Amkor Technology Inc (AMKR) Ownership

32.52 ↓0.26 (-0.79%)

As of May 8, 2024, 3:59pm EST.

Institutions
Mutual Funds

Institutional Ownership

BlackRock Inc is the biggest individual institutional holder of Amkor Technology Inc (AMKR), owning a total of 14.9 million shares. Combined, the top 28 institutional holders of AMKR own 38.26% of the company with a total of 94.2 million shares.

In the latest ownership report on December 31st 2023, the top 28 institutional holders increased their combined ownership of AMKR by 4.2 million shares. 13 institutions bought 6,189,399 total additional shares and increased their ownership by an average of 18.77%. However 7 institutions sold 1,940,471 total shares and decreased their ownership by an average of 11.66%.

Overall this is a positive sign as the number of shares owned by the top 20 institutional holders of Amkor Technology increased by a net total of 4,248,928 in the latest quarter.

Institution Ownership Chart

Latest Institutional Ownership Changes

Owner	Percent Owned	Percent Change	Shares Owned	Share Change	Date Reported
BlackRock Inc	6.061%	9.910%	14,920,491	1,345,335	2023-12-31
Dimensional Fund Advisors, Inc.	6.037%	1.670%	14,860,585	244,026	2023-12-31
Vanguard Group Inc	5.995%	6.957%	14,756,992	959,838	2023-12-31
LSV Asset Management	2.615%	-9.066%	6,436,875	-641,767	2023-12-31
AllianceBernstein L.P.	1.800%	13.860%	4,431,217	539,402	2023-12-31
State Street Corporation	1.514%	6.926%	3,726,836	241,407	2023-12-31
Goldman Sachs Group Inc	1.146%	109.367%	2,821,008	1,473,608	2023-12-31
Geode Capital Management, LLC	1.044%	9.115%	2,569,144	214,612	2023-12-31
First Trust Advisors L.P.	0.986%	-2.135%	2,426,446	-52,925	2023-12-31
AQR Capital Management LLC	0.985%	24.943%	2,423,369	483,786	2023-12-31
Earnest Partners LLC	0.978%	-3.741%	2,407,566	-93,579	2023-12-31
SW Investment Management LLC	0.813%	-14.894%	2,000,000	-350,000	2023-12-31
Northern Trust Corp	0.754%	4.973%	1,855,983	87,928	2023-12-31
Charles Schwab Investment Management Inc	0.753%	8.285%	1,852,309	141,725	2023-12-31
Ameriprise Financial Inc	0.627%	4.447%	1,543,773	65,727	2023-12-31
Bank of New York Mellon Corp	0.559%	4.767%	1,375,295	62,579	2023-12-31
Morgan Stanley - Brokerage Accounts	0.508%	-29.098%	1,251,128	-513,458	2023-12-31
NORGES BANK	0.479%	38.777%	1,178,959	329,426	2023-12-31
Amvescap Plc.	0.450%	-15.972%	1,107,621	-210,537	2023-12-31
American Century Companies Inc	0.441%	-6.719%	1,085,764	-78,205	2023-12-31

Top Institutions

Owner	Percent Owned	Percent Change	Shares Owned	Share Change	Date Reported
BlackRock Inc	6.061%	9.910%	14,920,491	1,345,335	2023-12-31
Dimensional Fund Advisors, Inc.	6.037%	1.670%	14,860,585	244,026	2023-12-31
Vanguard Group Inc	5.995%	6.957%	14,756,992	959,838	2023-12-31
LSV Asset Management	2.615%	-9.066%	6,436,875	-641,767	2023-12-31
AllianceBernstein L.P.	1.800%	13.860%	4,431,217	539,402	2023-12-31
State Street Corporation	1.514%	6.926%	3,726,836	241,407	2023-12-31
Goldman Sachs Group Inc	1.146%	109.367%	2,821,008	1,473,608	2023-12-31
Geode Capital Management, LLC	1.044%	9.115%	2,569,144	214,612	2023-12-31
First Trust Advisors L.P.	0.986%	-2.135%	2,426,446	-52,925	2023-12-31
AQR Capital Management LLC	0.985%	24.943%	2,423,369	483,786	2023-12-31
Earnest Partners LLC	0.978%	-3.741%	2,407,566	-93,579	2023-12-31
SW Investment Management LLC	0.813%	-14.894%	2,000,000	-350,000	2023-12-31
Northern Trust Corp	0.754%	4.973%	1,855,983	87,928	2023-12-31
Charles Schwab Investment Management Inc	0.753%	8.285%	1,852,309	141,725	2023-12-31
Bandera Partners LLC	0.744%	0.000%	1,827,921	0	2023-03-31
Ameriprise Financial Inc	0.627%	4.447%	1,543,773	65,727	2023-12-31
Bank of New York Mellon Corp	0.559%	4.767%	1,375,295	62,579	2023-12-31
Morgan Stanley - Brokerage Accounts	0.508%	-29.098%	1,251,128	-513,458	2023-12-31
NORGES BANK	0.479%	38.777%	1,178,959	329,426	2023-12-31
JPMorgan Chase & Co	0.474%	24.289%	1,161,855	227,056	2022-09-30
Fuller & Thaler Asset Management Inc	0.471%	-65.485%	1,156,091	-2,193,459	2023-03-31
Amvescap Plc.	0.450%	-15.972%	1,107,621	-210,537	2023-12-31
American Century Companies Inc	0.441%	-6.719%	1,085,764	-78,205	2023-12-31
Arrowstreet Capital Limited Partnership	0.435%	-42.937%	1,069,064	-804,406	2023-06-30
Westwood Holdings Group Inc	0.430%	-1.396%	1,057,758	-14,973	2023-09-30
Marshall Wace Asset Management Ltd	0.419%	0.000%	1,030,664	1,030,664	2023-09-30
Royce & Associates, LP	0.403%	-14.559%	985,931	-168,000	2022-09-30
Nuveen Asset Management, LLC	0.344%	-1.706%	844,732	-14,660	2022-12-31

Mutual Fund Ownership

Sapphire Star Capital Small Cap Growth is the biggest individual fund holder of Amkor Technology Inc (AMKR), owning a total of 6.1 million shares. Combined, the top 31 mutual fund holders of AMKR own 24.18% of the company with a total of 59.5 million shares.

In the latest ownership report on March 31st 2024, the top 31 fund holders increased their combined ownership of AMKR by 29 thousand shares. 4 funds bought 60,792 total additional shares and increased their ownership by an average of 1.15%. However 3 funds sold 89,897 total shares and decreased their ownership by an average of 1.42%.

Overall this is a negative sign as the number of shares owned by the top 20 mutual funds holding Amkor Technology decreased by a net total of -29,105 in the latest report.

Mutual Funds Chart

Latest Mutual Fund Ownership Changes

Owner	Percent Owned	Percent Change	Shares Owned	Share Change	Date Reported
Vanguard Total Stock Mkt Idx Inv	1.585%	0.344%	3,901,702	13,375	2024-03-31
Vanguard Small Cap Index	1.274%	-1.016%	3,135,348	-32,195	2024-03-31
Vanguard Small Cap Value Index Inv	0.859%	-2.224%	2,113,420	-48,072	2024-03-31
First Trust Nasdaq Semiconductor ETF	0.725%	0.000%	1,785,112	0	2024-03-31
Vanguard Institutional Extnd Mkt Idx Tr	0.628%	1.185%	1,545,518	18,094	2024-03-31
Vanguard Information Technology ETF	0.573%	0.700%	1,409,990	9,799	2024-03-31
First Trust SMID Cp Rising Div Achv ETF	0.492%	0.000%	1,211,269	0	2024-03-31
Harbor Small Cap Value Instl	0.379%	-1.023%	931,604	-9,630	2024-03-31
SPDR® S&P MIDCAP 400 ETF Trust	0.343%	2.368%	843,946	19,524	2024-03-31

Top Mutual Funds

Owner	Percent Owned	Percent Change	Shares Owned	Share Change	Date Reported
Sapphire Star Capital Small Cap Growth	2.489%	1,564,520.000%	6,117,647	6,117,256	2023-06-30
Sapphire Star Capital Mid Cap Growth	2.134%	0.000%	5,243,697	5,243,697	2023-06-30
DFA US Small Cap Value I	1.831%	-0.870%	4,506,235	-39,561	2024-02-29
Vanguard Total Stock Mkt Idx Inv	1.585%	0.344%	3,901,702	13,375	2024-03-31
iShares Core S&P Mid-Cap ETF	1.306%	0.000%	3,213,620	0	2024-03-28
Vanguard Small Cap Index	1.274%	-1.016%	3,135,348	-32,195	2024-03-31
Vanguard Instl Ttl Stck Mkt Idx Tr	1.249%	-8.748%	3,069,775	-294,299	2023-03-31
iShares Russell 2000 ETF	1.124%	0.370%	2,766,871	10,210	2024-03-28
DFA US Targeted Value I	0.922%	0.000%	2,270,601	0	2024-02-29
Vanguard Small Cap Value Index Inv	0.859%	-2.224%	2,113,420	-48,072	2024-03-31
First Trust Nasdaq Semiconductor ETF	0.725%	0.000%	1,785,112	0	2024-03-31
Vanguard Institutional Extnd Mkt Idx Tr	0.628%	1.185%	1,545,518	18,094	2024-03-31
DFA US Small Cap I	0.577%	0.000%	1,421,213	0	2024-02-29
Vanguard Information Technology ETF	0.573%	0.700%	1,409,990	9,799	2024-03-31
Vanguard Extended Market Index Investor	0.549%	-0.343%	1,349,578	-4,650	2023-08-31
First Trust SMID Cp Rising Div Achv ETF	0.492%	0.000%	1,211,269	0	2024-03-31
EARNEST Small Cap Value	0.487%	65,501.300%	1,197,223	1,195,398	2023-12-31
Dimensional US Targeted Value ETF	0.467%	0.000%	1,148,516	0	2024-03-29
Fidelity Small Cap Index	0.462%	1.526%	1,136,851	17,086	2024-01-31
Vanguard Strategic Equity Inv	0.453%	0.000%	1,114,227	0	2023-12-31
Fuller & Thaler Behavioral Sm-Cp Eq R6	0.441%	-65.379%	1,083,508	-2,046,088	2023-03-31
Fuller & Thaler Behavioral Small-Cap Eq	0.441%	0.000%	1,083,508	0	2023-05-31
iShares Russell 2000 Value ETF	0.430%	0.296%	1,058,646	3,122	2024-03-28
AB Discovery Value Advisor	0.402%	-6.559%	990,400	-69,520	2024-02-29
Fidelity® Small Cap Index	0.402%	2.760%	986,725	26,506	2023-10-31
Harbor Small Cap Value Instl	0.379%	-1.023%	931,604	-9,630	2024-03-31
SPDR® S&P MIDCAP 400 ETF Trust	0.343%	2.368%	843,946	19,524	2024-03-31
DFA US Core Equity 2 I	0.307%	-2.077%	754,418	-16,000	2024-02-29
Strategic Advisers® Small-Mid Cap	0.306%	-0.204%	750,925	-1,536	2023-08-31
iShares S&P Mid-Cap 400 Growth ETF	0.273%	0.000%	670,832	0	2023-03-31
Avantis® U.S. Small Cap Value ETF	0.271%	0.000%	663,502	0	2023-02-28