WASATCH ADVISORS LP

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

Symbol: IOSP on Nasdaq
Investment type: Equity - Shares of Stock
Class: Common Stock
Latest Disclosed Ownership: 1.58M shares
Security Ownership: 6.3%

Shares, Excluding Options vs Price

Value, Excluding Options

WASATCH ADVISORS LP ownership in INNOSPEC INC. Common Stock (IOSP)

2025-02-12 - WASATCH ADVISORS LP has filed an SCHEDULE 13G/A form with the Securities and Exchange Commission (SEC) disclosing ownership of 1.58M shares of INNOSPEC INC. Common Stock (IOSP). This represents 6.3% percent ownership of the company.

Reporting Name	Ownership %	Change	Value $	Shares owned	Change	Activity %	Price	Form	Report date	Filed at
WASATCH ADVISORS LP	6.3%		$177M	1.58M			$111.80	13G/A	12/31/2024	12 Feb 2025 12:35:29

Holdings date	Weight	Change	Value $	Shares	Change	Activity %	Price	All Holders
12/31/2024	0.86%	-0.12%	$174M	1.58M	-225,431	-12.5%	$110.06	Q4 2024
9/30/2024	1%	+0.01%	$204M	1.81M	+11,231	+0.63%	$113.09	Q3 2024
6/30/2024	1.19%	-0.11%	$222M	1.79M	-177,795	-9.02%	$123.59	Q2 2024
3/31/2024	1.33%	+0.02%	$254M	1.97M	+22,094	+1.13%	$128.94	Q1 2024
12/31/2023	1.32%	-0.02%	$240M	1.95M	-25,154	-1.27%	$123.24	Q4 2023
9/30/2023	1.28%	+0.05%	$202M	1.98M	+75,090	+3.95%	$102.20	Q3 2023
6/30/2023	1.16%	-0.13%	$191M	1.9M	-210,987	-9.99%	$100.44	Q2 2023
3/31/2023	1.35%	+0.22%	$217M	2.11M	+338,420	+19.1%	$102.67	Q1 2023
12/31/2022	1.23%	+0.12%	$182M	1.77M	+176,118	+11%	$102.86	Q4 2022
9/30/2022	0.95%	+0.14%	$137M	1.6M	+242,701	+17.9%	$85.67	Q3 2022
6/30/2022	0.82%	+0.4%	$130M	1.35M	+664,301	+96.3%	$95.79	Q2 2022
3/31/2022	0.31%	+0.02%	$63.8M	690K	+47,327	+7.37%	$92.55	Q1 2022
12/31/2021	0.24%	+0.03%	$58M	642K	+85,102	+15.3%	$90.34	Q4 2021
9/30/2021	0.19%	+0.05%	$46.9M	557K	+139,022	+33.3%	$84.22	Q3 2021
6/30/2021	0.15%	+0.01%	$37.9M	418K	+22,311	+5.64%	$90.61	Q2 2021
3/31/2021	0.18%	+0.03%	$40.6M	396K	+53,788	+15.7%	$102.69	Q1 2021
12/31/2020	0.15%	+0.02%	$31M	342K	+35,813	+11.7%	$90.73	Q4 2020
9/30/2020	0.12%	0%	$19.4M	306K	-2,597	-0.84%	$63.32	Q3 2020
6/30/2020	0.17%	+0%	$23.9M	309K	+1,750	+0.57%	$77.25	Q2 2020
3/31/2020	0.22%	-0.06%	$21.3M	307K	-83,382	-21.4%	$69.49	Q1 2020
12/31/2019	0.33%	0%	$40.4M	390K	-5,244	-1.33%	$103.44	Q4 2019
9/30/2019	0.34%	+0.01%	$35.3M	396K	+9,976	+2.59%	$89.14	Q3 2019
6/30/2019	0.34%	+0.1%	$35.2M	386K	+113,399	+41.7%	$91.24	Q2 2019
3/31/2019	0.25%	+0%	$22.7M	272K	+1,159	+0.43%	$83.35	Q1 2019
12/31/2018	0.22%	+0.01%	$16.7M	271K	+12,820	+4.96%	$61.76	Q4 2018
9/30/2018	0.23%	+0.03%	$19.8M	258K	+29,619	+13%	$76.75	Q3 2018
6/30/2018	0.21%	+0.02%	$17.5M	229K	+21,913	+10.6%	$76.55	Q2 2018
3/31/2018	0.18%	+0.01%	$14.2M	207K	+11,754	+6.03%	$68.60	Q1 2018
12/31/2017	0.18%	0%	$13.8M	195K	-2,832	-1.43%	$70.60	Q4 2017
9/30/2017	0.17%	+0.01%	$12.2M	198K	+6,130	+3.2%	$61.65	Q3 2017
6/30/2017	0.18%	+0.09%	$12.6M	192K	+103,152	+116%	$65.55	Q2 2017
3/31/2017	0.08%	+0.08%	$5.73M	88.5K	+88,547	NEW	$64.75	Q1 2017

* 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.