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 |
|---|---|---|---|---|---|
| Strengthening Families & Communities, LLC | 200 | $628 | 0.00% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 221 | $693 | 0.00% | −30−12.0% | Reduced |
| SBI Securities Co., Ltd. | 547 | $1.72K | 0.00% | −1−0.2% | Reduced |
| Royal Bank of Canada | 858 | $2.00K | 0.00% | −950−52.5% | 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 |
| GF Fund Management Co. Ltd. | 1,972 | $6.19K | 0.00% | −188−8.7% | Reduced |
| BNP Paribas Arbitrage, SA | 2,480 | $7.79K | 0.00% | −323−11.5% | Reduced |
| Barclays PLC | 2,701 | $8.48K | 0.00% | −2,589−48.9% | Reduced |
| Citigroup Inc | 2,801 | $8.79K | 0.00% | +870+45.1% | Added |
| Leonteq Securities AG | 3,000 | $9.42K | 0.00% | +3,000 | New |
| Mirae Asset Global Investments Co., Ltd. | 4,879 | $15.3K | 0.00% | +997+25.7% | Added |
| Tower Research Capital LLC (TRC) | 6,166 | $19.4K | 0.00% | +2,860+86.5% | Added |
| Banque Cantonale Vaudoise | 7,892 | $25.0K | 0.00% | −10,548−57.2% | Reduced |
| JPMorgan Chase & Co | 8,721 | $27.4K | 0.00% | +1,462+20.1% | Added |
| Silverberg Bernstein Capital Management LLC | 10,000 | $31.3K | 0.02% | 00.0% | Unchanged |
| Quinn Opportunity Partners LLC | 10,100 | $31.7K | 0.00% | 00.0% | Unchanged |
| Jane Street Group, LLC | 10,710 | $33.6K | 0.00% | +10,710 | New |
| EFG International AG | 12,900 | $40.5K | 0.00% | +12,900 | New |
| SEI Investments Co | 15,884 | $49.9K | 0.00% | 00.0% | Unchanged |
| China Universal Asset Management Co., Ltd. | 16,362 | $51.4K | 0.00% | −1,238−7.0% | Reduced |
| Goldman Sachs Group Inc | 18,555 | $58.3K | 0.00% | +5,920+46.9% | Added |
| Bank of America Corp | 21,471 | $67.4K | 0.00% | +15,555+262.9% | Added |
| Geode Capital Management, LLC | 63,601 | $199.7K | 0.00% | 00.0% | Unchanged |
| Citadel Advisors LLC | 71,151 | $223.4K | 0.00% | +51,038+253.8% | Added |
| Two Sigma Investments, LP | 87,884 | $276.0K | 0.00% | +71,109+423.9% | Added |
| Morgan Stanley | 94,345 | $296.2K | 0.00% | +2,312+2.5% | Added |
| Deeter Investments LLP | 100,000 | $314.0K | 0.07% | +100,000 | New |
| Dauntless Investment Group, LLC | 115,677 | $363.2K | 1.34% | +115,677 | New |
| Susquehanna International Group, LLP | 147,625 | $463.5K | 0.00% | +125,785+575.9% | Added |
| Marshall Wace, LLP | 186,709 | $586.3K | 0.00% | +186,709 | New |
| UBS Group AG | 194,349 | $610.3K | 0.00% | +177,925+1,083.3% | Added |
| Dimensional Fund Advisors LP | 213,464 | $670.4K | 0.00% | +36,353+20.5% | Added |
| Northern Trust Corp | 281,953 | $885.3K | 0.00% | 00.0% | Unchanged |
| Arrowstreet Capital, Limited Partnership | 375,623 | $1.18M | 0.00% | +375,623 | New |
| Point72 Asset Management, L.P. | 384,845 | $1.21M | 0.00% | +384,845 | New |
| Acadian Asset Management LLC | 464,697 | $1.44M | 0.00% | +51,460+12.5% | Added |
| BlackRock, Inc. | 502,169 | $1.58M | 0.00% | +90,321+21.9% | Added |
| Renaissance Technologies LLC | 668,867 | $2.10M | 0.00% | −101,552−13.2% | Reduced |
| Millennium Management LLC | 933,342 | $2.93M | 0.00% | +38,810+4.3% | Added |
| Wells Fargo & Company | 1,006,289 | $3.16M | 0.00% | −4,232−0.4% | Reduced |
| BVF Inc | 19,822,436 | $62.2M | 2.10% | 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 |