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Livermore
Livermore
ZHEN

ProShare Advisors LLC

SEC CIK
0001357955
Latest filing
Aug 11, 2026

MKSI holding history

MKS 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.

MKSI overviewAll 13F holders of MKSIFull Q2 2026 holdings

Shares (Q2 2026)
7,295
Value
$3.24M
% of portfolio
<0.1%
Quarters held
22
Since Q1 2021
Holdings of MKSI by ProShare Advisors LLC, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q2 20267,295$3.24M<0.1%−1,441−16.5%ReducedHolders
Q1 20268,736$2.01M<0.1%−2,493−22.2%ReducedHolders
Q4 202511,229$1.79M<0.1%+2,178+24.1%AddedHolders
Q3 20259,051$1.12M<0.1%−1,913−17.4%ReducedHolders
Q2 202510,964$1.09M<0.1%+114+1.1%AddedHolders
Q1 202510,850$869.6K<0.1%−1,093−9.2%ReducedHolders
Q4 202411,943$1.25M<0.1%+123+1.0%AddedHolders
Q3 202411,820$1.28M<0.1%+79+0.7%AddedHolders
Q2 202411,741$1.53M<0.1%+1,047+9.8%AddedHolders
Q1 202410,694$1.42M<0.1%+1,980+22.7%AddedHolders
Q4 20238,714$896.4K<0.1%−112−1.3%ReducedHolders
Q3 20238,826$763.8K<0.1%+1,388+18.7%AddedHolders
Q2 20237,438$804.0K<0.1%+386+5.5%AddedHolders
Q1 20237,052$624.9K<0.1%−1,919−21.4%ReducedHolders
Q4 20228,971$760.1K<0.1%+377+4.4%AddedHolders
Q3 20228,594$710.0K<0.1%−1,244−12.6%ReducedHolders
Q2 20229,838$1.01M<0.1%−3,861−28.2%ReducedHolders
Q1 202213,699$2.06M<0.1%−4,773−25.8%ReducedHolders
Q4 202118,472$3.22M<0.1%+5,562+43.1%AddedHolders
Q3 202112,910$1.95M<0.1%−393−3.0%ReducedHolders
Q2 202113,303$2.37M<0.1%+1,240+10.3%AddedHolders
Q1 202112,063$2.24M<0.1%––Holders

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