$13.12 as of 2026-09-03 · Industrials · Building Products & Equipment · Stock
NPKI (NPK International Inc.) is the #2039 most-held security of 3,044 tracked on Upside Invest, held by 1 retail investor (0% of tracked portfolios), at an average allocation of 0.6% of their portfolio.
Related Industrials securities: SPCX, RKLB, VRT, GEV, LMT
Holder statistics come from anonymized brokerage portfolios connected to Upside Invest. Join to compare your portfolio, or explore all securities.