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Security record · archived quarter

ASX

ASE Technology Holding Co., Ltd. · Technology · Semiconductors

40.03 -4.4% mkt cap $88.02B quote delayed (FMP) · as of Oct 16 17:08 UTC · separate from filing data below

Q2 2026 Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024
78Tracked holders
-1Δ holders
117.46MShares held
$1.89BReported value
+2New positions
−3Exits
Falling Conviction score 38/100 3 quarters of rising tracked shares ●●●○○○ How these are computed → Explain this at the Research Desk →

Momentum inputs (comparable managers): holder breadth -1.3% · share flow -7.8% · net new positions -1.3% · formula
Broad distribution: falling shares and fewer holders

All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q4 2025

Ownership over time
QuarterHoldersΔSharesReported valueNewExits
Q2 2026 103 +14 119.43M $5.36B +21 −9
Q1 2026 92 +13 120.50M $2.61B +16 −3
Q4 2025 78 -1 117.46M $1.89B +2 −3
Q3 2025 13 0 57.70M $639.92M +1 −1
Q2 2025 10 -1 30.88M $319.03M +1 −2
Q1 2025 8 +2 16.87M $147.75M +2 n/a
Q4 2024 6 0 19.11M $192.41M n/a n/a
Q3 2024 6 0 18.69M $182.45M +2 −2
Q2 2024 6 n/a 25.43M $290.40M n/a n/a
Holder count
Who holds it · Q4 2025
#ManagerSharesΔ sharesValueTheir weightHeld
1 Lazard Asset Management Llc 20.01M n/a $322.17M 0.5% n/c 1 SEC ↗ ×2
2 BlackRock ✦ (passive) 19.46M -0.2% $313.32M 0.0% ▼ Trim 3 SEC ↗ ×8
3 Morgan Stanley ✦ 10.61M +14.3% $170.78M 0.0% ▲ Add 2 SEC ↗ ×9
4 UBS Group AG 9.04M n/a $145.52M 0.0% n/c 1 SEC ↗ ×8
5 Bank Of America Corp /De/ 8.77M n/a $141.20M 0.0% n/c 1 SEC ↗ ×6
6 Goldman Sachs Group ✦ 6.03M -26.8% $97.04M 0.0% ▼ Trim 2 SEC ↗ ×3
7 Fisher Asset Management ✦ 4.64M -1.8% $74.74M 0.0% ▼ Trim 7 SEC ↗
8 American Century Companies Inc 4.23M n/a $68.12M 0.0% n/c 1 SEC ↗
9 Barclays Plc 3.75M n/a $60.35M 0.0% n/c 1 SEC ↗
10 Hsbc Holdings Plc 3.47M n/a $55.79M 0.0% n/c 1 SEC ↗ ×16
11 Citigroup Inc 3.16M n/a $50.89M 0.0% n/c 1 SEC ↗ ×3
12 JPMorgan Chase ✦ 3.14M -46.9% $50.61M 0.0% ▼ Trim 2 SEC ↗ ×8
13 Envestnet Asset Management Inc 2.56M n/a $41.17M 0.0% n/c 1 SEC ↗
14 Wells Fargo & Company/Mn 1.46M n/a $23.44M 0.0% n/c 1 SEC ↗ ×3
15 Creative Planning 1.37M n/a $22.06M 0.0% n/c 1 SEC ↗ ×2
16 Millennium Management ✦ 1.37M -56.9% $21.99M 0.0% ▼ Trim 6 SEC ↗
17 Dimensional Fund Advisors Lp 1.27M n/a $20.52M 0.0% n/c 1 SEC ↗ ×2
18 Northern Trust Corp 1.25M n/a $20.15M 0.0% n/c 1 SEC ↗ ×3
19 The Vanguard Group ✦ (passive) 1.25M -33.4% $20.15M 0.0% ▼ Trim 3 SEC ↗
20 Bnp Paribas Financial Markets 898.62K n/a $14.47M 0.0% n/c 1 SEC ↗
21 Sei Investments Co 724.33K n/a $11.66M 0.0% n/c 1 SEC ↗ ×2
22 Marshall Wace ✦ 657.61K New $10.59M 0.0% New 1 SEC ↗ ×4
23 Jane Street Group, Llc 652.42K n/a $10.50M 0.0% n/c 1 SEC ↗ ×2
24 Royal Bank Of Canada 580.83K n/a $9.35M 0.0% n/c 1 SEC ↗ ×7
25 Rhumbline Advisers 504.29K n/a $8.12M 0.0% n/c 1 SEC ↗
26 Mackenzie Financial Corp 502.17K n/a $8.03M 0.0% n/c 1 SEC ↗
27 Quantinno Capital Management LP 426.71K n/a $6.87M 0.0% n/c 1 SEC ↗
28 Point72 Asset Management ✦ 405.88K -45.5% $6.53M 0.0% ▼ Trim 3 SEC ↗
29 Connor, Clark & Lunn Investment… 362.94K n/a $5.84M 0.0% n/c 1 SEC ↗
30 Corient Private Wealth LP 342.53K n/a $5.47M 0.0% n/c 1 SEC ↗ ×3
31 Susquehanna International Group, Llp 322.86K n/a $5.20M 0.0% n/c 1 SEC ↗
32 Mirae Asset Global Investments Co.… 271.41K n/a $4.37M 0.0% n/c 1 SEC ↗
33 First Trust Advisors Lp 271.35K n/a $4.37M 0.0% n/c 1 SEC ↗
34 Us Bancorp \De\ 255.59K n/a $4.11M 0.0% n/c 1 SEC ↗ ×3
35 Allianz Asset Management GmbH 252.66K n/a $4.07M 0.0% n/c 1 SEC ↗
36 Raymond James Financial Inc 227.82K n/a $3.67M 0.0% n/c 1 SEC ↗ ×4
37 Mariner, LLC 224.08K n/a $3.60M 0.0% n/c 1 SEC ↗ ×2
38 Neuberger Berman Group LLC 197.09K n/a $3.17M 0.0% n/c 1 SEC ↗ ×2
39 Cetera Investment Advisers 193.41K n/a $3.11M 0.0% n/c 1 SEC ↗
40 Bank of New York Mellon Corp 181.22K n/a $2.92M 0.0% n/c 1 SEC ↗ ×5
41 Stifel Financial Corp 178.06K n/a $2.87M 0.0% n/c 1 SEC ↗ ×2
42 Cerity Partners LLC 177.47K n/a $2.86M 0.0% n/c 1 SEC ↗ ×3
43 LPL Financial LLC 174.20K n/a $2.80M 0.0% n/c 1 SEC ↗
44 Amundi 171.93K n/a $2.77M 0.0% n/c 1 SEC ↗
45 BNP Paribas Asset Management… 138.50K n/a $2.23M 0.0% n/c 1 SEC ↗ ×2
46 Fidelity (FMR) ✦ 136.50K -2.8% $2.20M 0.0% ▼ Trim 3 SEC ↗ ×3
47 Nomura Holdings Inc 135.00K n/a $2.17M 0.0% n/c 1 SEC ↗
48 Invesco Ltd. 132.40K n/a $2.13M 0.0% n/c 1 SEC ↗ ×2
49 Pnc Financial Services Group, Inc. 120.60K n/a $1.94M 0.0% n/c 1 SEC ↗ ×7
50 Ninety One UK Ltd 99.66K n/a $1.60M 0.0% n/c 1 SEC ↗
51 Federated Hermes, Inc. 70.58K n/a $1.14M 0.0% n/c 1 SEC ↗
52 Mml Investors Services, Llc 66.96K n/a $1.08M 0.0% n/c 1 SEC ↗
53 Ameriprise Financial Inc 59.29K n/a $954,586 0.0% n/c 1 SEC ↗ ×3
54 FIL Ltd 57.77K n/a $930,081 0.0% n/c 1 SEC ↗
55 HighTower Advisors, LLC 43.18K n/a $695,132 0.0% n/c 1 SEC ↗
56 Focus Partners Wealth 35.87K n/a $577,563 0.0% n/c 1 SEC ↗
57 AQR Capital Management ✦ 34.30K New $552,262 0.0% New 1 SEC ↗ ×2
58 Bank Of Montreal /Can/ 29.90K n/a $481,438 0.0% n/c 1 SEC ↗ ×3
59 Allspring Global Investments… 27.39K n/a $461,862 0.0% n/c 1 SEC ↗ ×3
60 Wealth Enhancement Advisory… 25.81K n/a $451,675 0.0% n/c 1 SEC ↗
61 Assetmark, Inc 23.93K n/a $385,209 0.0% n/c 1 SEC ↗
62 D. E. Shaw & Co. ✦ 22.00K -97.1% $354,232 0.0% ▼ Trim 6 SEC ↗
63 Mercer Global Advisors Inc /Adv 21.55K n/a $346,963 0.0% n/c 1 SEC ↗
64 Group One Trading Llc 19.96K n/a $321,372 0.0% n/c 1 SEC ↗
65 Truist Financial Corp 19.11K n/a $307,655 0.0% n/c 1 SEC ↗ ×2
66 Deutsche Bank Ag\ 17.68K n/a $284,600 0.0% n/c 1 SEC ↗ ×2
67 Cwm, Llc 17.31K n/a $279,000 0.0% n/c 1 SEC ↗
68 Osaic Holdings, Inc. 17.12K n/a $275,600 0.0% n/c 1 SEC ↗ ×2
69 Franklin Resources Inc 16.33K n/a $262,849 0.0% n/c 1 SEC ↗
70 Jones Financial Companies Lllp 13.84K n/a $222,776 0.0% n/c 1 SEC ↗ ×2
71 Northwestern Mutual Wealth… 12.83K n/a $206,580 0.0% n/c 1 SEC ↗
72 Rockefeller Capital Management L.P. 12.30K n/a $198,027 0.0% n/c 1 SEC ↗
73 Td Asset Management Inc 11.53K n/a $185,569 0.0% n/c 1 SEC ↗
74 Commonwealth Equity Services, Llc 11.22K n/a $180,690 0.0% n/c 1 SEC ↗
75 Russell Investments Group, Ltd. 8.04K n/a $129,421 0.0% n/c 1 SEC ↗
76 Legal & General Group Plc 4.32K n/a $69,578 0.0% n/c 1 SEC ↗
77 UBS AM, a distinct business unit of… 3.91K n/a $62,951 0.0% n/c 1 SEC ↗
78 Fifth Third Bancorp 577 n/a $9,290 0.0% n/c 1 SEC ↗

“Their weight” = the position's share of that manager's reported 13F equity value: the conviction measure. ✦ = curated manager.

New buyers

Marshall Wace $10.59M 0.0%
AQR Capital Management $552,262 0.0%

Exited

Citadel Advisors $20.51M was 0.0%
Renaissance Technologies $16.68M was 0.0%
Geode Capital Management $160,361 was 0.0%

Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 368 holders, 154.29M shares, $3.13B reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.

Frequently co-owned

What else this security's tracked holders most often hold: shared-ownership counts, not fundamental relationships.

Insider transactions

Open-market purchases (P)

No open-market insider purchases in our coverage window.

Open-market sales (S)

Oct 12 Uang Du-Tsuen

Officer · 3.00K sh · $2.26M

Awards, exercises and tax withholding are never counted as buys or sales here. Methodology

Provenance: Ownership from parsed 13F common-stock positions (tracked universe, comparable sets for changes); insider rows from Forms 3/4/5; stakes from Schedules 13D/13G; every filing links to its original on SEC EDGAR. Reporting period: Q4 2025 · Methodology · Get this via the API