InnospecIOSP

13F holders, Q2 2024 (June 30)
265holders +28
38new positions
12sold out
7famous investors
$123.58avg. 13F price*

At the end of Q2 2024, 265 institutions reported holding Innospec Inc. (IOSP) in their 13F filings, up 28 from Q1 2024. 38 opened new positions and 12 sold out. The largest holders were BlackRock Inc. ($483.0M), Vanguard Group Inc. ($387.8M) and Allspring Global Investments Holdings, LLC ($284.3M). 7 famous investors held it, including Paul Tudor Jones (0.0% of Tudor Investment Corporation's portfolio), Joel Greenblatt (0.0% of Gotham Asset Management's portfolio) and Israel Englander (0.0% of Millennium Management's portfolio).

Company
Innospec Inc.
CUSIP
45768S105
Latest filing quarter
Q2 2026

History

Number of 13F holders

0100200300 Q1 2024: 237Q1 2024Q2 2024: 265Q2 2024Q3 2024: 260Q3 2024Q4 2024: 262Q4 2024Q1 2025: 272Q1 2025Q2 2025: 262Q2 2025Q3 2025: 266Q3 2025Q4 2025: 260Q4 2025Q1 2026: 266Q1 2026Q2 2026: 281Q2 2026

Total Exit/New Position Q1 2024 → Q2 2024

InstitutionsTotal Value
New Positions38$37.5M
Exits12$9.5M

All 13F filers, Q1 2024 → Q2 2024: 1,082,432 shares bought and 1,110,283 shares sold, net −27,851 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 265 holders

BlackRock Inc. 0.01% Reduce -0.5% 3,907,864 $483.0M
Vanguard Group Inc. 0.01% Add +0.7% 3,137,706 $387.8M
Allspring Global Investments Holdings, LLC 0.46% Reduce -0.8% 2,300,459 $284.3M
Wasatch Advisors LP 1.19% Reduce -9.0% 1,794,315 $221.8M
Dimensional Fund Advisors LP 0.04% Reduce -0.9% 1,188,025 $146.8M
State Street Corp. 0.01% Add +0.0% 975,537 $120.6M
Victory Capital Management Inc. 0.11% Reduce -11.4% 866,583 $107.1M
Royce & Associates LP 0.88% Reduce -4.8% 764,431 $94.5M
Geode Capital Management, LLC 0.01% Add +5.9% 652,440 $80.6M
Janus Henderson Group PLC 0.04% Reduce -4.3% 554,221 $68.5M
Nuveen Asset Management, LLC 0.02% Add +11.2% 527,423 $65.2M
Invesco Ltd. 0.01% Reduce -3.9% 394,129 $48.7M
Northern Trust Corp. 0.01% Reduce -2.4% 362,020 $44.7M
Charles Schwab Investment Management Inc. 0.01% Add +2.8% 325,043 $40.2M
Westwood Holdings Group Inc. 0.27% Reduce -1.4% 267,476 $33.1M
Bank of New York Mellon Corp 0.01% Add +2.4% 258,294 $31.9M
Morgan Stanley 0.00% Reduce -24.6% 237,477 $29.3M
Goldman Sachs Group Inc. 0.01% Reduce -6.9% 237,164 $29.3M
Champlain Investment Partners, LLC 0.17% Reduce -54.4% 223,393 $27.6M
JPMorgan Chase & Co. 0.00% Add +43.5% 214,048 $26.5M
Voya Investment Management LLC 0.03% Add +26.1% 204,630 $25.3M
Bank of America Corp. 0.00% Add +9.0% 202,821 $25.1M
Eagle Asset Management Inc. 0.11% Reduce -8.7% 167,319 $20.3M
Telemark Asset Management, LLC 1.79% No change 160,000 $19.8M
Norges Bank 0.00% Add +5.1% 158,632 $19.6M
Bessemer Group Inc. 0.03% Add +15.5% 140,766 $17.4M
Sei Investments Co. 0.02% Reduce -1.2% 137,094 $16.9M
Principal Financial Group Inc. 0.01% Reduce -3.9% 127,870 $15.8M
Assenagon Asset Management S.A. 0.04% Add +98.4% 120,082 $14.8M
Qube Research & Technologies Ltd 0.03% Add +119.0% 119,702 $14.8M
Osterweis Capital Management Inc. 0.76% Add +14.9% 94,595 $11.7M
Segall Bryant & Hamill, LLC 0.19% Add +2.8% 88,208 $10.9M
Cubist Systematic Strategies, LLC 0.17% Add +117.3% 81,311 $10.0M
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.00% Add +125.4% 79,213 $9.8M
Kirr Marbach & Co. LLC 2.32% Reduce -0.2% 78,162 $9.7M
Ameriprise Financial Inc. 0.00% Reduce -5.2% 78,071 $9.6M
Panagora Asset Management Inc. 0.05% Add +60.1% 77,389 $9.6M
Raymond James & Associates 0.01% Reduce -9.5% 76,227 $9.4M
Hotchkis & Wiley Capital Management LLC 0.03% Add +2.3% 73,995 $9.1M
Rhumbline Advisers 0.01% Reduce -0.3% 73,873 $9.1M
Leeward Investments, LLC - MA 0.40% Add +5.6% 70,254 $8.7M
Legal & General Group Plc 0.00% Reduce -1.7% 69,797 $8.6M
Gendell Jeffrey L 0.26% Add +8.8% 59,846 $7.4M
Acadian Asset Management LLC 0.02% Reduce -5.7% 59,465 $7.3M
Thrivent Financial for Lutherans 0.01% Reduce -8.1% 59,407 $7.3M
Public Sector Pension Investment Board 0.04% Add +7.6% 54,857 $6.8M
Wells Fargo & Company 0.00% Reduce -10.3% 53,246 $6.6M
Millennium Management 0.01% Reduce -40.5% 51,142 $6.3M
Swiss National Bank 0.00% No change 49,003 $6.1M
Moran Wealth Management, LLC 0.19% Reduce -0.1% 47,067 $5.8M
Algert Global LLC 0.18% Reduce -9.9% 44,672 $5.5M
Bridgeway Capital Management, LLC 0.13% New 43,800 $5.4M
ZWJ Investment Counsel Inc. 0.23% Add +2.7% 41,643 $5.1M
First Trust Advisors LP 0.01% Add +21.6% 40,576 $5.0M
Intrinsic Edge Capital Management LLC 0.48% New 40,000 $4.9M
Marshall Wace, LLP 0.01% New 39,992 $4.9M
Jane Street Group, LLC 0.01% Add +248.9% 38,984 $4.8M
Huber Capital Management LLC 1.06% Reduce -16.9% 37,835 $4.7M
Bahl & Gaynor LLC 0.03% Add +4.0% 37,618 $4.6M
Teacher Retirement System of Texas 0.03% Add +11.6% 36,975 $4.6M
CANADA LIFE ASSURANCE Co 0.01% Add +14.8% 34,322 $4.2M
Royal Bank of Canada 0.00% Add +12.6% 34,111 $4.2M
FMR LLC 0.00% Add +7.3% 33,275 $4.1M
B. Metzler seel. Sohn & Co. AG 0.04% Reduce -11.7% 33,148 $4.1M
Two Sigma Investments, LP 0.01% Add +324.1% 29,983 $3.7M
Ingalls & Snyder LLC 0.15% New 28,596 $3.5M
Alliancebernstein L.P. 0.00% Reduce -0.2% 28,161 $3.5M
Prudential Financial Inc. 0.00% Reduce -4.2% 26,623 $3.3M
Franklin Resources Inc. 0.00% Add +8.7% 25,128 $3.1M
State Board of Administration of Florida Retirement System 0.01% Add +9.1% 24,562 $3.0M
California State Teachers Retirement System 0.00% Reduce -2.4% 24,269 $3.0M
AQR Capital Management 0.00% Add +51.9% 24,232 $3.0M
Voloridge Investment Management, LLC 0.01% New 23,916 $3.0M
Envestnet Asset Management Inc. 0.00% Reduce -3.6% 23,274 $2.9M
Connors Investor Services Inc. 0.29% Reduce -3.7% 22,894 $2.8M
Citigroup Inc. 0.00% Add +29.6% 22,031 $2.7M
Citadel Advisors 0.00% Add +196.1% 21,930 $2.7M
Tudor Investment Corporation 0.03% New 21,141 $2.6M
Oppenheimer Asset Management Inc. 0.03% Add +31.4% 20,136 $2.5M
Nebula Research & Development LLC 0.40% Add +126.5% 20,032 $2.5M
State of Tennessee, Department of Treasury 0.01% No change 19,011 $2.3M
BNP Paribas Financial Markets 0.00% Reduce -26.2% 18,491 $2.3M
Hillsdale Investment Management Inc. 0.18% New 18,395 $2.3M
T. Rowe Price Associates Inc. 0.00% Add +4.6% 18,021 $2.2M
TD Asset Management Inc 0.00% Add +58.9% 17,000 $2.1M
Pathstone Holdings, LLC 0.01% Add +3.7% 16,290 $2.0M
Balyasny Asset Management L.P. 0.01% Add +631.4% 15,813 $2.0M
Trexquant Investment LP 0.03% Add +137.9% 15,788 $2.0M
PDT Partners, LLC 0.18% Add +17.7% 15,499 $1.9M
UBS Group AG 0.00% Reduce -78.0% 15,087 $1.9M
State of New Jersey Common Pension Fund D 0.01% Reduce -35.7% 14,784 $1.8M
State of Alaska, Department of Revenue 0.02% Reduce -3.4% 14,639 $1.8M
Round Hill Asset Management 1.14% Reduce -10.8% 14,514 $1.8M
Corebridge Financial, Inc. 0.01% — 14,461 $1.8M
New York State Teachers Retirement System 0.00% Reduce -4.0% 14,410 $1.8M
MetLife Investment Management, LLC 0.01% Add +12.2% 14,384 $1.8M
Illinois Municipal Retirement Fund 0.03% Reduce -2.1% 13,892 $1.7M
Manufacturers Life Insurance Company, The 0.00% Add +3.9% 13,892 $1.7M
AlphaQuest LLC 0.23% Add +2699.6% 13,802 $1.7M
Public Employees Retirement System of Ohio 0.01% Reduce -12.9% 13,208 $1.6M
Martingale Asset Management L P 0.04% No change 13,207 $1.6M
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. 0.00% — 13,016 $1.6M
Jacobs Levy Equity Management, Inc. 0.01% New 12,818 $1.6M
Louisiana State Employees Retirement System 0.03% Add +1.6% 12,500 $1.5M
QSV Equity Investors LLC 1.59% Reduce -0.6% 12,324 $1.5M
Linden Thomas Advisory Services, LLC 0.23% Add +2.0% 12,042 $1.5M
Gsa Capital Partners LLP 0.10% Reduce -14.8% 11,985 $1.5M
Gotham Asset Management 0.02% Add +95.0% 11,907 $1.5M
AMG National Trust Bank 0.04% Reduce -0.3% 11,555 $1.4M
Deutsche Bank AG 0.00% Reduce -15.5% 11,492 $1.4M
Ensign Peak Advisors, Inc 0.00% No change 11,159 $1.4M
Los Angeles Capital Management LLC 0.00% Add +199.1% 10,921 $1.3M
New York State Common Retirement Fund 0.00% Add +0.1% 10,511 $1.3M
Tredje AP-fonden 0.01% No change 10,499 $1.3M
Yousif Capital Management, LLC 0.01% Reduce -11.1% 10,000 $1.2M
American Century Companies Inc. 0.00% Reduce -55.9% 9,999 $1.2M
Danske Bank A/S 0.00% Reduce -19.2% 9,804 $1.2M
SG Americas Securities, LLC 0.01% Add +660.1% 9,767 $1.2M
Barclays PLC 0.00% Reduce -56.8% 9,748 $1.2M
Renaissance Technologies 0.00% New 9,200 $1.1M
Comerica Bank 0.00% Reduce -11.5% 9,192 $1.1M
Jackson Creek Investment Advisors LLC 0.39% Reduce -0.1% 8,719 $1.1M
Maryland State Retirement & Pension System 0.02% Reduce -3.0% 8,693 $1.1M
Bank of Montreal 0.00% Reduce -4.2% 8,468 $1.1M
HSBC Holdings PLC 0.00% Reduce -1.3% 8,502 $1.1M
LPL Financial LLC 0.00% Add +2.1% 8,424 $1.0M
STRS Ohio 0.00% Add +2.4% 8,400 $1.0M
Two Sigma Advisers, LP 0.00% Add +342.1% 8,400 $1.0M
Campbell & CO Investment Adviser LLC 0.09% Add +66.0% 8,370 $1.0M
Engineers Gate Manager LP 0.02% Add +4.0% 8,361 $1.0M
James Investment Research, Inc. 0.12% No change 8,336 $1.0M
UniSuper Management Pty Ltd 0.01% Add +52.2% 8,165 $1.0M
Canada Pension Plan Investment Board 0.00% No change 8,100 $1.0M
Teachers Retirement System of the State of Kentucky 0.01% No change 7,854 $971K
Jump Financial, LLC 0.02% New 7,700 $952K
Amalgamated Bank 0.01% Reduce -1.5% 7,619 $942K
Eisler Capital (US) LLC 0.18% Add +36.5% 7,546 $933K
D. E. Shaw & Co. 0.00% Reduce -9.4% 7,223 $893K
Dynamic Technology Lab Private Ltd 0.10% New 7,077 $875K
Arizona State Retirement System 0.01% Add +1.9% 6,962 $860K
Inspire Advisors, LLC 0.11% Add +1.6% 6,819 $843K
First Hawaiian Bank 0.03% Reduce -0.3% 6,551 $810K
Allianz Asset Management GmbH 0.00% Add +156.5% 6,081 $752K
Oregon Public Employees Retirement Fund 0.01% Reduce -9.0% 6,055 $748K
Zurcher Kantonalbank (Zurich Cantonalbank) 0.00% Add +9.3% 5,925 $732K
Tower Research Capital LLC (TRC) 0.01% Add +141725.0% 5,673 $701K
Legacy Wealth Asset Management, LLC 0.19% Add +1.1% 5,551 $686K
Commonwealth of Pennsylvania Public School Empls Retrmt SYS 0.00% Add +0.1% 5,373 $664K
Diversified Trust Co. 0.02% Reduce -14.3% 5,329 $659K
Bell & Brown Wealth Advisors, LLC 0.25% No change 5,216 $645K
Man Group plc 0.00% Add +26.9% 5,164 $638K
Hancock Whitney Corp. 0.02% Add +48.6% 5,153 $637K
O'shaughnessy Asset Management, LLC 0.01% Add +18.1% 5,072 $627K
Aviva PLC 0.00% Reduce -1.4% 4,932 $610K
Creative Planning 0.00% Add +4.3% 4,762 $589K
Keybank National Association 0.00% Reduce -6.0% 4,725 $584K
Hudson Edge Investment Partners Inc. 0.11% No change 4,693 $580K
Sherbrooke Park Advisers LLC 0.10% New 4,519 $559K
Praxis Investment Management Inc. 0.04% No change 4,330 $520K
Ethic Inc. 0.01% Add +24.2% 4,203 $519K
Russell Investments Group, Ltd. 0.00% Reduce -11.8% 4,201 $519K
Mutual of America Capital Management LLC 0.01% Reduce -4.3% 4,099 $507K
Entropy Technologies, LP 0.05% New 3,979 $492K
Amundi 0.00% Reduce -34.8% 3,909 $480K
ProShare Advisors LLC 0.00% Reduce -23.6% 3,843 $475K
Jupiter Asset Management Ltd. 0.00% No change 3,726 $460K
Ballentine Partners, LLC 0.01% Reduce -16.4% 3,683 $455K
Verition Fund Management LLC 0.00% New 3,407 $421K
Mackenzie Financial Corp. 0.00% Add +12.1% 3,391 $419K
Stifel Financial Corp. 0.00% Reduce -2.7% 3,318 $410K
Public Employees Retirement Association of Colorado 0.00% Reduce -7.0% 3,306 $409K
Intech Investment Management LLC 0.01% New 3,281 $405K
Cerity Partners LLC 0.00% Reduce -81.8% 3,219 $398K
Pictet Asset Management Holding SA 0.00% Reduce -15.8% 3,216 $397K
HRT Financial LP 0.00% New 3,164 $391K
Tidal Investments LLC 0.01% Add +69.6% 3,140 $388K
Brevan Howard Capital Management LP 0.03% New 3,022 $373K
XTX Topco Ltd 0.03% New 3,004 $371K
HighTower Advisors, LLC 0.00% Add +9.8% 2,949 $362K
Quantedge Capital Pte Ltd 0.13% New 2,900 $358K
Susquehanna International Group, LLP 0.00% Add +77.2% 2,885 $357K
Inspire Investing, LLC 0.04% Add +2.6% 2,832 $350K
Bokf, NA 0.01% New 2,664 $329K
Lazard Asset Management LLC 0.00% New 2,669 $328K
Mariner, LLC 0.00% Add +49.9% 2,624 $324K
Baird Financial Group, Inc. 0.00% Add +0.3% 2,601 $321K
AlphaMark Advisors, LLC 0.11% New 2,548 $315K
Nomura Holdings Inc. 0.00% New 2,502 $309K
Ameritas Investment Partners, Inc. 0.01% Reduce -3.6% 2,490 $308K
Osaic Holdings, Inc. 0.00% Add +1.7% 2,475 $306K
Evergreen Capital Management LLC 0.01% Add +8.6% 2,421 $299K
Grandfield & Dodd, LLC 0.02% No change 2,400 $297K
Contravisory Investment Management, Inc. 0.07% Reduce -3.2% 2,398 $296K
Corient Private Wealth LP 0.00% Reduce -0.4% 2,238 $277K
SVB Wealth LLC 0.01% Reduce -0.9% 2,165 $268K
Schonfeld Strategic Advisors LLC 0.00% New 2,139 $264K
State of Wisconsin Investment Board 0.00% Add +7.9% 2,127 $263K
Two Sigma Securities, LLC 0.01% New 2,124 $263K
OMERS ADMINISTRATION Corp 0.00% New 2,100 $260K
Magnetar Financial LLC 0.01% New 2,063 $255K
Nisa Investment Advisors, LLC 0.00% Add +1.1% 2,021 $250K
Stonegate Investment Group, LLC 0.01% New 1,991 $246K
Tocqueville Asset Management L.P. 0.00% No change 1,990 $246K
Raymond James Trust N.A. 0.01% Reduce -16.7% 1,951 $241K
Sanctuary Advisors, LLC 0.00% — 1,927 $233K
Crossmark Global Holdings, Inc. 0.00% Reduce -9.1% 1,848 $228K
PNC Financial Services Group, Inc. 0.00% Add +3.5% 1,766 $218K
Cetera Investment Advisers 0.00% Reduce -2.8% 1,727 $213K
Aquatic Capital Management LLC 0.01% Add +77.8% 1,600 $198K
Point72 (DIFC) Ltd 0.02% New 1,486 $184K
US Bancorp \de 0.00% Reduce -13.9% 1,296 $160K
CIBC Private Wealth Group LLC 0.00% Add +122.2% 1,000 $123K
Signaturefd, LLC 0.00% Reduce -6.7% 949 $117K
Point72 Asia (Singapore) Pte. Ltd. 0.02% Reduce -45.8% 944 $117K
Smartleaf Asset Management LLC 0.02% Add +28.3% 915 $112K
HM Payson & Co. 0.00% No change 909 $112K
NewEdge Advisors, LLC 0.00% Add +2.9% 848 $105K
Motco 0.01% Reduce -17.2% 848 $105K
Covestor Ltd 0.06% Add +787.5% 781 $97K
KBC Group NV 0.00% No change 678 $84K
State of Wyoming 0.01% New 657 $81K
Cwm, LLC 0.00% Add +239.6% 635 $78K
GAMMA Investing LLC 0.01% Add +17.0% 529 $65K
Parallel Advisors, LLC 0.00% Add +1.2% 524 $65K
DekaBank Deutsche Girozentrale 0.00% No change 515 $62K
Allworth Financial LP 0.00% Reduce -0.7% 421 $53K
nVerses Capital, LLC 0.02% Reduce -75.0% 300 $37K
Annis Gardner Whiting Capital Advisors, LLC 0.01% Reduce -15.5% 294 $36K
Quadrant Capital Group LLC 0.00% Reduce -24.4% 248 $31K
Jones Financial Companies LLLP 0.00% New 200 $25K
Clearstead Advisors, LLC 0.00% New 190 $23K
Global Retirement Partners, LLC 0.00% Reduce -11.4% 179 $22K
SYSTM Wealth Solutions LLC 0.00% No change 175 $22K
EntryPoint Capital, LLC 0.01% Reduce -85.1% 169 $21K
Arax Advisory Partners 0.00% New 153 $19K
West Paces Advisors Inc. 0.00% No change 150 $19K
Hexagon Capital Partners LLC 0.00% Add +15.3% 143 $18K
Blue Trust, Inc. 0.00% Add +12800.0% 129 $17K
EverSource Wealth Advisors, LLC 0.00% Add +43.2% 126 $17K
Lindbrook Capital, LLC 0.00% No change 102 $13K
Catalyst Funds Management Pty Ltd 0.00% New 100 $12K
Avior Wealth Management, LLC 0.00% Reduce -61.1% 56 $7K
First Horizon Advisors, Inc. 0.00% No change 53 $7K
LGT Financial Advisors LLC 0.01% No change 42 $5K
Mitsubishi UFJ Asset Management Co., Ltd. 0.00% No change 42 $5K
Federated Hermes, Inc. 0.00% No change 40 $5K
Bell Investment Advisors, Inc 0.00% Add +11.4% 39 $5K
Quarry LP 0.00% Reduce -37.5% 35 $4K
Fifth Third Bancorp 0.00% Add +21.4% 34 $4K
UMB Bank, n.a. 0.00% Add +133.3% 28 $3K
JFS Wealth Advisors, LLC 0.00% No change 21 $3K
Farmers & Merchants Investments Inc. 0.00% No change 18 $2K
Versant Capital Management, Inc 0.00% No change 17 $2K
Harbour Investments, Inc. 0.00% New 16 $2K
Globeflex Capital L P 0.00% No change 11 $1K
Rothschild Investment LLC 0.00% Add +350.0% 9 $1K
SJS Investment Consulting Inc. 0.00% No change 7 $866
Abound Wealth Management 0.00% No change 5 $618
DiNuzzo Private Wealth, Inc. 0.00% Add +25.0% 5 $618
Lynx Investment Advisory 0.00% — 3 $371
Huntington National Bank 0.00% New 3 $371
Larson Financial Group LLC 0.00% New 3 $371
Parkside Financial Bank & Trust 0.00% No change 2 $248
Innealta Capital, LLC 0.00% New 2 $247
TFC Financial Management, Inc. 0.00% No change 1 $124

"% of holder's portfolio" is IOSP's weight in each manager's 13F, not the share of Innospec Inc. the manager owns.