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INNOSPEC INC. (IOSP) Ownership Summary
Institutional Holders
Total Number of Holders 281
% of Shares Outstanding 96.46%
Total Shares Held 24,058,065
Total Value of Holdings $2,644,221,924.15
Net Activity (52,342)
 
Top 5 Holders Shares Held Shares Changed
BLACKROCK INC. 3,907,864 (18,226)
VANGUARD GROUP INC 3,137,706 22,539
ALLSPRING GLOBAL INVESTMENTS HOLDINGS, LLC 2,300,459 (18,130)
WASATCH ADVISORS LP 1,794,315 (177,795)
DIMENSIONAL FUND ADVISORS LP 1,188,025 (10,939)

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Insider Trades
 Last 3 mos.Last 12 mos.
Number of Insider Trades317
Number of Buys13
Number of Sells214
Net Activity (9,857) (57,528)
 
Top 5 TradesShares Traded Date
CLEMINSON IAN3,3988/26/2024
CLEMINSON IAN6,6028/23/2024
PARRETTE LESLIE J1438/13/2024
GRIFFIN HARDY LOUIS III5255/20/2024
PARRETTE LESLIE J1895/16/2024

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5% Ownership (SC 13D & SC 13G Filings)
View Form   Filer  Received  Period 
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View Filing in HTMLView Filing in RTFView Filing in PDFView Filing in ExcelView Filing in Original Format  SC 13G/A   VANGUARD GROUP INC  02/13/24   File this document to a folder.
View Filing in HTMLView Filing in RTFView Filing in PDFView Filing in ExcelView Filing in Original Format  SC 13G/A   WASATCH ADVISORS LP  02/09/24   File this document to a folder.
View Filing in HTMLView Filing in RTFView Filing in PDFView Filing in ExcelView Filing in Original Format  SC 13G/A   BLACKROCK INC.  01/22/24   File this document to a folder.
View Filing in HTMLView Filing in RTFView Filing in PDFView Filing in ExcelView Filing in Original Format  SC 13G/A   ALLSPRING GLOBAL INVESTMENTS HOLDINGS, LLC  01/12/24   File this document to a folder.
View Filing in HTMLView Filing in RTFView Filing in PDFView Filing in ExcelView Filing in Original Format  SC 13G/A   ALLSPRING GLOBAL INVESTMENTS HOLDINGS, LLC  05/04/23   File this document to a folder.