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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.

Q2 2021 vs. Q1 2021

How the institutions holding Innospec Inc. changed between Q1 2021 and Q2 2021.

All holders in Q2 2021All holders in Q1 2021

13F holders of IOSP: Q1 2021 compared with Q2 2021
MeasureQ1 2021Of which not filed for Q2 2021Q2 2021Change
Holders1801180+1
Shares23.6M79.7K23.4M−109.3K (−0.5%)
Value$2.42B$8.19M$2.12B−$293.7M (−12.2%)

1 institution that held it in Q1 2021 haven't filed for Q2 2021 yet. Not filing isn't selling, so the changes leave them out.

New holders (21)

Institutions that held Innospec Inc. at the end of Q2 2021 but not at the end of Q1 2021.

Institutions new to IOSP in Q2 2021
InstitutionSharesValue% of portfolio
Amundi84,269$7.64M0.01%
Renaissance Technologies LLC41,000$3.71M0.00%
State of New Jersey Common Pension Fund D24,933$2.26M0.01%
Cubist Systematic Strategies, LLC18,870$1.71M0.02%
Millennium Management LLC14,411$1.31M0.00%
Qube Research & Technologies Ltd9,581$868.0K0.01%
Jane Street Group, LLC7,228$655.0K0.00%
Squarepoint Ops LLC5,959$540.0K0.00%
Gotham Asset Management, LLC5,704$517.0K0.02%
Voloridge Investment Management, LLC4,441$402.0K0.00%
Dynamic Technology Lab Private Ltd3,774$342.0K0.03%
ExodusPoint Capital Management, LP3,045$276.0K0.00%
Caxton Associates LP2,659$241.0K0.03%
Quadrature Capital Ltd2,300$208.0K0.01%
Optiver Holding B.V.751$68.0K0.01%
Group One Trading, L.P.628$57.0K0.00%
Simplex Trading, LLC200$18.0K0.00%
FORA Capital, LLC201$18.0K0.00%
Sageworth Trust Co150$14.0K0.00%
Personal Wealth Partners133$12.0K0.00%
Private Capital Group, LLC16$1.00K0.00%

Sold out (20)

Institutions that held Innospec Inc. at the end of Q1 2021 and filed for Q2 2021 without it.

Not filed for Q2 2021 yet (1)

Institutions that held Innospec Inc. at the end of Q1 2021 and haven't filed a 13F for Q2 2021. Not filing isn't selling, so they aren't counted as sold out.

Institutions holding IOSP in Q1 2021 that haven't filed for Q2 2021
InstitutionShares, Q1 2021Value, Q1 2021
Amundi Asset Management US, Inc.79,730$8.19M