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NPK International (NPKI) Institutional Ownership

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$11.16 -0.14 (-1.20%)
Closing price 10/3/2025 03:59 PM Eastern
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$11.16 +0.01 (+0.04%)
As of 10/3/2025 04:10 PM Eastern
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Institutional Ownership Changes (13F Filings) for NPK International (NYSE:NPKI)

Current
Institutional Ownership
Percentage
80.81%
Number of
Institutional Buyers
(last 12 months)
88
Total
Institutional Inflows
(last 12 months)
$267.21M
Number of
Institutional Sellers
(last 12 months)
0
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NPKI Institutional Buying and Selling by Quarter

NPK International Major Shareholders & Ownership History

Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
9/4/2025Osaic Holdings Inc.9,121$78K0.0%N/A0.011%
8/15/2025CANADA LIFE ASSURANCE Co77,893$664K0.0%N/A0.092%
8/15/2025Tower Research Capital LLC TRC 11,518$98K0.0%N/A0.014%
8/15/2025Cannell Capital LLC1,517,890$12.92M3.9%N/A1.798%
8/15/2025Conversant Capital LLC2,714,779$23.10M3.6%N/A3.215%
8/15/2025Captrust Financial Advisors19,372$165K0.0%N/A0.023%
8/15/2025Wasatch Advisors LP2,977,755$25.34M0.1%N/A3.527%
8/15/2025Oxford Asset Management LLP36,685$312K0.1%N/A0.043%
8/15/2025Man Group plc27,748$236K0.0%N/A0.033%
8/15/2025G2 Investment Partners Management LLC110,200$938K0.2%N/A0.131%
8/15/2025BNP Paribas Financial Markets7,810$66K0.0%N/A0.009%
8/15/2025Boothbay Fund Management LLC25,388$216K0.0%N/A0.030%
8/15/2025Bridgeway Capital Management LLC668,207$5.69M0.1%N/A0.791%
8/15/2025Brevan Howard Capital Management LP54,000$460K0.0%N/A0.064%
8/15/2025Bank of America Corp DE58,448$497K0.0%N/A0.069%
8/15/2025Ameriprise Financial Inc.6,099,085$51.90M0.0%N/A7.224%
8/14/2025Jane Street Group LLC447,750$3.81M0.0%N/A0.530%
8/14/2025California State Teachers Retirement System75,858$646K0.0%N/A0.090%
8/14/2025Raymond James Financial Inc.187,387$1.60M0.0%N/A0.222%
8/14/2025MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.44,059$375K0.0%N/A0.052%
8/14/2025The Manufacturers Life Insurance Company 29,942$255K0.0%N/A0.035%
8/14/2025Marathon Capital Management395,850$3.37M0.9%N/A0.469%
8/14/2025Nebula Research & Development LLC38,442$327K0.0%N/A0.046%
8/14/2025NewEdge Advisors LLC11,136$95K0.0%N/A0.013%
8/14/2025Qube Research & Technologies Ltd703,291$5.99M0.0%N/A0.833%
8/14/2025Federated Hermes Inc.4,612$39K0.0%N/A0.005%
8/13/2025Cresset Asset Management LLC10,000$85K0.0%N/A0.012%
8/13/2025Kennedy Capital Management LLC186,117$1.58M0.0%N/A0.220%
8/13/2025EverSource Wealth Advisors LLC3,022$26K0.0%N/A0.004%
8/13/2025Invesco Ltd.175,222$1.49M0.0%N/A0.208%
8/13/2025Arrowstreet Capital Limited Partnership322,735$2.75M0.0%N/A0.382%
8/13/2025OMERS ADMINISTRATION Corp11,200$95K0.0%N/A0.013%
8/13/2025Fisher Asset Management LLC239,286$2.04M0.0%N/A0.283%
8/13/2025Panagora Asset Management Inc.607,722$5.17M0.0%N/A0.720%
8/13/2025New York State Common Retirement Fund20,189$172K0.0%N/A0.024%
8/13/2025Loomis Sayles & Co. L P1,535,447$13.07M0.0%N/A1.819%
8/13/2025State Board of Administration of Florida Retirement System48,622$414K0.0%N/A0.058%
8/13/2025Choreo LLC34,249$291K0.0%N/A0.041%
8/13/2025Russell Investments Group Ltd.1,313,612$11.18M0.0%N/A1.556%
8/12/2025Boston Partners91,918$782K0.0%N/A0.109%
8/12/2025XTX Topco Ltd61,938$527K0.0%N/A0.073%
8/12/2025Tieton Capital Management LLC978,990$8.33M3.4%N/A1.160%
8/12/2025Ameritas Investment Partners Inc.7,671$65K0.0%N/A0.009%
8/12/2025Prudential Financial Inc.414,233$3.53M0.0%N/A0.491%
8/12/2025American Century Companies Inc.2,626,408$22.35M0.0%N/A3.111%
8/12/2025Rhumbline Advisers147,460$1.26M0.0%N/A0.175%
8/12/2025Franklin Resources Inc.432,786$3.68M0.0%N/A0.513%
8/12/2025Legal & General Group Plc83,486$710K0.0%N/A0.099%
8/12/2025JPMorgan Chase & Co.74,376$633K0.0%N/A0.088%
8/12/2025Swiss National Bank157,000$1.34M0.0%N/A0.186%
8/11/2025ARS Investment Partners LLC34,371$292K0.0%N/A0.041%
8/11/2025Empowered Funds LLC418,207$3.56M0.0%N/A0.495%
8/11/2025Rothschild Investment LLC105,426$897K0.1%N/A0.125%
8/8/2025Intech Investment Management LLC56,521$481K0.0%N/A0.067%
8/8/2025Cetera Investment Advisers22,462$191K0.0%N/A0.027%
8/8/2025Creative Planning31,737$270K0.0%N/A0.038%
8/8/2025Calamos Advisors LLC77,410$659K0.0%N/A0.092%
8/8/2025Police & Firemen s Retirement System of New Jersey19,075$162K0.0%N/A0.023%
8/8/2025Geode Capital Management LLC2,335,175$19.87M0.0%N/A2.763%
8/8/2025PNC Financial Services Group Inc.21,579$184K0.0%N/A0.026%
8/7/2025Boston Partners91,918$782K0.0%N/A0.109%
8/7/202549 Wealth Management LLC25,855$220K0.0%N/A0.031%
8/7/2025ProShare Advisors LLC16,491$140K0.0%N/A0.020%
8/7/2025Campbell & CO Investment Adviser LLC29,188$248K0.0%N/A0.035%
8/6/2025Fox Run Management L.L.C.15,045$128K0.0%N/A0.018%
8/6/2025First Eagle Investment Management LLC417,121$3.55M0.0%N/A0.494%
8/6/2025Savant Capital LLC35,116$299K0.0%N/A0.042%
8/5/2025Versor Investments LP51,800$441K0.1%N/A0.061%
8/4/2025Amalgamated Bank2,902$25K0.0%N/A0.003%
8/1/2025GWN Securities Inc.42,152$359K0.1%N/A0.050%
8/1/2025Teacher Retirement System of Texas12,487$106K0.0%N/A0.015%
8/1/2025Riverwater Partners LLC38,825$330K0.2%N/A0.046%
8/1/2025Envestnet Asset Management Inc.16,589$141K0.0%N/A0.020%
7/31/2025Nisa Investment Advisors LLC5,272$45K0.0%N/A0.006%
7/31/2025Oppenheimer Asset Management Inc.33,102$282K0.0%N/A0.039%
7/31/2025AlphaQuest LLC21,837$186K0.0%N/A0.026%
7/30/2025Bleakley Financial Group LLC25,994$221K0.0%N/A0.031%
7/28/2025Ritholtz Wealth Management10,601$90K0.0%N/A0.013%
7/28/2025Penbrook Management LLC68,585$584K0.4%N/A0.081%
7/25/2025Penbrook Management LLC81,410$693K0.5%N/A0.096%
7/25/2025CWM LLC3,152$27K0.0%N/A0.004%
7/23/2025KLP Kapitalforvaltning AS15,100$129K0.0%N/A0.018%
7/18/2025Northeast Financial Group Inc.93,810$798K0.2%N/A0.111%
7/17/2025Janney Montgomery Scott LLC126,550$1.08M0.0%N/A0.150%
7/16/2025Kathmere Capital Management LLC19,203$163K0.0%N/A0.023%
7/15/2025Public Employees Retirement System of Ohio53,788$458K0.0%N/A0.064%
7/14/2025 GAMMA Investing LLC7,742$66K0.0%N/A0.009%
7/11/2025Diversified Trust Co24,684$210K0.0%N/A0.029%
7/10/2025NorthCrest Asset Manangement LLC21,285$188K0.0%N/A0.025%
7/9/2025Harbor Capital Advisors Inc.894,793$7.62M0.3%N/A1.059%
(Data available from 1/1/2016 forward)

NPKI Institutional Ownership - Frequently Asked Questions

Who are the largest shareholders of NPKI shares?

During the previous two years, 88 institutional investors and hedge funds held shares of NPK International. The most heavily invested institutionals were Ameriprise Financial Inc. ($51.90M), Wasatch Advisors LP ($25.34M), Conversant Capital LLC ($23.10M), American Century Companies Inc. ($22.35M), Geode Capital Management LLC ($19.87M), Loomis Sayles & Co. L P ($13.07M), and Cannell Capital LLC ($12.92M).Learn more on NPK International's institutional investors.

What percentage of NPK International's stock is owned by institutional investors?

80.81% of NPK International's stock is owned by institutional investors. Learn more on NPKI's institutional investor holdings.

Which institutional investors have been buying NPK International's stock?

Of the 88 institutional investors that purchased NPK International's stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: Ameriprise Financial Inc. ($6.10M), Wasatch Advisors LP ($2.98M), Conversant Capital LLC ($2.71M), American Century Companies Inc. ($2.63M), Geode Capital Management LLC ($2.34M), Loomis Sayles & Co. L P ($1.54M), and Cannell Capital LLC ($1.52M).

How much institutional buying is happening at NPK International?

Institutional investors have bought a total of 31,362,275 shares in the last 24 months. This purchase volume represents approximately $267.21M in transactions.



This page (NYSE:NPKI) was last updated on 10/5/2025 by MarketBeat.com Staff
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