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Innospec Inc (IOSP)
NASDAQ:IOSP
US Market
IOSP
Innospec
RESEARCH TOOLSreports
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Innospec (IOSP) Ownership - Who Owns Innospec?

157 Followers

Innospec (IOSP) Ownership Overview

1.52%34.93%11.38%29.42%22.75%
1.52% Insiders
34.93% Mutual Funds
11.38% Other Institutional Investors
29.42% ETFs
22.75% Public Companies and
Individual Investors
The ownership structure of Innospec (IOSP) stock is a mix of institutional, retail, and individual investors. Approximately 75.73% of the company’s stock is owned by Institutional Investors, 1.52% is owned by Insiders, and 22.75% is owned by Public Companies and Individual Investors.
The ownership structure of Innospec (IOSP) stock is a mix of institutional, retail, and individual investors. Approximately 46.31% of the company’s stock is owned by Institutional Investors, 1.52% is owned by Insiders, and 29.42% is owned by Public Companies and Individual Investors.

Recent Insider Trading Activity

Date
Name
Activity
Value
Mar 03, 2026
Ian Cleminson
xxxxxxxxxxxxx
$182213
Mar 03, 2026
Milton Blackmore
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$45471
Mar 03, 2026
Larry Padfield
xxxxxxxxxxxxx
$45471
Mar 03, 2026
Claudia Poccia
xxxxxxxxxxxxx
$9109
Show More Insider Trading Activity >

Recent Hedge Fund Trading Activity

Date
Firm
Activity
Value
Jun 30, 2026
Royce & Associates Llc
xxxxxxxxxxxxx
$25127209
Jun 30, 2026
Hotchkis & Wiley Capital Management Llc
xxxxxxxxxxxxx
$11047879
Jun 30, 2026
Western Standard Llc
xxxxxxxxxxxxx
$19275838
Jun 30, 2026
Blackstone Inc.
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$1559677
Show More Hedge Fund Trading Activity >

Top Shareholders

Holder
# of Shares
Type
% Holding
Value
2,729,687Institution11.08%254,079,266
2,613,813Institution10.61%243,293,714
2,005,798Institution8.14%186,699,678
1,541,305Institution6.26%143,464,669
684,590Institution2.78%63,721,637
625,000Institution2.54%58,175,000
547,453Institution2.22%50,956,925
484,632Institution1.97%45,109,547
439,407Institution1.78%40,900,004
364,859Institution1.48%33,961,076

Top Mutual Fund Holders

Holder
# of Shares
Type
% Holding
Value
2,005,798Institution8.14%186,699,678
1,541,305Institution6.26%143,464,669
684,590Institution2.78%63,721,637
625,000Institution2.54%58,175,000
439,407Institution1.78%40,900,004
364,859Institution1.48%33,961,076
280,154Institution1.14%26,076,734
247,164Institution1.00%23,006,025
166,911Institution0.68%15,536,076
161,871Institution0.66%15,066,953

Top ETF Holders

Holder
# of Shares
Type
% Holding
Value
iShares
1,503,415Institution6.10%139,937,868
Vanguard
786,944Institution3.19%67,661,445
iShares
640,604Institution2.60%59,627,420
Vanguard
565,356Institution2.30%46,014,325
Vanguard
359,614Institution1.46%30,919,612
Vanguard
282,900Institution1.15%24,323,742
iShares
236,301Institution0.96%21,994,897
SPDR
226,395Institution0.92%21,183,780
iShares
219,611Institution0.89%20,441,392
Dimensional
161,107Institution0.65%15,074,782

FAQ

Who Owns Innospec Inc (IOSP)?
According to the latest TipRanks data, approximately 11.38% of the company's stock is held by institutional investors, 1.52% is held by insiders, and 22.75% is held by retail investors.
    What percentage of Innospec Inc (IOSP) stock is held by institutional investors?
    According to the latest TipRanks data, approximately 11.38% of Innospec Inc (IOSP) stock is held by institutional investors.
      What percentage of Innospec Inc (IOSP) stock is held by retail investors?
      According to the latest TipRanks data, approximately 22.75% of Innospec Inc (IOSP) stock is held by retail investors.
        Who owns the most shares of Innospec Inc (IOSP)?
        iShares owns the most shares of Innospec Inc (IOSP).
          What is the significance of the ownership structure for a publicly traded company?
          The ownership structure can impact the company's decision making, as large institutional investors may exert influence on the company's management and can also affect the company's stock price with their buying and selling patterns.