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, Q2 2025
Institutional positions in AC Immune SA as of Jun 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
- 42
- +1 vs. Q1 2025
- Shares held
- 24.5M
- −1.42M (−5.5%) vs. Q1 2025
- Total value
- $49.7M
- +$1.27M (+2.6%) vs. Q1 2025
- New holders
- 4
- 16 more added
- Sold out
- 3
- 12 more reduced
Compare with Q1 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, Q2 2025
Shares, value and share of portfolio for each institution holding AC Immune SA; share changes are against Q1 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BVF Inc | 19,822,436 | $40.2M | 1.44% | 00.0% | Unchanged |
| Wells Fargo & Company | 1,024,608 | $2.08M | 0.00% | +26,987+2.7% | Added |
| Renaissance Technologies LLC | 828,321 | $1.68M | 0.00% | +24,852+3.1% | Added |
| BlackRock, Inc. | 411,307 | $835.0K | 0.00% | −745,284−64.4% | Reduced |
| Acadian Asset Management LLC | 411,696 | $820.0K | 0.00% | +40,519+10.9% | Added |
| Northern Trust Corp | 381,354 | $774.1K | 0.00% | +4,268+1.1% | Added |
| Millennium Management LLC | 291,532 | $591.8K | 0.00% | +78,782+37.0% | Added |
| Deutsche Bank AG | 253,375 | $514.4K | 0.00% | 00.0% | Unchanged |
| Dimensional Fund Advisors LP | 198,686 | $403.1K | 0.00% | −38,872−16.4% | Reduced |
| Citadel Advisors LLC | 145,999 | $296.4K | 0.00% | −5,462−3.6% | Reduced |
| Marshall Wace, LLP | 135,841 | $275.8K | 0.00% | −76,343−36.0% | Reduced |
| Handelsbanken Fonder AB | 105,000 | $213.0K | 0.00% | −25,000−19.2% | Reduced |
| Eversept Partners, LP | 100,752 | $204.5K | 0.02% | 00.0% | Unchanged |
| Morgan Stanley | 72,895 | $148.0K | 0.00% | +891+1.2% | Added |
| Geode Capital Management, LLC | 63,601 | $129.1K | 0.00% | −489−0.8% | Reduced |
| Two Sigma Investments, LP | 30,690 | $62.3K | 0.00% | +30,690 | New |
| Cantor Fitzgerald, L. P. | 30,000 | $60.9K | 0.00% | +10,000+50.0% | Added |
| Two Sigma Advisers, LP | 28,810 | $58.5K | 0.00% | +5,200+22.0% | Added |
| SEI Investments Co | 24,897 | $50.5K | 0.00% | 00.0% | Unchanged |
| China Universal Asset Management Co., Ltd. | 20,167 | $40.9K | 0.00% | +330+1.7% | Added |
| Banque Cantonale Vaudoise | 18,440 | $37.0K | 0.00% | −8,272−31.0% | Reduced |
| Squarepoint Ops LLC | 12,642 | $25.7K | 0.00% | −9,764−43.6% | Reduced |
| Goldman Sachs Group Inc | 10,369 | $21.0K | 0.00% | +10,369 | New |
| Quinn Opportunity Partners LLC | 10,100 | $20.5K | 0.00% | 00.0% | Unchanged |
| Two Sigma Securities, LLC | 10,085 | $20.5K | 0.00% | +10,085 | New |
| Silverberg Bernstein Capital Management LLC | 10,000 | $20.3K | 0.01% | 00.0% | Unchanged |
| Barclays PLC | 7,907 | $16.1K | 0.00% | +498+6.7% | Added |
| UBS Group AG | 7,467 | $15.2K | 0.00% | −9,221−55.3% | Reduced |
| JPMorgan Chase & Co | 6,110 | $12.4K | 0.00% | −997−14.0% | Reduced |
| Bank of America Corp | 5,573 | $11.3K | 0.00% | +3,062+121.9% | Added |
| State of Tennessee, Treasury Department | 5,126 | $10.4K | 0.00% | 00.0% | Unchanged |
| Mirae Asset Global Investments Co., Ltd. | 3,879 | $7.88K | 0.00% | +570+17.2% | Added |
| Tower Research Capital LLC (TRC) | 3,075 | $6.24K | 0.00% | −3,789−55.2% | Reduced |
| GF Fund Management Co. Ltd. | 2,454 | $4.98K | 0.00% | 00.0% | Unchanged |
| Citigroup Inc | 1,915 | $3.89K | 0.00% | +476+33.1% | Added |
| Royal Bank of Canada | 1,588 | $3.00K | 0.00% | −72−4.3% | Reduced |
| BNP Paribas Arbitrage, SA | 1,327 | $2.69K | 0.00% | +116+9.6% | Added |
| Activest Wealth Management | 1,000 | $2.03K | 0.00% | 00.0% | Unchanged |
| SBI Securities Co., Ltd. | 565 | $1.15K | 0.00% | +4+0.7% | Added |
| Advisor Group Holdings, Inc. | 251 | $509 | 0.00% | +251 | New |
| Strengthening Families & Communities, LLC | 200 | $406 | 0.00% | 00.0% | Unchanged |
| Simplex Trading, LLC | 318 | $0 | 0.00% | +34+12.0% | Added |
| Platinum Investment Management Ltd | 0 | $0 | 0.00% | −739,342−100.0% | Sold out |
| Lazard Asset Management LLC | 0 | $0 | 0.00% | −813−100.0% | Sold out |
| SJS Investment Consulting Inc. | 0 | $0 | 0.00% | −200−100.0% | Sold out |