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Security record · archived quarter

ASX

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

37.08 +2.3% mkt cap $81.53B quote delayed (FMP) · as of Aug 25 22:08 UTC — separate from filing data below

Q2 2026 Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024
6Tracked holders
0Δ holders
18.69MShares held
$182.45MReported value
+2New positions
−2Exits
Strongly Falling How these are computed → Explain this at the Research Desk →

Momentum inputs (comparable managers): holder breadth 0.0% · share flow -26.5% · net new positions 0.0%formula

All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q3 2024

Ownership over time
QuarterHoldersΔSharesReported valueNewExits
Q2 2026 105 +14 119.71M $5.37B +21 −7
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
Q4 2024 6 0 19.11M $192.41M
Q3 2024 6 0 18.69M $182.45M +2 −2
Q2 2024 6 25.43M $290.40M
Holder count
Who holds it · Q3 2024
#ManagerSharesΔ sharesValueTheir weightHeld
1 Fisher Asset Management 15.17M +10.8% $148.04M 0.1% ▲ Add 2 SEC ↗
2 Millennium Management 1.56M New $15.24M 0.0% New 1 SEC ↗
3 Citadel Advisors 1.04M +329.7% $10.16M 0.0% ▲ Add 2 SEC ↗
4 D. E. Shaw & Co. 623.52K New $6.09M 0.0% New 1 SEC ↗
5 D. E. Shaw & Co. 623.52K New $6.09M 0.0% New 1 SEC ↗
6 AQR Capital Management 289.12K -62.1% $2.82M 0.0% ▼ Trim 2 SEC ↗
7 Geode Capital Management (passive) 11.53K -34.0% $112,532 0.0% ▼ Trim 2 SEC ↗

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

New buyers

Millennium Management $15.24M 0.0%
D. E. Shaw & Co. $6.09M 0.0%
D. E. Shaw & Co. $6.09M 0.0%

Exited

Arrowstreet Capital $121.72M was 0.1%
Two Sigma Investments $701,188 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.

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: Q3 2024 · Methodology · Get this via the API