Who owns NPK International Inc. (NPKI)? Elite investor 13F holders

5 tracked elite investors reported holding NPK International Inc as of 2026-06-30, including First Eagle Investment Management, Ancora Advisors / Ancora Holdings, Cannell Capital, Renaissance Technologies LLC, D.E. Shaw. Who bought, trimmed or exited each quarter, with links to the original SEC 13F filings.

5 tracked investors currently reported holding · Latest report period: 2026-06-30 · Industrials · Capital Goods

NPK International Inc., a temporary worksite access solutions company, manufactures, sells, and rents recyclable composite matting products in the United States and United Kingdom. The company engages in the installation and rental of matting systems, and related site construction and services to customers in various markets, including power transmission, oil and natural gas exploration and…

Reported holders and securities, including exits (up to 20)

Reported holders and securities, including exits (up to 20)
InvestorSecurityInstrumentReport periodFiledValueQuantityUnitsChangeSource
First Eagle Investment ManagementNEWPARK RES INCSHARE2026-06-302026-08-05 00:00:0011471142.00 USD721002.000000SharesaddOriginal filing
Ancora Advisors / Ancora HoldingsNEWPARK RES INCSHARE2026-06-302026-08-14 00:00:0010799071.00 USD678760.000000SharesreduceOriginal filing
Cannell CapitalNEWPARK RES INCSHARE2026-06-302026-08-18 00:00:005725723.00 USD359882.000000SharesreduceOriginal filing
Renaissance Technologies LLCNEWPARK RES INCSHARE2026-06-302026-08-13 00:00:003585589.00 USD225367.000000SharesreduceOriginal filing
D.E. ShawNEWPARK RES INCSHARE2026-06-302026-08-14 00:00:005212211.00 USD327606.000000SharesaddOriginal filing

Public disclosures can be delayed, incomplete, or amended. Report period describes a position date; transaction date describes a reported transaction; filed describes submission. A recent filing or page update does not establish a current holding. A dash means unavailable or not comparable, not zero.

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