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ACIUACIU
12 quarters

Position history for ARROWSTREET CAPITAL, LIMITED PARTNERSHIPARROWSTREET CAPITAL, LIMITED PARTNERSHIP's holdings in AC IMMUNE SA

Yes. Arrowstreet Capital holds 232,953 shares of ACIU (Ac Immune), worth $554,428, as of its Q2 2026 13F filing. It reduced the position by 172,705 shares (-42.6%) from Q1 2026. Arrowstreet Capital has held ACIU since Q4 2025, across 3 quarterly 13F filings.

Current Value

$554,428

Current Shares

232,953

Total Value Change

+$423,428

Total Shares Change

+217,553

Quarter-by-Quarter History
QuarterActionSharesChangeValueWeightPriceConviction
2026-Q2
Latest
Decreased
232,953
-42.6%
$554,4280.0%$2.38
0
2026-Q1
Increased
405,658
+8.0%
$1.1M0.0%$2.91
27
2025-Q4
New
375,623
-
$1.2M0.0%$3.15
35
2021-Q4
Exited
0
-100.0%
$00.0%$5.02
0
2021-Q3
Unchanged
47,715
0.0%
$320,0000.0%$6.84
0
2021-Q2
Decreased
47,715
-62.8%
$378,0000.0%$8.19
0
2021-Q1
Increased
128,098
+1.1%
$975,0000.0%$7.34
25
2020-Q4
Decreased
126,707
-37.3%
$655,0000.0%$5.13
0
2020-Q3
Increased
201,919
+0.3%
$985,0000.0%$4.81
25
2020-Q2
Unchanged
201,319
0.0%
$1.4M0.0%$6.75
0
2020-Q1
Increased
201,319
+1207.3%
$1.4M0.0%$7.30
41
2019-Q4
New
15,400
-
$131,0000.0%$8.20
31

Other major holders of ACIU: Temasek Holdings (Private) Ltd, Duquesne Family Office LLC

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