ACIU AC Immune SA: institutional ownership and insider trading
43 funds reported holding $75.6M of AC Immune SA in their latest 13F filings; in Q2 2026 funds net sold $2.27M, with 6 new positions and 11 funds selling out; over the last 12 months insiders bought $0 and sold $59.3K on the open market.
Famous investors holding ACIU
- Renaissance Technologies (Renaissance Technologies): $2.00M, 0.0% of the portfolio
- Izzy Englander (Millennium Management): $1.84M, 0.0% of the portfolio
- Ken Griffin (Citadel Advisors): $603K, 0.0% of the portfolio
- Two Sigma (Two Sigma Investments): $245K, 0.0% of the portfolio
Largest institutional holders of ACIU
- BVF INC/IL — $47.2M
- Banque Cantonale Vaudoise — $17.0M
- WELLS FARGO & COMPANY/MN (WFC, WFCNP, WFC-PA, WFC-PC, WFC-PD, WFC-PL, WFC-PY, WFC-PZ) — $2.39M
- RENAISSANCE TECHNOLOGIES LLC — $2.00M
- MILLENNIUM MANAGEMENT LLC — $1.84M
- BlackRock, Inc. (BLK) — $1.24M
- DIMENSIONAL FUND ADVISORS LP — $812K
- CITADEL ADVISORS LLC — $603K
- ARROWSTREET CAPITAL, LIMITED PARTNERSHIP — $554K
- SUSQUEHANNA INTERNATIONAL GROUP, LLP — $379K
Recent ACIU insider trades
- May 15, 2026: Pfeifer Andrea sold 10,000 shares ($27.9K)
- Apr 15, 2026: Pfeifer Andrea sold 10,000 shares ($31.4K)