A detailed history of Vanguard Group Inc transactions in Nanophase Technologies Corp stock. As of the latest transaction made, Vanguard Group Inc holds 1,042,716 shares of NANX stock, worth $3.93 Million. This represents 0.0% of its overall portfolio holdings.

Number of Shares
1,042,716
Previous 940,848 10.83%
Holding current value
$3.93 Million
Previous $3.55 Million 10.86%
% of portfolio
0.0%
Previous 0.0%

Shares

2 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q3 2025

Nov 07, 2025

BUY
N/A
101,868 Added 10.83%
1,042,716 $3.93 Million
Q2 2025

Aug 11, 2025

BUY
$1.68 - $3.96 $1.58 Million - $3.73 Million
940,848 New
940,848 $3.55 Million

Others Institutions Holding NANX

About NANOPHASE TECHNOLOGIES Corp


  • Ticker NANX
  • Exchange OTC
  • Sector Basic Materials
  • Industry Specialty Chemicals
  • Shares Outstandng 49,137,000
  • Market Cap $185M
  • Description
  • Nanophase Technologies Corporation provides engineered materials, formulation development, and commercial manufacturing with an integrated family of technologies in the United States. It offers surface engineered zinc oxide and titanium dioxide for sunscreens and personal care products; fully formulated cosmetics, sun care, and skin care under t...
More about NANX
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