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Innospec
IOSP

Overview Fund Activity

271 hedge funds and large institutions have $2.28B invested in Innospec in 2025 Q1 according to their latest regulatory filings, with 46 funds opening new positions, 96 increasing their positions, 90 reducing their positions, and 33 closing their positions.

Holders
271
Holders Change
+10
Holders Change %
+3.83%
% of All Funds
3.68%
Holding in Top 10
2
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+100%
% of All Funds
0.03%
New
46
Increased
96
Reduced
90
Closed
33
Calls
$19K
Puts
$104K
Net Calls
-$85K
Net Calls Change
-$569K

Top Buyers

1
First Trust Advisors
1
First Trust Advisors
Illinois
$84.5M
2
NL
2
Nuveen LLC
North Carolina
$43M
3
Brown Advisory
3
Brown Advisory
Maryland
$31.2M
4
Victory Capital Management
4
Victory Capital Management
Texas
$105M
5
Millennium Management
5
Millennium Management
New York
$16.1M

Top Sellers

1
WA
1
Wasatch Advisors
Utah
$50M
2
Pacer Advisors
2
Pacer Advisors
Pennsylvania
$0
3
Invesco
3
Invesco
Georgia
$23.7M
4
TAM
4
Telemark Asset Management
Massachusetts
$0
5
BlackRock
5
BlackRock
New York
$355M
Name Market Value Shares Shares
Change 		Shares
Change %
Millennium Management
26
Millennium Management
New York
$16.1M 170,414 +168,355 +8,177%
FH
27
Financial Harvest
Florida
$12.6M 433,843 +433,843 New
Principal Financial Group
28
Principal Financial Group
Iowa
$12.6M 132,493 +3,045 +2%
Goldman Sachs
29
Goldman Sachs
New York
$12.5M 132,399 +8,014 +6%
CSS
30
Cubist Systematic Strategies
Connecticut
$12.4M 130,427 +86,780 +199%
Renaissance Technologies
31
Renaissance Technologies
New York
$12M 126,900 +122,100 +2,544%
UBS AM
32
UBS AM
Illinois
$9.64M 101,773 +12,755 +14%
D.E. Shaw & Co
33
D.E. Shaw & Co
New York
$9.39M 99,076 +61,044 +161%
SBH
34
Segall Bryant & Hamill
Illinois
$9.28M 97,941 -2,734 -3%
Jane Street
35
Jane Street
New York
$9.02M 95,243 +89,476 +1,552%
UBS Group
36
UBS Group
Switzerland
$7.76M 81,865 -2,807 -3%
Public Sector Pension Investment Board (PSP Investments)
37
Public Sector Pension Investment Board (PSP Investments)
Quebec, Canada
$7.5M 79,121 +16,993 +27%
PAM
38
Panagora Asset Management
Massachusetts
$7.49M 79,098 +26 +0%
KMC
39
Kirr Marbach & Co
Indiana
$7.49M 79,066 +1,370 +2%
Two Sigma Investments
40
Two Sigma Investments
New York
$7.43M 78,446 +65,276 +496%
RhumbLine Advisers
41
RhumbLine Advisers
Massachusetts
$7.37M 77,760 +6,602 +9%
GJL
42
Gendell Jeffrey L
$7.32M 77,247 -18,070 -19%
LI
43
Leeward Investments
Massachusetts
$7.24M 76,439 -3,591 -4%
Citadel Advisors
44
Citadel Advisors
Florida
$7.12M 75,144 +49,721 +196%
EP
45
Edgestream Partners
New Jersey
$6.64M 70,039 +56,991 +437%
HCM
46
Huber Capital Management
California
$6.53M 68,935 +19,800 +40%
Legal & General Group
47
Legal & General Group
United Kingdom
$6.51M 68,730 -2,919 -4%
Ameriprise
48
Ameriprise
Minnesota
$6.26M 66,087 -3,491 -5%
Hotchkis & Wiley Capital Management
49
Hotchkis & Wiley Capital Management
California
$5.74M 60,545 -760 -1%
TI
50
Trexquant Investment
Connecticut
$5.72M 60,346 +39,979 +196%
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