INNOSPEC INC (IOSP) is held by 148 institutional investors that disclose positions via SEC 13F filings. The largest disclosed holder is BlackRock, Inc. as of Q2 2026.

Are institutions buying or selling IOSP?

In Q2 2026, 75 institutions opened or increased positions in INNOSPEC INC while 71 reduced or exited — a net buying quarter.

What is the Smart Money Verdict on IOSP?

HoldingsIntel scores INNOSPEC INC across four independent sources (institutional 13F activity, insider trades, activist filings, and congressional trades) — with 4 of the 4 carrying data for IOSP. In Q2 2026, the institutional leg showed net inflows: 75 buying versus 71 selling.

How many hedge funds hold IOSP?

148 institutional investors report holding INNOSPEC INC (IOSP) as of Q2 2026, based on SEC 13F filings.

Is institutional money flowing into IOSP?

As of Q2 2026, tracked institutions in INNOSPEC INC show 75 buyers versus 71 sellers — net inflows.

INNOSPEC INC

IOSP·45768S105·US·Common Stock·Basic Materials - Specialty Chemicals-13D/G

148

Holders

(11 Elite)

$1.8B

Total Value

51% (146)

Consensus

75 buying - 71 selling

13F: Jun 30, 2026Insider & Congress: Updated regularly

Smart Money Verdict

View all

Held by 148 funds

11 elite

Who's Trading

Source dates: Price Oct 15, 2026 · Insiders Mar 6, 2026 · Activists Oct 7, 2026 · Congress none

Activist

Allspring Global Investments Holdings, LLC4.7%Oct 7, 2026

Activist

Allspring Global Investments Holdings, LLC4.7%Oct 7, 2026

Activist

Allspring Global Investments Holdings, LLC7.7%Jul 31, 2026

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	Action
BlackRock, Inc.	Increased	4.4M(+12.9%)	$356.6M	0.0%	-4.50%	35
Allspring Global Investments Holdings, LLC	Decreased	1.9M(-18.3%)	$154.7M	0.2%	+13.55%	0
VPVANGUARD PORTFOLIO MANAGEMENT LLC	Increased	1.9M(+1.3%)	$153.4M	0.0%	+34.32%	31
DIMENSIONAL FUND ADVISORS LP	Increased	1.3M(+5.1%)	$106.2M	0.0%	+20.59%	32
VAVANGUARD CAPITAL MANAGEMENT LLC	Decreased	1.1M(-0.6%)	$90.2M	0.0%	+34.54%	0
STATE STREET CORP	Increased	996,027(+3.3%)	$81.1M	0.0%	+14.24%	31
Nuveen, LLC	Increased	755,723(+17.5%)	$61.5M	0.0%	+18.31%	34
GEODE CAPITAL MANAGEMENT, LLC	Increased	666,589(+5.7%)	$54.3M	0.0%	+20.04%	31
GOLDMAN SACHS GROUP INC	Increased	662,210(+34.6%)	$53.9M	0.0%	+21.20%	38
VICTORY CAPITAL MANAGEMENT INC	Decreased	660,110(-23.7%)	$53.7M	0.0%	+11.39%	0
TWO SIGMA INVESTMENTS, LP	Decreased	568,709(-4.1%)	$46.3M	0.0%	+27.11%	0
AQR CAPITAL MANAGEMENT LLC	Increased	482,545(+54.6%)	$39.3M	0.0%	+23.39%	41
BROWN ADVISORY INC	Increased	408,468(+37.8%)	$33.2M	0.1%	+11.28%	38
JPMORGAN CHASE & CO	Decreased	370,574(-13.0%)	$30M	0.0%	+1.88%	0
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	Decreased	355,658(-2.8%)	$28.9M	0.0%	+29.59%	0
ROYCE & ASSOCIATES LP	Increased	308,726(+18.1%)	$25.1M	0.2%	+19.19%	40
NORTHERN TRUST CORP	Increased	303,044(+6.6%)	$24.7M	0.0%	+24.74%	31
Qube Research & Technologies Ltd	Decreased	285,849(-29.7%)	$23.3M	0.0%	+10.30%	0
Assenagon Asset Management S.A.	Decreased	272,782(-44.4%)	$22.2M	0.0%	+31.85%	0
BANK OF AMERICA CORP /DE/	Decreased	235,742(-18.9%)	$19.2M	0.0%	+5.25%	0

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IOSPINNOSPEC INC

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APDAIR PRODUCTS AND CHEMICALS I

High Conviction Moves-Smart Money Convergence-Fund Consensus-Double-Down Detection

Data sourced from four public-disclosure sources: SEC 13F, Form 4, 13D/13G, and House/Senate STOCK Act disclosures. Not financial advice. Full disclaimer

INNOSPEC INC

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Who's Trading

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