Guy Spier

Aquamarine Capital

Guy Spier (Aquamarine Capital) is tracked through public portfolio filings, disclosed holdings, and institutional investment activity. This Guy Spier (Aquamarine Capital) portfolio page tracks Aquamarine Capital holdings, stock picks, latest portfolio moves, and historical 13F filing changes so readers can see which public companies Aquamarine Capital owns and how disclosed positions change over time. Guy Spier (Aquamarine Capital)'s public portfolio can help investors study position sizing, sector exposure, concentration, new buys, trims, exits, and the market themes behind reported capital allocation decisions. Top disclosed holdings and portfolio changes shown on this page include Unmapped 13F security (PORTFOLIO). Investors use Aquamarine Capital 13F filings to study portfolio concentration, new buys, trims, exits, sector exposure, and the market evidence behind the latest disclosed holdings.

History Trades

CompanyValueActionChangePriceCurrent Price
Guy Spier (Aquamarine Capital) trim Unmapped 13F securityPORTFOLIO$17k80k sharesTrimQ2 2021 13F$230$0.2063--
Guy Spier (Aquamarine Capital) add Unmapped 13F securityPORTFOLIO$2.1k30k sharesAddQ2 2021 13F$155$0.0688--
Guy Spier (Aquamarine Capital) add Unmapped 13F securityPORTFOLIO$9.2k500k sharesAddQ2 2021 13F$25$0.0184--
Guy Spier (Aquamarine Capital) add Unmapped 13F securityPORTFOLIO$30k767.8k sharesAddQ1 2021 13F$6.4k$0.0387--
Guy Spier (Aquamarine Capital) add Unmapped 13F securityPORTFOLIO$30k210k sharesAddQ1 2021 13F$4.3k$0.1414--
Guy Spier (Aquamarine Capital) add Unmapped 13F securityPORTFOLIO$36k140.6k sharesAddQ1 2021 13F$3.3k$0.2555--
Guy Spier (Aquamarine Capital) add Unmapped 13F securityPORTFOLIO$18k200k sharesAddQ1 2021 13F$2.6k$0.0882--
Guy Spier (Aquamarine Capital) add Unmapped 13F securityPORTFOLIO$9.2k500k sharesAddQ1 2021 13F$1.8k$0.0184--
Guy Spier (Aquamarine Capital) trim Unmapped 13F securityPORTFOLIO$17k80k sharesTrimQ1 2021 13F$1.7k$0.2092--
Guy Spier (Aquamarine Capital) add Unmapped 13F securityPORTFOLIO$5.9k151.7k sharesAddQ1 2021 13F$1.3k$0.0391--
Guy Spier (Aquamarine Capital) add Unmapped 13F securityPORTFOLIO$12k30 sharesAddQ1 2021 13F$1.1k$385.70--
Guy Spier (Aquamarine Capital) add Unmapped 13F securityPORTFOLIO$1.9k30k sharesAddQ1 2021 13F$284$0.0636--
Guy Spier (Aquamarine Capital) add Unmapped 13F securityPORTFOLIO$1.6k800 sharesAddQ1 2021 13F$248$2.06--
Guy Spier (Aquamarine Capital) add Unmapped 13F securityPORTFOLIO$8.1k27k sharesAddQ1 2021 13F$227$0.2986--
Guy Spier (Aquamarine Capital) trim Unmapped 13F securityPORTFOLIO$23k65.8k sharesTrimQ1 2021 13F$59$0.356--
Guy Spier (Aquamarine Capital) add Unmapped 13F securityPORTFOLIO$15k200k sharesAddQ4 2020 13F$9.4k$0.0752--
Guy Spier (Aquamarine Capital) exit Unmapped 13F securityPORTFOLIO$-9.3KExitQ4 2020 13F$9.3k----
Guy Spier (Aquamarine Capital) add Unmapped 13F securityPORTFOLIO$23k767.8k sharesAddQ4 2020 13F$4.8k$0.0303--
Guy Spier (Aquamarine Capital) add Unmapped 13F securityPORTFOLIO$25k210k sharesAddQ4 2020 13F$4.3k$0.1209--
Guy Spier (Aquamarine Capital) add Unmapped 13F securityPORTFOLIO$18k80k sharesAddQ4 2020 13F$3.7k$0.2305--
Guy Spier (Aquamarine Capital) add Unmapped 13F securityPORTFOLIO$33k140.6k sharesAddQ4 2020 13F$2.7k$0.2319--
Guy Spier (Aquamarine Capital) add Unmapped 13F securityPORTFOLIO$23k65.8k sharesAddQ4 2020 13F$1.2k$0.3569--
Guy Spier (Aquamarine Capital) add Unmapped 13F securityPORTFOLIO$4.6k151.7k sharesAddQ4 2020 13F$1.0k$0.0302--
Guy Spier (Aquamarine Capital) add Unmapped 13F securityPORTFOLIO$10k30 sharesAddQ4 2020 13F$834$347.80--
Guy Spier (Aquamarine Capital) add Unmapped 13F securityPORTFOLIO$7.3k500k sharesAddQ4 2020 13F$615$0.0147--
Guy Spier (Aquamarine Capital) add Unmapped 13F securityPORTFOLIO$1.6k30k sharesAddQ4 2020 13F$290$0.0542--
Guy Spier (Aquamarine Capital) add Unmapped 13F securityPORTFOLIO$1.4k800 sharesAddQ4 2020 13F$230$1.75--
Guy Spier (Aquamarine Capital) add Unmapped 13F securityPORTFOLIO$7.8k27k sharesAddQ4 2020 13F$10$0.2902--
Guy Spier (Aquamarine Capital) add Unmapped 13F securityPORTFOLIO$30k140.6k sharesAddQ3 2020 13F$4.8k$0.2129--
Guy Spier (Aquamarine Capital) add Unmapped 13F securityPORTFOLIO$22k65.8k sharesAddQ3 2020 13F$2.8k$0.3382--
Guy Spier (Aquamarine Capital) add Unmapped 13F securityPORTFOLIO$9.3k760k sharesAddQ3 2020 13F$1.7k$0.0123--
Guy Spier (Aquamarine Capital) add Unmapped 13F securityPORTFOLIO$9.6k30 sharesAddQ3 2020 13F$1.6k$320.00--
Guy Spier (Aquamarine Capital) add Unmapped 13F securityPORTFOLIO$21k210k sharesAddQ3 2020 13F$1.1k$0.1003--
Guy Spier (Aquamarine Capital) add Unmapped 13F securityPORTFOLIO$15k80k sharesAddQ3 2020 13F$1.0k$0.1836--
Guy Spier (Aquamarine Capital) add Unmapped 13F securityPORTFOLIO$6.7k500k sharesAddQ3 2020 13F$1.0k$0.0135--
Guy Spier (Aquamarine Capital) trim Unmapped 13F securityPORTFOLIO$5.6k120k sharesTrimQ3 2020 13F$547$0.047--
Guy Spier (Aquamarine Capital) add Unmapped 13F securityPORTFOLIO$1.3k30k sharesAddQ3 2020 13F$441$0.0445--
Guy Spier (Aquamarine Capital) add Unmapped 13F securityPORTFOLIO$7.8k27k sharesAddQ3 2020 13F$408$0.2899--
Guy Spier (Aquamarine Capital) trim Unmapped 13F securityPORTFOLIO$3.6k151.7k sharesTrimQ3 2020 13F$318$0.0235--
Guy Spier (Aquamarine Capital) add Unmapped 13F securityPORTFOLIO$18k767.8k sharesAddQ3 2020 13F$261$0.0241--
Guy Spier (Aquamarine Capital) add Unmapped 13F securityPORTFOLIO$1.2k800 sharesAddQ3 2020 13F$38$1.47--
Guy Spier (Aquamarine Capital) trim Unmapped 13F securityPORTFOLIO$14k80k sharesTrimQ2 2020 13F$18k$0.1706--
Guy Spier (Aquamarine Capital) trim Unmapped 13F securityPORTFOLIO$7.6k760k sharesTrimQ2 2020 13F$5.4k$0.01--
Guy Spier (Aquamarine Capital) add Unmapped 13F securityPORTFOLIO$19k65.8k sharesAddQ2 2020 13F$3.6k$0.2957--
Guy Spier (Aquamarine Capital) add Unmapped 13F securityPORTFOLIO$7.4k27k sharesAddQ2 2020 13F$2.1k$0.2747--
Guy Spier (Aquamarine Capital) add Unmapped 13F securityPORTFOLIO$5.7k500k sharesAddQ2 2020 13F$2.1k$0.0114--
Guy Spier (Aquamarine Capital) add Unmapped 13F securityPORTFOLIO$20k210k sharesAddQ2 2020 13F$2.0k$0.0952--
Guy Spier (Aquamarine Capital) add Unmapped 13F securityPORTFOLIO$18k767.8k sharesAddQ2 2020 13F$1.9k$0.0237--
Guy Spier (Aquamarine Capital) add Unmapped 13F securityPORTFOLIO$6.2k120k sharesAddQ2 2020 13F$1.1k$0.0515--
Guy Spier (Aquamarine Capital) other Unmapped 13F securityPORTFOLIO$1.1k800 sharesOtherQ2 2020 13F$1.1k$1.42--
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