Joel Greenblatt - Gotham Asset Management
Holding/activity history for Amkor Technology, Inc. (AMKR)
← All AMKR superinvestors
| Period | Shares | % of Portfolio | Activity | % Change to Portfolio | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| 2026 Q1 | 1,073,270 | 0.15 | Reduce 10.01% | 0.02 | $40.22–57.09 · VW $47.75i | $48,329,348 | SEC |
| 2025 Q4 | 1,192,652 | 0.17 | Reduce 15.64% | 0.03 | $28.17–47.28 · VW $35.76i | $47,085,901 | SEC |
| 2025 Q3 | 1,413,719 | 0.17 | Add 6.83% | 0.01 | $20.59–30.35 · VW $24.83i | $40,149,620 | SEC |
| 2025 Q2 | 1,323,331 | 0.17 | Add 854.10% | 0.15 | $14.03–21.31 · VW $18.06i | $27,776,718 | SEC |
| 2025 Q1 | 138,700 | 0.02 | Reduce 7.84% | <0.01 | $17.61–27.70 · VW $21.33i | $2,504,922 | SEC |
| 2024 Q4 | 150,491 | 0.04 | Reduce 13.30% | <0.01 | $24.10–31.72 · VW $26.61i | $3,866,114 | SEC |
| 2024 Q3 | 173,584 | 0.06 | Add 331.96% | 0.04 | $26.60–44.86 · VW $32.57i | $5,311,670 | SEC |
| 2024 Q2 | 40,185 | 0.02 | Reduce 10.09% | <0.01 | $28.15–40.93 · VW $34.92i | $1,608,204 | SEC |
| 2024 Q1 | 44,697 | 0.02 | Add 132.37% | 0.01 | $28.84–37.00 · VW $32.00i | $1,441,031 | SEC |
| 2023 Q4 | 19,235 | 0.01 | Reduce 4.17% | <0.01 | $17.58–34.44 · VW $26.03i | $639,948 | SEC |
| 2023 Q3 | 20,073 | <0.01 | Reduce 46.35% | 0.01 | $21.73–30.09 · VW $26.15i | $453,650 | SEC |
| 2023 Q2 | 37,412 | 0.02 | Add 111.53% | 0.01 | $20.42–30.25 · VW $25.80i | $1,113,007 | SEC |
| 2023 Q1 | 17,686 | 0.01 | Reduce 2.52% | <0.01 | $23.85–31.38 · VW $27.03i | $460,190 | SEC |
| 2022 Q4 | 18,143 | 0.01 | Reduce 70.12% | 0.02 | $16.57–29.10 · VW $23.86i | $435,069 | SEC |
| 2022 Q3 | 60,717 | 0.03 | Add 211.18% | 0.02 | $14.89–23.17 · VW $19.12i | $1,035,000 | SEC |
| 2022 Q2 | 19,512 | 0.01 | Add 48.34% | <0.01 | $16.26–22.16 · VW $19.19i | $331,000 | SEC |
| 2022 Q1 | 13,154 | <0.01 | Add 24.14% | <0.01 | $19.76–26.64 · VW $22.51i | $286,000 | SEC |
| 2021 Q4 | 10,596 | <0.01 | Reduce 20.53% | <0.01 | $21.07–26.11 · VW $23.22i | $263,000 | SEC |
| 2021 Q3 | 13,333 | 0.01 | Reduce 51.18% | 0.01 | $20.63–29.50 · VW $25.40i | $333,000 | SEC |
| 2021 Q2 | 27,309 | 0.03 | Reduce 52.78% | 0.03 | $18.04–27.50 · VW $22.07i | $646,000 | SEC |
| 2021 Q1 | 57,836 | 0.06 | Reduce 62.35% | 0.05 | $14.82–26.07 · VW $21.43i | $1,371,000 | SEC |
| 2020 Q4 | 153,612 | 0.08 | Reduce 38.95% | 0.04 | $10.83–15.73 · VW $13.48i | $2,316,000 | SEC |
| 2020 Q3 | 251,597 | 0.09 | Add 6.19% | <0.01 | $10.71–15.80 · VW $12.82i | $2,818,000 | SEC |
| 2020 Q2 | 236,921 | 0.09 | Reduce 12.62% | <0.01 | $7.14–13.09 · VW $10.44i | $2,916,000 | SEC |
| 2020 Q1 | 271,139 | 0.06 | Add 52.74% | 0.02 | $5.40–14.82 · VW $10.21i | $2,112,000 | SEC |
| 2019 Q4 | 177,513 | 0.04 | Reduce 23.94% | <0.01 | $9.01–15.25 · VW $12.50i | $2,308,000 | SEC |
| 2019 Q3 | 233,397 | 0.04 | Reduce 17.48% | <0.01 | $7.28–9.79 · VW $8.89i | $2,124,000 | SEC |
| 2019 Q2 | 282,840 | 0.03 | Reduce 44.21% | 0.03 | $6.41–9.74 · VW $7.78i | $2,110,000 | SEC |
| 2019 Q1 | 506,999 | 0.06 | Add 73.76% | 0.03 | $6.29–9.57 · VW $8.33i | $4,330,000 | SEC |
| 2018 Q4 | 291,777 | 0.03 | Buy | 0.03 | $5.72–7.57 · VW $6.73i | $1,914,000 | SEC |
| 2018 Q3 | 0 | 0.00 | Sell 100.00% | <0.01 | $7.30–9.40 · VW $8.48i | SEC | |
| 2018 Q2 | 35,551 | <0.01 | Reduce 78.00% | 0.02 | $8.19–10.48 · VW $8.93i | $305,000 | SEC |
| 2018 Q1 | 161,581 | 0.02 | Buy | 0.02 | $8.80–11.68 · VW $10.18i | $1,637,000 | SEC |
| 2017 Q3 | 0 | 0.00 | Sell 100.00% | 0.09 | $8.32–11.25 · VW $9.78i | SEC | |
| 2017 Q2 | 674,787 | 0.09 | Reduce 32.95% | 0.05 | $9.63–12.48 · VW $11.26i | $6,593,000 | SEC |
| 2017 Q1 | 1,006,361 | 0.15 | Add 777.11% | 0.13 | $9.05–11.64 · VW $10.15i | $11,664,000 | SEC |
| 2016 Q4 | 114,736 | 0.02 | Buy | 0.02 | $9.02–12.48 · VW $10.85i | $1,210,000 | SEC |
| 2016 Q1 | 0 | 0.00 | Sell 100.00% | 0.12 | $4.09–6.20 · VW $5.46i | SEC | |
| 2015 Q4 | 1,753,173 | 0.12 | Add 107.09% | 0.06 | $4.35–7.05 · VW $6.09i | $10,659,000 | SEC |
| 2015 Q3 | 846,570 | 0.04 | Buy | 0.04 | $4.01–6.15 · VW $4.87i | $3,801,000 | SEC |
| 2014 Q4 | 0 | 0.00 | Sell 100.00% | <0.01 | $5.77–8.69 · VW $6.93i | SEC | |
| 2014 Q3 | 112,135 | <0.01 | Add 40.98% | <0.01 | $8.40–11.65 · VW $9.61i | $943,000 | SEC |
| 2014 Q2 | 79,540 | 0.01 | Buy | 0.01 | $6.70–12.27 · VW $9.74i | $889,000 | SEC |
| 2014 Q1 | 0 | 0.00 | Sell 100.00% | 0.03 | $5.02–6.88 · VW $5.95i | SEC | |
| 2013 Q4 | 200,435 | 0.03 | Buy | 0.03 | $4.28–6.19 · VW $5.51i | $1,229,000 | SEC |
| 2013 Q3 | 0 | 0.00 | Sell 100.00% | <0.01 | $4.00–4.74 · VW $4.25i | SEC | |
| 2013 Q2 | 10,360 | <0.01 | Buy | <0.01 | $3.55–4.72 · VW $4.24i | $44,000 | SEC |
Price snapshot:
Current price$66.06
Avg. buy price$22.35
+/- since buy195.51%
52-week low$20.41
52-week high$96.68