Amkor Technology, Inc.
MX ˙ BMV ˙ US0316521006
SecurityMX:AMKR / Amkor Technology, Inc.
InstitutionDeutsche Bank Ag\
Latest Disclosed Ownership27,098 shares
Latest Disclosed Value $ 1,220,223
Deutsche Bank Ag\ reports 15.95% increase in ownership of AMKR / Amkor Technology, Inc.

On May 6, 2026 - Deutsche Bank Ag\ filed a 13F-HR form disclosing ownership of 27,098 shares of Amkor Technology, Inc. (MX:AMKR) valued at $1,220,223 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 11, 2026 disclosing 23,370 shares of Amkor Technology, Inc.. This represents a change in shares of 15.95% during the quarter.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-05-06 2026-03-31 13F AMKOR TECHNOLOGY COM 031652100 27,098 3,728 15.95 1,220 32.32 0.0001
2026-02-11 2025-12-31 13F AMKOR TECHNOLOGY COM 031652100 23,370 6,997 42.73 923 98.71 0.0003
2025-11-13 2025-09-30 13F AMKOR TECHNOLOGY COM 031652100 16,373 1,826 12.55 465 52.13 0.0002
2025-08-12 2025-06-30 13F AMKOR TECHNOLOGY COM 031652100 14,547 -6,882 -32.12 305 -21.19 0.0001
2025-05-09 2025-03-31 13F AMKOR TECHNOLOGY COM 031652100 21,429 2,255 11.76 387 -21.34 0.0002
2025-06-30 2024-12-31 13F/A-1 AMKOR TECHNOLOGY COM 031652100 19,174 5,816 43.54 493 20.59 0.0002
2025-02-14 2024-12-31 13F AMKOR TECHNOLOGY COM 031652100 19,174 5,816 493 0.0002
2025-06-26 2024-09-30 13F/A-1 AMKOR TECHNOLOGY COM 031652100 13,358 -80,336 -85.74 409 -89.12 0.0002
2024-11-13 2024-09-30 13F AMKOR TECHNOLOGY COM 031652100 13,358 -80,336 409 0.0002
2025-06-12 2024-06-30 13F/A-1 AMKOR TECHNOLOGY COM 031652100 93,694 24,031 34.50 3,750 66.99 0.0017
2024-08-14 2024-06-30 13F AMKOR TECHNOLOGY COM 031652100 93,694 24,031 3,750 0.0017
2025-06-02 2024-03-31 13F/A-1 AMKOR TECHNOLOGY COM 031652100 69,663 1,945 2.87 2,246 -0.31 0.0010
2024-05-15 2024-03-31 13F AMKOR TECHNOLOGY COM 031652100 69,663 1,945 2,246 0.0010
2024-02-14 2023-12-31 13F AMKOR TECHNOLOGY COM 031652100 67,718 7,346 12.17 2,253 65.10 0.0011
2023-11-24 2023-09-30 13F/A-1 AMKOR TECHNOLOGY COM 031652100 60,372 6,111 11.26 1,364 -15.49 0.0009
2023-11-09 2023-09-30 13F AMKOR TECHNOLOGY COM 031652100 60,372 6,111 1,364 0.0002
2023-08-14 2023-06-30 13F AMKOR TECHNOLOGY COM 031652100 54,261 -26,138 -32.51 1,614 -22.81 0.0009
2023-05-15 2023-03-31 13F AMKOR TECHNOLOGY COM 031652100 80,399 -26,834 -25.02 2,092 -18.67 0.0012
2023-02-13 2022-12-31 13F AMKOR TECHNOLOGY COM 031652100 107,233 -178,401 -62.46 2,571 -47.21 0.0015
2022-11-14 2022-09-30 13F AMKOR TECHNOLOGY COM 031652100 285,634 219,861 334.27 4,870 336.77 0.0029
2022-08-11 2022-06-30 13F AMKOR TECHNOLOGY COM 031652100 65,773 -254,506 -79.46 1,115 -83.97 0.0006
2022-05-13 2022-03-31 13F AMKOR TECHNOLOGY COM 031652100 320,279 107,660 50.64 6,956 31.97 0.0032
2022-02-16 2021-12-31 13F/A-1 AMKOR TECHNOLOGY COM 031652100 212,619 124,267 140.65 5,271 139.05 0.0024
2022-02-11 2021-12-31 13F AMKOR TECHNOLOGY COM 031652100 212,619 124,267 5,271 0.0003
2021-11-04 2021-09-30 13F AMKOR TECHNOLOGY COM 031652100 88,352 7,338 9.06 2,205 14.96 0.0010
2021-08-11 2021-06-30 13F AMKOR TECHNOLOGY COM 031652100 81,014 -64,479 -44.32 1,918 -44.39 0.0009
2021-05-13 2021-03-31 13F AMKOR TECHNOLOGY COM 031652100 145,493 -21,630 -12.94 3,449 36.87 0.0019
2021-02-16 2020-12-31 13F AMKOR TECHNOLOGY COM 031652100 167,123 70,582 73.11 2,520 133.12 0.0015
2020-11-12 2020-09-30 13F AMKOR TECHNOLOGY COM 031652100 96,541 41,793 76.34 1,081 60.39 0.0007
2020-08-13 2020-06-30 13F AMKOR TECHNOLOGY COM 031652100 54,748 -19,069 -25.83 674 17.42 0.0005
2020-05-14 2020-03-31 13F AMKOR TECHNOLOGY COM 031652100 73,817 -1,110,128 -93.77 574 -96.27 0.0005
2020-02-14 2019-12-31 13F AMKOR TECHNOLOGY COM 031652100 1,183,945 898,585 314.90 15,389 493.25 0.0100
2019-11-14 2019-09-30 13F AMKOR TECHNOLOGY COM 031652100 285,360 -470,498 -62.25 2,594 -53.98 0.0018
2019-08-14 2019-06-30 13F AMKOR TECHNOLOGY COM 031652100 755,858 -188,991 -20.00 5,637 -30.11 0.0033
2019-05-15 2019-03-31 13F AMKOR TECHNOLOGY COM 031652100 944,849 456,520 93.49 8,066 151.98 0.0048
2019-04-01 2018-12-31 13F/A-1 AMKOR TECHNOLOGY COM 031652100 488,329 63,211 14.87 3,201 1.91 0.0023
2019-02-14 2018-12-31 13F AMKOR TECHNOLOGY COM 031652100 488,329 89,654 3,201
2021-12-21 2018-09-30 13F/A-1 AMKOR TECHNOLOGY COM 031652100 425,118 105,146 32.86 3,141 14.30 0.0016
2018-11-14 2018-09-30 13F AMKOR TECHNOLOGY COM 031652100 398,675 78,703 2,943 0.0020
2020-04-21 2018-06-30 13F/A-1 AMKOR TECHNOLOGY COM 031652100 319,972 -333,550 -51.04 2,748 -58.48 0.0014
2018-08-14 2018-06-30 13F AMKOR TECHNOLOGY COM 031652100 286,169 -367,353 2,457 1,631.9333
2019-10-23 2018-03-31 13F/A-2 AMKOR TECHNOLOGY COM 031652100 653,522 324,401 98.57 6,619 100.33 0.0032
2019-10-18 2018-03-31 13F/A-1 AMKOR TECHNOLOGY COM 031652100 653,522 0 6,619 0.0032
2018-05-15 2018-03-31 13F AMKOR TECHNOLOGY COM 031652100 475,461 146,340 4,815
2018-02-14 2017-12-31 13F AMKOR TECHNOLOGY COM 031652100 329,121 63,455 23.89 3,304 18.04 0.0021
2017-11-14 2017-09-30 13F AMKOR TECHNOLOGY COM 031652100 265,666 -15,434 -5.49 2,799 2.00 0.0019
2017-08-11 2017-06-30 13F AMKOR TECHNOLOGY COM 031652100 281,100 -124,192 -30.64 2,744 -41.55 0.0020
2017-05-15 2017-03-31 13F AMKOR TECHNOLOGY COM 031652100 405,292 239,005 143.73 4,695 167.98 0.0035
2017-02-14 2016-12-31 13F AMKOR TECHNOLOGY COM 031652100 166,287 76,273 84.73 1,752 100.69 0.0014
2016-11-14 2016-09-30 13F AMKOR TECHNOLOGY COM 031652100 90,014 4,514 5.28 873 78.53 0.0006
2016-08-15 2016-06-30 13F AMKOR TECHNOLOGY COM 031652100 85,500 -144,499 -62.83 489 -63.80 0.0003
2016-05-16 2016-03-31 13F AMKOR TECHNOLOGY COM 031652100 229,999 132,811 136.65 1,351 129.76 0.0010
2016-02-16 2015-12-31 13F AMKOR TECHNOLOGY COM 031652100 97,188 -476,467 -83.06 588 -77.14 0.0004
2015-11-17 2015-09-30 13F AMKOR TECHNOLOGY COM 031652100 573,655 459,957 404.54 2,572 279.91 0.0020
2015-08-12 2015-06-30 13F AMKOR TECHNOLOGY COM 031652100 113,698 -974 -0.85 677 -33.10 0.0004
2015-05-15 2015-03-31 13F AMKOR TECHNOLOGY COM 031652100 114,672 -200,927 -63.67 1,012 -54.80 0.0006
2015-02-13 2014-12-31 13F AMKOR TECHNOLOGY COM 031652100 315,599 103,732 48.96 2,239 25.79 0.0014
2014-11-14 2014-09-30 13F AMKOR TECHNOLOGY COM 031652100 211,867 37,505 21.51 1,780 -8.58 0.0011
2014-08-15 2014-06-30 13F AMKOR TECHNOLOGY COM 031652100 174,362 -807,366 -82.24 1,947 -71.08 0.0013
2014-05-15 2014-03-31 13F AMKOR TECHNOLOGY COM 031652100 981,728 177,277 22.04 6,733 36.57 0.0048
2014-02-24 2013-12-31 13F/A-1 AMKOR TECHNOLOGY COM 031652100 804,451 70,491 9.60 4,930 57.01 0.0035
2014-02-18 2013-12-31 13F AMKOR TECHNOLOGY COM 031652100 804,451 4,930
2013-11-18 2013-09-30 13F AMKOR TECHNOLOGY COM 031652100 733,960 649,675 770.81 3,140 789.52 0.0023
2013-08-16 2013-06-30 13F AMKOR TECHNOLOGY COM 003165210 84,285 84,285 353 0.0003
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.