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, Q3 2025
Institutional positions in AC Immune SA as of Sep 30, 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
- 40
- −2 vs. Q2 2025
- Shares held
- 24.6M
- +121.7K (+0.5%) vs. Q2 2025
- Total value
- $71.1M
- +$21.4M (+43.1%) vs. Q2 2025
- New holders
- 4
- 14 more added
- Sold out
- 6
- 12 more reduced
Compare with Q2 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, Q3 2025
Shares, value and share of portfolio for each institution holding AC Immune SA; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BVF Inc | 19,822,436 | $57.3M | 2.32% | 00.0% | Unchanged |
| Wells Fargo & Company | 1,010,521 | $2.92M | 0.00% | −14,087−1.4% | Reduced |
| Millennium Management LLC | 894,532 | $2.59M | 0.00% | +603,000+206.8% | Added |
| Renaissance Technologies LLC | 770,419 | $2.23M | 0.00% | −57,902−7.0% | Reduced |
| BlackRock, Inc. | 411,848 | $1.19M | 0.00% | +541+0.1% | Added |
| Acadian Asset Management LLC | 413,237 | $1.18M | 0.00% | +1,541+0.4% | Added |
| Northern Trust Corp | 281,953 | $814.8K | 0.00% | −99,401−26.1% | Reduced |
| Deutsche Bank AG | 253,375 | $732.3K | 0.00% | 00.0% | Unchanged |
| Assenagon Asset Management S.A. | 189,892 | $548.8K | 0.00% | +189,892 | New |
| Dimensional Fund Advisors LP | 177,111 | $513.3K | 0.00% | −21,575−10.9% | Reduced |
| Morgan Stanley | 92,033 | $266.0K | 0.00% | +19,138+26.3% | Added |
| Geode Capital Management, LLC | 63,601 | $183.8K | 0.00% | 00.0% | Unchanged |
| Susquehanna International Group, LLP | 21,840 | $63.1K | 0.00% | +21,840 | New |
| Two Sigma Advisers, LP | 20,938 | $60.5K | 0.00% | −7,872−27.3% | Reduced |
| Citadel Advisors LLC | 20,113 | $58.1K | 0.00% | −125,886−86.2% | Reduced |
| Banque Cantonale Vaudoise | 18,440 | $53.0K | 0.00% | 00.0% | Unchanged |
| China Universal Asset Management Co., Ltd. | 17,600 | $50.9K | 0.00% | −2,567−12.7% | Reduced |
| Two Sigma Investments, LP | 16,775 | $48.5K | 0.00% | −13,915−45.3% | Reduced |
| Private Advisor Group, LLC | 16,600 | $48.0K | 0.00% | +16,600 | New |
| UBS Group AG | 16,424 | $47.5K | 0.00% | +8,957+120.0% | Added |
| SEI Investments Co | 15,884 | $45.9K | 0.00% | −9,013−36.2% | Reduced |
| Goldman Sachs Group Inc | 12,635 | $36.5K | 0.00% | +2,266+21.9% | Added |
| Quinn Opportunity Partners LLC | 10,100 | $29.2K | 0.00% | 00.0% | Unchanged |
| Silverberg Bernstein Capital Management LLC | 10,000 | $28.9K | 0.02% | 00.0% | Unchanged |
| JPMorgan Chase & Co | 7,259 | $21.0K | 0.00% | +1,149+18.8% | Added |
| Bank of America Corp | 5,916 | $17.1K | 0.00% | +343+6.2% | Added |
| Barclays PLC | 5,290 | $15.3K | 0.00% | −2,617−33.1% | Reduced |
| State of Tennessee, Treasury Department | 5,126 | $14.8K | 0.00% | 00.0% | Unchanged |
| Mirae Asset Global Investments Co., Ltd. | 3,882 | $11.2K | 0.00% | +3+0.1% | Added |
| Tower Research Capital LLC (TRC) | 3,306 | $9.55K | 0.00% | +231+7.5% | Added |
| Simplex Trading, LLC | 3,258 | $9.00K | 0.00% | +2,940+924.5% | Added |
| BNP Paribas Arbitrage, SA | 2,803 | $8.10K | 0.00% | +1,476+111.2% | Added |
| GF Fund Management Co. Ltd. | 2,160 | $6.24K | 0.00% | −294−12.0% | Reduced |
| Citigroup Inc | 1,931 | $5.58K | 0.00% | +16+0.8% | Added |
| Royal Bank of Canada | 1,808 | $5.00K | 0.00% | +220+13.9% | Added |
| Activest Wealth Management | 1,000 | $2.89K | 0.00% | 00.0% | Unchanged |
| Rockefeller Capital Management L.P. | 1,000 | $2.89K | 0.00% | +1,000 | New |
| SBI Securities Co., Ltd. | 548 | $1.58K | 0.00% | −17−3.0% | Reduced |
| Advisor Group Holdings, Inc. | 251 | $724 | 0.00% | 00.0% | Unchanged |
| Strengthening Families & Communities, LLC | 200 | $578 | 0.00% | 00.0% | Unchanged |
| Marshall Wace, LLP | 0 | $0 | 0.00% | −135,841−100.0% | Sold out |
| Handelsbanken Fonder AB | 0 | $0 | 0.00% | −105,000−100.0% | Sold out |
| Eversept Partners, LP | 0 | $0 | 0.00% | −100,752−100.0% | Sold out |
| Cantor Fitzgerald, L. P. | 0 | $0 | 0.00% | −30,000−100.0% | Sold out |
| Squarepoint Ops LLC | 0 | $0 | 0.00% | −12,642−100.0% | Sold out |
| Two Sigma Securities, LLC | 0 | $0 | 0.00% | −10,085−100.0% | Sold out |