ASE Technology Ownership | Who Owns ASE Technology?
ASE Technology Ownership Summary
ASE Technology is owned by 6.90% institutional investors, and 93.10% retail investors. Blackrock funding, inc. /de is the largest institutional shareholder, holding 1.20% of ASX shares. iShares Semiconductor ETF is the top mutual fund, with 0.69% of its assets in ASE Technology shares.
ASX Ownership Benchmark
| Type | Name | % Inst | % Insiders | % Retail |
|---|---|---|---|---|
| Stock | ASE Technology | 6.90% | - | 93.10% |
| Sector | Technology Stocks | 36.01% | 15.20% | 48.78% |
| Idea | Semiconductor Stocks List | 48.16% | 6.95% | 44.89% |
Institutional Shareholders
Top Institutional Shareholders by Total Shares
| Holder | Shares | % Holding | Value |
|---|---|---|---|
| Blackrock funding, inc. /de | 26.26M | 1.20% | $1.18B |
| Lazard asset management | 13.53M | 0.62% | $293.33M |
| Ubs group | 9.28M | 0.43% | $201.27M |
| Acadian asset management | 7.37M | 0.34% | $159.77M |
| Blackrock | 14.47M | 0.34% | $165.30M |
| Morgan stanley | 6.73M | 0.31% | $145.87M |
| Goldman sachs group | 5.85M | 0.27% | $126.72M |
| American century companies | 5.33M | 0.24% | $240.62M |
| Jpmorgan chase | 5.31M | 0.24% | $223.70M |
| Fisher asset management | 4.40M | 0.20% | $198.63M |
Top Institutional Shareholders by % of Total Assets
| Holder | Shares | % Assets | Value |
|---|---|---|---|
| Tt asset management | 907.81K | 5.23% | $40.96M |
| Dilation capital management lp | 197.90K | 3.60% | $8.93M |
| Ovata capital management | 729.05K | 2.34% | $31.13M |
| Barometer capital management | 159.50K | 1.98% | $7.12M |
| Aubrey capital management | 70.00K | 1.98% | $3.16M |
| Delphi management inc /ma/ | 40.93K | 1.81% | $1.85M |
| Legacy wealth asset management | 135.01K | 1.34% | $6.09M |
| Ramirez asset management | 447.33K | 1.29% | $10.71M |
| Ninety one north america | 454.22K | 0.96% | $20.49M |
| Cullen capital management | 4.01M | 0.89% | $86.97M |
Top Buyers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Blackrock funding, inc. /de | 26.26M | 0.02% | 4.07M |
| Jpmorgan chase | 5.31M | 0.01% | 2.66M |
| Jane street group | 3.14M | 0.01% | 2.49M |
| Blackrock | 14.47M | 0.00% | 1.94M |
| Jones financial companies lllp | 1.84M | 0.02% | 1.82M |
Top Sellers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Lazard asset management | 13.53M | 0.48% | -6.48M |
| Schroder investment management group | 1.07M | 0.02% | -6.18M |
| Morgan stanley | 6.73M | 0.01% | -3.88M |
| Cullen capital management | 4.01M | 0.89% | -1.60M |
| Renaissance | - | - | -1.50M |
New Positions
| Holder | Shares | % Assets | Change | Value |
|---|---|---|---|---|
| Dz bank ag deutsche zentral genossenschafts bank, frankfurt am main | 1.80M | 0.03% | 1.80M | $38.93M |
| Bridgewater associates, lp | 1.55M | 0.15% | 1.55M | $33.56M |
| Toroso investments | 734.91K | 0.03% | 734.91K | $15.93M |
| Arrowstreet capital, limited partnership | 481.38K | 0.01% | 481.38K | $10.44M |
| Nordea investment management ab | 422.56K | 0.02% | 422.56K | $18.78M |
Sold Out
| Holder | Change |
|---|---|
| Federation des caisses desjardins du quebec | -14.00 |
| High note wealth | -17.00 |
| Perkins coie trust | -40.00 |
| Frazier financial advisors | -55.00 |
| Elyxium wealth | -55.00 |
Institutional Ownership Trends
| Date | Holdings | Change % | Shares | Change % | Ownership | Change % | Increased Position | Change % | Decreased Position | Change % |
|---|---|---|---|---|---|---|---|---|---|---|
| Mar 31, 2026 | 376 | 15.34% | 149,857,961 | -6.91% | 6 | 12.67% | 208 | 8.33% | 116 | 28.89% |
| Dec 31, 2025 | 120 | -60.66% | 20,989,612 | -87.11% | - | 1.71% | 71 | -63.40% | 30 | -61.54% |
| Sep 30, 2025 | 134 | -51.97% | 24,043,951 | -85.67% | 1 | 7.40% | 82 | -50.90% | 35 | -55.13% |
| Jun 30, 2025 | 278 | -5.12% | 162,239,611 | -7.63% | 3 | 22.78% | 166 | 16.08% | 78 | -31.58% |
| Mar 31, 2025 | 2 | -99.31% | 4,206,896 | -97.48% | - | 0.65% | 1 | -99.38% | 1 | -98.99% |
Top Mutual Funds Shareholders
| Holder | Shares | % Holding | Change |
|---|---|---|---|
| iShares Semiconductor ETF | 15.23M | 0.69% | -77.71K |
| Direxion Daily Semicondct Bull 3X ETF | 4.60M | 0.21% | 8.47K |
| Avantis Emerging Markets Equity ETF | 3.82M | 0.17% | 17.16K |
| Acadian Global All Country Equity Cpst | 1.70M | 0.08% | 1.70M |
| E Fund Asian Elite | 1.60M | 0.07% | 1.60M |
| Dimensional All Country ex US LgCap Core | 1.42M | 0.06% | -74.45K |
| Acadian ACW ex-U.S. Equity Composite | 1.11M | 0.05% | - |
| YieldMax Semiconductor Port Opt Inc ETF | 1.10M | 0.05% | - |
| Xtrackers S&P 500 Swap ETF 1C | 1.01M | 0.05% | - |
| Schafer Cullen Int'l High Dividend ADR | 901.80K | 0.04% | -953.11K |
Insider Transactions Trends
| Date | Buy | Sell |
|---|---|---|
| 2026 Q3 | - | 4 |
| 2026 Q2 | - | 34 |
| 2026 Q1 | - | - |
ASX Ownership FAQ
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