Amkor Ownership | Who Owns Amkor?


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Amkor Ownership Summary


Amkor is owned by 44.18% institutional investors, 55.68% insiders, and 0.15% retail investors. Vanguard group is the largest institutional shareholder, holding 6.36% of AMKR shares. Vanguard Total Stock Mkt Idx Inv is the top mutual fund, with 1.56% of its assets in Amkor shares.

AMKR Ownership Benchmark


TypeName% Inst% Insiders% Retail
StockAmkor44.18%55.68%0.15%
SectorTechnology Stocks 44.47%12.07%43.46%
IdeaSemiconductor Stocks List 50.50%7.23%42.27%

Institutional Shareholders


Top Institutional Shareholders by Total Shares

HolderShares% HoldingValue
Vanguard group15.66M6.36%$402.41M
Dimensional fund advisors lp13.03M5.29%$334.81M
Blackrock12.14M4.93%$485.71M
Blackrock funding, inc. /de10.88M4.41%$279.42M
Lsv asset management5.27M2.14%$135.26M
First trust advisors lp4.78M1.94%$122.77M
Alliancebernstein4.08M1.66%$104.85M
Pacer advisors3.84M1.56%$98.56M
State street3.57M1.45%$91.80M
American century companies2.71M1.10%$69.59M

Top Institutional Shareholders by % of Total Assets

HolderShares% AssetsValue
Sw investment management1.40M8.44%$35.97M
Bandera partners304.85K2.98%$7.83M
Tt asset management443.98K2.22%$17.77M
Hel ved capital management284.55K2.14%$7.31M
Symmetry peak management24.70K1.74%$988.49K
Robotti robert215.84K0.97%$5.54M
Hallmark capital management504.69K0.97%$12.97M
Ceredex value advisors1.82M0.94%$46.80M
1492 capital management66.45K0.81%$1.71M
Riverwater partners44.09K0.55%$1.13M

Top Buyers

HolderShares% AssetsChange
Norges bank1.26M0.00%1.26M
Vanguard group15.66M0.01%1.09M
Principal financial group1.97M0.03%611.21K
Alliancebernstein4.08M0.04%556.76K
American century companies2.71M0.04%530.77K

Top Sellers

HolderShares% AssetsChange
Blackrock12.14M0.01%-3.07M
Driehaus capital management---1.46M
Arrowstreet capital, limited partnership14.03K0.00%-693.53K
Aqr capital management1.81M0.06%-680.96K
Invesco452.83K0.00%-599.55K

New Positions

HolderShares% AssetsChangeValue
Norges bank1.26M0.00%1.26M$32.48M
Raymond james financial220.57K0.00%220.57K$5.67M
Cubist systematic strategies137.13K0.04%137.13K$5.49M
Edgestream partners109.81K0.12%109.81K$2.82M
Kingsview wealth management78.34K0.04%78.34K$2.01M

Sold Out

HolderChange
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


DateHoldingsChange %SharesChange %OwnershipChange %Increased PositionChange %Decreased PositionChange %
Dec 31, 2024344-7.03%108,887,3243.43%442.42%162-14.29%118-2.48%
Sep 30, 2024365-9.65%105,098,299-0.55%422.31%187-18.70%1197.21%
Jun 30, 202440215.52%105,665,9460.75%422.36%22842.50%111-7.50%
Mar 31, 20243485.14%104,877,985-0.18%422.33%160-6.98%12014.29%
Dec 31, 20233314.42%105,071,1672.31%422.45%1720.58%10517.98%

Top Mutual Funds Shareholders


HolderShares% HoldingChange
Vanguard Total Stock Mkt Idx Inv3.86M1.56%2.08K
Pacer US Cash Cows 100 ETF3.83M1.55%5.64K
iShares Core S&P Mid-Cap ETF3.70M1.50%1.21K
DFA US Small Cap Value I3.68M1.49%-
Vanguard US Total Market Shares ETF3.52M1.42%2.74K
First Trust SMID Cp Rising Div Achv ETF3.48M1.41%7.46K
Vanguard Small Cap Index3.15M1.28%2.56K
Vanguard Information Technology ETF2.55M1.04%6.48K
Vanguard Small Cap Value Index Inv2.07M0.84%-7.03K
DFA US Targeted Value I1.77M0.72%-

Recent Insider Transactions


DateNameRoleActivityValue
Feb 24, 2025KIM AGNES C Member of 10% owner group (3)Sell$19.00M
Feb 24, 2025KIM DAVID D Member of 10% owner group (5)Buy$19.00M
Feb 24, 2025SUJODA Investments, LP Member of 10% owner group (2)Buy$19.00M
Feb 24, 2025Sujoda Management, LLC Member of 10% owner group (4)Buy$19.00M
Feb 24, 2025KIM JOHN T Member of 10% owner group (5)Buy$19.00M

Insider Transactions Trends


DateBuySell
2025 Q153
2024 Q4-1
2024 Q3-6
2024 Q2-6
2024 Q1-7

AMKR Ownership FAQ


Who owns the most shares of Amkor?

Amkor’s largest shareholders are Vanguard group (15.66M shares, 6.36%), Dimensional fund advisors lp (13.03M shares, 5.29%), and Blackrock (12.14M shares, 4.93%). Together, they hold 16.58% of Amkor’s total shares outstanding.

Does Blackrock own Amkor?

Yes, BlackRock owns 4.93% of Amkor, totaling 12.14M shares as of Jun 2024. This represents 0.01% of BlackRock's total assets, with a market value of 485.71M$. In the last quarter, BlackRock decreased its holdings by -3.066M shares, a -20.17% change.

Who is Amkor’s biggest shareholder by percentage of total assets invested?

Sw investment management is Amkor’s biggest shareholder by percentage of total assets invested, with 8.44% of its assets in 1.4M Amkor shares, valued at 35.97M$.

Who is the top mutual fund holder of Amkor shares?

Vanguard Total Stock Mkt Idx Inv is the top mutual fund holder of Amkor shares, with 1.56% of its total shares outstanding invested in 3.86M Amkor shares.

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