ASX ASE Technology Holding Co., Ltd.: institutional ownership and insider trading
529 funds reported holding $9.84B of ASE Technology Holding Co., Ltd. in their latest 13F filings; in Q2 2026 funds net sold $60.8M, with 149 new positions and 33 funds selling out; over the last 12 months insiders bought $0 and sold $370M on the open market.
Famous investors holding ASX
- Izzy Englander (Millennium Management): $58.6M, 0.0% of the portfolio
- Two Sigma (Two Sigma Investments): $7.38M, 0.0% of the portfolio
- Lee Ainslie (Maverick Capital): $945K, 0.0% of the portfolio
- Ken Griffin (Citadel Advisors): $15.8M, 0.0% of the portfolio
- D. E. Shaw (D. E. Shaw & Co.): $487K, 0.0% of the portfolio
Largest institutional holders of ASX
- Banque Cantonale Vaudoise — $2.56B
- BlackRock, Inc. (BLK) — $1.18B
- BANK OF AMERICA CORP /DE/ (BAC, BAC-PB, BAC-PE, BAC-PK, BAC-PL, BAC-PM, BAC-PN, BAC-PO, BAC-PP, BML-PG, BML-PH, BML-PJ, BML-PL) — $424M
- GOLDMAN SACHS GROUP INC (GS, GSCE, GS-PA, GS-PC, GS-PD) — $375M
- LAZARD ASSET MANAGEMENT LLC — $360M
- UBS Group AG (UBS) — $351M
- MORGAN STANLEY (MS, MS-PA, MS-PE, MS-PF, MS-PI, MS-PK, MS-PL, MS-PO, MS-PP, MS-PQ) — $262M
- Rafferty Asset Management, LLC — $249M
- AMERICAN CENTURY COMPANIES INC — $241M
- JPMORGAN CHASE & CO (JPM, AMJB, VYLD, JPM-PC, JPM-PD, JPM-PJ, JPM-PK, JPM-PL, JPM-PM) — $224M
Recent ASX insider trades
- Oct 12, 2026: Uang Du-Tsuen sold 3,000 shares ($2.26M)
- Jul 22, 2026: Uang Du-Tsuen sold 3,000 shares ($2.00M)
- Jul 15, 2026: Uang Du-Tsuen sold 3,000 shares ($2.06M)
- Jul 6, 2026: Uang Du-Tsuen sold 2,000 shares ($1.37M)
Members of Congress trading ASX
- Mar 18, 2025: Sheri Biggs sold $1.00K–$15.0K