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Livermore
Livermore
ZHEN

Dimensional Fund Advisors LP

SEC CIK
0000354204
Latest filing
Aug 11, 2026

ACIU holding history

AC Immune SA 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.

ACIU overviewAll 13F holders of ACIUFull Q2 2026 holdings

Shares (Q2 2026)
340,082
Value
$812.1K
% of portfolio
<0.1%
Quarters held
20
Since Q1 2021
Holdings of ACIU by Dimensional Fund Advisors LP, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q2 2026340,082$812.1K<0.1%−50,083−12.8%ReducedHolders
Q1 2026390,165$1.07M<0.1%+176,701+82.8%AddedHolders
Q4 2025213,464$670.4K<0.1%+36,353+20.5%AddedHolders
Q3 2025177,111$513.3K<0.1%−21,575−10.9%ReducedHolders
Q2 2025198,686$403.1K<0.1%−38,872−16.4%ReducedHolders
Q1 2025237,558$445.3K<0.1%+106,148+80.8%AddedHolders
Q4 2024131,410$354.7K<0.1%+74,358+130.3%AddedHolders
Q3 202457,052$215.7K<0.1%−3,146−5.2%ReducedHolders
Q2 202460,198$240.2K<0.1%+446+0.7%AddedHolders
Q1 202459,752$176.9K<0.1%00.0%UnchangedHolders
Q4 202359,752$298.8K<0.1%00.0%UnchangedHolders
Q3 202359,752$170.3K<0.1%−1,200−2.0%ReducedHolders
Q2 202360,952$180.1K<0.1%+14,705+31.8%AddedHolders
Q1 202346,247$108.2K<0.1%+46,247NewHolders
Q3 20220$00.0%−12,707−100.0%Sold outHolders
Q2 202212,707$45.0K<0.1%00.0%UnchangedHolders
Q1 202212,707$51.0K<0.1%00.0%UnchangedHolders
Q4 202112,707$63.0K<0.1%00.0%UnchangedHolders
Q3 202112,707$85.0K<0.1%00.0%UnchangedHolders
Q2 202112,707$101.0K<0.1%00.0%UnchangedHolders
Q1 202112,707$97.0K<0.1%––Holders

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