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Livermore
Livermore
ZHEN

ProShare Advisors LLC

SEC CIK
0001357955
Latest filing
Aug 11, 2026

IOSP holding history

Innospec Inc. in every 13F filed by ProShare Advisors LLC, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

IOSP overviewAll 13F holders of IOSPFull Q2 2026 holdings

Shares (Q2 2026)
81,232
Value
$6.61M
% of portfolio
<0.1%
Quarters held
22
Since Q1 2021
Holdings of IOSP by ProShare Advisors LLC, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q2 202681,232$6.61M<0.1%−8,609−9.6%ReducedHolders
Q1 202689,841$6.56M<0.1%+6,102+7.3%AddedHolders
Q4 202583,739$6.41M<0.1%+6,478+8.4%AddedHolders
Q3 202577,261$5.96M<0.1%+2,205+2.9%AddedHolders
Q2 202575,056$6.31M<0.1%+69,185+1,178.4%AddedHolders
Q1 20255,871$556.3K<0.1%−1,641−21.8%ReducedHolders
Q4 20247,512$826.8K<0.1%+2,310+44.4%AddedHolders
Q3 20245,202$588.3K<0.1%+1,359+35.4%AddedHolders
Q2 20243,843$475.0K<0.1%−1,187−23.6%ReducedHolders
Q1 20245,030$648.6K<0.1%+347+7.4%AddedHolders
Q4 20234,683$577.1K<0.1%+885+23.3%AddedHolders
Q3 20233,798$388.2K<0.1%−97−2.5%ReducedHolders
Q2 20233,895$391.2K<0.1%+305+8.5%AddedHolders
Q1 20233,590$368.6K<0.1%−319−8.2%ReducedHolders
Q4 20223,909$402.1K<0.1%+504+14.8%AddedHolders
Q3 20223,405$291.0K<0.1%−88−2.5%ReducedHolders
Q2 20223,493$334.0K<0.1%−1,967−36.0%ReducedHolders
Q1 20225,460$505.0K<0.1%−672−11.0%ReducedHolders
Q4 20216,132$553.0K<0.1%+2,353+62.3%AddedHolders
Q3 20213,779$318.0K<0.1%−3,255−46.3%ReducedHolders
Q2 20217,034$637.0K<0.1%−234−3.2%ReducedHolders
Q1 20217,268$746.0K<0.1%––Holders

Livermore's 13F data starts with Q1 2021, so Q1 2021 has no change from the previous quarter.