $19,009,673 3.44% 138,696
Mid J. Goldman & Co LP $17,488,993 3.17% 127,601
Mega GEODE CAPITAL MANAGEMENT, LLC $17,441,570 3.16% 127,255
Mid GAMCO INVESTORS, INC. ET AL $12,120,215 2.20% 88,430
Large MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. Mutual Fund $10,328,156 1.87% 75,355
Mega MORGAN STANLEY $9,577,886 1.74% 69,881
Small EVR Research LP $8,908,900 1.61% 65,000
Mega Bank of New York Mellon Corp Bank $8,216,471 1.49% 59,948
Mega Invesco Ltd. $8,189,195 1.48% 59,749
Mid KENNEDY CAPITAL MANAGEMENT LLC $7,918,504 1.43% 57,774
Micro STEEL PARTNERS HOLDINGS L.P. $7,739,641 1.40% 56,469
Mega JPMORGAN CHASE & CO $7,673,438 1.39% 55,986
Mega CHARLES SCHWAB INVESTMENT MANAGEMENT INC $6,885,209 1.25% 50,235
Mega NORTHERN TRUST CORP Bank $6,598,203 1.20% 48,141
Large BRANDES INVESTMENT PARTNERS, LP $5,510,908 1.00% 40,208
Mega MILLENNIUM MANAGEMENT LLC $5,246,793 0.95% 38,281
Mega VANGUARD FIDUCIARY TRUST CO Bank $4,753,103 0.86% 34,679
Mega FIRST TRUST ADVISORS LP $4,409,083 0.80% 32,169
Small MARTIN & CO INC /TN/ $3,994,202 0.72% 29,142
Mid Atom Investors LP $3,907,306 0.71% 28,508
Mega PRINCIPAL FINANCIAL GROUP INC $3,524,634 0.64% 25,716
Large GABELLI FUNDS LLC $3,488,451 0.63% 25,452
Mega GOLDMAN SACHS GROUP INC $3,461,587 0.63% 25,256
Mega JANE STREET GROUP, LLC $3,461,312 0.63% 25,254
Large Tidal Investments LLC $3,458,023 0.63% 25,230
Small Guardian Wealth Management, Inc. $2,870,770 0.52% 22,968
Mega AMERIPRISE FINANCIAL INC $2,625,931 0.48% 19,159
Large Public Sector Pension Investment Board Pension $2,594,271 0.47% 18,928
Small Uncommon Cents Investing LLC $2,372,310 0.43% 18,980
Mega UBS Group AG $2,154,171 0.39% 15,717
Mid Y-Intercept (Hong Kong) Ltd $2,099,332 0.38% 16,796
Small Pullen Investment Management, LLC $2,087,423 0.38% 15,230
Mega AMERICAN CENTURY COMPANIES INC $1,952,282 0.35% 14,244
Mega RHUMBLINE ADVISERS $1,807,958 0.33% 13,191
Mega Legal & General Group Plc $1,602,916 0.29% 11,695
Mid SEGALL BRYANT & HAMILL, LLC $1,508,893 0.27% 11,009
Mega Nuveen, LLC $1,488,059 0.27% 10,857
Mega CITADEL ADVISORS LLC $1,468,460 0.27% 10,714
Mega Swiss National Bank Bank $1,452,836 0.26% 10,600
Mid MARTINGALE ASSET MANAGEMENT L P $1,398,834 0.25% 10,206
Mega UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC $1,351,821 0.24% 9,863
Mega BANK OF AMERICA CORP /DE/ Bank $1,277,399 0.23% 9,320
Large Qube Research & Technologies Ltd $1,224,494 0.22% 8,934
Small Aristides Capital LLC $1,100,454 0.20% 8,029
Small CORSAIR CAPITAL MANAGEMENT, L.P. $1,099,495 0.20% 8,022
Small Claret Asset Management Corp $1,024,293 0.19% 8,195
Mega AQR CAPITAL MANAGEMENT LLC $990,531 0.18% 7,227
Large NEW YORK STATE TEACHERS RETIREMENT SYSTEM Pension $944,174 0.17% 7,554
Mega PRICE T ROWE ASSOCIATES INC /MD/ $877,321 0.16% 6,401
Mid XTX Topco Ltd $864,437 0.16% 6,307
Mid Brevan Howard Capital Management LP $833,461 0.15% 6,081
Mega TWO SIGMA INVESTMENTS, LP $831,817 0.15% 6,069
Large CWM, LLC $799,059 0.14% 5,830
Large PRUDENTIAL FINANCIAL INC $773,703 0.14% 5,645
Large Creative Planning $766,302 0.14% 5,591
Large CANADA LIFE ASSURANCE Co Insurance $690,371 0.13% 5,037
Large Quantinno Capital Management LP $684,066 0.12% 4,991
Large STATE OF WISCONSIN INVESTMENT BOARD $672,690 0.12% 4,908
Large Mariner, LLC $670,771 0.12% 4,894
Mega ALLIANCEBERNSTEIN L.P. $670,497 0.12% 4,892
Large CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM Pension $666,796 0.12% 4,865
Mid Horizon Investments, LLC $660,903 0.12% 4,822
Mid Aquatic Capital Management LLC $629,790 0.11% 4,595
Large Trexquant Investment LP $581,956 0.11% 4,246
Mega DEUTSCHE BANK AG\ Bank $568,387 0.10% 4,147
Mid Quadrature Capital Ltd $542,620 0.10% 3,959
Small MARIETTA INVESTMENT PARTNERS LLC $524,254 0.09% 3,825
Mega VANGUARD ASSET MANAGEMENT, Ltd $485,877 0.09% 3,545
Large Thrivent Financial for Lutherans $484,232 0.09% 3,533
Mega LPL Financial LLC $477,654 0.09% 3,485
Small Meixler Investment Management, Ltd. $470,389 0.09% 3,432
Mid SYON CAPITAL LLC $454,490 0.08% 3,316
Mega BNP PARIBAS ARBITRAGE, SA $453,257 0.08% 3,307
Mid EVERGREEN CAPITAL MANAGEMENT LLC $431,215 0.08% 3,450
Large STIFEL FINANCIAL CORP $411,728 0.07% 3,004
Mega CITIGROUP INC $409,945 0.07% 2,991
Large MetLife Investment Management, LLC $397,474 0.07% 2,900
Small Dynamic Technology Lab Private Ltd $381,437 0.07% 2,783
Mid Jump Financial, LLC $380,615 0.07% 2,777
Large Schonfeld Strategic Advisors LLC $379,382 0.07% 2,768
Mid GC Wealth Management RIA, LLC $379,094 0.07% 3,033
Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP $375,407 0.07% 2,739
Mid Illinois Municipal Retirement Fund Pension $351,695 0.06% 2,566
Mid Vanguard Personalized Indexing Management, LLC $349,640 0.06% 2,551
Large Universal- Beteiligungs- und Servicegesellschaft mbH $328,944 0.06% 2,400
Large NEW YORK STATE COMMON RETIREMENT FUND Pension $321,268 0.06% 2,344
Mega WELLS FARGO & COMPANY/MN $319,349 0.06% 2,330
Mega JANUS HENDERSON GROUP PLC $319,212 0.06% 2,329
Small Fortis Group Advisors, LLC $316,099 0.06% 2,529
Mega Vanguard Global Advisers, LLC $299,201 0.05% 2,183
Mid Louisiana State Employees Retirement System Pension $287,477 0.05% 2,300
Mid BOOTHBAY FUND MANAGEMENT, LLC $274,120 0.05% 2,000
Mid State of Alaska, Department of Revenue $266,228 0.05% 2,130
Mega BARCLAYS PLC $257,671 0.05% 1,880
Key facts CIK 80172 CUSIP 637215104 13F (30d) 31 filings 31 filers Visit website

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