NPK InternationalNPKI

13F holders, Q4 2024 (December 31)
176holders −13
16new positions
34sold out
6famous investors
$7.67avg. 13F price*

At the end of Q4 2024, 176 institutions reported holding NPK International Inc. (NPKI) in their 13F filings, down 13 from Q3 2024. 16 opened new positions and 34 sold out. The largest holders were Ameriprise Financial Inc. ($57.2M), BlackRock, Inc. ($52.8M) and Dimensional Fund Advisors LP ($46.9M). 6 famous investors held it, including Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio), Cliff Asness (0.0% of AQR Capital Management's portfolio) and Ken Griffin (0.0% of Citadel Advisors's portfolio).

Company
NPK International Inc.
CUSIP
651718504
Latest filing quarter
Q2 2026

History

Number of 13F holders

0100200300 Q1 2024: 187Q1 2024Q2 2024: 197Q2 2024Q3 2024: 189Q3 2024Q4 2024: 176Q4 2024Q1 2025: 174Q1 2025Q2 2025: 189Q2 2025Q3 2025: 208Q3 2025Q4 2025: 241Q4 2025Q1 2026: 246Q1 2026Q2 2026: 256Q2 2026

Total Exit/New Position Q3 2024 → Q4 2024

InstitutionsTotal Value
New Positions16$36.0M
Exits34$15.5M

All 13F filers, Q3 2024 → Q4 2024: 9,049,005 shares bought and 5,204,099 shares sold, net +3,844,906 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 176 holders

Ameriprise Financial Inc. 0.01% Reduce -2.7% 7,455,944 $57.2M
BlackRock, Inc. 0.00% Reduce -1.6% 6,878,584 $52.8M
Dimensional Fund Advisors LP 0.01% Reduce -0.7% 6,117,606 $46.9M
Vanguard Group Inc. 0.00% Add +3.0% 5,423,264 $41.6M
Conversant Capital LLC 6.73% Add +5.6% 4,178,633 $32.1M
Wasatch Advisors LP 0.12% New 3,169,031 $24.3M
Royce & Associates LP 0.19% Add +23.1% 2,698,070 $20.7M
American Century Companies Inc. 0.01% Add +10.9% 2,614,711 $20.1M
ArrowMark Colorado Holdings LLC 0.25% Reduce -10.2% 2,398,800 $18.4M
State Street Corp. 0.00% Add +5.3% 2,395,295 $18.4M
Morgan Stanley 0.00% Reduce -7.8% 2,252,287 $17.3M
Geode Capital Management, LLC 0.00% Reduce -0.4% 1,933,428 $14.8M
Boston Partners 0.02% Add +8.2% 1,866,467 $14.3M
Punch & Associates Investment Management, Inc. 0.70% Add +17.5% 1,653,000 $12.7M
Loomis Sayles & Co. L P 0.01% Add +3.3% 1,243,797 $9.5M
Ancora Advisors LLC 0.20% Add +1.9% 1,175,015 $9.0M
Northern Trust Corp. 0.00% Add +5.3% 1,155,777 $8.9M
Russell Investments Group, Ltd. 0.01% Add +15.5% 1,152,424 $8.8M
Pennant Select, LLC 6.44% Add +10.6% 1,094,952 $8.4M
Tieton Capital Management, LLC 3.12% Add +23.0% 1,012,830 $7.8M
Roubaix Capital, LLC 3.26% Add +43.8% 887,403 $6.8M
Franklin Resources Inc. 0.00% Reduce -1.9% 822,402 $6.3M
Silvercrest Asset Management Group LLC 0.04% Reduce -1.0% 815,189 $6.3M
Renaissance Technologies 0.01% Reduce -6.6% 802,816 $6.2M
Charles Schwab Investment Management Inc. 0.00% Reduce -2.4% 746,505 $5.7M
Granahan Investment Management, LLC 0.23% Add +3.2% 705,707 $5.4M
Bridgeway Capital Management, LLC 0.11% Add +561.5% 632,349 $4.9M
Goldman Sachs Group Inc. 0.00% Reduce -8.1% 577,610 $4.4M
Panagora Asset Management Inc. 0.02% Add +0.6% 505,482 $3.9M
Qube Research & Technologies Ltd 0.01% Reduce -24.8% 501,260 $3.8M
Uniplan Investment Counsel, Inc. 0.36% Reduce -0.9% 489,764 $3.8M
JPMorgan Chase & Co. 0.00% Add +27.8% 470,875 $3.6M
Harbor Capital Advisors, Inc. 0.16% Add +34.8% 470,779 $3.6M
1492 Capital Management LLC 1.63% Reduce -1.5% 444,305 $3.4M
J. Goldman & Co LP 0.12% Add +98.4% 443,624 $3.4M
Rice Hall James & Associates, LLC 0.18% New 427,247 $3.3M
4D Advisors, LLC 2.23% — 415,000 $3.2M
Marathon Capital Management 0.78% Reduce -0.2% 406,050 $3.1M
Empowered Funds, LLC 0.04% Add +299.9% 382,349 $2.9M
Citadel Advisors 0.00% Add +104.2% 352,503 $2.7M
First Eagle Investment Management, LLC 0.01% New 321,591 $2.5M
Wellington Management Group LLP 0.00% Reduce -41.9% 320,929 $2.5M
Nuveen Asset Management, LLC 0.00% Reduce -38.5% 299,084 $2.3M
Bank of New York Mellon Corp 0.00% Reduce -2.5% 278,017 $2.1M
AQR Capital Management 0.00% Reduce -59.1% 268,445 $2.1M
M&T Bank Corp 0.01% Reduce -17.1% 257,252 $2.0M
UBS Group AG 0.00% Add +43.2% 253,330 $1.9M
Invesco Ltd. 0.00% Add +1.7% 239,751 $1.8M
Fisher Asset Management 0.00% No change 239,286 $1.8M
O'shaughnessy Asset Management, LLC 0.02% Reduce -30.5% 231,608 $1.8M
Y-Intercept (Hong Kong) Ltd 0.11% New 219,304 $1.7M
Archon Capital Management LLC 1.91% New 207,091 $1.6M
Skylands Capital, LLC 0.21% Add +17.8% 198,500 $1.5M
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.00% Add +0.3% 186,278 $1.4M
Kennedy Capital Management LLC 0.03% Reduce -2.5% 173,841 $1.3M
Victory Capital Management Inc. 0.00% Reduce -12.4% 171,538 $1.3M
Raymond James Financial Inc. 0.00% — 166,747 $1.3M
Rhumbline Advisers 0.00% Add +0.8% 160,673 $1.2M
Calamos Advisors LLC 0.01% Add +97.3% 159,675 $1.2M
Swiss National Bank 0.00% No change 159,500 $1.2M
Ironwood Investment Management LLC 0.56% Add +1.6% 147,300 $1.1M
Barclays PLC 0.00% Reduce -10.3% 143,807 $1.1M
Perritt Capital Management Inc 0.57% No change 142,700 $1.1M
Fuller & Thaler Asset Management, Inc. 0.00% Add +0.1% 132,770 $1.0M
Janney Montgomery Scott LLC 0.00% Reduce -0.1% 126,794 $973K
Mariner, LLC 0.00% Add +0.2% 122,624 $941K
Two Sigma Investments, LP 0.00% Reduce -53.8% 115,721 $888K
Thomist Capital Management, LP 0.27% New 110,700 $825K
Rothschild Investment LLC 0.05% Reduce -0.8% 105,271 $807K
Legal & General Group Plc 0.00% Add +6.3% 97,169 $745K
Ritholtz Wealth Management 0.02% Reduce -41.3% 92,413 $709K
Alliancebernstein L.P. 0.00% No change 92,022 $706K
Bank of America Corp. 0.00% Add +21.3% 90,579 $695K
Two Sigma Advisers, LP 0.00% Reduce -66.9% 86,500 $663K
Penbrook Management LLC 0.43% No change 81,985 $629K
Citigroup Inc. 0.00% Add +17.2% 78,933 $605K
STRS Ohio 0.00% Add +11.5% 77,600 $595K
California State Teachers Retirement System 0.00% Add +0.5% 77,042 $591K
Earnest Partners LLC 0.00% Add +21.1% 75,598 $580K
Paragon Associates & Paragon Associates II Joint Venture 1.33% New 75,000 $575K
Deutsche Bank AG 0.00% Add +53.4% 74,752 $573K
CANADA LIFE ASSURANCE Co 0.00% No change 72,230 $554K
Voya Investment Management LLC 0.00% Reduce -6.6% 71,126 $546K
Prudential Financial Inc. 0.00% Reduce -45.4% 68,794 $528K
CoreCommodity Management, LLC 0.10% New 68,117 $522K
Northeast Financial Group, Inc. 0.19% No change 65,902 $505K
Riverwater Partners LLC 0.23% Reduce -18.2% 62,841 $482K
Squarepoint Ops LLC 0.00% Add +327.2% 60,034 $460K
Wells Fargo & Company 0.00% Add +9.7% 59,754 $458K
D. E. Shaw & Co. 0.00% Reduce -36.2% 54,927 $421K
State of Wisconsin Investment Board 0.00% Reduce -16.7% 52,523 $403K
PNC Financial Services Group, Inc. 0.00% Add +18.3% 52,175 $400K
MetLife Investment Management, LLC 0.00% Add +6.2% 51,073 $392K
Terril Brothers, Inc. 0.12% No change 50,650 $388K
Pacific Ridge Capital Partners, LLC 0.09% No change 49,043 $376K
Sterling Capital Management LLC 0.01% Add +5.1% 48,893 $375K
State Board of Administration of Florida Retirement System 0.00% No change 48,622 $373K
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. 0.00% Add +4.5% 47,455 $364K
T. Rowe Price Associates Inc. 0.00% Add +15.6% 45,872 $352K
Stifel Financial Corp. 0.00% Reduce -33.6% 45,056 $346K
Intech Investment Management LLC 0.00% Add +52.2% 42,724 $328K
NorthCrest Asset Manangement, LLC 0.01% Reduce -2.3% 42,201 $324K
Corebridge Financial, Inc. 0.00% Reduce -5.6% 41,803 $321K
Susquehanna International Group, LLP 0.00% Add +43.0% 39,155 $300K
Savant Capital, LLC 0.00% Add +7.3% 38,305 $294K
Janus Henderson Group PLC 0.00% No change 37,000 $284K
Royal Bank of Canada 0.00% Add +6.3% 34,692 $266K
Principal Financial Group Inc. 0.00% Add +6.3% 32,284 $248K
Polymer Capital Management (US) LLC 0.08% — 31,866 $244K
Manufacturers Life Insurance Company, The 0.00% Reduce -3.2% 30,535 $234K
Oppenheimer Asset Management Inc. 0.00% Add +0.1% 29,562 $227K
ARS Investment Partners, LLC 0.02% Reduce -5.7% 28,886 $222K
Quantinno Capital Management LP 0.00% New 25,749 $197K
Campbell & CO Investment Adviser LLC 0.01% Reduce -27.1% 25,400 $195K
Adage Capital Partners Gp, L.L.C. 0.00% No change 25,000 $192K
Oxford Asset Management LLP 0.09% New 24,720 $190K
Zacks Investment Management 0.00% Reduce -15.3% 24,301 $186K
Arizona State Retirement System 0.00% Add +2.3% 23,838 $183K
ProShare Advisors LLC 0.00% Reduce -24.4% 23,681 $182K
Cetera Investment Advisers 0.00% No change 23,150 $178K
Mercer Global Advisors Inc. 0.00% Add +12.2% 22,798 $175K
Envestnet Asset Management Inc. 0.00% Reduce -4.4% 22,381 $172K
Bleakley Financial Group, LLC 0.01% Reduce -0.1% 21,798 $167K
First Bank & Trust 0.03% Reduce -8.6% 19,836 $152K
Pictet Asset Management Holding SA 0.00% No change 19,617 $150K
Prelude Capital Management, LLC 0.01% Reduce -44.0% 19,470 $149K
Sherbrooke Park Advisers LLC 0.04% Reduce -73.2% 18,205 $140K
Creative Planning 0.00% New 17,430 $134K
LPL Financial LLC 0.00% No change 17,387 $133K
Choreo, LLC 0.00% New 17,272 $132K
Public Employees Retirement Association of Colorado 0.00% No change 17,237 $132K
Police & Firemen's Retirement System of New Jersey 0.00% — 16,735 $128K
Zurcher Kantonalbank (Zurich Cantonalbank) 0.00% No change 15,848 $122K
Comerica Bank 0.00% Reduce -0.3% 15,841 $122K
Nebula Research & Development LLC 0.01% Add +21.7% 15,517 $119K
KLP Kapitalforvaltning As 0.00% — 15,100 $116K
Millennium Management 0.00% Reduce -73.3% 14,832 $114K
New York State Common Retirement Fund 0.00% No change 13,089 $100K
Catalina Capital Group, LLC 0.03% Reduce -21.1% 12,343 $95K
Captrust Financial Advisors 0.00% Reduce -16.0% 12,285 $94K
Cwm, LLC 0.00% Reduce -30.8% 12,073 $93K
49 Wealth Management, LLC 0.01% New 12,100 $93K
Legato Capital Management LLC 0.01% No change 11,807 $91K
FMR LLC 0.00% Add +6.8% 11,428 $88K
NewEdge Advisors, LLC 0.00% Reduce -3.1% 11,139 $85K
Arax Advisory Partners 0.01% Reduce -68.9% 11,095 $85K
Federated Hermes, Inc. 0.00% Add +1.0% 10,939 $84K
Perigon Wealth Management, LLC 0.00% Add +1.1% 10,289 $78K
BNP Paribas Financial Markets 0.00% Reduce -76.6% 10,085 $77K
Tower Research Capital LLC (TRC) 0.00% Reduce -70.5% 10,083 $77K
GAMMA Investing LLC 0.01% Add +2.2% 7,774 $60K
Ameritas Investment Partners, Inc. 0.00% No change 7,671 $59K
New York State Teachers Retirement System 0.00% No change 7,562 $58K
Parkside Financial Bank & Trust 0.01% Add +25.8% 5,851 $45K
Osaic Holdings, Inc. 0.00% No change 5,051 $39K
Fortitude Family Office, LLC 0.01% Reduce -32.3% 5,013 $38K
Nisa Investment Advisors, LLC 0.00% Reduce -0.2% 4,567 $35K
Quadrant Capital Group LLC 0.00% No change 4,258 $33K
Amalgamated Bank 0.00% No change 2,558 $20K
Public Employees Retirement System of Ohio 0.00% Reduce -92.6% 2,185 $17K
Spire Wealth Management 0.00% No change 2,000 $15K
National Bank of Canada 0.00% Reduce -62.2% 1,332 $10K
Lindbrook Capital, LLC 0.00% No change 1,031 $8K
Farther Finance Advisors, LLC 0.00% Reduce -49.3% 1,029 $8K
CoreCap Advisors, LLC 0.00% Add +13.5% 554 $4K
Versant Capital Management, Inc 0.00% New 312 $2K
SBI Securities Co., Ltd. 0.00% — 300 $2K
Pineridge Advisors LLC 0.00% Reduce -20.8% 266 $2K
US Bancorp \de 0.00% Reduce -52.4% 232 $2K
First Horizon Advisors, Inc. 0.00% No change 158 $1K
Private Wealth Management Group, LLC 0.00% No change 155 $1K
Principal Securities, Inc. 0.00% Reduce -24.7% 73 $560
Bruce G. Allen Investments, LLC 0.00% Add +27.7% 60 $460
Coppell Advisory Solutions LLC 0.00% No change 47 $350
EverSource Wealth Advisors, LLC 0.00% New 20 $153
Transce3nd, LLC 0.00% — 2 $15

"% of holder's portfolio" is NPKI's weight in each manager's 13F, not the share of NPK International Inc. the manager owns.