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2021-06-25

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UK watchdog opens formal probe into Amazon, Google over fake reviews

2021-06-25

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2021-06-24

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World's Top 10 Hedge Fund Firms

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Britain's competition regulator on Friday opened a formal investigation into Amazon and Alphabet Inc's Google over concerns the tech giants have not done enough to combat fake reviews on their sites.</p>\n<p>The Competition and Markets Authority (CMA) said it will now gather further information to determine whether the firms may have broken consumer law by taking insufficient action to protect shoppers from fake reviews.</p>\n<p>The move comes after an initial CMA investigation, which opened in May 2020, and assessed several platforms’ internal systems and processes for identifying and dealing with fake reviews.</p>\n<p>The regulator said it was also concerned that Amazon’s systems had failed adequately to prevent and deter some sellers from manipulating product listings, through for example co-opting positive reviews from other products.</p>\n<p>“Our worry is that millions of online shoppers could be misled by reading fake reviews and then spending their money based on those recommendations,\" said CMA Chief Executive Andrea Coscelli.</p>\n<p>\"Equally, it’s simply not fair if some businesses can fake 5-star reviews to give their products or services the most prominence, while law-abiding businesses lose out.\"</p>","source":"can_highlight","collect":0,"html":"<!DOCTYPE html>\n<html>\n<head>\n<meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\" />\n<meta name=\"viewport\" content=\"width=device-width,initial-scale=1.0,minimum-scale=1.0,maximum-scale=1.0,user-scalable=no\"/>\n<meta name=\"format-detection\" content=\"telephone=no,email=no,address=no\" />\n<title>UK watchdog opens formal probe into Amazon, Google over fake reviews</title>\n<style type=\"text/css\">\na,abbr,acronym,address,applet,article,aside,audio,b,big,blockquote,body,canvas,caption,center,cite,code,dd,del,details,dfn,div,dl,dt,\nem,embed,fieldset,figcaption,figure,footer,form,h1,h2,h3,h4,h5,h6,header,hgroup,html,i,iframe,img,ins,kbd,label,legend,li,mark,menu,nav,\nobject,ol,output,p,pre,q,ruby,s,samp,section,small,span,strike,strong,sub,summary,sup,table,tbody,td,tfoot,th,thead,time,tr,tt,u,ul,var,video{ font:inherit;margin:0;padding:0;vertical-align:baseline;border:0 }\nbody{ font-size:16px; line-height:1.5; color:#999; background:transparent; }\n.wrapper{ overflow:hidden;word-break:break-all;padding:10px; }\nh1,h2{ font-weight:normal; line-height:1.35; margin-bottom:.6em; }\nh3,h4,h5,h6{ line-height:1.35; margin-bottom:1em; }\nh1{ font-size:24px; }\nh2{ font-size:20px; }\nh3{ font-size:18px; }\nh4{ font-size:16px; }\nh5{ font-size:14px; }\nh6{ font-size:12px; }\np,ul,ol,blockquote,dl,table{ margin:1.2em 0; }\nul,ol{ margin-left:2em; }\nul{ list-style:disc; }\nol{ list-style:decimal; }\nli,li p{ margin:10px 0;}\nimg{ max-width:100%;display:block;margin:0 auto 1em; }\nblockquote{ color:#B5B2B1; border-left:3px solid #aaa; padding:1em; }\nstrong,b{font-weight:bold;}\nem,i{font-style:italic;}\ntable{ width:100%;border-collapse:collapse;border-spacing:1px;margin:1em 0;font-size:.9em; }\nth,td{ padding:5px;text-align:left;border:1px solid #aaa; }\nth{ font-weight:bold;background:#5d5d5d; }\n.symbol-link{font-weight:bold;}\n/* header{ border-bottom:1px solid #494756; } */\n.title{ margin:0 0 8px;line-height:1.3;color:#ddd; }\n.meta {color:#5e5c6d;font-size:13px;margin:0 0 .5em; }\na{text-decoration:none; color:#2a4b87;}\n.meta .head { display: inline-block; overflow: hidden}\n.head .h-thumb { width: 30px; height: 30px; margin: 0; padding: 0; border-radius: 50%; float: left;}\n.head .h-content { margin: 0; padding: 0 0 0 9px; float: left;}\n.head .h-name {font-size: 13px; color: #eee; margin: 0;}\n.head .h-time {font-size: 11px; color: #7E829C; margin: 0;line-height: 11px;}\n.small {font-size: 12.5px; display: inline-block; transform: scale(0.9); -webkit-transform: scale(0.9); transform-origin: left; -webkit-transform-origin: left;}\n.smaller {font-size: 12.5px; display: inline-block; transform: scale(0.8); -webkit-transform: scale(0.8); transform-origin: left; -webkit-transform-origin: left;}\n.bt-text {font-size: 12px;margin: 1.5em 0 0 0}\n.bt-text p {margin: 0}\n</style>\n</head>\n<body>\n<div class=\"wrapper\">\n<header>\n<h2 class=\"title\">\nUK watchdog opens formal probe into Amazon, Google over fake reviews\n</h2>\n\n<h4 class=\"meta\">\n\n\n2021-06-25 15:20 GMT+8&nbsp;&nbsp;&nbsp;<a href=https://www.channelnewsasia.com/news/business/uk-watchdog-opens-formal-probe-into-amazon--google-over-fake-reviews-15090198><strong>CNA</strong></a>\n\n\n</h4>\n\n</header>\n<article>\n<div>\n<p>June 25 (Reuters) - Britain's competition regulator on Friday opened a formal investigation into Amazon and Alphabet Inc's Google over concerns the tech giants have not done enough to combat fake ...</p>\n\n<a href=\"https://www.channelnewsasia.com/news/business/uk-watchdog-opens-formal-probe-into-amazon--google-over-fake-reviews-15090198\">Web Link</a>\n\n</div>\n\n\n</article>\n</div>\n</body>\n</html>\n","type":0,"thumbnail":"","relate_stocks":{"GOOG":"谷歌","03086":"华夏纳指","GOOGL":"谷歌A","QNETCN":"纳斯达克中美互联网老虎指数","09086":"华夏纳指-U"},"source_url":"https://www.channelnewsasia.com/news/business/uk-watchdog-opens-formal-probe-into-amazon--google-over-fake-reviews-15090198","is_english":true,"share_image_url":"https://static.laohu8.com/e9f99090a1c2ed51c021029395664489","article_id":"2146027771","content_text":"June 25 (Reuters) - Britain's competition regulator on Friday opened a formal investigation into Amazon and Alphabet Inc's Google over concerns the tech giants have not done enough to combat fake reviews on their sites.\nThe Competition and Markets Authority (CMA) said it will now gather further information to determine whether the firms may have broken consumer law by taking insufficient action to protect shoppers from fake reviews.\nThe move comes after an initial CMA investigation, which opened in May 2020, and assessed several platforms’ internal systems and processes for identifying and dealing with fake reviews.\nThe regulator said it was also concerned that Amazon’s systems had failed adequately to prevent and deter some sellers from manipulating product listings, through for example co-opting positive reviews from other products.\n“Our worry is that millions of online shoppers could be misled by reading fake reviews and then spending their money based on those recommendations,\" said CMA Chief Executive Andrea Coscelli.\n\"Equally, it’s simply not fair if some businesses can fake 5-star reviews to give their products or services the most prominence, while law-abiding businesses lose out.\"","news_type":1},"isVote":1,"tweetType":1,"viewCount":141,"authorTweetTopStatus":1,"verified":2,"comments":[],"imageCount":0,"langContent":"EN","totalScore":0},{"id":122895386,"gmtCreate":1624609334345,"gmtModify":1631889251885,"author":{"id":"3586604475531440","authorId":"3586604475531440","name":"ngjingying","avatar":"https://static.tigerbbs.com/910c56840035be747216449015c31621","crmLevel":1,"crmLevelSwitch":0,"followedFlag":false,"authorIdStr":"3586604475531440","idStr":"3586604475531440"},"themes":[],"htmlText":"Yes","listText":"Yes","text":"Yes","images":[],"top":1,"highlighted":1,"essential":1,"paper":1,"likeSize":0,"commentSize":0,"repostSize":0,"link":"https://laohu8.com/post/122895386","repostId":"2146027771","repostType":4,"isVote":1,"tweetType":1,"viewCount":51,"authorTweetTopStatus":1,"verified":2,"comments":[],"imageCount":0,"langContent":"EN","totalScore":0},{"id":128580166,"gmtCreate":1624523504255,"gmtModify":1631889251879,"author":{"id":"3586604475531440","authorId":"3586604475531440","name":"ngjingying","avatar":"https://static.tigerbbs.com/910c56840035be747216449015c31621","crmLevel":1,"crmLevelSwitch":0,"followedFlag":false,"authorIdStr":"3586604475531440","idStr":"3586604475531440"},"themes":[],"htmlText":"Yes","listText":"Yes","text":"Yes","images":[],"top":1,"highlighted":1,"essential":1,"paper":1,"likeSize":0,"commentSize":0,"repostSize":0,"link":"https://laohu8.com/post/128580166","repostId":"1139439438","repostType":4,"repost":{"id":"1139439438","pubTimestamp":1624519904,"share":"https://www.laohu8.com/m/news/1139439438?lang=&edition=full","pubTime":"2021-06-24 15:31","market":"us","language":"en","title":"World's Top 10 Hedge Fund Firms","url":"https://stock-news.laohu8.com/highlight/detail?id=1139439438","media":"Investopedia","summary":"Hedge fundsare alternative investments that use a variety of methods such as leveragedderivatives, s","content":"<p>Hedge fundsare alternative investments that use a variety of methods such as leveragedderivatives, short-selling, and other speculative strategies to earn a return that outperforms the broader market. Hedge funds invest in domestic and international markets alike. They typically impose $1 million minimums and targethigh-net-worth individuals,pension funds, and institutional investors.</p>\n<p>As a result, hedge funds invariably carry higher risk than traditional investments. They are not subject to the same regulations asmutual fundsand may not be required to file reports with theU.S. Securities and Exchange Commission(SEC).</p>\n<p>The following 10 hedge fund firms dominate the space, based on totalassets under management(AUM) as of June 2021.</p>\n<p><b>The World’s Top 10 Hedge Fund Firms</b><b>Blackrock Advisors</b></p>\n<p><b>Blackrock Advisors</b></p>\n<p>BlackRock (BLK) is a New York-based investment manager that manages trillions in assets. The largest BlackRock entity, BlackRock Fund Advisors, has been in operation since 1984 and oversees $1.9 trillion in assets.</p>\n<p>BlackRock Financial Management was founded in 1994 and oversees $2.25 trillion. BlackRock Advisors, its internal hedge fund, started in 1994 and now handles $789.57 billion.</p>\n<p><b>AQR Capital Management</b></p>\n<p>AQR Capital Management is based in Greenwich, Conn., and usesquantitative analysisto develop financial models focused on value and momentum investing. ACR implements its strategies via mutual funds, a type of mutual offered in Europe known asUndertakings for Collective Investment in Transferable Securities, and sponsored funds and managed accounts.</p>\n<p>As of March 31, 2020, AQR had $164billion under management.&nbsp;It also earned advisory feeds on another $224.8 billion in assets.</p>\n<p>Cliff Asness founded the company along with partners John Liew, Robert Krail, and David Kabiller. The four had worked together on a hedge fund at Goldman Sachs. AQR launched its Absolute Return fund in August 1998, the same monthLong Term Capital Managementimploded.</p>\n<p><b>Bridgewater Associates</b></p>\n<p>Bridgewater Associates is based in Westport, Conn., and provides services to pension funds, foreign governments, central banks,university endowments, charitable foundations, and other institutional investors.6Co-chair and co-chief investment officer Ray Dalio founded the firm in 1975 from his two-bedroom New York apartment.</p>\n<p>The company offers four main funds:</p>\n<ol>\n <li>Pure Alpha, which focuses on active investment strategy</li>\n <li>Pure Alpha Major Markets, which targets a subset of opportunities that the Pure Alpha fund invests in</li>\n <li>All Weather, which uses an asset allocation strategy</li>\n <li>Optimal Portfolio, which combines aspects of the All Weather fund with active management</li>\n</ol>\n<p>As of March 27, 2021, the fund had $154 billion under management.</p>\n<p><b>Renaissance Technologies</b></p>\n<p>Renaissance Technologies is a New York-based quantitative hedge fund that uses mathematical and statistical methods to uncover technical indicators that drive its automated trading strategies. Renaissance applies these strategies to U.S. and international equities, debt instruments,futures contracts,forward contractsandforeign exchange.</p>\n<p>As of June 3, 2021, the fund had $130 billion under management.</p>\n<p>Mathematician Jim Simons founded Renaissance Technologies in 1982.<i>Forbes</i>lists Simons as the 68th wealthiest person in the world as of Jan. 13, 2021, worth $23.5 billion.&nbsp;Mathematician Peter Brown is the current chief executive.</p>\n<p><b>Man Group</b></p>\n<p>This British hedge fund has more than 230 years of trading experience. It started in 1784 as an exclusive supplier of rum to the Royal Navy, later getting into the sugar, coffee and cocoa trading business.</p>\n<p>As of December 31, 2020, Man Group had $123.6 billion in assets under management.&nbsp;</p>\n<p><b>Elliott Management</b></p>\n<p>Elliot Management describes its investment mandate as \"extremely broad\" and encompassing of almost every asset type:distressed securities, equities, hedging andarbitragepositions, commodities, real estate-related securities, etc.&nbsp;In August 2019, Elliot acquired book retailer Barnes &amp; Noble.&nbsp;It had earlier acquired British bookseller Waterstones.&nbsp;The company is based in New York and was founded by Paul Singer in 1977.</p>\n<p>As of December 31, 2019, Elliot had $73.5 billion in assets under management and $40 billion of net assets under management on a discretionary basis.</p>\n<p><b>Two Sigma Investments</b></p>\n<p>Two Sigma Investments is based in New York and was founded by John Overdeck and David Siegel in April 2002. The company uses quantitative analysis to build mathematical strategies that rely on historical price patterns and other data.</p>\n<p>As of March 31, 2021, Two Sigma Investments had $68.9 billion under management.</p>\n<p><b>Millennium Management</b></p>\n<p>Millennium Management is based in New York and was founded in 1989. The company offers discretionary advisory services to private funds.</p>\n<p>As of December 31, 2019, Millennium had $42 billion under management.</p>\n<p>The company is lead by Chair Israel Englander, who founded Millennium with $35 million in capital following a career as a floor broker, trader, and options specialist on theAmerican Stock Exchange.</p>\n<p><b>Davidson Kempner Capital Management</b></p>\n<p>Davidson Kempner Capital Management is based in New York and has affiliate offices in London, Hong Kong and Dublin. The company began managing capital for investors in 1987. It focuses onbankruptcies, convertible arbitrage, merger arbitrage, distressed investments, event-driven equities andrestructuringsituations.</p>\n<p>As of January 31, 2021, Davidson Kempner had $34.8 billion under management and its net assets under management were $33.1 billion.</p>\n<p><b>Citadel Advisors</b></p>\n<p>Citadel Advisors is based in Chicago and focuses on equities, fixed income and macro, commodities, credit and quantitative strategies.</p>\n<p>As of March 31, 2021, Citadel had $33.1 billion in assets under management.</p>\n<p>In 1987, founder Kenneth Griffin began trading from his dorm room as a 19-year-old sophomore at Harvard University. He founded Citadel in 1990.</p>","source":"lsy1606203311635","collect":0,"html":"<!DOCTYPE html>\n<html>\n<head>\n<meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\" />\n<meta name=\"viewport\" content=\"width=device-width,initial-scale=1.0,minimum-scale=1.0,maximum-scale=1.0,user-scalable=no\"/>\n<meta name=\"format-detection\" content=\"telephone=no,email=no,address=no\" />\n<title>World's Top 10 Hedge Fund Firms</title>\n<style type=\"text/css\">\na,abbr,acronym,address,applet,article,aside,audio,b,big,blockquote,body,canvas,caption,center,cite,code,dd,del,details,dfn,div,dl,dt,\nem,embed,fieldset,figcaption,figure,footer,form,h1,h2,h3,h4,h5,h6,header,hgroup,html,i,iframe,img,ins,kbd,label,legend,li,mark,menu,nav,\nobject,ol,output,p,pre,q,ruby,s,samp,section,small,span,strike,strong,sub,summary,sup,table,tbody,td,tfoot,th,thead,time,tr,tt,u,ul,var,video{ font:inherit;margin:0;padding:0;vertical-align:baseline;border:0 }\nbody{ font-size:16px; line-height:1.5; color:#999; background:transparent; }\n.wrapper{ overflow:hidden;word-break:break-all;padding:10px; }\nh1,h2{ font-weight:normal; line-height:1.35; margin-bottom:.6em; }\nh3,h4,h5,h6{ line-height:1.35; margin-bottom:1em; }\nh1{ font-size:24px; }\nh2{ font-size:20px; }\nh3{ font-size:18px; }\nh4{ font-size:16px; }\nh5{ font-size:14px; }\nh6{ font-size:12px; }\np,ul,ol,blockquote,dl,table{ margin:1.2em 0; }\nul,ol{ margin-left:2em; }\nul{ list-style:disc; }\nol{ list-style:decimal; }\nli,li p{ margin:10px 0;}\nimg{ max-width:100%;display:block;margin:0 auto 1em; }\nblockquote{ color:#B5B2B1; border-left:3px solid #aaa; padding:1em; }\nstrong,b{font-weight:bold;}\nem,i{font-style:italic;}\ntable{ width:100%;border-collapse:collapse;border-spacing:1px;margin:1em 0;font-size:.9em; }\nth,td{ padding:5px;text-align:left;border:1px solid #aaa; }\nth{ font-weight:bold;background:#5d5d5d; }\n.symbol-link{font-weight:bold;}\n/* header{ border-bottom:1px solid #494756; } */\n.title{ margin:0 0 8px;line-height:1.3;color:#ddd; }\n.meta {color:#5e5c6d;font-size:13px;margin:0 0 .5em; }\na{text-decoration:none; color:#2a4b87;}\n.meta .head { display: inline-block; overflow: hidden}\n.head .h-thumb { width: 30px; height: 30px; margin: 0; padding: 0; border-radius: 50%; float: left;}\n.head .h-content { margin: 0; padding: 0 0 0 9px; float: left;}\n.head .h-name {font-size: 13px; color: #eee; margin: 0;}\n.head .h-time {font-size: 11px; color: #7E829C; margin: 0;line-height: 11px;}\n.small {font-size: 12.5px; display: inline-block; transform: scale(0.9); -webkit-transform: scale(0.9); transform-origin: left; -webkit-transform-origin: left;}\n.smaller {font-size: 12.5px; display: inline-block; transform: scale(0.8); -webkit-transform: scale(0.8); transform-origin: left; -webkit-transform-origin: left;}\n.bt-text {font-size: 12px;margin: 1.5em 0 0 0}\n.bt-text p {margin: 0}\n</style>\n</head>\n<body>\n<div class=\"wrapper\">\n<header>\n<h2 class=\"title\">\nWorld's Top 10 Hedge Fund Firms\n</h2>\n\n<h4 class=\"meta\">\n\n\n2021-06-24 15:31 GMT+8&nbsp;&nbsp;&nbsp;<a href=https://www.investopedia.com/articles/personal-finance/011515/worlds-top-10-hedge-fund-firms.asp?utm_campaign=quote-yahoo&utm_source=yahoo&utm_medium=referral><strong>Investopedia</strong></a>\n\n\n</h4>\n\n</header>\n<article>\n<div>\n<p>Hedge fundsare alternative investments that use a variety of methods such as leveragedderivatives, short-selling, and other speculative strategies to earn a return that outperforms the broader market....</p>\n\n<a href=\"https://www.investopedia.com/articles/personal-finance/011515/worlds-top-10-hedge-fund-firms.asp?utm_campaign=quote-yahoo&utm_source=yahoo&utm_medium=referral\">Web Link</a>\n\n</div>\n\n\n</article>\n</div>\n</body>\n</html>\n","type":0,"thumbnail":"","relate_stocks":{},"source_url":"https://www.investopedia.com/articles/personal-finance/011515/worlds-top-10-hedge-fund-firms.asp?utm_campaign=quote-yahoo&utm_source=yahoo&utm_medium=referral","is_english":true,"share_image_url":"https://static.laohu8.com/e9f99090a1c2ed51c021029395664489","article_id":"1139439438","content_text":"Hedge fundsare alternative investments that use a variety of methods such as leveragedderivatives, short-selling, and other speculative strategies to earn a return that outperforms the broader market. Hedge funds invest in domestic and international markets alike. They typically impose $1 million minimums and targethigh-net-worth individuals,pension funds, and institutional investors.\nAs a result, hedge funds invariably carry higher risk than traditional investments. They are not subject to the same regulations asmutual fundsand may not be required to file reports with theU.S. Securities and Exchange Commission(SEC).\nThe following 10 hedge fund firms dominate the space, based on totalassets under management(AUM) as of June 2021.\nThe World’s Top 10 Hedge Fund FirmsBlackrock Advisors\nBlackrock Advisors\nBlackRock (BLK) is a New York-based investment manager that manages trillions in assets. The largest BlackRock entity, BlackRock Fund Advisors, has been in operation since 1984 and oversees $1.9 trillion in assets.\nBlackRock Financial Management was founded in 1994 and oversees $2.25 trillion. BlackRock Advisors, its internal hedge fund, started in 1994 and now handles $789.57 billion.\nAQR Capital Management\nAQR Capital Management is based in Greenwich, Conn., and usesquantitative analysisto develop financial models focused on value and momentum investing. ACR implements its strategies via mutual funds, a type of mutual offered in Europe known asUndertakings for Collective Investment in Transferable Securities, and sponsored funds and managed accounts.\nAs of March 31, 2020, AQR had $164billion under management. It also earned advisory feeds on another $224.8 billion in assets.\nCliff Asness founded the company along with partners John Liew, Robert Krail, and David Kabiller. The four had worked together on a hedge fund at Goldman Sachs. AQR launched its Absolute Return fund in August 1998, the same monthLong Term Capital Managementimploded.\nBridgewater Associates\nBridgewater Associates is based in Westport, Conn., and provides services to pension funds, foreign governments, central banks,university endowments, charitable foundations, and other institutional investors.6Co-chair and co-chief investment officer Ray Dalio founded the firm in 1975 from his two-bedroom New York apartment.\nThe company offers four main funds:\n\nPure Alpha, which focuses on active investment strategy\nPure Alpha Major Markets, which targets a subset of opportunities that the Pure Alpha fund invests in\nAll Weather, which uses an asset allocation strategy\nOptimal Portfolio, which combines aspects of the All Weather fund with active management\n\nAs of March 27, 2021, the fund had $154 billion under management.\nRenaissance Technologies\nRenaissance Technologies is a New York-based quantitative hedge fund that uses mathematical and statistical methods to uncover technical indicators that drive its automated trading strategies. Renaissance applies these strategies to U.S. and international equities, debt instruments,futures contracts,forward contractsandforeign exchange.\nAs of June 3, 2021, the fund had $130 billion under management.\nMathematician Jim Simons founded Renaissance Technologies in 1982.Forbeslists Simons as the 68th wealthiest person in the world as of Jan. 13, 2021, worth $23.5 billion. Mathematician Peter Brown is the current chief executive.\nMan Group\nThis British hedge fund has more than 230 years of trading experience. It started in 1784 as an exclusive supplier of rum to the Royal Navy, later getting into the sugar, coffee and cocoa trading business.\nAs of December 31, 2020, Man Group had $123.6 billion in assets under management. \nElliott Management\nElliot Management describes its investment mandate as \"extremely broad\" and encompassing of almost every asset type:distressed securities, equities, hedging andarbitragepositions, commodities, real estate-related securities, etc. In August 2019, Elliot acquired book retailer Barnes & Noble. It had earlier acquired British bookseller Waterstones. The company is based in New York and was founded by Paul Singer in 1977.\nAs of December 31, 2019, Elliot had $73.5 billion in assets under management and $40 billion of net assets under management on a discretionary basis.\nTwo Sigma Investments\nTwo Sigma Investments is based in New York and was founded by John Overdeck and David Siegel in April 2002. The company uses quantitative analysis to build mathematical strategies that rely on historical price patterns and other data.\nAs of March 31, 2021, Two Sigma Investments had $68.9 billion under management.\nMillennium Management\nMillennium Management is based in New York and was founded in 1989. The company offers discretionary advisory services to private funds.\nAs of December 31, 2019, Millennium had $42 billion under management.\nThe company is lead by Chair Israel Englander, who founded Millennium with $35 million in capital following a career as a floor broker, trader, and options specialist on theAmerican Stock Exchange.\nDavidson Kempner Capital Management\nDavidson Kempner Capital Management is based in New York and has affiliate offices in London, Hong Kong and Dublin. The company began managing capital for investors in 1987. It focuses onbankruptcies, convertible arbitrage, merger arbitrage, distressed investments, event-driven equities andrestructuringsituations.\nAs of January 31, 2021, Davidson Kempner had $34.8 billion under management and its net assets under management were $33.1 billion.\nCitadel Advisors\nCitadel Advisors is based in Chicago and focuses on equities, fixed income and macro, commodities, credit and quantitative strategies.\nAs of March 31, 2021, Citadel had $33.1 billion in assets under management.\nIn 1987, founder Kenneth Griffin began trading from his dorm room as a 19-year-old sophomore at Harvard University. 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