Innospec IOSP Institutional Ownership

NASDAQ IOSP
$92.92 -0.84 (-0.90%)
At close: Aug 20, 2026 · 4:00 PM EDT

Institutions by Trading Activity

Ownership Statistics

300,000Shares Outstanding
25,070,240Shares held by institutions
$2,345,571,593Value of institutional holdings
8,356.75%Institutional ownership %
24.73%Shares Changed QoQ
263No. of institutional investors

Shares Owned by Institutions

Shares Purchased/Sold by Institutions

Ownership Summary

Innospec Inc. (NASDAQ:IOSP) showed up in the 13F filings of 263 institutional investors as of March 2026.

263 Institutional Holders

25,070,240 Total Shares Held
Download Data
Owner Name Date Shares Held Change (QoQ) Change (%) Value (USD)
BlackRock, Inc. 31 Mar, 2026 3,878,975 216,652 5.92% $283,242,788.00
Allspring Global Investments Holdings, LLC 31 Mar, 2026 2,315,942 -40,561 -1.72% $170,453,331.00
VANGUARD PORTFOLIO MANAGEMENT LLC 31 Mar, 2026 1,860,091 1,860,091 0.00% $135,823,845.00
DIMENSIONAL FUND ADVISORS LP 31 Mar, 2026 1,242,089 66,967 5.70% $90,698,470.00
VANGUARD CAPITAL MANAGEMENT LLC 31 Mar, 2026 1,114,598 1,114,598 0.00% $81,387,946.00
State Street Corp 31 Mar, 2026 964,335 15,297 1.61% $70,415,742.00
VICTORY CAPITAL MANAGEMENT INC 31 Mar, 2026 864,994 -85,080 -8.96% $63,161,862.00
Nuveen, LLC 31 Mar, 2026 643,248 140,645 27.98% $46,969,968.00
GEODE CAPITAL MANAGEMENT, LLC 31 Mar, 2026 630,592 21,372 3.51% $46,054,326.00
TWO SIGMA INVESTMENTS, LP 31 Mar, 2026 593,039 433,525 271.78% $43,303,708.00
UBS Group AG 31 Mar, 2026 565,911 423,856 298.37% $41,322,822.00
Goldman Sachs Group Inc 31 Mar, 2026 492,011 -477,925 -49.27% $35,926,615.00
Assenagon Asset Management S.A. 31 Mar, 2026 490,884 312,680 175.46% $35,844,350.00
Jpmorgan Chase & Co 31 Mar, 2026 426,050 120,175 39.29% $31,182,599.00
Qube Research & Technologies Ltd 31 Mar, 2026 406,624 86,120 26.87% $29,691,684.00
CHARLES SCHWAB INVESTMENT MANAGEMENT INC 31 Mar, 2026 365,874 -7,666 -2.05% $26,716,119.00
AQR CAPITAL MANAGEMENT LLC 31 Mar, 2026 312,065 43,914 16.38% $22,787,019.00
BROWN ADVISORY INC 31 Mar, 2026 296,465 -9,512 -3.11% $21,647,924.00
GENDELL JEFFREY L 31 Mar, 2026 294,504 9,153 3.21% $21,504,682.00
Bank Of America Corp /De/ 31 Mar, 2026 290,766 -31,592 -9.80% $21,231,733.00