Amkor Ownership | Who Owns Amkor?
Amkor Ownership Summary
Amkor is owned by 43.79% institutional investors, 54.76% insiders, and 1.45% retail investors. Vanguard group is the largest institutional shareholder, holding 6.36% of AMKR shares. Pacer US Cash Cows 100 ETF is the top mutual fund, with 1.55% of its assets in Amkor shares.
AMKR Ownership Benchmark
| Type | Name | % Inst | % Insiders | % Retail |
|---|---|---|---|---|
| Stock | Amkor | 43.79% | 54.76% | 1.45% |
| Sector | Technology Stocks | 38.43% | 12.63% | 48.94% |
| Idea | Semiconductor Stocks List | 48.74% | 7.10% | 44.16% |
Institutional Shareholders
Top Institutional Shareholders by Total Shares
| Holder | Shares | % Holding | Value |
|---|---|---|---|
| Vanguard group | 15.66M | 6.36% | $402.41M |
| Dimensional fund advisors lp | 13.03M | 5.29% | $334.81M |
| Blackrock | 12.14M | 4.93% | $485.71M |
| Blackrock funding, inc. /de | 10.88M | 4.41% | $279.42M |
| Lsv asset management | 5.27M | 2.14% | $135.26M |
| First trust advisors lp | 4.78M | 1.94% | $122.77M |
| Alliancebernstein | 4.08M | 1.66% | $104.85M |
| Pacer advisors | 3.84M | 1.56% | $98.56M |
| State street | 3.57M | 1.45% | $91.80M |
| American century companies | 2.71M | 1.10% | $69.59M |
Top Institutional Shareholders by % of Total Assets
| Holder | Shares | % Assets | Value |
|---|---|---|---|
| Sw investment management | 1.40M | 8.44% | $35.97M |
| Bandera partners | 304.85K | 2.98% | $7.83M |
| Tt asset management | 443.98K | 2.22% | $17.77M |
| Symmetry peak management | 24.70K | 1.74% | $988.49K |
| Robotti robert | 215.84K | 0.97% | $5.54M |
| 1492 capital management | 66.45K | 0.81% | $1.71M |
| Ambassador advisors | 105.70K | 0.46% | $2.72M |
| Lsv asset management | 5.27M | 0.31% | $135.26M |
| Williams & novak | 12.21K | 0.30% | $313.70K |
| Emc capital management | 20.84K | 0.30% | $535.00K |
Top Buyers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Norges bank | 1.26M | 0.00% | 1.26M |
| Vanguard group | 15.66M | 0.01% | 1.09M |
| Principal financial group | 1.97M | 0.03% | 611.21K |
| Alliancebernstein | 4.08M | 0.04% | 556.76K |
| American century companies | 2.71M | 0.04% | 530.77K |
Top Sellers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Blackrock | 12.14M | 0.01% | -3.07M |
| Ceredex value advisors | - | - | -1.82M |
| Driehaus capital management | - | - | -1.46M |
| Arrowstreet capital, limited partnership | 14.03K | 0.00% | -693.53K |
| Aqr capital management | 1.81M | 0.06% | -680.96K |
New Positions
| Holder | Shares | % Assets | Change | Value |
|---|---|---|---|---|
| Norges bank | 1.26M | 0.00% | 1.26M | $32.48M |
| Raymond james financial | 220.57K | 0.00% | 220.57K | $5.67M |
| Cubist systematic strategies | 137.13K | 0.04% | 137.13K | $5.49M |
| Peak6 | 62.22K | 0.00% | 62.22K | $1.60M |
| Parallax volatility advisers | 29.83K | 0.00% | 29.83K | $766.31K |
Sold Out
| Holder | Change |
|---|---|
| Mendota financial group | -3.00 |
| Hexagon capital partners | -5.00 |
| Advisornet financial | -6.00 |
| Srs capital advisors | -7.00 |
| Wr wealth planners | -10.00 |
Institutional Ownership Trends
| Date | Holdings | Change % | Shares | Change % | Ownership | Change % | Increased Position | Change % | Decreased Position | Change % |
|---|---|---|---|---|---|---|---|---|---|---|
| Mar 31, 2025 | 360 | 3.15% | 108,100,259 | -1.09% | 43 | 2.23% | 207 | 24.70% | 94 | -21.01% |
| Dec 31, 2024 | 344 | -7.03% | 108,887,324 | 3.43% | 44 | 2.42% | 162 | -14.29% | 118 | -2.48% |
| Sep 30, 2024 | 365 | -9.65% | 105,098,299 | -0.55% | 42 | 2.31% | 187 | -18.70% | 119 | 7.21% |
| Jun 30, 2024 | 402 | 15.52% | 105,665,946 | 0.75% | 42 | 2.36% | 228 | 42.50% | 111 | -7.50% |
| Mar 31, 2024 | 348 | 5.14% | 104,877,985 | -0.18% | 42 | 2.33% | 160 | -6.98% | 120 | 14.29% |
Top Mutual Funds Shareholders
| Holder | Shares | % Holding | Change |
|---|---|---|---|
| Pacer US Cash Cows 100 ETF | 3.83M | 1.55% | 5.64K |
| iShares Core S&P Mid-Cap ETF | 3.71M | 1.50% | 242.00 |
| Vanguard Total Stock Mkt Idx Inv | 3.57M | 1.45% | -392.93K |
| Vanguard US Total Market Shares ETF | 3.52M | 1.42% | 2.74K |
| First Trust SMID Cp Rising Div Achv ETF | 3.48M | 1.41% | 7.46K |
| DFA US Small Cap Value I | 3.46M | 1.40% | -101.23K |
| Vanguard Information Technology ETF | 2.92M | 1.18% | 2.56K |
| Vanguard Small Cap Index | 2.72M | 1.10% | -393.29K |
| BlackRock Equity Dividend Instl | 2.13M | 0.86% | 2.13M |
| DFA US Targeted Value I | 1.78M | 0.72% | - |
Recent Insider Transactions
| Date | Name | Role | Activity | Value |
|---|---|---|---|---|
| Aug 01, 2025 | KIM JAMES J | Member of 10% owner group (4) | Sell | $9.65M |
| Aug 01, 2025 | KIM AGNES C | Member of 10% owner group (3) | Sell | $9.65M |
| Aug 01, 2025 | KIM DAVID D | Member of 10% owner group (5) | Buy | $9.65M |
| Aug 01, 2025 | SUJODA Investments, LP | Member of 10% owner group (2) | Buy | $9.65M |
| Aug 01, 2025 | Sujoda Management, LLC | Member of 10% owner group (4) | Buy | $9.65M |
Insider Transactions Trends
| Date | Buy | Sell |
|---|---|---|
| 2025 Q3 | - | 1 |
| 2025 Q2 | - | - |
| 2025 Q1 | 5 | 3 |
| 2024 Q4 | - | 1 |
| 2024 Q3 | - | 6 |
AMKR Ownership FAQ
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