NPK · National Presto Industries Inc · Holdings

$154.28 +6.31 (+4.26%) At close · Sep 11

S&P 600 member Russell 2000 member Rebalance outlook locked

Market Cap

$1.10B

7.14M

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.

Use institutional holdings through the 13F API or MCP →

Quarter:

Holders: 181

Total Value: $547,688,302

Total Shares: 4,381,876

Showing 1–100 of 181 holdings by value · page 1 of 2

Institutional Ownership Trend

26 quarters

Superinvestors Holding NPK

All superinvestors →

Mario Gabelli $10,952,873

Holder Concentration

Across 181 13F filers · Δ vs Mar 31, 2026

Top Holder

22.3%

+0.1 pts

Top 5

49.3%

+1.1 pts

Top 10

64.4%

+0.8 pts

HHI

783

Broadly held+19

Quarterly Activity

vs Mar 31, 2026

New

Increased

Decreased

Sold Out

Unchanged

Holder count: -3

Institutional value: -3.2%

Shares held: +6.2%

Top Buyers

vs Mar 31, 2026

Institution	Added	Now Holds
Mega STATE STREET CORP	+71,564	466,124
Mega BlackRock, Inc.	+62,538	977,724
Mega MILLENNIUM MANAGEMENT LLC	+36,355	74,636
Mega Qube Research & Technologies Ltd	+35,205	44,139
Small Medina Value Partners, LLC	+34,882	173,578

Top Sellers

vs Mar 31, 2026

Institution	Sold	Now Holds
Large MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.	−72,845	2,510
Large RENAISSANCE TECHNOLOGIES LLC	−24,500	123,800
Micro STEEL PARTNERS HOLDINGS L.P.	−20,000	36,469
Mega FIRST TRUST ADVISORS LP	−7,028	25,141
Mid J. Goldman & Co LP	−4,419	123,182

Top New Positions

vs Mar 31, 2026

Institution	Acquired	Value (USD)
Small Topline Capital Management, LLC	32,282	$4,034,927
Mega NORGES BANK	16,100	$2,012,339
Mid SUSQUEHANNA FUNDAMENTAL INVESTMENTS, LLC	14,905	$1,862,975
Large Point72 Asset Management, L.P.	13,477	$1,684,490
Large ExodusPoint Capital Management, LP	11,140	$1,392,388

Top Sold-Out Positions

vs Mar 31, 2026

Institution	Previously Held	Last Value (USD)
Small EVR Research LP	65,000	$8,908,900
Large BRANDES INVESTMENT PARTNERS, LP	40,208	$5,510,908
Mega JANE STREET GROUP, LLC	25,254	$3,461,312
Large Tidal Investments LLC	25,230	$3,458,023
Large CWM, LLC	5,830	$799,059

Filter: New 24 Increased 66 Reduced 41 Sold out 27 Unchanged 50

Showing 100 of 181

All Common Calls Puts

Compact Export CSV

Holder

Value (USD)

% of 13F

BlackRock, Inc.

$122,205,715

22.31%

977,724

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
BLACKROCK FINANCIAL MANAGEMENT INC/DE	13,263	$1,657,742	1.4%	Sole
BlackRock Investment Management (Australia) Ltd	37	$4,624	0.0%	Sole
BlackRock Asset Management Canada Ltd	520	$64,994	0.1%	Sole
BlackRock Investment Management, LLC	19,490	$2,436,055	2.0%	Sole
BLACKROCK ADVISORS LLC	12,002	$1,500,129	1.2%	Sole
BlackRock Fund Advisors	725,161	$90,637,873	74.2%	Sole
BlackRock Institutional Trust Company, N.A.	164,614	$20,575,103	16.8%	Sole
BlackRock Fund Managers Ltd.	1,736	$216,982	0.2%	Sole
BlackRock Investment Management (UK) Ltd.	119	$14,873	0.0%	Sole
BlackRock Asset Management Ireland Ltd	23,666	$2,958,013	2.4%	Sole
BlackRock Life Ltd	39	$4,874	0.0%	Sole
Aperio Group, LLC	17,013	$2,126,454	1.7%	Sole
SpiderRock Advisors, LLC	64	$7,999	0.0%	Sole

STATE STREET CORP

$58,260,838

10.64%

466,124

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
STATE STREET GLOBAL ADVISORS EUROPE LIMITED joint	466,124	$58,260,838	100.0%	Defined

DIMENSIONAL FUND ADVISORS LP

$39,471,091

7.21%

315,794

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
DFA Australia Ltd.	2,454	$306,725	0.8%	Defined
Held directly	313,340	$39,164,366	99.2%	Sole

VANGUARD CAPITAL MANAGEMENT LLC

$28,109,376

5.13%

224,893

Medina Value Partners, LLC

$21,695,514

3.96%

173,578

ADVISORY RESEARCH INC

$20,218,882

3.69%

161,764

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
North Square Investments, LLC	6,074	$759,189	3.8%	Other
Held directly	155,690	$19,459,693	96.2%	Sole

GEODE CAPITAL MANAGEMENT, LLC

$18,854,865

3.44%

150,851

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
GEODE CAPITAL MANAGEMENT TRUST COMPANY, LLC	19,715	$2,464,177	13.1%	Defined
Held directly	131,136	$16,390,688	86.9%	Defined

RENAISSANCE TECHNOLOGIES LLC

$15,473,762

2.83%

123,800

J. Goldman & Co LP

$15,396,518

2.81%

123,182

VANGUARD PORTFOLIO MANAGEMENT LLC

$13,077,953

2.39%

104,632

GAMCO INVESTORS, INC. ET AL

$10,952,873

2.00%

87,630

MORGAN STANLEY

$10,019,320

1.83%

80,161

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
MORGAN STANLEY & CO. LLC	14,820	$1,852,351	18.5%	Defined
MORGAN STANLEY CAPITAL SERVICES, LLC	25,992	$3,248,740	32.4%	Defined
MORGAN STANLEY SMITH BARNEY LLC	4,113	$514,082	5.1%	Defined
PARAMETRIC PORTFOLIO ASSOCIATES LLC	35,236	$4,404,147	44.0%	Defined

MILLENNIUM MANAGEMENT LLC

$9,328,753

1.70%

74,636

Invesco Ltd.

$8,342,580

1.52%

66,746

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Invesco Advisers, Inc. joint	2,162	$270,227	3.2%	Defined
Invesco Trust Co joint	2,155	$269,353	3.2%	Defined
Invesco Capital Management LLC	62,429	$7,803,000	93.5%	Defined

JPMORGAN CHASE & CO

$8,090,599

1.48%

64,730

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
J.P. Morgan Trust Co of Delaware	18	$2,249	0.0%	Other
JPMorgan Chase Bank, N.A.	2,260	$282,477	3.5%	Defined
J.P. Morgan Investment Management Inc.	2,850	$356,221	4.4%	Defined
J.P. Morgan Securities LLC	59,532	$7,440,904	92.0%	Defined
J.P. Morgan Securities plc	68	$8,499	0.1%	Defined
55I, LLC	2	$249	0.0%	Other

Bank of New York Mellon Corp

$7,510,646

1.37%

60,090

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Mellon Investments Corporation	40,762	$5,094,842	67.8%	Defined
BNY Mellon Investment Adviser, Inc.	4,357	$544,581	7.3%	Defined
The Bank of New York Mellon	10,078	$1,259,649	16.8%	Defined
BNY Mellon, NA joint	4,891	$611,325	8.1%	Defined
Held directly	2	$249	0.0%	Defined

KENNEDY CAPITAL MANAGEMENT LLC

$7,081,308

1.29%

56,655

NORTHERN TRUST CORP

$6,596,720

1.20%

52,778

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
NORTHERN TRUST CO joint	49,417	$6,176,630	93.6%	Defined
NORTHERN TRUST GLOBAL INVESTMENTS LTD	721	$90,117	1.4%	Defined
MASON STREET ADVISORS, LLC joint	1,782	$222,732	3.4%	Other
DWS INVESTMENT MANAGEMENT AMERICAS, INC joint	858	$107,241	1.6%	Other

CHARLES SCHWAB INVESTMENT MANAGEMENT INC

$6,449,608

1.18%

51,601

Qube Research & Technologies Ltd

$5,516,933

1.01%

44,139

GOLDMAN SACHS GROUP INC

$4,811,489

0.88%

38,495

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
GOLDMAN SACHS & CO. LLC	31,377	$3,921,811	81.5%	Defined
GOLDMAN SACHS ASSET MANAGEMENT, L.P.	7,118	$889,678	18.5%	Defined

TWO SIGMA INVESTMENTS, LP

$4,568,634

0.83%

36,552

STEEL PARTNERS HOLDINGS L.P.

$4,558,260

0.83%

36,469

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Steel Partners Holdings GP Inc. joint	36,469	$4,558,260	100.0%	Other

VANGUARD FIDUCIARY TRUST CO

$4,488,015

0.82%

35,907

Topline Capital Management, LLC

$4,034,927

0.74%

32,282

Atom Investors LP

$3,797,571

0.69%

30,383

MARTIN & CO INC /TN/

$3,641,958

0.66%

29,138

PRINCIPAL FINANCIAL GROUP INC

$3,215,366

0.59%

25,725

GABELLI FUNDS LLC

$3,181,245

0.58%

25,452

FIRST TRUST ADVISORS LP

$3,142,373

0.57%

25,141

CITADEL ADVISORS LLC

$3,045,131

0.56%

24,363

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Citadel Securities GP LLC	23,970	$2,996,010	98.4%	Defined
Held directly	393	$49,121	1.6%	Defined

Guardian Wealth Management, Inc.

$2,870,770

0.52%

22,968

Trexquant Investment LP

$2,828,398

0.52%

22,629

Jump Financial, LLC

$2,575,043

0.47%

20,602

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Jump Trading Holdings, LLC joint	2	$249	0.0%	Defined
Leap GP LLC joint	20,600	$2,574,794	100.0%	Defined

Uncommon Cents Investing LLC

$2,372,310

0.43%

18,980

AMERIPRISE FINANCIAL INC

$2,317,188

0.42%

18,539

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Columbia Management Investment Advisers, LLC	7,815	$976,796	42.2%	Defined
Ameriprise Financial Services, LLC	10,724	$1,340,392	57.8%	Defined

Public Sector Pension Investment Board

$2,281,692

0.42%

18,255

Y-Intercept (Hong Kong) Ltd

$2,099,332

0.38%

16,796

NORGES BANK

$2,012,339

0.37%

16,100

SUSQUEHANNA FUNDAMENTAL INVESTMENTS, LLC

$1,862,975

0.34%

14,905

AMERICAN CENTURY COMPANIES INC

$1,773,233

0.32%

14,187

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
AMERICAN CENTURY INVESTMENT MANAGEMENT INC	14,187	$1,773,233	100.0%	Defined

RHUMBLINE ADVISERS

$1,745,485

0.32%

13,965

Point72 Asset Management, L.P.

$1,684,490

0.31%

13,477

UBS Group AG

$1,667,491

0.30%

13,341

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
UBS Financial Services Inc	177	$22,123	1.3%	Defined
UBS AG	13,164	$1,645,368	98.7%	Defined

MARTINGALE ASSET MANAGEMENT L P

$1,488,255

0.27%

11,907

Nuveen, LLC

$1,468,631

0.27%

11,750

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Nuveen Asset Management, LLC joint	412	$51,495	3.5%	Defined
TEACHERS ADVISORS, LLC joint	11,338	$1,417,136	96.5%	Defined

ExodusPoint Capital Management, LP

$1,392,388

0.25%

11,140

Legal & General Group Plc

$1,388,637

0.25%

11,110

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Legal & General Investment Management America Inc	8,117	$1,014,543	73.1%	Defined
Legal & General Investment Management Ltd joint	2,993	$374,094	26.9%	Defined

Pullen Investment Management, LLC

$1,376,514

0.25%

11,013

SEGALL BRYANT & HAMILL, LLC

$1,370,640

0.25%

10,966

BANK OF AMERICA CORP /DE/

$1,260,523

0.23%

10,085

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
BANK OF AMERICA NA	7,376	$921,926	73.1%	Defined
BOFA SECURITIES, INC.	2,709	$338,597	26.9%	Defined

Swiss National Bank

$1,212,403

0.22%

9,700

Aristides Capital LLC

$1,046,291

0.19%

8,371

Claret Asset Management Corp

$1,024,293

0.19%

8,195

CORSAIR CAPITAL MANAGEMENT, L.P.

$1,002,669

0.18%

8,022

NEW YORK STATE TEACHERS RETIREMENT SYSTEM

$944,174

0.17%

7,554

Freestone Grove Partners LP

$928,425

0.17%

7,428

Squarepoint Ops LLC

$901,302

0.16%

7,211

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Squarepoint Capital LLP	7,211	$901,302	100.0%	Defined

PRICE T ROWE ASSOCIATES INC /MD/

$855,556

0.16%

6,845

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
T. Rowe Price International Ltd	6,845	$855,556	100.0%	Defined

AQR CAPITAL MANAGEMENT LLC

$840,178

0.15%

6,722

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
RF&L WEALTH MANAGEMENT, LLC	2	$249	0.0%	Other
Compound Planning, Inc.	2	$249	0.0%	Other
Arax Advisory Partners	84	$10,499	1.2%	Other
HALBERT HARGROVE GLOBAL ADVISORS, LLC	124	$15,498	1.8%	Other
Stokes Family Office, LLC	1	$124	0.0%	Other
Held directly	6,509	$813,559	96.8%	Defined

STATE OF WISCONSIN INVESTMENT BOARD

$813,934

0.15%

6,512

D. E. Shaw & Co., Inc.

$803,060

0.15%

6,425

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
D. E. SHAW & CO, L.P.	6,425	$803,060	100.0%	Defined

Creative Planning

$755,814

0.14%

6,047

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
CREATIVE PLANNING TRUST Co LLC	459	$57,370	7.6%	Defined
Held directly	5,588	$698,444	92.4%	Sole

BNP PARIBAS ARBITRAGE, SA

$755,689

0.14%

6,046

Quantinno Capital Management LP

$749,940

0.14%

6,000

PRUDENTIAL FINANCIAL INC

$711,818

0.13%

5,695

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
PGIM Quantitative Solutions LLC	5,695	$711,818	100.0%	Defined

UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC

$705,943

0.13%

5,648

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
UBS Group AG	82	$10,249	1.5%	Defined
UBS Asset Management Switzerland AG	5,566	$695,694	98.5%	Sole

CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM

$661,947

0.12%

5,296

CITIGROUP INC

$660,821

0.12%

5,287

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Citigroup Financial Products Inc. joint	5,287	$660,821	100.0%	Defined

Dynamic Technology Lab Private Ltd

$658,072

0.12%

5,265

Meixler Investment Management, Ltd.

$648,323

0.12%

5,187

WELLS FARGO & COMPANY/MN

$641,447

0.12%

5,132

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
WELLS FARGO BANK N A	4,702	$587,702	91.6%	Defined
WELLS FARGO ADVISORS FINANCIAL NETWORK, LLC	160	$19,998	3.1%	Defined
WELLS FARGO CLEARING SERVICES, LLC	270	$33,747	5.3%	Defined

CANADA LIFE ASSURANCE Co

$629,949

0.12%

5,040

SG Americas Securities, LLC

$616,450

0.11%

4,932

ALLIANCEBERNSTEIN L.P.

$611,451

0.11%

4,892

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Equitable Holdings, Inc.	4,892	$611,451	100.0%	Defined

GSA CAPITAL PARTNERS LLP

$596,702

0.11%

4,774

GUGGENHEIM CAPITAL LLC

$568,079

0.10%

4,545

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
SECURITY INVESTORS LLC	4,545	$568,079	100.0%	Defined

Brevan Howard Capital Management LP

$517,958

0.09%

4,144

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Brevan Howard US Investment Management, LP	4,144	$517,958	100.0%	Defined

MARIETTA INVESTMENT PARTNERS LLC

$478,086

0.09%

3,825

Advisors Asset Management, Inc.

$468,587

0.09%

3,749

SageView Advisory Group, LLC

$445,839

0.08%

3,567

VANGUARD ASSET MANAGEMENT, Ltd

$443,089

0.08%

3,545

LPL Financial LLC

$438,714

0.08%

3,510

Thrivent Financial for Lutherans

$435,090

0.08%

3,481

EVERGREEN CAPITAL MANAGEMENT LLC

$431,215

0.08%

3,450

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Aperio Group, LLC	3,450	$431,215	100.0%	Other

Russell Investments Group, Ltd.

$409,341

0.07%

3,275

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Russell Investment Management, LLC	3,275	$409,341	100.0%	Defined

SYON CAPITAL LLC

$394,718

0.07%

3,158

MetLife Investment Management, LLC

$389,843

0.07%

3,119

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
METLIFE INC	3,119	$389,843	100.0%	Defined

GC Wealth Management RIA, LLC

$379,094

0.07%

3,033

STIFEL FINANCIAL CORP

$375,469

0.07%

3,004

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
STIFEL NICOLAUS & CO INC \MO\	3,000	$374,970	99.9%	Defined
Held directly	4	$499	0.1%	Defined

EntryPoint Capital, LLC

$366,720

0.07%

2,934

XTX Topco Ltd

$362,595

0.07%

2,901

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
XTX EXECUTION SERVICES LLC joint	2,901	$362,595	100.0%	Defined

Illinois Municipal Retirement Fund

$355,846

0.06%

2,847

Vanguard Personalized Indexing Management, LLC

$318,099

0.06%

2,545

Mariner, LLC

$316,974

0.06%

2,536

Fortis Group Advisors, LLC

$316,099

0.06%

2,529

MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.

$313,724

0.06%

2,510

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Global X Management CO LLC joint	2,510	$313,724	100.0%	Defined

Universal- Beteiligungs- und Servicegesellschaft mbH

$299,976

0.05%

2,400

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Universal-Investment-Gesellschaft mbH	2,400	$299,976	100.0%	Defined

NEW YORK STATE COMMON RETIREMENT FUND

$292,976

0.05%

2,344

Jupiter Topco LLC

$291,101

0.05%

2,329

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
JANUS HENDERSON INVESTORS UK Ltd	2,329	$291,101	100.0%	Defined

Key facts CIK 80172 CUSIP 637215104 13F (30d) 52 filings 52 filers Visit website