Back to BlackRock, Inc. BlackRock, Inc.

ACIUACIU
8 quarters

Position history for BlackRock, Inc.BlackRock, Inc.'s holdings in AC IMMUNE SA

Yes. BlackRock holds 519,274 shares of ACIU (Ac Immune), worth $1.2M, as of its Q2 2026 13F filing. It reduced the position by 5,004 shares (-1.0%) from Q1 2026. BlackRock has held ACIU in every 13F on record since Q3 2024, 8 quarterly filings.

Current Value

$1.2M

Current Shares

519,274

Total Value Change

-$8.9M

Total Shares Change

-2.2M

Quarter-by-Quarter History
QuarterActionSharesChangeValueWeightPriceConviction
2026-Q2
Latest
Decreased
519,274
-0.9%
$1.2M0.0%$2.38
0
2026-Q1
Increased
524,278
+4.4%
$1.4M0.0%$2.91
18
2025-Q4
Increased
502,169
+21.9%
$1.6M0.0%$3.15
21
2025-Q3
Increased
411,848
+0.1%
$1.2M0.0%$3.04
17
2025-Q2
Decreased
411,307
-64.4%
$834,9540.0%$2.01
0
2025-Q1
Decreased
1.2M
-47.7%
$2.2M0.0%$1.98
0
2024-Q4
Decreased
2.2M
-17.3%
$6M0.0%$2.67
0
2024-Q3
First report
2.7M
-
$10.1M0.0%$3.75
0

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

Analytics tracking helps us improve the product. Essential functions stay on either way. How analytics data is used