Ac Immune SAACIU
13F holders, Q4 2024 (December 31)At the end of Q4 2024, 45 institutions reported holding Ac Immune SA (ACIU) in their 13F filings, up 2 from Q3 2024. 9 opened new positions and 8 sold out. The largest holders were BVF Inc. ($52.7M), BlackRock, Inc. ($6.0M) and Redmile Group, LLC ($2.8M). 3 famous investors held it, including Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio), Israel Englander (0.0% of Millennium Management's portfolio) and Ken Griffin (0.0% of Citadel Advisors's portfolio).
- Company
- Ac Immune SA
- CUSIP
- H00263105
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q3 2024 → Q4 2024
| Institutions | Total Value | |
|---|---|---|
| New Positions | 9 | $1.5M |
| Exits | 8 | $1.9M |
All 13F filers, Q3 2024 → Q4 2024: 1,030,688 shares bought and 1,844,988 shares sold, net −814,300 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 45 holders
| BVF Inc. | 1.79% | No change | 19,522,436 | $52.7M |
| BlackRock, Inc. | 0.00% | Reduce -17.3% | 2,212,522 | $6.0M |
| Redmile Group, LLC | 0.19% | Reduce -39.0% | 1,034,299 | $2.8M |
| Wells Fargo & Company | 0.00% | Reduce -10.1% | 995,636 | $2.7M |
| Platinum Investment Management Ltd. | 0.15% | No change | 952,069 | $2.6M |
| Renaissance Technologies | 0.00% | Add +14.6% | 740,198 | $2.0M |
| Northern Trust Corp. | 0.00% | New | 403,031 | $1.1M |
| Deutsche Bank AG | 0.00% | No change | 253,375 | $684K |
| Acadian Asset Management LLC | 0.00% | Add +331.1% | 198,381 | $528K |
| Morgan Stanley | 0.00% | Add +156.5% | 166,555 | $450K |
| Handelsbanken Fonder AB | 0.00% | No change | 150,000 | $405K |
| Dimensional Fund Advisors LP | 0.00% | Add +130.3% | 131,410 | $355K |
| Millennium Management | 0.00% | Reduce -28.4% | 119,040 | $321K |
| Marshall Wace, LLP | 0.00% | Reduce -33.3% | 66,318 | $179K |
| Geode Capital Management, LLC | 0.00% | Add +9.9% | 64,090 | $173K |
| UBS Group AG | 0.00% | Add +239.6% | 49,678 | $134K |
| Squarepoint Ops LLC | 0.00% | New | 43,784 | $118K |
| Two Sigma Investments, LP | 0.00% | Reduce -28.8% | 40,818 | $110K |
| Cantor Fitzgerald, L. P. | 0.00% | New | 25,000 | $68K |
| Jane Street Group, LLC | 0.00% | New | 24,283 | $66K |
| China Universal Asset Management Co., Ltd. | 0.01% | Add +10.3% | 20,970 | $57K |
| Rpo LLC | 0.07% | New | 18,728 | $51K |
| State of Wyoming | 0.01% | Add +9.8% | 18,219 | $49K |
| Boothbay Fund Management, LLC | 0.00% | New | 14,046 | $38K |
| Two Sigma Advisers, LP | 0.00% | New | 13,410 | $36K |
| Cubist Systematic Strategies, LLC | 0.00% | Reduce -18.3% | 11,667 | $32K |
| Quinn Opportunity Partners LLC | 0.00% | New | 10,100 | $27K |
| Silverberg Bernstein Capital Management LLC | 0.02% | No change | 10,000 | $27K |
| Compagnie Lombard Odier SCmA | 0.00% | No change | 10,000 | $27K |
| JPMorgan Chase & Co. | 0.00% | Reduce -21.2% | 8,424 | $23K |
| Citadel Advisors | 0.00% | Reduce -63.9% | 7,863 | $21K |
| Tower Research Capital LLC (TRC) | 0.00% | Add +139.6% | 6,913 | $19K |
| Barclays PLC | 0.00% | Add +1098.4% | 5,872 | $16K |
| Mirae Asset Global Investments Co., Ltd. | 0.00% | Reduce -7.9% | 3,296 | $9K |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 0.00% | Reduce -14.7% | 3,123 | $8K |
| Bank of America Corp. | 0.00% | Reduce -27.4% | 2,888 | $8K |
| Citigroup Inc. | 0.00% | Add +55.3% | 2,727 | $7K |
| GF Fund Management Co. LTD. | 0.00% | — | 2,077 | $6K |
| BNP Paribas Financial Markets | 0.00% | Reduce -11.6% | 2,003 | $5K |
| Royal Bank of Canada | 0.00% | Add +29.6% | 985 | $3K |
| Activest Wealth Management | 0.00% | No change | 1,000 | $3K |
| Lazard Asset Management LLC | 0.00% | New | 757 | $2K |
| SBI Securities Co., Ltd. | 0.00% | — | 544 | $1K |
| Strengthening Families & Communities, LLC | 0.00% | No change | 200 | $1K |
| SJS Investment Consulting Inc. | 0.00% | No change | 200 | $540 |
"% of holder's portfolio" is ACIU's weight in each manager's 13F, not the share of Ac Immune SA the manager owns.