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Hedge Fund News, Information and Data

We focus on hedge funds with a bias towards emerging managers, specifically fundamental long-short managers. We are known for a lot of insights and exclusives on hedge fund letters, coverage of industry conferences, and interviews with investors and interesting service providers.

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<ul><li>Ken Griffin’s Citadel reported $875.01 billion in U.S. securities on its latest 13F, a figure that makes the hedge fund’s portfolio appear far larger than its actual equity holdings.</li><li>Roughly four-fifths of the filing consists of options, leaving $171.76 billion in disclosed equity positions.</li><li>The distinction matters because several different figures are used to describe Citadel’s size. </li></ul>

Ken Griffin’s Citadel reported $875.01 billion in U.S. securities on its latest 13F, a figure that makes the hedge fund’s portfolio appear far larger than its actual equity holdings.Roughly four-fifths of the filing consists of options, leaving $171.76 billion in disclosed equity positions.The distinction matters because several different figures are used to describe Citadel’s size. 

Ken Griffin Portfolio: Citadel Top Holdings (Q2 2026)

<ul><li>Hedge funds kept artificial intelligence at the center of their portfolios in August, but the question changed.</li><li>Instead of asking whether AI can generate revenue, managers increasingly focused on who will finance the infrastructure buildout and whether the cash flows will cover the debt behind it.</li><li>That shift showed up in the breadth of ownership.</li></ul>

Hedge funds kept artificial intelligence at the center of their portfolios in August, but the question changed.Instead of asking whether AI can generate revenue, managers increasingly focused on who will finance the infrastructure buildout and whether the cash flows will cover the debt behind it.That shift showed up in the breadth of ownership.

Hedge Funds Cut Magnificent Seven Longs As AI Debt Risks Come Into Focus

Writing about Companies with an Unfair Advantage, Unfair Advantage

Unfair Advantage

Writing about Companies with an Unfair Advantage

I write about companies that have an unfair advantage. I might invest in them as well.

<ul><li>Much has been written these days on the bloating AI capex spends across the tech majors.</li><li>A JP Morgan report said we need to create a stratospheric revenue number of $650B to justify a 10% IRR, given current AI capex levels.</li><li>Yet everyone agrees AI is a fundamental shift that is redefining business models across industries.</li></ul>

Much has been written these days on the bloating AI capex spends across the tech majors.A JP Morgan report said we need to create a stratospheric revenue number of $650B to justify a 10% IRR, given current AI capex levels.Yet everyone agrees AI is a fundamental shift that is redefining business models across industries.

Tracking developments across tech supply chains, Tech Supply Chain Tracker

Tech Supply Chain Tracker

Tracking developments across tech supply chains

<ul>
<li>Asia's e-book reader market is witnessing substantial growth, fueled by increasing sales figures.</li>
<li>Leading companies such as Google and Amazon are focusing on advanced AI technologies to enhance user experience.</li>
<li>DeepSeek AI is assessing risks linked to heightened regulatory scrutiny in China, indicating market complexities.</li>
</ul>


Asia's e-book reader market is witnessing substantial growth, fueled by increasing sales figures.
Leading companies such as Google and Amazon are focusing on advanced AI technologies to enhance user experience.
DeepSeek AI is assessing risks linked to heightened regulatory scrutiny in China, indicating market complexities.


Tech Supply Chain Tracker (19-Sep-2025): Asia's E-Book Reader Market Is Experiencing Rapid Growth

Articles from Caixin Global, Caixin Global

Caixin Global

Articles from Caixin Global

Caixin is a media group dedicated to providing financial and business news through periodicals, online content, mobile apps, conferences, books and TV/video programs. Caixin aims to blaze a trail that helps traditional media prosper in the new media age through integrated multimedia platforms.

News from Caixin

Cross Asset Strategy

<ul><li>Stablecoins /Cover Story: Stablecoins face reality check as tech gaps and policy firewalls mount</li><li>China-U.S. /In Depth: China, U.S. race to deny the other economic leverage</li><li>Involution /: China acts to stamp out ‘involution’ and unfair competition</li></ul>

Stablecoins /Cover Story: Stablecoins face reality check as tech gaps and policy firewalls mountChina-U.S. /In Depth: China, U.S. race to deny the other economic leverageInvolution /: China acts to stamp out ‘involution’ and unfair competition

CX Daily: Stablecoins Face Reality Check as Tech Gaps and Policy Firewalls Mount 

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Alphabet, Inc. operates as a holding company. The Company, through its subsidiaries, provides web-based search, advertisements, maps, software applications, mobile operating systems, consumer content, enterprise solutions, commerce, and hardware products.

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Ken Griffin Portfolio: Citadel Top Holdings (Q2 2026)

Citadel reports $76 billion in investment capital, while its regulatory filing lists $570.62 billion in assets under management. Neither figure...

Hedge Fund Alpha

Hedge Funds Cut Magnificent Seven Longs As AI Debt Risks Come Into Focus

Hedge funds kept artificial intelligence at the center of their portfolios in August, but the question changed. Instead of asking whether AI can...

Hedge Fund Alpha

Investor's guide to AI Capex

Much has been written these days on the bloating AI capex spends across the tech majors. A JP Morgan report said we need to create a stratospheric...

Unfair Advantage

Tech Supply Chain Tracker (19-Sep-2025): Asia's E-Book Reader Market Is Experiencing Rapid Growth

Asia's e-book reader market is booming, with Google and Amazon enhancing AI for user experience, while DeepSeek AI assesses regulatory risks in China.

Tech Supply Chain Tracker

CX Daily: Stablecoins Face Reality Check as Tech Gaps and Policy Firewalls Mount

TOP STORIES Stablecoins / Cover Story: Stablecoins face reality check as tech gaps and policy firewalls mount A wave of policymaking and market...

Caixin Global

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