Guy Spier - Aquamarine Capital
| History | Stock | Activity | Share change | % change to portfolio ▲ |
| Q2 2024 | ≡ | ARCH - Arch Resources Inc. | Buy | 8,100 | 0.47 | ≡ | AMR - Alpha Metallurgical Resources Inc. | Buy | 8,000 | 0.85 |
| Q1 2024 | ≡ | RACE - Ferrari NV | Reduce 25.00% | 20,000 | 3.33 |
| Q2 2022 | ≡ | TWTR-OLD - Twitter Inc. | Sell 100.00% | 30,000 | 0.53 |
| Q2 2021 | ≡ | DJCO - Daily Journal Corp. | Buy | 11,500 | 1.83 | ≡ | WFC - Wells Fargo | Sell 100.00% | 151,741 | 3.10 | ≡ | BABA - Alibaba Group Holdings | Buy | 47,500 | 5.05 |
| Q4 2020 | ≡ | MU - Micron Technology Inc. | Add 66.67% | 80,000 | 3.51 | ≡ | STLA - Stellantis N.V. | Sell 100.00% | 760,000 | 6.15 |
| Q2 2020 | ≡ | MCO - Moody's Corp. | Add 8.00% | 2,000 | 0.40 | ≡ | TWTR-OLD - Twitter Inc. | Buy | 30,000 | 0.65 | ≡ | GOOGL - Alphabet Inc. | Buy | 16,000 | 0.83 | ≡ | SRG - Seritage Growth Properties | Add 25.00% | 100,000 | 0.83 | ≡ | STLA - Stellantis N.V. | Reduce 57.78% | 1,040,000 | 7.61 | ≡ | RACE - Ferrari NV | Reduce 60.00% | 120,000 | 14.91 |
| Q1 2020 | ≡ | TOO - Teekay Offshore Partners LP | Sell 100.00% | 1,000,000 | 0.71 | ≡ | AXP - American Express | Reduce 5.59% | 12,430 | 0.73 | ≡ | STLA - Stellantis N.V. | Reduce 10.00% | 200,000 | 0.99 |
| Q3 2019 | ≡ | SRG - Seritage Growth Properties | Add 33.33% | 100,000 | 2.15 | ≡ | MU - Micron Technology Inc. | Buy | 120,000 | 2.60 |
| Q1 2019 | ≡ | SRG - Seritage Growth Properties | Add 13.69% | 36,131 | 0.89 | ≡ | TERP - TerraForm Power Inc. | Sell 100.00% | 231,183 | 1.46 | ≡ | BAC.WS.A - Bank of America WTS A | Sell 100.00% | 320,000 | 2.31 | ≡ | BAC - Bank of America Corp. | Add 30.14% | 177,845 | 2.71 | ≡ | GM.WS.B - General Motors WTS B | Sell 100.00% | 1,000,000 | 8.83 |
| Q4 2018 | ≡ | SRG - Seritage Growth Properties | Add 23.38% | 50,000 | 0.91 | ≡ | WFC - Wells Fargo | Add 31.95% | 36,741 | 0.95 | ≡ | WFC.WS - Wells Fargo WTS | Sell 100.00% | 110,000 | 1.02 |
| Q3 2018 | ≡ | PKX - POSCO | Sell 100.00% | 1,281 | 0.04 | ≡ | AXP - American Express | Reduce 18.35% | 50,000 | 2.56 | ≡ | C - Citigroup Inc. | Sell 100.00% | 106,000 | 3.34 | ≡ | SRG - Seritage Growth Properties | Add 221.09% | 147,262 | 3.37 |
| Q2 2018 | ≡ | SRG - Seritage Growth Properties | Add 51.83% | 22,738 | 0.45 | ≡ | PKX - POSCO | Reduce 93.60% | 18,719 | 0.58 |
| Q1 2018 | ≡ | PKX - POSCO | Reduce 55.56% | 25,000 | 0.95 |
| Q4 2017 | ≡ | ENLC - EnLink Midstream LLC | Sell 100.00% | 719 | 0.01 | ≡ | TERP - TerraForm Power Inc. | Add 10.38% | 21,748 | 0.12 | ≡ | PKX - POSCO | Reduce 35.71% | 25,000 | 0.93 | ≡ | TOO - Teekay Offshore Partners LP | Buy | 1,000,000 | 1.13 |
| Q2 2017 | ≡ | TERP - TerraForm Power Inc. | Buy | 209,435 | 1.53 | ≡ | SRG - Seritage Growth Properties | Reduce 75.63% | 136,131 | 3.48 |
| Q3 2016 | ≡ | SRG - Seritage Growth Properties | Add 80.00% | 80,000 | 3.23 |
| Q2 2016 | ≡ | SRG - Seritage Growth Properties | Add 33.33% | 25,000 | 1.13 |
| Q1 2016 | ≡ | ENLC - EnLink Midstream LLC | Buy | 719 | 0.01 | ≡ | MCO - Moody's Corp. | Buy | 25,000 | 2.05 | ≡ | ZINC - Horsehead Holding Corp. | Sell 100.00% | 1,320,000 | 2.16 | ≡ | SRG - Seritage Growth Properties | Buy | 75,000 | 3.18 | ≡ | RACE - Ferrari NV | Buy | 200,000 | 7.05 |
| Q1 2015 | ≡ | ZINC - Horsehead Holding Corp. | Add 8.20% | 100,000 | 0.99 | ≡ | DTV - DIRECTV Group Inc. | Sell 100.00% | 50,000 | 3.12 | ≡ | GS - Goldman Sachs Group | Sell 100.00% | 30,502 | 4.26 |