[{"data":1,"prerenderedAt":482},["ShallowReactive",2],{"project-10208356":3},{"id":4,"name":5,"line":6,"line_source":7,"title":8,"url":9,"domain":10,"maker":11,"posted_at":12,"year":13,"points":14,"comments":15,"rank_in_year":16,"shown_in_year":17,"top":18,"tier":19,"category":20,"subcategory":21,"format":22,"keywords":23,"reception":29,"sentiment":30,"stance_mix":31,"scored_comments":36,"aspects":37,"strip":43,"post_text":46,"what":47,"said":65,"maker_in_thread":158,"shape":165,"grid":170,"attempts":443,"same_week":444,"maker_shows":34,"maker_hidden":474,"reader_version":475,"card":476},"10208356","Navlio","Stock recommender system using hedge fund data and machine learning","title","Show HN: Stock recommender system using hedge fund data and machine learning","http:\u002F\u002Fwww.navlio.com","navlio.com","navlio",1442072222,2015,134,103,161,2565,7,"notable","finance_crypto","stock recommendation","web_app",[24,25,26,27,28],"stock recommender","hedge fund holdings","13f filings","smart money","machine learning stocks","roasted",-0.392,{"positive":32,"neutral":33,"mixed":34,"critical":35},2,4,1,11,18,{"idea":38,"performance":39,"design":41,"execution":42},{"positive":34,"critical":18},{"positive":40,"critical":32},0,{"positive":34,"critical":32},{"positive":40,"critical":40},[34,40,44,34,34,34,40,40,40,40,40,40,40,40,40,40,40,40,40,40,40,40,40,40,40,40,40,40,40,40,40,40,40,34,34,44,34,45,34,34],3,5,null,{"problem":48,"audience":46,"pricing":46,"motivation":58,"time_to_build":46,"stack":62,"openness":63,"stage":64,"team_size":63},{"value":49,"source":50,"evidence":51},"Shows what hedge funds are buying, to complement stock research","maker",[52,55],{"id":53,"by":11,"text":54},"10208781","http:\u002F\u002Fwww.navlio.com\u002FZKIPL We ourselves used to track the number of \"smart money\" investors in biotech stocks like BLUE (bluebird bio) in Excel spreadsheets. The motivation for…",{"id":56,"by":11,"text":57},"10208575","Navlio does not use proprietary methods to rate stocks or promise outperformance. Rather it is a navigation tool to make publicly available hedge fund data more accessible.…",{"value":59,"source":50,"evidence":60},"Makers used to track smart money investors in biotech stocks in spreadsheets and wanted an easier way",[61],{"id":53,"by":11,"text":54},[],"unknown","launched",{"praise":66,"objections":75,"requests":107,"questions":130,"alternatives":138},[67],{"value":68,"source":69,"evidence":70},"Theme search feature is useful for finding new stocks","commenter",[71],{"id":72,"by":73,"text":74},"10208959","ashwinl","I like its ability to list stock symbols based on themes. As a long term investor who invests in specific industries, I have established fundamental and technical criterion I use…",[76,86,93,100],{"value":77,"source":69,"evidence":78},"Relies on long 13F positions and misses short sales and derivatives",[79,83],{"id":80,"by":81,"text":82},"10208843","vonnik","This is a neat idea, but it has a flaw. The flaw is that Navlio is basing the recommendations on long equity positions (as well as other securities reported in HFs' 13F filings).…",{"id":84,"by":11,"text":85},"10209741","Thanks for this feedback-- It's very accurate that 13Fs do not pick up hedge fund activity such as short sales and derivatives. 13Fs are not necessarily comprehensive of all of a…",{"value":87,"source":69,"evidence":88},"Following hedge fund data blindly can lose money",[89],{"id":90,"by":91,"text":92},"10208776","fuddle","Blindly following hedge fund data is a sure fire way too lose money. A lot of these hedge funds are using more complicated strategies such as premium selling and hedging using…",{"value":94,"source":69,"evidence":95},"Financial advice site should not move fast and break things",[96],{"id":97,"by":98,"text":99},"10208569","minimaxir","It should be that financial advice is one of the fields where it's really not a good idea to \"move fast and break things.\"",{"value":101,"source":69,"evidence":102},"Recommending stocks is discomforting and may mislead users",[103],{"id":104,"by":105,"text":106},"10208467","inglor","Diclosure: I work at a company https:\u002F\u002Fwww.tipranks.com and we collect all sorts of hedge fund, analyst, blogger and insider data. I don't understand how any of the suggestions…",[108,119,126],{"value":109,"source":69,"evidence":110},"Backtest the algorithm and track performance against other strategies",[111,115],{"id":112,"by":113,"text":114},"10208541","Everhusk","Cool project, have you tried backtesting your algorithm? You will probably get quite a bit of negativity if your plan is to make money off this by recommending stocks as is. I…",{"id":116,"by":117,"text":118},"10208721","fru2013","Nice work! It would be interesting to write a bot that tracks a portfolio based on the recommendations from this to see how it performs against other strategies.",{"value":120,"source":69,"evidence":121},"Support ETFs such as SPY and GLD",[122],{"id":123,"by":124,"text":125},"10210377","sytelus","Looks like ETFs like SPY, GLD, OIL etc doesn't work. The interface could be less jumping from page to page. I would prefer something more simpler and straight forward: -Enter few…",{"value":127,"source":69,"evidence":128},"Simpler interface with fewer page jumps and clearer predictions",[129],{"id":123,"by":124,"text":125},[131],{"value":132,"source":69,"evidence":133},"How are stocks ranked in smart money manager results",[134],{"id":135,"by":136,"text":137},"10209110","Thorman","How do you rank the list of stocks in the \"smart money manager\" results? Typically rankings for this type of search are done by percentage of portfolio, but that definitely does…",[139,150,154],{"value":140,"source":69,"evidence":141},"Index funds such as Vanguard ETFs",[142,146],{"id":143,"by":144,"text":145},"10208589","hardwaresofton","For anyone who comes into this thread looking for long-term stock advice: put your money in some ETF (like vanguard) and call it a day. Look at previous rates of return if you're…",{"id":147,"by":148,"text":149},"10208542","JesperRavn","Before anyone critiques this site, I'd urge them to read the entire front page of their site. In particular: Tell navlio the companies you like and it will apply machine learning…",{"value":151,"source":69,"evidence":152},"Quantopian for backtesting",[153],{"id":112,"by":113,"text":114},{"value":155,"source":69,"evidence":156},"TipRanks hedge fund and analyst data",[157],{"id":104,"by":105,"text":106},{"comments":33,"answered":34,"key":159},[160,161,164],{"id":84,"text":85},{"id":162,"text":163},"10216341","Apologies - we were having some issues with our email. You can reach us at NavlioTeam@gmail.com",{"id":56,"text":57},{"commenters":166,"max_depth":167,"maker_replies":33,"first_comment_mins":168,"lifespan_hours":169},66,8,45,50,[171,173,177,180,182,184,187,191,193,194,196,200,204,208,211,214,215,217,220,222,225,227,230,233,235,237,239,241,244,247,249,252,255,257,259,262,264,267,270,273,276,278,281,283,286,288,291,294,297,300,302,304,307,311,315,317,320,322,325,327,329,332,335,337,340,343,345,347,350,353,356,359,362,365,367,370,373,375,377,379,382,384,387,391,393,395,398,399,401,402,404,406,407,411,414,418,420,423,427,431,435,437,440],[80,40,34,172,81,40],"project\u002Fcritical\u002Fidea",[174,40,40,175,176,40],"10209350","commenter\u002Fneutral\u002Fidea","danieltillett",[178,40,40,175,179,40],"10210070","mehrdada",[181,40,40,175,176,40],"10210098",[84,40,40,183,11,34],"maker\u002Fpositive\u002Fidea",[185,40,44,186,81,40],"10211136","project\u002Fmixed\u002Fidea",[188,40,44,189,190,40],"10215931","project\u002Fneutral\u002Fnone","verycurious",[162,40,40,192,11,34],"maker\u002Fneutral\u002Fnone",[104,34,34,172,105,40],[56,34,40,195,11,34],"maker\u002Fneutral\u002Fidea",[197,34,34,198,199,40],"10208729","project\u002Fcritical\u002Fperformance","encoderer",[201,34,40,202,203,40],"10209204","other\u002Fpositive\u002Fnone","meeper16",[205,34,40,206,207,40],"10209004","other\u002Fneutral\u002Fnone","semi-extrinsic",[209,34,40,206,210,40],"10209780","utunga",[212,34,34,198,213,40],"10211304","ryporter",[143,32,40,206,144,40],[216,32,40,206,98,40],"10208595",[218,32,40,206,219,40],"10208634","melling",[221,32,40,206,98,40],"10208650",[223,32,40,206,224,40],"10208677","pvnick",[226,32,40,206,219,40],"10209464",[228,32,40,206,229,40],"10208684","x5n1",[231,32,40,206,232,40],"10208697","tobylane",[234,32,40,206,229,40],"10208709",[236,32,40,206,219,40],"10208748",[238,32,40,206,229,40],"10208760",[240,32,40,206,219,40],"10208856",[242,32,40,206,243,40],"10208966","tedunangst",[245,32,40,206,246,40],"10210132","zhte415",[248,32,40,206,144,40],"10208983",[250,32,40,206,251,40],"10208736","w1ntermute",[253,32,40,206,254,40],"10208803","beagle3",[256,32,40,206,251,40],"10209561",[258,32,40,206,254,40],"10210455",[260,32,40,206,261,40],"10208848","saosebastiao",[263,32,40,206,246,40],"10210127",[265,32,40,206,266,40],"10209308","sgt101",[268,32,40,206,269,40],"10210300","whatok",[271,32,40,206,272,40],"10208739","srdev",[274,32,40,206,275,40],"10209023","ericjang",[277,32,40,206,275,40],"10209601",[279,32,40,206,280,40],"10208988","iheartmemcache",[282,32,40,206,219,40],"10209399",[284,32,40,206,285,40],"10209686","mahyarm",[287,32,40,206,219,40],"10209962",[289,32,40,206,290,40],"10208887","vladimirralev",[292,32,40,206,293,40],"10209092","chronic41",[295,32,40,206,296,40],"10209191","cpfohl",[298,32,40,206,299,40],"10209340","dlubarov",[301,32,40,206,296,40],"10209849",[303,32,40,206,144,40],"10208993",[305,32,40,206,306,40],"10209085","mattzito",[308,32,40,309,310,40],"10209020","other\u002Fcritical\u002Fnone","chad_strategic",[312,32,40,313,314,40],"10209044","commenter\u002Fcritical\u002Fnone","dsacco",[316,32,40,206,310,40],"10209165",[318,32,40,319,280,40],"10209050","commenter\u002Fneutral\u002Fnone",[321,32,40,319,310,40],"10209127",[323,32,40,313,324,40],"10209052","rc4algorithm",[326,32,40,319,310,40],"10209138",[328,32,40,313,144,40],"10209143",[330,32,40,319,331,40],"10209055","lern_too_spel",[333,32,40,319,334,40],"10209732","zrail",[336,32,40,206,310,40],"10210187",[338,32,40,319,339,40],"10209057","YZF",[341,32,40,319,342,40],"10209368","finance-geek",[344,32,40,319,339,40],"10209762",[346,32,40,319,339,40],"10209787",[348,32,40,206,349,40],"10209231","jameslk",[351,32,40,319,352,40],"10209294","WA",[354,32,40,319,355,40],"10209435","markvdb",[357,32,40,319,358,40],"10209877","Geee",[360,32,40,319,361,40],"10209348","blazespin",[363,32,40,319,364,40],"10209395","cbr",[366,32,40,319,285,40],"10209668",[368,32,40,206,369,40],"10209261","hugh4",[371,32,40,319,372,40],"10209297","stouset",[374,32,40,319,369,40],"10209315",[376,32,40,319,361,40],"10209331",[378,32,40,319,369,40],"10209352",[380,32,40,319,381,40],"10209747","comatose_kid",[383,32,40,206,361,40],"10209304",[385,32,40,206,386,40],"10209436","probably_wrong",[388,32,40,389,390,40],"10209471","other\u002Fneutral\u002Fdocs","lukego",[392,32,40,206,144,40],"10209495",[394,32,40,206,334,40],"10209716",[396,32,40,206,397,40],"10213780","Jack000",[147,44,34,172,148,40],[112,33,44,400,113,40],"project\u002Fneutral\u002Fperformance",[53,45,40,183,11,34],[90,403,34,172,91,40],6,[72,18,45,405,73,40],"project\u002Fpositive\u002Fdesign",[97,167,34,172,98,40],[408,167,44,409,410,40],"10208583","project\u002Fneutral\u002Fidea","im3w1l",[123,412,34,413,124,40],9,"project\u002Fcritical\u002Fdesign",[415,416,34,413,417,40],"10208665",10,"paradite",[135,35,44,419,136,40],"project\u002Fneutral\u002Fexecution",[116,421,45,422,117,40],12,"project\u002Fpositive\u002Fidea",[424,425,40,206,426,40],"10208715",13,"avinassh",[428,429,34,172,430,40],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