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DIMENSIONAL FUND ADVISORS LP

Position in ACIU — AC Immune SA

CIK 354204 AUSTIN, TX

Position in ACIU

as of Jun 30, 2026 · filed Aug 11, 2026
Position Value
$809,394
-$263,558 QoQ
Shares Held
340,082
-12.8% QoQ
Ownership
0.342%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#6
of 43 holders
Holding Since
Mar 2020
24 quarters on record
Voting authority Sole 75% Shared 22% None 4%

Common Shares in ACIU Over Time

Shares Held

Position Value (USD)

Position in Biotechnology

Healthcare · as of Jun 30, 2026

DIMENSIONAL FUND ADVISORS LP holds $6,163,799,259 across 230 Biotechnology names. ACIU ranks #166 (0.0% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in ACIU

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24 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $809,394 340,082
2026-03-31 $1,072,952 390,165
2025-12-31 $670,276 213,464
2025-09-30 $511,849 177,111
2025-06-30 $403,331 198,686
2025-03-31 $444,232 237,558
2024-12-31 $354,806 131,410
2024-09-30 $215,655 57,052
2024-06-30 $240,189 60,198
2024-03-31 $176,865 59,752
2023-12-31 $298,760 59,752
2023-09-30 $170,293 59,752
2023-06-30 $180,112 60,952
2023-03-31 $108,217 46,247
2022-06-30 $45,871 12,707
2022-03-31 $50,828 12,707
2021-12-31 $62,899 12,707
2021-09-30 $85,263 12,707
2021-06-30 $100,766 12,707
2021-03-31 $96,700 12,707
2020-12-31 $65,695 12,707
2020-09-30 $62,010 12,707
2020-06-30 $85,518 12,707
2020-03-31 $78,027 11,292