Institutional Ownership Innospec Inc. (IOSP)
This table provides information about the institutional ownership of Innospec Inc. (IOSP). We have compiled data on the 283 institutions that hold shares in the stock, with a total of 24.7 Million shares, which have been reported (via 13F filing form) to have a value of $1.83 Billion.
| Holding | Report Date | shares Held | Holding Value (Reported) | Last Trade | Trade History |
|---|---|---|---|---|---|
|
Gendell Jeffrey L
Greenwich, CT |
Nov 14, 2025 Q3 2025 |
174,949
shares
|
$13 Million
0.26% of portfolio
|
Q3 2025
Added 119.29%
|
|
|
Ubs Group Ag
|
Nov 13, 2025 Q3 2025 |
165,047
shares
|
$12.2 Million
0.0% of portfolio
|
Q3 2025
Added 55.31%
|
|
|
David A. Siegel
Two Sigma Advisers, LP | New York, Ny
|
Nov 14, 2025 Q3 2025 |
158,200
shares
|
$11.7 Million
0.03% of portfolio
|
Q3 2025
Added 96.52%
|
|
|
Cubist Systematic Strategies, LLC
Stamford, CT |
Nov 14, 2025 Q3 2025 |
154,165
shares
|
$11.4 Million
0.06% of portfolio
|
Q3 2025
Reduced 29.63%
|
|
|
Walleye Capital LLC
Plymouth, MN |
Nov 14, 2025 Q3 2025 |
150,806
shares
|
$11.2 Million
0.05% of portfolio
|
Q3 2025
Added 275.89%
|
|
|
Two Sigma Investments, LP
New York, NY |
Nov 14, 2025 Q3 2025 |
148,205
shares
|
$11 Million
0.02% of portfolio
|
Q3 2025
Added 7.21%
|
|
|
Jim Simons
Renaissance Technologies LLC | New York, Ny
|
Nov 13, 2025 Q3 2025 |
146,500
shares
|
$10.9 Million
0.02% of portfolio
|
Q3 2025
Reduced 0.07%
|
|
|
Assenagon Asset Management S.A.
|
Oct 07, 2025 Q3 2025 |
129,397
shares
|
$9.59 Million
0.02% of portfolio
|
Q3 2025
Added 512.01%
|
|
|
Voloridge Investment Management, LLC
Jupiter, FL |
Nov 14, 2025 Q3 2025 |
126,086
shares
|
$9.34 Million
0.04% of portfolio
|
Q3 2025
Reduced 21.28%
|
|
|
Principal Financial Group Inc
Des Moines, IA |
Nov 04, 2025 Q3 2025 |
119,935
shares
|
$8.89 Million
0.01% of portfolio
|
Q3 2025
Reduced 12.59%
|
|
|
Hotchkis & Wiley Capital Management LLC
Los Angeles, CA |
Nov 14, 2025 Q3 2025 |
111,506
shares
|
$8.26 Million
0.03% of portfolio
|
Q3 2025
Added 58.76%
|
|
|
Eagle Asset Management Inc
St Petersburg, FL |
Nov 12, 2024 Q3 2024 |
108,939
shares
|
$8.07 Million
0.07% of portfolio
|
Q3 2024
Reduced 34.89%
|
|
|
Public Sector Pension Investment Board
Montreal, A8 |
Nov 06, 2025 Q3 2025 |
96,866
shares
|
$7.18 Million
0.03% of portfolio
|
Q3 2025
Added 14.01%
|
|
|
Jane Street Group, LLC
New York, NY |
Nov 13, 2025 Q3 2025 |
92,766
shares
|
$6.87 Million
0.0% of portfolio
|
Q3 2025
Reduced 20.85%
|
|
|
Hrt Financial LP
New York, NY |
Nov 14, 2025 Q3 2025 |
89,537
shares
|
$6.63 Million
0.03% of portfolio
|
Q3 2025
Added 177.7%
|
|
|
Raymond James & Associates
St Petersburg, FL |
Oct 18, 2024 Q3 2024 |
83,843
shares
|
$6.21 Million
0.01% of portfolio
|
Q3 2024
Added 9.99%
|
|
|
Ken Griffin
Citadel Advisors LLC | Chicago, Il
|
Nov 14, 2025 Q3 2025 |
83,389
shares
|
$6.18 Million
0.0% of portfolio
|
Q3 2025
Reduced 11.83%
|
|
|
Numerai Gp LLC
San Francisco, CA |
Nov 14, 2025 Q3 2025 |
81,541
shares
|
$6.04 Million
0.89% of portfolio
|
Q3 2025
Added 29.65%
|
|
|
Invesco Ltd.
Atlanta, GA |
Nov 13, 2025 Q3 2025 |
80,845
shares
|
$5.99 Million
0.0% of portfolio
|
Q3 2025
Reduced 63.87%
|
|
|
Panagora Asset Management Inc
Boston, MA |
Nov 13, 2025 Q3 2025 |
79,459
shares
|
$5.89 Million
0.03% of portfolio
|
Q3 2025
Added 0.38%
|
|
|
Ubs Asset Management Americas Inc
Chicago, IL |
Nov 14, 2025 Q3 2025 |
77,358
shares
|
$5.73 Million
0.0% of portfolio
|
Q3 2025
Reduced 38.19%
|
|
|
Pro Share Advisors LLC
|
Nov 05, 2025 Q3 2025 |
77,261
shares
|
$5.72 Million
0.01% of portfolio
|
Q3 2025
Added 2.94%
|
|
|
Mutual Of America Capital Management LLC
New York, NY |
Oct 31, 2025 Q3 2025 |
75,695
shares
|
$5.61 Million
0.06% of portfolio
|
Q3 2025
Reduced 2.02%
|
|
|
Rhumbline Advisers
Boston, MA |
Nov 06, 2025 Q3 2025 |
72,488
shares
|
$5.37 Million
0.0% of portfolio
|
Q3 2025
Reduced 11.04%
|
|
|
Leeward Investments, LLC Ma
|
Nov 06, 2025 Q3 2025 |
72,124
shares
|
$5.34 Million
0.29% of portfolio
|
Q3 2025
Reduced 2.18%
|
|