Company · Ownership research

ASE Technology Holding Co., Ltd. ASX

CIK 0001122411 · CUSIP 00215W100

Insider trading Initial holdings Institutional holders

Quarter-end disclosures, not live holdings.

Several CUSIPs are reported for this company; this page shows CUSIP 00215W100 (ASX), not CUSIP 00215W900 (ASX), CUSIP 00215W950 (ASX), and does not merge CUSIPs.

This page lists the top 20 of 246 rows by value; the complete set is available through the API.

Some filings reported values in thousands; those figures were scaled ×1,000 to dollars.

Top 20 institutions

Weight means this stock's share of the manager's own portfolio.

By reported value

#	Manager	Value	Manager weight	Change vs prior	Source
01	Fisher Asset Management, LLC CIK 850529 · View history	$184.27M 4,144,661 shares	0.05%	-257.64K(-5.90%)Reduced	SEC filing ↗ Nov 6, 2026	▾
02	BARCLAYS PLC CIK 312069 · View history	$136.99M 3,081,293 shares	0.05%	-408.59K(-11.70%)Reduced	SEC filing ↗ Nov 6, 2026	▾
03	Creative Planning CIK 1540235 · View history	$91.90M 2,067,039 shares	0.05%	+68.05K(+3.40%)Added	SEC filing ↗ Nov 2, 2026	▾
04	CITIGROUP INC CIK 831001 · View history	$82.30M 1,851,049 shares	0.04%	-2.41M(-56.60%)Reduced	SEC filing ↗ Nov 4, 2026	▾
05	DIMENSIONAL FUND ADVISORS LP CIK 354204 · View history	$76.04M 1,710,353 shares	0.01%	+122.37K(+7.70%)Added	SEC filing ↗ Nov 4, 2026	▾
06	Carrhae Capital LLP CIK 1555254 · View history	$65.12M 1,464,677 shares	4.17%	+1.46MNew	SEC filing ↗ Oct 20, 2026	▾
07	MACKENZIE FINANCIAL CORP CIK 919859 · View history	$40.96M 921,352 shares	0.04%	-220.49K(-19.30%)Reduced	SEC filing ↗ Nov 2, 2026	▾
08	Ninety One UK Ltd CIK 1418329 · View history	$30.62M 688,777 shares	0.07%	+589.12K(+591.10%)Added	SEC filing ↗ Oct 15, 2026	▾
09	TT International Asset Management LTD CIK 1809187 · View history	$27.11M 609,659 shares	3.02%	-298.15K(-32.80%)Reduced	SEC filing ↗ Oct 30, 2026	▾
10	Ninety One North America, Inc. CIK 1633343 · View history	$22.16M 498,331 shares	1.04%	+44.11K(+9.70%)Added	SEC filing ↗ Oct 15, 2026	▾
11	Ethic Inc. CIK 1780570 · View history	$18.33M 412,326 shares	0.21%	+15.54K(+3.90%)Added	SEC filing ↗ Nov 3, 2026	▾
12	QUADRANT CAPITAL GROUP LLC CIK 1650717 · View history	$17.91M 376,342 shares	0.48%	-573(-0.20%)Reduced	SEC filing ↗ Oct 20, 2026	▾
13	LPL Financial LLC CIK 1403438 · View history	$17.15M 385,804 shares	0.00%	-54.73K(-12.40%)Reduced	SEC filing ↗ Nov 6, 2026	▾
14	Mirae Asset Global Investments Co., Ltd. CIK 1569395 · Amended · View history	$15.46M 347,758 shares	0.03%	+21.32K(+6.50%)Added	SEC filing ↗ Oct 29, 2026	▾
15	Nykredit A/S CIK 1847328 · View history	$14.33M 322,422 shares	0.05%	+6.67K(+2.10%)Added	SEC filing ↗ Nov 6, 2026	▾
16	Larson Financial Group LLC CIK 1731061 · View history	$13.15M 295,838 shares	0.32%	+1.23K(+0.40%)Added	SEC filing ↗ Nov 5, 2026	▾
17	Moran Wealth Management, LLC CIK 1965334 · View history	$13.04M 293,376 shares	0.36%	-8.39K(-2.80%)Reduced	SEC filing ↗ Oct 22, 2026	▾
18	Dilation Capital Management LP CIK 1922880 · View history	$12.46M 280,158 shares	6.23%	+82.26K(+41.60%)Added	SEC filing ↗ Oct 13, 2026	▾
19	Thrivent Financial for Lutherans CIK 314984 · View history	$10.90M 245,113 shares	0.02%	+54.02K(+28.30%)Added	SEC filing ↗ Nov 5, 2026	▾
20	ABN AMRO INVESTMENT SOLUTIONS CIK 2080520 · View history	$10.66M 239,851 shares	0.08%	+170.45K(+245.60%)Added	SEC filing ↗ Oct 21, 2026	▾

Showing 20 / 246 institutions. The complete set is available through the API.

Coverage & totals by quarter

Reporting institutions

246

Cancelled or null records excluded

Disclosed shares

26,406,614

Not deduplicated across managers

Disclosed value

$1.17B

Not market cap or free float

Reporting institutions by quarter

Counts also change with data coverage and reporting entities; they do not measure net buying. Distinct managers with a live stock row in this CUSIP; totals may include overlapping filings and are not a share of the company.

ASE Technology Holding Co., Ltd. · Q3 2026

Explore all 246 reporting institutions.

This page includes 20 of 246 reporting institutions. Log in to look up the full history beyond 3 years, use advanced screening & filtering, download CSV, and get the complete set through the Akkru API.

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Sources, coverage & how to read this data

Figures are as reported to the SEC and merged with later amendments where Akkru could match them. Preview limits apply to what is listed, not to the totals, which come from the complete reported data. Nothing is zero-filled: a missing quarter or month is shown as missing.