ASE Technology Holding Co., Ltd. — Institutional Ownership

Which tracked institutions hold ASX, and how they changed the position last quarter. Latest holdings as of Jun 30, 2026. Source: SEC 13-F filings.

33
Funds holding
$3407646472
Total value held
Buying
23 added/new · 10 reduced
# Institution Value Shares Δ Shares Change (QoQ)
1 Blackrock, Inc. $1184626150 26255012 +4067548 +18.33%
2 Bank Of America Corp /De/ $423564194 9387504 +2554124 +37.38%
3 Goldman Sachs Group Inc $374510427 8300320 +2455169 +42.00%
4 Ubs Group Ag $351356210 7787150 +7787150 NEW BUY
5 Morgan Stanley $261528916 5796296 -931913 -13.85%
6 Jpmorgan Chase & Co $223701327 5309786 +2662590 +100.58%
7 Citigroup Inc $192301440 4262000 +1101111 +34.84%
8 Barclays Plc $157463386 3489880 +118090 +3.50%
9 Northern Trust Corp $56220964 1246032 +54109 +4.54%
10 Wells Fargo & Company/Mn $40502434 897660 -266694 -22.90%
11 Sei Investments Co $31422229 696416 -115603 -14.24%
12 Nomura Holdings Inc $22684125 502751 +204751 +68.71%
13 Royal Bank Of Canada $20520000 454795 -49082 -9.74%
14 Raymond James Financial Inc $18021920 399422 +125999 +46.08%
15 Us Bancorp \De\ $11113599 246312 +6123 +2.55%
16 Bank Of New York Mellon Corp $10250241 227177 +116528 +105.31%
17 Ameriprise Financial Inc $5456812 120940 +120940 NEW BUY
18 Invesco Ltd. $4509473 99944 +99944 NEW BUY
19 Pnc Financial Services Group, Inc. $4361278 96660 -11678 -10.78%
20 Stifel Financial Corp $3512976 77859 +77859 NEW BUY
21 Bank Of Montreal /Can/ $1875819 41574 -5773 -12.19%
22 Truist Financial Corp $1663078 36859 -21352 -36.68%
23 Regions Financial Corp $1532681 33969 -28861 -45.94%
24 Federated Hermes, Inc. $1093122 24227 +24227 NEW BUY
25 Franklin Resources Inc $833426 18471 +232 +1.27%
26 Mizuho Financial Group Inc $833276 18468 +18468 NEW BUY
27 Marex Group Ltd $809498 17941 +17941 NEW BUY
28 Enterprise Financial Services Corp $394619 8746 +8746 NEW BUY
29 Banco Bilbao Vizcaya Argentaria, S.A. $382880 8742 +8742 NEW BUY
30 M&T Bank Corp $334384 7411 -5521 -42.69%
31 Alti Global, Inc. $232142 5145 +5145 NEW BUY
32 Fifth Third Bancorp $21387 474 -103 -17.85%
33 Cullen/Frost Bankers, Inc. $12059 267 +267 NEW BUY

Aggregated across tracked institutional filers. Reported quarterly on SEC Form 13-F and may lag. For research only — not investment advice.