AC Immune SA
ACIUFigures shown here come from public SEC filings. Dates beside each section show the available history.
How AC Immune SA Makes Money
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From revenue to net income
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Source: AC Immune SA — 20-F filed Mar 13, 2026
Financial Summary
Choose a year or quarter, compare it with the same period a year earlier, and open any row for its full filing history.
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SEC filings supply these figures; updates after the dates shown are not included. This page includes 11 annual periods. The latest annual period ends Dec 31, 2025. The latest insider filing shown is dated Jun 15, 2026. The latest institutional report shown is dated Mar 31, 2026; other ownership filings may exist.
Ownership
Who holds the shares, as reported in SEC ownership filings.
Reported 13F positions
Each row shows what a filer reported for one date, not a current position. The link opens that filing.
| Filer | Report date | Shares | Value | Filing |
|---|---|---|---|---|
| EFG International AG | 2026-03-31 | 9,900 | $27.2K | SEC filing |
| China Universal Asset Management Co., Ltd. | 2026-03-31 | 17,852 | $49.1K | SEC filing |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | 2026-03-31 | 89,262 | $245K | SEC filing |
| GEODE CAPITAL MANAGEMENT, LLC | 2026-03-31 | 63,601 | $175K | SEC filing |
| RENAISSANCE TECHNOLOGIES LLC | 2026-03-31 | 624,367 | $1.72M | SEC filing |
| ACADIAN ASSET MANAGEMENT LLC | 2026-03-31 | 96,907 | Not shown | SEC filing |
| XTX Topco Ltd | 2026-03-31 | 14,304 | $39.3K | SEC filing |
| MARSHALL WACE, LLP | 2026-03-31 | 131,458 | $362K | SEC filing |
| Activest Wealth Management | 2026-03-31 | 1,000 | $2.75K | SEC filing |
| GF FUND MANAGEMENT CO. LTD. | 2026-03-31 | 2,242 | $6.17K | SEC filing |
| BVF INC/IL | 2026-03-31 | 19,822,436 | $54.5M | SEC filing |
| MILLENNIUM MANAGEMENT LLC | 2026-03-31 | 792,657 | $2.18M | SEC filing |
| GSA CAPITAL PARTNERS LLP | 2026-03-31 | 11,530 | Not shown | SEC filing |
| Mirae Asset Global Investments Co., Ltd. | 2026-03-31 | 5,247 | $14.4K | SEC filing |
| Forum Finance Group S.A. | 2026-03-31 | 2,000 | Not shown | SEC filing |
| TWO SIGMA INVESTMENTS, LP | 2026-03-31 | 39,091 | $108K | SEC filing |
| BNP PARIBAS FINANCIAL MARKETS | 2026-03-31 | 2,410 | $6.63K | SEC filing |
| Quinn Opportunity Partners LLC | 2026-03-31 | 10,100 | $27.8K | SEC filing |
| Dauntless Investment Group, LLC | 2026-03-31 | 107,489 | $296K | SEC filing |
| Strengthening Families & Communities, LLC | 2026-03-31 | 200 | $550 | SEC filing |
- Each value is checked against AC Immune SA's share prices from within about three months of its report date (insiders' Form 4 trades and the latest close).
- Value not shown for 3 rows: the filed value is about 1,000 times too small for the share count at AC Immune SA's share price.
Filer report history
Two reports per filer, as filed. No change is calculated, because the data on file cannot confirm that both reports describe the same security.
- JPMORGAN CHASE & CO: 8,721 shares reported 2025-12-31; 7,640 shares reported 2026-03-31.
- UBS Group AG: 194,349 shares reported 2025-12-31; 101,629 shares reported 2026-03-31.
- DIMENSIONAL FUND ADVISORS LP: 213,464 shares reported 2025-12-31; 390,165 shares reported 2026-03-31.
- Silverberg Bernstein Capital Management LLC: 10,000 shares reported 2025-12-31; 10,000 shares reported 2026-03-31.
- WELLS FARGO & COMPANY/MN: 1,006,289 shares reported 2025-12-31; 1,004,284 shares reported 2026-03-31.
- ROYAL BANK OF CANADA: 858 shares reported 2025-12-31; 860 shares reported 2026-03-31.
- ARROWSTREET CAPITAL, LIMITED PARTNERSHIP: 375,623 shares reported 2025-12-31; 405,658 shares reported 2026-03-31.
- CITADEL ADVISORS LLC: 71,151 shares reported 2025-12-31; 267,233 shares reported 2026-03-31.
- SIMPLEX TRADING, LLC: 3,258 shares reported 2025-09-30; 6,620 shares reported 2026-03-31.
- BlackRock, Inc.: 502,169 shares reported 2025-12-31; 524,278 shares reported 2026-03-31.
- Tower Research Capital LLC (TRC): 6,166 shares reported 2025-12-31; 7,009 shares reported 2026-03-31.
- BANK OF AMERICA CORP /DE/: 21,471 shares reported 2025-12-31; 17,437 shares reported 2026-03-31.
Showing the 12 most recent filer reports.
16 filers have only one report here.
Purchases & sales (open market or private)
| Security | Code | Price | Filing | |||
|---|---|---|---|---|---|---|
| 2026-05-15 | Pfeifer Andrea · Chief Executive Officer | Common Share | S — Open market or private sale | −10,000 | 2.79 | SEC filing |
| 2026-04-15 | Pfeifer Andrea · Chief Executive Officer | Share | P — Open market or private purchase | −10,000 | 3.14 | SEC filing |
| 2026-04-15 (amended) | Pfeifer Andrea · Chief Executive Officer | Share | S — Open market or private sale | −10,000 | 3.14 | SEC filing |
Showing 3 of 3 rows
Grants, exercises, tax & gifts
| Security | Code | Filing | |||
|---|---|---|---|---|---|
| 2026-06-11 | Buetler Monika · Director | Common Share | A — Grant, award, or other acquisition | +17,751 | SEC filing |
| 2026-06-11 | AGUIAR-LUCANDER RENEE · Director | Share Option (right to buy) | A — Grant, award, or other acquisition | +38,889 | SEC filing |
| 2026-06-11 | June Carl Howard · Director | Common Share | A — Grant, award, or other acquisition | +16,568 | SEC filing |
| 2026-06-11 | AGUIAR-LUCANDER RENEE · Director | Common Share | A — Grant, award, or other acquisition | +16,568 | SEC filing |
| 2026-06-11 | Twyman Roy Ervin · Director | Common Share | A — Grant, award, or other acquisition | +16,568 | SEC filing |
| 2026-06-11 | Zuegel Martin · Interim CEO | Common Share | A — Grant, award, or other acquisition | +33,136 | SEC filing |
| 2026-06-11 | Buetler Monika · Director | Share Option (right to buy) | A — Grant, award, or other acquisition | +41,667 | SEC filing |
| 2026-06-11 | Twyman Roy Ervin · Director | Share Option (right to buy) | A — Grant, award, or other acquisition | +38,889 | SEC filing |
Showing 8 of 10 rows
These tables describe filed transactions, not current holdings. Prices are shown as filed; a currency is added only when the filing's data names one. Amended and possible duplicate rows are left out of size comparisons and transaction groups.