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Amkor Technology, Inc.

AMKR
Exchange
Nasdaq
Industry
Semiconductors & Related Devices
SEC CIK
0001047127

In the last 90 days, Amkor Technology, Inc. insiders filed 0 open-market purchases and 8 sales; 648 institutions reported holding it in 13F filings for Q2 2026, worth $9.95B in total; Maverick Capital is the only superinvestor holding it.

13F holders, Q2 2022

Institutional positions in Amkor Technology, Inc. as of Jun 30, 2022. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works

Institutional holders
266
−9 vs. Q1 2022
Shares held
95.0M
+1.43M (+1.5%) vs. Q1 2022
Total value
$1.61B
−$421.3M (−20.7%) vs. Q1 2022
New holders
26
111 more added
Sold out
35
81 more reduced

6 institutions that held it in Q1 2022 haven't filed for Q2 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q1 2022: new holders, sold out and not filed yet

Holders and value by quarter

Institutions reporting AMKR on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.

Institutional holdersQ2 2022: 266 institutions
Q1 2021: 255 institutionsQ2 2021: 256 institutionsQ3 2021: 269 institutionsQ4 2021: 273 institutionsQ1 2022: 281 institutionsQ2 2022: 266 institutionsQ3 2022: 274 institutionsQ4 2022: 294 institutionsQ1 2023: 294 institutionsQ2 2023: 300 institutionsQ3 2023: 305 institutionsQ4 2023: 317 institutionsQ1 2024: 338 institutionsQ2 2024: 395 institutionsQ3 2024: 359 institutionsQ4 2024: 335 institutionsQ1 2025: 347 institutionsQ2 2025: 348 institutionsQ3 2025: 383 institutionsQ4 2025: 455 institutionsQ1 2026: 533 institutionsQ2 2026: 648 institutions
Value heldQ2 2022: $1.61B
Q1 2021: $2.28BQ2 2021: $2.22BQ3 2021: $2.35BQ4 2021: $2.33BQ1 2022: $2.05BQ2 2022: $1.61BQ3 2022: $1.61BQ4 2022: $2.27BQ1 2023: $2.45BQ2 2023: $2.86BQ3 2023: $2.33BQ4 2023: $3.50BQ1 2024: $3.43BQ2 2024: $4.22BQ3 2024: $3.27BQ4 2024: $2.81BQ1 2025: $1.96BQ2 2025: $2.37BQ3 2025: $3.06BQ4 2025: $4.49BQ1 2026: $5.44BQ2 2026: $9.95B
Institutions holding AMKR and their total value by quarter
QuarterHoldersValue
Q2 2026648$9.95B
Q1 2026533$5.44B
Q4 2025455$4.49B
Q3 2025383$3.06B
Q2 2025348$2.37B
Q1 2025347$1.96B
Q4 2024335$2.81B
Q3 2024359$3.27B
Q2 2024395$4.22B
Q1 2024338$3.43B
Q4 2023317$3.50B
Q3 2023305$2.33B
Q2 2023300$2.86B
Q1 2023294$2.45B
Q4 2022294$2.27B
Q3 2022274$1.61B
Q2 2022266$1.61B
Q1 2022281$2.05B
Q4 2021273$2.33B
Q3 2021269$2.35B
Q2 2021256$2.22B
Q1 2021255$2.28B

Institutions, Q2 2022

Shares, value and share of portfolio for each institution holding Amkor Technology, Inc.; share changes are against Q1 2022.

Institutions holding AMKR in Q2 2022
InstitutionSharesValue% of portfolioChange in sharesAction
Squarepoint Ops LLC49,135$833.0K0.01%−57,401−53.9%Reduced
Voloridge Investment Management, LLC48,897$829.0K0.00%+48,897New
LPL Financial LLC46,900$795.0K0.00%+9,502+25.4%Added
GHP Investment Advisors, Inc.46,496$788.0K0.06%+2,156+4.9%Added
Brandywine Global Investment Management, LLC43,636$740.0K0.01%−1,897−4.2%Reduced
Wesbanco Bank Inc43,339$735.0K0.03%+17,982+70.9%Added
Zebra Capital Management LLC42,804$726.0K2.13%−1,255−2.8%Reduced
State of Tennessee, Treasury Department42,861$726.0K0.00%00.0%Unchanged
Franklin Resources Inc41,962$711.0K0.00%−19,813−32.1%Reduced
Empirical Finance, LLC41,375$701.0K0.09%+1,660+4.2%Added
Mackenzie Financial Corp40,938$694.0K0.00%−1,016−2.4%Reduced
Woodline Partners LP40,108$680.0K0.01%+40,108New
Commonwealth of Pennsylvania Public School Empls Retrmt Sys39,731$673.0K0.01%+2,988+8.1%Added
Grantham, Mayo, Van Otterloo & Co. LLC39,600$671.0K0.00%+39,600New
Hanson & Doremus Investment Management39,534$670.0K0.16%−3,878−8.9%Reduced
SummerHaven Investment Management, LLC38,706$656.0K0.44%00.0%Unchanged
Voya Investment Management LLC38,133$646.0K0.00%−1,931−4.8%Reduced
Russell Investments Group, Ltd.37,652$637.0K0.00%−1,186−3.1%Reduced
Jennison Associates LLC37,146$630.0K0.00%−182−0.5%Reduced
Susquehanna International Group, LLP36,954$626.0K0.00%−25,135−40.5%Reduced
Shell Asset Management Co35,685$605.0K0.02%+60+0.2%Added
Truist Financial Corp35,033$593.0K0.00%+200+0.6%Added
Cornercap Investment Counsel Inc34,872$591.0K0.10%+1,860+5.6%Added
Ameritas Investment Partners, Inc.34,149$578.0K0.02%−508−1.5%Reduced
O'Shaughnessy Asset Management, LLC31,037$526.0K0.01%−41,967−57.5%Reduced
AlphaCrest Capital Management LLC30,354$515.0K0.02%−64,303−67.9%Reduced
Arizona State Retirement System29,831$506.0K0.00%+86+0.3%Added
Ensign Peak Advisors, Inc29,490$500.0K0.00%00.0%Unchanged
ProShare Advisors LLC29,141$494.0K0.00%−14,784−33.7%Reduced
Oregon Public Employees Retirement Fund28,725$487.0K0.01%−3,400−10.6%Reduced
Foster & Motley Inc28,655$486.0K0.04%−47,988−62.6%Reduced
Louisiana State Employees Retirement System26,400$484.0K0.01%+100+0.4%Added
Royal Bank of Canada28,519$483.0K0.00%−1,652−5.5%Reduced
Regentatlantic Capital LLC28,000$475.0K0.02%00.0%Unchanged
State of Wisconsin Investment Board27,557$467.0K0.00%+27,557New
Atria Wealth Solutions, Inc.27,321$463.0K0.01%+16,651+156.1%Added
AXA S.A.27,000$457.6K0.00%+10,200+60.7%Added
Wellington Management Group LLP26,791$454.0K0.00%00.0%Unchanged
Thrivent Financial for Lutherans26,329$446.0K0.00%+131+0.5%Added
Winton Group Ltd25,666$435.0K0.02%+5,713+28.6%Added
United Capital Financial Advisers, LLC25,605$434.0K0.00%+294+1.2%Added
State of Michigan Retirement System25,549$433.0K0.00%+100+0.4%Added
Diversified Trust Co22,893$388.0K0.02%+3,827+20.1%Added
Jane Street Group, LLC22,692$384.0K0.00%−35,822−61.2%Reduced
EMC Capital Management21,521$365.0K0.31%+7,252+50.8%Added
Yorktown Management & Research Co Inc21,000$356.0K0.46%−10,300−32.9%Reduced
Convergence Investment Partners, LLC19,856$337.0K0.20%−4,813−19.5%Reduced
Gotham Asset Management, LLC19,512$331.0K0.01%+6,358+48.3%Added
Baird Financial Group, Inc.18,717$318.0K0.00%−4,415−19.1%Reduced
Teacher Retirement System of Texas18,740$318.0K0.00%−3,859−17.1%Reduced
Goelzer Investment Management, Inc.18,565$315.0K0.03%00.0%Unchanged
Public Employees Retirement System of Ohio17,738$301.0K0.00%−63,294−78.1%Reduced
Handelsbanken Fonder AB17,376$295.0K0.00%00.0%Unchanged
Federated Hermes, Inc.16,869$286.0K0.00%−12,403−42.4%Reduced
Northwestern Mutual Investment Management Company, LLC16,799$285.0K0.01%+148+0.9%Added
Two Sigma Advisers, LP16,500$280.0K0.00%+4,600+38.7%Added
Mercer Global Advisors Inc16,359$277.0K0.00%+3,294+25.2%Added
Cubist Systematic Strategies, LLC16,201$275.0K0.00%−98,867−85.9%Reduced
Alps Advisors Inc16,186$274.0K0.00%−167−1.0%Reduced
Xponance, Inc.15,867$269.0K0.01%+889+5.9%Added
New Mexico Educational Retirement Board15,800$268.0K0.01%−6,400−28.8%Reduced
Public Employees Retirement Association of Colorado15,793$268.0K0.00%00.0%Unchanged
Zurcher Kantonalbank (Zurich Cantonalbank)15,475$262.0K0.00%00.0%Unchanged
Stock Yards Bank & Trust Co15,003$254.0K0.01%+15,003New
CSS LLC15,000$254.0K0.01%+15,000New
Millennium Management LLC14,927$253.0K0.00%−567,887−97.4%Reduced
Tudor Investment Corp Et Al14,853$252.0K0.01%+14,853New
DGS Capital Management, LLC14,693$249.0K0.20%−488−3.2%Reduced
GWM Advisors LLC14,419$244.0K0.00%−62,404−81.2%Reduced
Mitsubishi UFJ Trust & Banking Corp14,179$240.0K0.00%−3,622−20.3%Reduced
Leuthold Group, LLC13,930$236.0K0.03%00.0%Unchanged
Arrowstreet Capital, Limited Partnership13,447$228.0K0.00%+13,447New
Abacus Planning Group, Inc.13,471$228.0K0.07%+13,471New
Amundi13,386$227.0K0.00%+1,018+8.2%Added
Watershed Asset Management, L.L.C.13,039$221.0K0.27%+1,577+13.8%Added
Amplius Wealth Advisors, LLC13,000$220.0K0.04%00.0%Unchanged
Laurel Wealth Advisors, Inc.12,571$213.0K0.02%−1,228−8.9%Reduced
Gofen & Glossberg LLC12,500$212.0K0.01%00.0%Unchanged
Cipher Capital LP12,510$212.0K0.05%+12,510New
NinePointTwo Capital12,489$211.0K0.07%00.0%Unchanged
CWM Advisors, LLC12,430$211.0K0.03%+1,706+15.9%Added
Parallel Advisors, LLC12,325$209.0K0.01%+11,418+1,258.9%Added
Merit Financial Group, LLC10,300$175.0K0.01%+11+0.1%Added
Zacks Investment Management10,195$173.0K0.00%00.0%Unchanged
First Command Bank9,513$161.0K0.02%00.0%Unchanged
First Command Financial Services, Inc.9,513$161.0K0.02%00.0%Unchanged
ARK Investment Management LLCSuperinvestorARK Invest7,841$160.0K0.00%−373−4.5%Reduced
Securian Asset Management, Inc9,149$155.0K0.00%+154+1.7%Added
Tower Research Capital LLC (TRC)9,017$153.0K0.00%+627+7.5%Added
Robeco Institutional Asset Management B.V.8,750$148.0K0.00%00.0%Unchanged
Allspring Global Investments Holdings, LLC8,187$138.0K0.00%−40,369−83.1%Reduced
Ellevest, Inc.8,168$138.0K0.01%+3,938+93.1%Added
IFP Advisors, Inc12,347$130.0K0.00%−5,671−31.5%Reduced
Captrust Financial Advisors7,372$125.0K0.00%+1,210+19.6%Added
Steward Partners Investment Advisory, LLC6,974$118.0K0.00%00.0%Unchanged
Pacer Advisors, Inc.6,502$110.0K0.00%−8,646−57.1%Reduced
US Bancorp6,309$107.0K0.00%+5,169+453.4%Added
Covestor Ltd6,176$105.0K0.09%+1,043+20.3%Added
Metropolitan Life Insurance Co6,130$103.9K0.00%00.0%Unchanged
UBS Group AG6,111$103.0K0.00%−55,019−90.0%Reduced