ASE Technology Holding Co., Ltd.

ASX

Exchange: NYSE
Industry: Semiconductors & Related Devices
SEC CIK: 0001122411

SEC filings (opens in a new tab)

No open-market purchases or sales by ASE Technology Holding Co., Ltd. insiders were filed in the last 90 days; 487 institutions reported holding it in 13F filings for Q2 2026, worth $6.89B in total; Maverick Capital is the only superinvestor holding it.

Q2 2021 vs. Q1 2021

How the institutions holding ASE Technology Holding Co., Ltd. changed between Q1 2021 and Q2 2021.

All holders in Q2 2021 All holders in Q1 2021

13F holders of ASX: Q1 2021 compared with Q2 2021
Measure	Q1 2021	Of which not filed for Q2 2021	Q2 2021	Change
Holders	176	4	191	+19
Shares	112.2M	252.3K	116.1M	+4.14M (+3.7%)
Value	$864.0M	$1.94M	$934.4M	+$72.3M (+8.4%)

4 institutions that held it in Q1 2021 haven't filed for Q2 2021 yet. Not filing isn't selling, so the changes leave them out.

New holders (38)

Institutions that held ASE Technology Holding Co., Ltd. at the end of Q2 2021 but not at the end of Q1 2021.

Institutions new to ASX in Q2 2021
Institution	Shares	Value	% of portfolio
Bank of New York Mellon Corp	1,308,267	$10.5M	0.00%
Thomas White International Ltd	842,402	$6.78M	0.93%
LSV Asset Management	424,265	$3.42M	0.01%
Sabadell Asset Management, S.A S.G.I.I.C	202,276	$1.63M	0.28%
Amundi	173,000	$1.39M	0.00%
Qube Research & Technologies Ltd	55,539	$447.0K	0.01%
Y-Intercept (Hong Kong) Ltd	48,073	$387.0K	0.10%
Barclays PLC	46,602	$375.0K	0.00%
Paloma Partners Management Co	45,628	$368.0K	0.01%
Eaton Vance Management	43,750	$352.0K	0.00%
Campbell & CO Investment Adviser LLC	38,500	$310.0K	0.13%
Truist Financial Corp	34,680	$279.0K	0.00%
Susquehanna International Group, LLP	31,671	$255.0K	0.00%
HighTower Advisors, LLC	29,571	$236.0K	0.00%
Federated Hermes, Inc.	20,381	$164.0K	0.00%
Mark Stevens	19,972	$161.0K	0.02%
Blueshift Asset Management, LLC	18,078	$146.0K	0.01%
Quantbot Technologies LP	17,087	$137.0K	0.01%
Aigen Investment Management, LP	15,563	$125.0K	0.02%
Covenant Multifamily Offices, LLC	14,589	$117.0K	0.02%
Cullen/Frost Bankers, Inc.	13,887	$112.0K	0.00%
Aureus Asset Management, LLC	13,388	$108.0K	0.01%
Strategic Wealth Advisors Group, LLC	10,750	$87.0K	0.00%
Fox Run Management, L.L.C.	10,682	$86.0K	0.08%
Ground Swell Capital, LLC	10,544	$85.0K	0.46%
Two Sigma Securities, LLC	10,185	$82.0K	0.02%
Rockefeller Capital Management L.P.	6,799	$54.0K	0.00%
CVA Family Office, LLC	4,159	$33.0K	0.01%
Oaktree Fund Advisors, LLC	2,400	$19.0K	1.81%
Eagle Bay Advisors LLC	1,721	$15.0K	0.01%
Advisory Services Network, LLC	1,624	$13.0K	0.00%
Arkadios Wealth Advisors	773	$6.00K	0.00%
Johnson Financial Group, Inc.	446	$4.00K	0.00%
Meeder Asset Management Inc	339	$3.00K	0.00%
Sonora Investment Management, LLC	275	$2.00K	0.00%
First Manhattan Co	222	$1.00K	0.00%
Assetmark, Inc	112	$1.00K	0.00%
Ford Financial Group, LLC	217	$1.00K	0.00%

Sold out (19)

Institutions that held ASE Technology Holding Co., Ltd. at the end of Q1 2021 and filed for Q2 2021 without it.

Institutions that sold out of ASX in Q2 2021
Institution	Shares, Q1 2021	Value, Q1 2021
Canada Pension Plan Investment Board	1,740,700	$13.4M
Renaissance Technologies LLC	1,278,660	$9.85M
Marshall Wace, LLP	377,741	$2.91M
Banco de Sabadell, S.A	202,276	$1.56M
CIBC World Markets Inc.	69,585	$536.0K
Marshall Wace North America L.P.	63,465	$490.0K
Marshall Wace Asia Ltd	53,436	$411.0K
UBS Asset Management Americas Inc	36,600	$281.8K
Candriam Luxembourg S.C.A.	33,156	$186.0K
Capital Asset Advisory Services LLC	22,404	$173.0K
HRT Financial LP	17,169	$132.0K
Standard Family Office LLC	13,361	$103.0K
Cambridge Investment Research Advisors, Inc.	12,194	$94.0K
Wedbush Securities Inc	11,360	$87.0K
Ameritas Investment Company, LLC	2,255	$17.4K
Eudaimonia Partners, LLC	1,730	$13.0K
Meridian Wealth Partners, LLC	1,036	$8.00K
Sowell Financial Services LLC	627	$5.00K
WealthShield Partners, LLC	79	$1.00K

Not filed for Q2 2021 yet (4)

Institutions that held ASE Technology Holding Co., Ltd. at the end of Q1 2021 and haven't filed a 13F for Q2 2021. Not filing isn't selling, so they aren't counted as sold out.

Institutions holding ASX in Q1 2021 that haven't filed for Q2 2021
Institution	Shares, Q1 2021	Value, Q1 2021
Amundi Asset Management US, Inc.	173,000	$1.33M
WealthStone, Inc.	39,476	$303.0K
OneAscent Wealth Management LLC	27,020	$208.0K
OneAscent Financial Services LLC	12,790	$98.0K