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Innospec (IOSP) Institutional Ownership

Innospec logo
$78.55 -1.35 (-1.69%)
Closing price 08/1/2025 04:00 PM Eastern
Extended Trading
$78.56 +0.01 (+0.01%)
As of 08/1/2025 04:10 PM Eastern
Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Polygon.io. Learn more.
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Institutional Ownership Changes (13F Filings) for Innospec (NASDAQ:IOSP)

Current
Institutional Ownership
Percentage
96.64%
Number of
Institutional Buyers
(last 12 months)
165
Total
Institutional Inflows
(last 12 months)
$509.22M
Number of
Institutional Sellers
(last 12 months)
117
Total
Institutional Outflows
(last 12 months)
$204.06M
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IOSP Institutional Buying and Selling by Quarter

Innospec Major Shareholders & Ownership History

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Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
8/1/2025 Teacher Retirement System of Texas60,010$5.05M0.0%+867.7%0.240%
8/1/2025 Y Intercept Hong Kong Ltd41,245$3.47M0.1%N/A0.165%
8/1/2025 Envestnet Asset Management Inc.17,253$1.45M0.0%-38.8%0.069%
7/31/2025 Leeward Investments LLC MA73,734$6.20M0.3%-3.5%0.295%
7/31/2025 MQS Management LLC4,311$363K0.2%N/A0.017%
7/31/2025 Linden Thomas Advisory Services LLC11,736$987K0.1%-1.6%0.047%
7/31/2025 State of New Jersey Common Pension Fund D21,862$1.84M0.0%+15.3%0.088%
7/31/2025 AlphaQuest LLC28,814$2.42M0.2%+871.1%0.115%
7/31/2025 Caitong International Asset Management Co. Ltd496$42K0.0%-61.3%0.002%
7/31/2025 R Squared Ltd5,511$463K0.3%+99.0%0.022%
7/30/2025 Legacy Wealth Asset Management LLC4,152$349K0.1%-12.6%0.017%
7/29/2025 Mutual of America Capital Management LLC77,255$6.50M0.1%+2,026.5%0.310%
7/29/2025 Bell & Brown Wealth Advisors LLC4,966$418K0.1%-4.8%0.020%
7/28/2025 New York State Teachers Retirement System11,596$975K0.0%-8.7%0.046%
7/28/2025 Moran Wealth Management LLC42,603$3.58M0.1%-5.4%0.171%
7/25/2025 Vest Financial LLC18,253$1.54M0.0%-10.4%0.073%
7/25/2025 Allspring Global Investments Holdings LLC2,483,185$216.21M0.4%+3.3%9.949%
7/25/2025 CWM LLC5,492$462K0.0%+769.0%0.022%
7/24/2025 Inspire Investing LLC4,620$388K0.0%+27.3%0.019%
7/24/2025 Blue Trust Inc.672$57K0.0%+38.3%0.003%
7/21/2025 ZWJ Investment Counsel Inc.39,420$3.32M0.1%-14.9%0.158%
7/21/2025 Hudson Edge Investment Partners Inc.4,525$381K0.1%-6.2%0.018%
7/16/2025 Kirr Marbach & Co. LLC IN54,335$4.57M0.9%-31.3%0.218%
7/16/2025 State of Alaska Department of Revenue14,845$1.25M0.0%+7.4%0.059%
7/15/2025 Public Employees Retirement System of Ohio14,957$1.26M0.0%+15.2%0.060%
7/11/2025 Wedge Capital Management L L P NC14,952$1.26M0.0%N/A0.060%
7/11/2025 Assenagon Asset Management S.A.21,143$1.78M0.0%N/A0.085%
7/10/2025 Wealth Enhancement Advisory Services LLC3,893$345K0.0%N/A0.016%
6/18/2025Voya Investment Management LLC327,289$31.01M0.0%+63.2%1.311%
5/29/2025Rhumbline Advisers77,760$7.37M0.0%+9.3%0.312%
5/28/2025Strs Ohio8,400$796K0.0%N/A0.034%
5/21/2025Acadian Asset Management LLC2,864$271K0.0%-56.3%0.011%
5/20/2025Intech Investment Management LLC22,023$2.09M0.0%+30.7%0.088%
5/19/2025Jane Street Group LLC95,243$9.02M0.0%+1,551.5%0.382%
5/19/2025UBS AM A Distinct Business Unit of UBS Asset Management Americas LLC101,773$9.64M0.0%+14.3%0.408%
5/16/2025Caxton Associates LLP6,182$586K0.0%N/A0.025%
5/16/2025Goldman Sachs Group Inc.132,399$12.55M0.0%+6.4%0.530%
5/16/2025Dynamic Technology Lab Private Ltd10,185$965K0.1%N/A0.041%
5/16/2025Petrus Trust Company LTA4,839$458K0.0%N/A0.019%
5/16/2025NewEdge Advisors LLC4,567$433K0.0%+37.4%0.018%
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5/16/2025Millennium Management LLC170,414$16.15M0.0%+8,176.5%0.678%
5/16/2025MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.14,833$1.41M0.0%+4.5%0.059%
5/16/2025Jacobs Levy Equity Management Inc.26,192$2.48M0.0%-4.3%0.104%
5/16/2025Hancock Whitney Corp5,435$515K0.0%+6.8%0.022%
5/16/2025Banque Transatlantique SA2,240$196K0.0%N/A0.009%
5/16/2025AQR Capital Management LLC14,318$1.36M0.0%-9.9%0.057%
5/16/2025Amundi10,638$941K0.0%-18.3%0.042%
5/15/2025Cubist Systematic Strategies LLC130,427$12.36M0.1%+198.8%0.519%
5/15/2025Royal Bank of Canada30,267$2.87M0.0%-2.5%0.120%
5/15/2025DRW Securities LLC2,337$221K0.0%N/A0.009%
5/15/2025Baird Financial Group Inc.2,170$206K0.0%+11.5%0.009%
5/15/2025Magnetar Financial LLC7,181$680K0.0%N/A0.029%
5/15/2025State of Wyoming628$60K0.0%-68.2%0.003%
5/15/2025Trexquant Investment LP60,346$5.72M0.1%+196.3%0.240%
5/15/2025Huber Capital Management LLC68,935$6.53M1.2%+40.3%0.274%
5/14/2025B. Metzler seel. Sohn & Co. AG11,559$1.10M0.0%-53.8%0.046%
5/14/2025Jane Street Group LLC95,243$9.02M0.0%+1,551.5%0.379%
5/14/2025Corebridge Financial Inc.13,018$1.23M0.0%-1.9%0.052%
5/14/2025Comerica Bank8,429$799K0.0%-2.4%0.034%
5/14/2025MetLife Investment Management LLC14,730$1.40M0.0%-3.3%0.059%
5/14/2025Walleye Capital LLC9,451$895K0.0%N/A0.038%
5/14/2025Jump Financial LLC7,451$706K0.0%+10.3%0.030%
5/14/2025Hotchkis & Wiley Capital Management LLC60,545$5.74M0.0%-1.2%0.241%
5/14/2025Smartleaf Asset Management LLC1,429$136K0.0%-20.7%0.006%
5/14/2025Bahl & Gaynor Inc.30,943$2.93M0.0%-13.9%0.123%
5/14/2025 AlphaQuest LLC2,967$281K0.0%-76.6%0.012%
5/14/2025EntryPoint Capital LLC8,932$846K0.4%+146.9%0.036%
5/14/2025Hsbc Holdings PLC7,398$700K0.0%+2.9%0.029%
5/14/2025Quantbot Technologies LP15,996$1.52M0.0%N/A0.064%
5/13/2025Northern Trust Corp318,306$30.16M0.0%-2.8%1.267%
5/13/2025Algert Global LLC28,858$2.73M0.1%-15.7%0.115%
5/13/2025Raymond James Financial Inc.187,216$17.74M0.0%-1.8%0.745%
5/13/2025American Century Companies Inc.47,545$4.51M0.0%+27.7%0.189%
5/13/2025Dimensional Fund Advisors LP1,158,017$109.72M0.0%0.0%4.610%
5/13/2025Sei Investments Co.138,987$13.17M0.1%-0.1%0.553%
5/13/2025 Caitong International Asset Management Co. Ltd1,282$121K0.1%N/A0.005%
5/13/2025Russell Investments Group Ltd.4,995$473K0.0%+17.8%0.020%
5/12/2025Public Sector Pension Investment Board79,121$7.50M0.0%+27.4%0.315%
5/12/2025Nuveen LLC453,465$42.97M0.0%N/A1.805%
5/12/2025Aigen Investment Management LP3,859$366K0.1%N/A0.015%
5/12/2025Virtu Financial LLC8,297$786K0.0%N/A0.033%
5/12/2025Invesco Ltd.249,877$23.68M0.0%-44.7%0.995%
5/12/2025Swiss National Bank48,303$4.58M0.0%-1.6%0.192%
5/12/2025 Maryland State Retirement & Pension System7,276$689K0.0%-13.0%0.029%
5/9/2025 Mutual of America Capital Management LLC3,633$344K0.0%-3.9%0.014%
5/9/2025Deutsche Bank AG19,710$1.87M0.0%-10.3%0.078%
5/9/2025Charles Schwab Investment Management Inc.354,706$33.61M0.0%+0.6%1.412%
5/9/2025Vanguard Group Inc.3,210,768$304.22M0.0%+0.9%12.782%
5/9/2025Westwood Holdings Group Inc.382,410$36.23M0.3%+28.3%1.522%
5/9/2025 R Squared Ltd2,770$262K0.3%N/A0.011%
The Robotics Revolution has arrived … and one $7 stock could take off as a result. (Ad)

Something big is brewing in Washington. According to my research, an executive order from President Trump could be just weeks away. And it holds the potential to trigger one of the most explosive tech booms in US history. At the center of it all? Robots. Not the kind that clean your house or pour you coffee. But the kind that could reshape entire industries, add $1.2 trillion per year to the US economy, and affect 65 million American lives — just in the next year.

This little-known company holds nearly 100 patents and trades for around $7
5/8/2025 US Bancorp DE5,082$482K0.0%+4.2%0.020%
5/8/2025XTX Topco Ltd12,545$1.19M0.1%N/A0.050%
5/7/2025Mackenzie Financial Corp3,559$337K0.0%+19.5%0.014%
5/6/2025Royce & Associates LP653,636$61.93M0.7%-16.0%2.602%
5/6/2025Burney Co.29,445$2.79M0.1%+7.3%0.117%
5/5/2025 Allianz Asset Management GmbH3,644$345K0.0%-27.5%0.015%
5/5/2025 Financial Harvest LLC433,843$41.11M27.3%N/A1.727%
5/2/2025Bailard Inc.4,500$426K0.0%N/A0.018%
5/2/2025Segall Bryant & Hamill LLC97,941$9.28M0.1%-2.7%0.390%
5/2/2025Victory Capital Management Inc.1,106,482$104.84M0.1%+20.0%4.405%
(Data available from 1/1/2016 forward)

IOSP Institutional Ownership - Frequently Asked Questions

Who are the largest shareholders of IOSP shares?

During the previous two years, 259 institutional investors and hedge funds held shares of Innospec. The most heavily invested institutionals were Vanguard Group Inc. ($304.22M), Allspring Global Investments Holdings LLC ($216.21M), Wasatch Advisors LP ($173.91M), State Street Corp ($112.67M), Dimensional Fund Advisors LP ($109.72M), Victory Capital Management Inc. ($104.84M), and Geode Capital Management LLC ($76.18M).Learn more on Innospec's institutional investors.

What percentage of Innospec's stock is owned by institutional investors?

96.64% of Innospec's stock is owned by institutional investors. Learn more on IOSP's institutional investor holdings.

Which institutional investors have been buying Innospec's stock?

Of the 211 institutional investors that purchased Innospec's stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: Pacer Advisors Inc. ($485.71K), Nuveen LLC ($453.47K), Financial Harvest LLC ($433.84K), Raymond James Financial Inc. ($381.47K), Brown Advisory Inc. ($329.42K), Norges Bank ($313.14K), and Victory Capital Management Inc. ($239.90K).

How much institutional buying is happening at Innospec?

Institutional investors have bought a total of 5,011,028 shares in the last 24 months. This purchase volume represents approximately $509.22M in transactions.

Which of Innospec's major shareholders have been selling company stock?

Of the 117 institutional investors that sold Innospec's stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: Invesco Ltd. ($239.12K), Wasatch Advisors LP ($225.43K), Royce & Associates LP ($181.70K), Bessemer Group Inc. ($145.13K), Victory Capital Management Inc. ($112.00K), Assenagon Asset Management S.A. ($110.53K), and Janus Henderson Group PLC ($90.81K).

How much institutional selling is happening at Innospec?

Institutional investors have sold a total of 1,917,141 shares in the last 24 months. This volume of shares sold represents approximately $204.06M in transactions.


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This page (NASDAQ:IOSP) was last updated on 8/3/2025 by MarketBeat.com Staff
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