ASE Technology

ASX13F as of Jun 30, 2026 · next update ~Nov 14

Limited coverage

Only 1 fund we track owns this stock, so quarterly sentiment and aggregates may be sparse.

Who's buying ASX

Top funds mostly trimmed ASE Technology in Q2 (Apr⁠–⁠Jun)

Buying:

FundsInsidersCongress

Top funds
0 of 1 bought more, 1 sold some. Largest: Maverick Capital, $945K (0% of its portfolio).
Insiders
No buys, 26 sales in 12 months.
Congress
No trades disclosed in the last 12 months.

1 fund$944,542 held0.0% avg. weightQ2: 0 bought / 1 sold

13F reports are a snapshot as of Jun 30, 2026; funds may have traded since. Insiders often sell for personal reasons (taxes, diversification, planned sales).

Share price · market data, not from 13F reports

Q2 2026

Insider trades (Form 4)

Last 2 years · 26 filings

Date	Insider	Type	Shares	Price	Value
Oct 12, 2026	Du-tsuen Uang	Sold	3,000	$752.00	TWD 2.26M
Sep 9, 2026	Hamish Mclennan Director	Sold	3,700	$89.26	$330K
Aug 18, 2026	Antonia Korsanos Director	Sold	40,000	$91.95	$3.68M
Aug 18, 2026	Jamie Odell Director	Sold	40,000	$91.95	$3.68M
Aug 6, 2026	Siobhan Lane VP & Division CEO	Sold	2,000	$83.31	$167K
Jul 22, 2026	Du-tsuen Uang	Sold	3,000	$665.00	TWD 2.00M
Jul 15, 2026	Du-tsuen Uang	Sold	3,000	$688.00	TWD 2.06M
Jul 6, 2026	Du-tsuen Uang	Sold	2,000	$687.00	TWD 1.37M
Jun 30, 2026	Du-tsuen Uang	Sold	8,000	$686.63	TWD 5.49M
Jun 18, 2026	Du-tsuen Uang	Sold	11,000	$659.91	TWD 7.26M
Jun 16, 2026	Jamie Odell Director	Sold	30,000	$90.08	$2.70M
Jun 16, 2026	Antonia Korsanos Director	Sold	30,000	$90.08	$2.70M
Jun 1, 2026	Du-tsuen Uang	Sold	10,000	$612.00	TWD 6.12M
May 22, 2026	Jeffrey Chen Director	Sold	29,000	$590.62	TWD 17.13M
May 19, 2026	Jeffrey Chen Director	Sold	27,000	$488.33	TWD 13.19M
May 14, 2026	Jeffrey Chen Director	Sold	27,000	$543.00	TWD 14.66M
Apr 24, 2026	Jeffrey Chen Director	Sold	9,000	$473.00	TWD 4.26M
Apr 21, 2026	Jeffrey Chen Director	Sold	27,000	$472.56	TWD 12.76M
Apr 20, 2026	Tien-szu Chen	Sold	530,000	$466.30	TWD 247.14M
Apr 16, 2026	Jeffrey Chen Director	Sold	27,000	$453.83	TWD 12.25M
Apr 13, 2026	Jeffrey Chen Director	Sold	27,000	$422.44	TWD 11.41M
Apr 8, 2026	Jeffrey Chen Director	Sold	27,000	$385.17	TWD 10.40M
Mar 17, 2026	Emma Pollard	Sold	39,474	$2.06	$81K
Mar 5, 2026	Vanja Kalabic VP & CAO	Sold	1,520	$90.19	$137K
Mar 5, 2026	Oliver Chow VP & CFO	Sold	5,144	$90.22	$464K
Mar 1, 2026	Hamish Mclennan Director	Sold	6,000	$90.36	$542K