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Livermore
Livermore
ZHEN

ProShare Advisors LLC

SEC CIK
0001357955
Latest filing
Aug 11, 2026

RMBS holding history

Rambus 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.

RMBS overviewAll 13F holders of RMBSFull Q2 2026 holdings

Shares (Q2 2026)
11,669
Value
$1.55M
% of portfolio
<0.1%
Quarters held
22
Since Q1 2021
Holdings of RMBS by ProShare Advisors LLC, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q2 202611,669$1.55M<0.1%−18,175−60.9%ReducedHolders
Q1 202629,844$2.57M<0.1%−7,926−21.0%ReducedHolders
Q4 202537,770$3.47M<0.1%+4,812+14.6%AddedHolders
Q3 202532,958$3.43M<0.1%−6,742−17.0%ReducedHolders
Q2 202539,700$2.54M<0.1%−618−1.5%ReducedHolders
Q1 202540,318$2.09M<0.1%−8,709−17.8%ReducedHolders
Q4 202449,027$2.59M<0.1%+9,546+24.2%AddedHolders
Q3 202439,481$1.67M<0.1%+5,010+14.5%AddedHolders
Q2 202434,471$2.03M<0.1%−3,188−8.5%ReducedHolders
Q1 202437,659$2.33M<0.1%+4,692+14.2%AddedHolders
Q4 202332,967$2.25M<0.1%+6,929+26.6%AddedHolders
Q3 202326,038$1.45M<0.1%+9,003+52.9%AddedHolders
Q2 202317,035$1.09M<0.1%+1,520+9.8%AddedHolders
Q1 202315,515$795.3K<0.1%−1,373−8.1%ReducedHolders
Q4 202216,888$604.9K<0.1%+1,793+11.9%AddedHolders
Q3 202215,095$383.0K<0.1%−383−2.5%ReducedHolders
Q2 202215,478$332.0K<0.1%−8,678−35.9%ReducedHolders
Q1 202224,156$771.0K<0.1%−2,967−10.9%ReducedHolders
Q4 202127,123$798.0K<0.1%+10,411+62.3%AddedHolders
Q3 202116,712$371.0K<0.1%−15,425−48.0%ReducedHolders
Q2 202132,137$762.0K<0.1%−1,471−4.4%ReducedHolders
Q1 202133,608$653.0K<0.1%––Holders

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