AC Immune SA
ACIU- Exchange
- Nasdaq
- Industry
- Pharmaceutical Preparations
- SEC CIK
- 0001651625
No open-market purchases or sales by AC Immune SA insiders were filed in the last 90 days; 43 institutions reported holding it in 13F filings for Q2 2026, worth $58.2M in total; no superinvestor holds it.
13F holders, Q4 2025
Institutional positions in AC Immune SA as of Dec 31, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 42
- +2 vs. Q3 2025
- Shares held
- 25.9M
- +1.25M (+5.1%) vs. Q3 2025
- Total value
- $81.2M
- +$10.1M (+14.2%) vs. Q3 2025
- New holders
- 8
- 15 more added
- Sold out
- 6
- 10 more reduced
Compare with Q3 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting ACIU on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 43 | $58.2M |
| Q1 2026 | 47 | $69.2M |
| Q4 2025 | 42 | $81.2M |
| Q3 2025 | 40 | $71.1M |
| Q2 2025 | 42 | $49.7M |
| Q1 2025 | 41 | $48.5M |
| Q4 2024 | 45 | $73.9M |
| Q3 2024 | 43 | $106.6M |
| Q2 2024 | 45 | $114.0M |
| Q1 2024 | 37 | $85.7M |
| Q4 2023 | 32 | $148.2M |
| Q3 2023 | 28 | $45.5M |
| Q2 2023 | 31 | $47.4M |
| Q1 2023 | 34 | $33.0M |
| Q4 2022 | 37 | $30.1M |
| Q3 2022 | 34 | $44.3M |
| Q2 2022 | 35 | $49.8M |
| Q1 2022 | 36 | $57.2M |
| Q4 2021 | 44 | $74.5M |
| Q3 2021 | 64 | $118.5M |
| Q2 2021 | 57 | $144.3M |
| Q1 2021 | 51 | $138.5M |
Institutions, Q4 2025
Shares, value and share of portfolio for each institution holding AC Immune SA; share changes are against Q3 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BVF Inc | 19,822,436 | $62.2M | 2.10% | 00.0% | Unchanged |
| Wells Fargo & Company | 1,006,289 | $3.16M | 0.00% | −4,232−0.4% | Reduced |
| Millennium Management LLC | 933,342 | $2.93M | 0.00% | +38,810+4.3% | Added |
| Renaissance Technologies LLC | 668,867 | $2.10M | 0.00% | −101,552−13.2% | Reduced |
| BlackRock, Inc. | 502,169 | $1.58M | 0.00% | +90,321+21.9% | Added |
| Acadian Asset Management LLC | 464,697 | $1.44M | 0.00% | +51,460+12.5% | Added |
| Point72 Asset Management, L.P. | 384,845 | $1.21M | 0.00% | +384,845 | New |
| Arrowstreet Capital, Limited Partnership | 375,623 | $1.18M | 0.00% | +375,623 | New |
| Northern Trust Corp | 281,953 | $885.3K | 0.00% | 00.0% | Unchanged |
| Dimensional Fund Advisors LP | 213,464 | $670.4K | 0.00% | +36,353+20.5% | Added |
| UBS Group AG | 194,349 | $610.3K | 0.00% | +177,925+1,083.3% | Added |
| Marshall Wace, LLP | 186,709 | $586.3K | 0.00% | +186,709 | New |
| Susquehanna International Group, LLP | 147,625 | $463.5K | 0.00% | +125,785+575.9% | Added |
| Dauntless Investment Group, LLC | 115,677 | $363.2K | 1.34% | +115,677 | New |
| Deeter Investments LLP | 100,000 | $314.0K | 0.07% | +100,000 | New |
| Morgan Stanley | 94,345 | $296.2K | 0.00% | +2,312+2.5% | Added |
| Two Sigma Investments, LP | 87,884 | $276.0K | 0.00% | +71,109+423.9% | Added |
| Citadel Advisors LLC | 71,151 | $223.4K | 0.00% | +51,038+253.8% | Added |
| Geode Capital Management, LLC | 63,601 | $199.7K | 0.00% | 00.0% | Unchanged |
| Bank of America Corp | 21,471 | $67.4K | 0.00% | +15,555+262.9% | Added |
| Goldman Sachs Group Inc | 18,555 | $58.3K | 0.00% | +5,920+46.9% | Added |
| China Universal Asset Management Co., Ltd. | 16,362 | $51.4K | 0.00% | −1,238−7.0% | Reduced |
| SEI Investments Co | 15,884 | $49.9K | 0.00% | 00.0% | Unchanged |
| EFG International AG | 12,900 | $40.5K | 0.00% | +12,900 | New |
| Jane Street Group, LLC | 10,710 | $33.6K | 0.00% | +10,710 | New |
| Quinn Opportunity Partners LLC | 10,100 | $31.7K | 0.00% | 00.0% | Unchanged |
| Silverberg Bernstein Capital Management LLC | 10,000 | $31.3K | 0.02% | 00.0% | Unchanged |
| JPMorgan Chase & Co | 8,721 | $27.4K | 0.00% | +1,462+20.1% | Added |
| Banque Cantonale Vaudoise | 7,892 | $25.0K | 0.00% | −10,548−57.2% | Reduced |
| Tower Research Capital LLC (TRC) | 6,166 | $19.4K | 0.00% | +2,860+86.5% | Added |
| Mirae Asset Global Investments Co., Ltd. | 4,879 | $15.3K | 0.00% | +997+25.7% | Added |
| Leonteq Securities AG | 3,000 | $9.42K | 0.00% | +3,000 | New |
| Citigroup Inc | 2,801 | $8.79K | 0.00% | +870+45.1% | Added |
| Barclays PLC | 2,701 | $8.48K | 0.00% | −2,589−48.9% | Reduced |
| BNP Paribas Arbitrage, SA | 2,480 | $7.79K | 0.00% | −323−11.5% | Reduced |
| GF Fund Management Co. Ltd. | 1,972 | $6.19K | 0.00% | −188−8.7% | Reduced |
| Rockefeller Capital Management L.P. | 1,000 | $3.14K | 0.00% | 00.0% | Unchanged |
| Activest Wealth Management | 1,000 | $3.14K | 0.00% | 00.0% | Unchanged |
| Royal Bank of Canada | 858 | $2.00K | 0.00% | −950−52.5% | Reduced |
| SBI Securities Co., Ltd. | 547 | $1.72K | 0.00% | −1−0.2% | Reduced |
| Advisor Group Holdings, Inc. | 221 | $693 | 0.00% | −30−12.0% | Reduced |
| Strengthening Families & Communities, LLC | 200 | $628 | 0.00% | 00.0% | Unchanged |
| Deutsche Bank AG | 0 | $0 | 0.00% | −253,375−100.0% | Sold out |
| Assenagon Asset Management S.A. | 0 | $0 | 0.00% | −189,892−100.0% | Sold out |
| Two Sigma Advisers, LP | 0 | $0 | 0.00% | −20,938−100.0% | Sold out |
| Private Advisor Group, LLC | 0 | $0 | 0.00% | −16,600−100.0% | Sold out |
| State of Tennessee, Treasury Department | 0 | $0 | 0.00% | −5,126−100.0% | Sold out |
| Simplex Trading, LLC | 0 | $0 | 0.00% | −3,258−100.0% | Sold out |