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Innospec Inc.

IOSP
Exchange
Nasdaq
Industry
Chemicals & Allied Products
SEC CIK
0001054905

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.

Q4 2022 vs. Q3 2022

How the institutions holding Innospec Inc. changed between Q3 2022 and Q4 2022.

All holders in Q4 2022All holders in Q3 2022

13F holders of IOSP: Q3 2022 compared with Q4 2022
MeasureQ3 2022Of which not filed for Q4 2022Q4 2022Change
Holders1932223+32
Shares23.7M11323.7M+14.2K (+0.1%)
Value$2.03B$9.71K$2.44B+$409.4M (+20.1%)

2 institutions that held it in Q3 2022 haven't filed for Q4 2022 yet. Not filing isn't selling, so the changes leave them out.

New holders (42)

Institutions that held Innospec Inc. at the end of Q4 2022 but not at the end of Q3 2022.

Institutions new to IOSP in Q4 2022
InstitutionSharesValue% of portfolio
Moran Wealth Management, LLC41,525$4.27M0.16%
Graham Capital Management, L.P.22,851$2.35M0.09%
HRT Financial LP20,437$2.10M0.03%
Qube Research & Technologies Ltd17,502$1.80M0.01%
EAM Global Investors LLC16,294$1.68M0.43%
Assenagon Asset Management S.A.13,626$1.40M0.01%
EAM Investors, LLC11,046$1.14M0.24%
Tredje AP-fonden10,499$1.08M0.02%
Maryland State Retirement & Pension System10,194$1.05M0.03%
ExodusPoint Capital Management, LP8,347$859.0K0.01%
Campbell & CO Investment Adviser LLC7,465$767.9K0.18%
HSBC Holdings PLC6,004$619.1K0.00%
Balyasny Asset Management LLC5,471$562.7K0.00%
Wellington Management Group LLP4,411$453.7K0.00%
XTX Topco Ltd4,083$420.0K0.09%
Pictet Asset Management SA3,262$336.0K0.00%
Engineers Gate Manager LP3,236$332.9K0.02%
Y-Intercept (Hong Kong) Ltd2,820$290.1K0.04%
Arrowstreet Capital, Limited Partnership2,819$290.0K0.00%
Greenleaf Trust2,617$269.0K0.00%
Trexquant Investment LP2,369$243.7K0.01%
Mackenzie Financial Corp2,355$242.2K0.00%
Zacks Investment Management2,305$237.1K0.00%
Boston Private Wealth LLC2,178$224.0K0.00%
Vestcor Inc2,174$224.0K0.01%
Crossmark Global Holdings, Inc.2,110$217.0K0.01%
Raymond James Trust N.A.2,091$215.0K0.01%
Prelude Capital Management, LLC1,983$204.0K0.01%
Ethic Inc.1,963$201.9K0.01%
Point72 Middle East FZE555$57.1K0.00%
Advisory Services Network, LLC492$50.6K0.00%
GWM Advisors LLC971$33.9K0.00%
C M Bidwell & Associates Ltd321$33.0K0.03%
Parallel Advisors, LLC319$32.8K0.00%
Belpointe Asset Management LLC84$8.64K0.00%
Farther Finance Advisors, LLC35$3.60K0.00%
Steward Financial Group LLC10$1.00K0.00%
Tfo-TDC, LLC9$9020.00%
Horan Securities, Inc.7$7200.00%
Baker Avenue Asset Management, LP5$5140.00%
AdvisorNet Financial, Inc4$4110.00%
Sofos Investments, Inc.103$3090.00%

Sold out (10)

Institutions that held Innospec Inc. at the end of Q3 2022 and filed for Q4 2022 without it.

Institutions that sold out of IOSP in Q4 2022
InstitutionShares, Q3 2022Value, Q3 2022
Hotchkis & Wiley Capital Management LLC49,270$4.22M
Occudo Quantitative Strategies LP8,029$688.0K
Schonfeld Strategic Advisors LLC6,000$514.0K
CIBC Asset Management Inc3,092$265.0K
Macquarie Group Ltd540$95.0K
PEAK6 Investments LLC698$60.0K
Point72 Hong Kong Ltd557$48.0K
Sageworth Trust Co73$6.00K
Almanack Investment Partners, LLC.28$2.00K
Huntington National Bank10$0

Not filed for Q4 2022 yet (2)

Institutions that held Innospec Inc. at the end of Q3 2022 and haven't filed a 13F for Q4 2022. Not filing isn't selling, so they aren't counted as sold out.

Institutions holding IOSP in Q3 2022 that haven't filed for Q4 2022
InstitutionShares, Q3 2022Value, Q3 2022
Wipfli Financial Advisors LLC,93$8.00K
American Portfolios Advisors20$1.71K