A detailed history of Dark Forest Capital Management LP transactions in Innospec Inc. stock. As of the latest transaction made, Dark Forest Capital Management LP holds 33,798 shares of IOSP stock, worth $2.5 Million. This represents 0.11% of its overall portfolio holdings.

Number of Shares
33,798
Previous 29,197 15.76%
Holding current value
$2.5 Million
Previous $2.25 Million 15.76%
% of portfolio
0.11%
Previous 0.09%

Shares

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

Nov 17, 2025

BUY
$77.06 - $89.32 $354,553 - $410,961
4,601 Added 15.76%
33,798 $2.61 Million
Q2 2025

Aug 14, 2025

BUY
$82.54 - $95.65 $2.41 Million - $2.79 Million
29,197 New
29,197 $2.46 Million
Q4 2024

Feb 14, 2025

BUY
$107.78 - $124.9 $283,569 - $328,611
2,631 New
2,631 $289,000

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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