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Livermore
Livermore
ZHEN

Dimensional Fund Advisors LP

SEC CIK
0000354204
Latest filing
Aug 11, 2026

SIRI holding history

Sirius XM Holdings Inc. in every 13F filed by Dimensional Fund Advisors LP, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

SIRI overviewAll 13F holders of SIRIFull Q2 2026 holdings

Shares (Q2 2026)
10,512,352
Value
$310.5M
% of portfolio
0.1%
Quarters held
22
Since Q1 2021
Holdings of SIRI by Dimensional Fund Advisors LP, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q2 202610,512,352$310.5M0.1%+4,211,171+66.8%AddedHolders
Q1 20266,301,181$145.4M<0.1%+4,560,821+262.1%AddedHolders
Q4 20251,740,360$34.8M<0.1%+1,414,426+434.0%AddedHolders
Q3 2025325,934$7.59M<0.1%−1,583,324−82.9%ReducedHolders
Q2 20251,909,258$43.8M<0.1%−484,225−20.2%ReducedHolders
Q1 20252,393,483$54.0M<0.1%−8,107−0.3%ReducedHolders
Q4 20242,401,590$54.8M<0.1%−161,274−6.3%ReducedHolders
Q3 20242,562,864$60.6M<0.1%−1,770,928−40.9%ReducedHolders
Q2 20244,333,792$12.3M<0.1%+353,860+8.9%AddedHolders
Q1 20243,979,932$15.4M<0.1%+197,314+5.2%AddedHolders
Q4 20233,782,618$20.7M<0.1%+143,185+3.9%AddedHolders
Q3 20233,639,433$16.5M<0.1%−126,744−3.4%ReducedHolders
Q2 20233,766,177$17.1M<0.1%−246,802−6.2%ReducedHolders
Q1 20234,012,979$15.9M<0.1%−12,321−0.3%ReducedHolders
Q4 20224,025,300$23.5M<0.1%−466,816−10.4%ReducedHolders
Q3 20224,492,116$25.7M<0.1%−57,097−1.3%ReducedHolders
Q2 20224,549,213$27.9M<0.1%−37,104−0.8%ReducedHolders
Q1 20224,586,317$30.4M<0.1%−4880.0%ReducedHolders
Q4 20214,586,805$29.1M<0.1%−149,357−3.2%ReducedHolders
Q3 20214,736,162$28.9M<0.1%−13,403−0.3%ReducedHolders
Q2 20214,749,565$31.1M<0.1%+25,803+0.5%AddedHolders
Q1 20214,723,762$28.8M<0.1%––Holders

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