Innospec Inc.

IOSP

Exchange: Nasdaq
Industry: Chemicals & Allied Products
SEC CIK: 0001054905

SEC filings (opens in a new tab)

No open-market purchases or sales by Innospec Inc. insiders were filed in the last 90 days; 281 institutions reported holding it in 13F filings for Q2 2026, worth $2.00B in total; no superinvestor holds it.

Q2 2022 vs. Q1 2022

How the institutions holding Innospec Inc. changed between Q1 2022 and Q2 2022.

All holders in Q2 2022 All holders in Q1 2022

13F holders of IOSP: Q1 2022 compared with Q2 2022
Measure	Q1 2022	Of which not filed for Q2 2022	Q2 2022	Change
Holders	188	6	199	+17
Shares	23.8M	129.1K	23.9M	+268.8K (+1.1%)
Value	$2.20B	$11.9M	$2.29B	+$103.7M (+4.7%)

6 institutions that held it in Q1 2022 haven't filed for Q2 2022 yet. Not filing isn't selling, so the changes leave them out.

New holders (32)

Institutions that held Innospec Inc. at the end of Q2 2022 but not at the end of Q1 2022.

Institutions new to IOSP in Q2 2022
Institution	Shares	Value	% of portfolio
Osterweis Capital Management Inc	54,935	$5.26M	0.39%
Bessemer Group Inc	41,463	$3.97M	0.01%
ExodusPoint Capital Management, LP	27,248	$2.61M	0.04%
Renaissance Technologies LLC	26,500	$2.54M	0.00%
Millennium Management LLC	15,100	$1.45M	0.00%
Natixis	12,100	$1.16M	0.00%
SG Americas Securities, LLC	8,828	$846.0K	0.01%
Oppenheimer Asset Management Inc.	8,433	$808.0K	0.01%
Quadrature Capital Ltd	6,298	$603.0K	0.03%
State of Wisconsin Investment Board	6,206	$594.0K	0.00%
New York Life Investment Management LLC	5,039	$483.0K	0.01%
HRT Financial LP	4,889	$468.0K	0.01%
Martingale Asset Management L P	3,302	$317.0K	0.01%
Everence Capital Management Inc	3,160	$303.0K	0.03%
Lido Advisors, LLC	2,830	$271.0K	0.01%
Stifel Financial Corp	2,446	$234.0K	0.00%
Jane Street Group, LLC	2,411	$231.0K	0.00%
Dakota Wealth Management	2,275	$218.0K	0.02%
Raymond James Trust N.A.	2,166	$207.0K	0.01%
Sageworth Trust Co	1,881	$180.0K	0.02%
PEAK6 Investments LLC	1,006	$101.0K	0.00%
Lazard Asset Management LLC	989	$94.0K	0.00%
Toth Financial Advisory Corp	840	$80.0K	0.01%
Pinebridge Investments, L.P.	299	$29.0K	0.00%
CX Institutional	133	$13.0K	0.00%
Concord Wealth Partners	128	$12.0K	0.00%
Manchester Capital Management LLC	119	$11.0K	0.00%
First Horizon Advisors, Inc.	53	$5.00K	0.00%
Bell Investment Advisors, Inc	50	$5.00K	0.00%
Lindbrook Capital, LLC	46	$4.00K	0.00%
American Portfolios Advisors	20	$1.92K	0.00%
Steward Financial Group LLC	13	$1.00K	0.00%

Sold out (15)

Institutions that held Innospec Inc. at the end of Q1 2022 and filed for Q2 2022 without it.

Institutions that sold out of IOSP in Q2 2022
Institution	Shares, Q1 2022	Value, Q1 2022
AXA S.A.	23,200	$2.15M
Qube Research & Technologies Ltd	18,468	$1.71M
NFJ Investment Group, LLC	13,456	$1.25M
Aviva PLC	7,860	$727.0K
Schonfeld Strategic Advisors LLC	6,800	$629.0K
Susquehanna International Group, LLP	4,327	$400.0K
Engineers Gate Manager LP	2,710	$251.0K
Paloma Partners Management Co	2,613	$242.0K
Gotham Asset Management, LLC	2,217	$205.0K
Point72 Hong Kong Ltd	570	$53.0K
Mondrian Investment Partners LTD	556	$51.0K
Aquatic Capital Management LLC	200	$19.0K
Meeder Asset Management Inc	48	$4.00K
Bedel Financial Consulting, Inc.	34	$3.00K
Cordant, Inc.	11	$1.00K

Not filed for Q2 2022 yet (6)

Institutions that held Innospec Inc. at the end of Q1 2022 and haven't filed a 13F for Q2 2022. Not filing isn't selling, so they aren't counted as sold out.

Institutions holding IOSP in Q1 2022 that haven't filed for Q2 2022
Institution	Shares, Q1 2022	Value, Q1 2022
Parametric Portfolio Associates LLC	93,829	$8.68M
Susquehanna Fundamental Investments, LLC	12,619	$1.17M
Amalgamated Financial Corp.	11,356	$1.05M
Teachers Retirement System of the State of Kentucky	6,973	$645.0K
IndexIQ Advisors LLC	4,304	$398.0K
SJS Investment Consulting Inc.	1	$0