BlackRock, Inc.

13F Holdings History for INNOSPEC INC. - Common Stock (IOSP)

Symbol: IOSP on Nasdaq
Investment type: Equity / Common Stock
Latest Disclosed Ownership: 3.68M shares
Security Ownership: 14.7%

Shares, Excluding Options vs Price

Value, Excluding Options

BlackRock, Inc. ownership in INNOSPEC INC. Common Stock (IOSP)

2025-04-30 - BlackRock, Inc. has filed an SCHEDULE 13G/A form with the Securities and Exchange Commission (SEC) disclosing ownership of 3.68M shares of INNOSPEC INC. Common Stock (IOSP). This represents 14.7% percent ownership of the company.

Reporting Name	Ownership %	Change	Value $	Shares owned	Change	Activity %	Price	Form	Report date	Filed at
BlackRock, Inc.	14.7%		$331M	3.68M			$89.88	13G/A	3/31/2025	30 Apr 2025 12:32:35

Holdings date	Weight	Change	Value $	Shares	Change	Activity %	Price	All Holders
6/30/2025	0.01%	0%	$308M	3.66M	-85,314	-2.28%	$84.09	Q2 2025
3/31/2025	0.01%	0%	$355M	3.75M	-160,221		$94.75	Q1 2025
12/31/2024	0.01%	+0%	$430M	3.91M	+11,506	+0.3%	$110.06	Q4 2024
9/30/2024	0.01%		$441M	3.9M			$113.09	Q3 2024

* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.