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AC Immune SA
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2.660USD
-0.170-6.01%
Close 09-24 16:00（ET）
270.71MMarket Cap
LossP/E TTM
Shareholding Stats
Updated: Sun, Apr 12
Updated: Sun, Apr 12
Shareholders
Shareholder Types
Shareholders
Shareholders
Proportion
BVF Partners L.P.
19.48%
DH Capital GmbH & Co. KG
16.03%
Varuma AG
11.79%
Affiris AG
6.32%
Pfeifer (Andrea)
3.36%
Other
43.02%
Shareholders
Shareholders
Proportion
BVF Partners L.P.
19.48%
DH Capital GmbH & Co. KG
16.03%
Varuma AG
11.79%
Affiris AG
6.32%
Pfeifer (Andrea)
3.36%
Other
43.02%
Shareholder Types
Shareholders
Proportion
Corporation
34.14%
Hedge Fund
21.61%
Individual Investor
3.74%
Investment Advisor/Hedge Fund
2.27%
Investment Advisor
1.36%
Research Firm
1.07%
Holding Company
0.01%
Other
35.80%
Institutional Shareholding
Updated: Wed, Apr 1
Updated: Wed, Apr 1
Reporting Period
No. of institutions
Shares Held
Proportion
Change
2026Q1
106
26.78M
26.32%
-1.70M
2025Q4
103
24.95M
29.05%
+7.83K
2025Q3
104
24.94M
29.06%
+89.28K
2025Q2
104
24.81M
29.35%
-1.42M
2025Q1
106
26.23M
29.71%
-3.61M
2024Q4
104
27.66M
31.25%
-859.50K
2024Q3
99
28.51M
31.52%
-366.21K
2024Q2
95
28.91M
31.63%
-397.90K
2024Q1
91
29.32M
32.52%
-2.94M
2023Q4
91
29.97M
18.82%
+13.72M
View more
Shareholder Activity
Name
Shares Held
Proportion
Change
Chg %
Date
BVF Partners L.P.
19.82M
19.48%
--
--
Dec 31, 2025
DH Capital GmbH & Co. KG
16.32M
16.03%
--
--
Dec 31, 2024
Varuma AG
12.00M
11.79%
--
--
Dec 31, 2024
Pfeifer (Andrea)
2.96M
2.9%
+534.84K
+22.09%
Dec 31, 2024
Wells Fargo Advisors
1.01M
0.99%
-4.23K
-0.42%
Dec 31, 2025
Millennium Management LLC
933.34K
0.92%
+38.81K
+4.34%
Dec 31, 2025
Platinum Asset Management
717.07K
0.7%
+717.07K
--
Dec 31, 2025
Renaissance Technologies LLC
668.87K
0.66%
-101.55K
-13.18%
Dec 31, 2025
BlackRock Institutional Trust Company, N.A.
431.25K
0.42%
+76.30K
+21.50%
Dec 31, 2025
View more
ETFs
Updated: Sat, Dec 6
Updated: Sat, Dec 6
Name
Proportion
ProShares Ultra Nasdaq Biotechnology
0.03%
Invesco Nasdaq Biotechnology ETF
0.03%
iShares Biotechnology ETF
0.02%
ALPS Medical Breakthroughs ETF
0%
DFA Dimensional US Sustainability Core 1 ETF
0%
Invesco NASDAQ Future Gen 200 ETF
0%
iShares Health Innovation Active ETF
0%
ProShares Ultra Nasdaq Biotechnology
Proportion0.03%
Invesco Nasdaq Biotechnology ETF
Proportion0.03%
iShares Biotechnology ETF
Proportion0.02%
ALPS Medical Breakthroughs ETF
Proportion0%
DFA Dimensional US Sustainability Core 1 ETF
Proportion0%
Invesco NASDAQ Future Gen 200 ETF
Proportion0%
iShares Health Innovation Active ETF
Proportion0%