A detailed history of Semanteon Capital Management, LP transactions in Innospec Inc. stock. As of the latest transaction made, Semanteon Capital Management, LP holds 7,324 shares of IOSP stock, worth $542,635. This represents 0.71% of its overall portfolio holdings.

Number of Shares
7,324
Holding current value
$542,635
% of portfolio
0.71%

Shares

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

Nov 10, 2025

BUY
$77.06 - $89.32 $564,387 - $654,179
7,324 New
7,324 $565 Million

Others Institutions Holding IOSP

About INNOSPEC INC.


  • Ticker IOSP
  • Exchange NASDAQ
  • Sector Basic Materials
  • Industry Specialty Chemicals
  • Shares Outstandng 24,790,700
  • Market Cap $1.84B
  • Description
  • Innospec Inc. develops, manufactures, blends, markets, and supplies specialty chemicals in the United States, rest of North America, the United Kingdom, rest of Europe, and internationally. The company's Fuel Specialties segment offers a range of specialty chemical products that are used as additives in various fuels. This segment's products are...
More about IOSP
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