What Is The US Stock Market Really Made Of?
Our recent foray into an analysis of the SEC's Form 13F reporting continues to bear fruit; arguably more fruit than can unreasonably be consumed at even the most festive holiday feasts. And yet, we must soldier on, if for no other reason but curiosity... Here's the quick setup for this one: Each quarter, the US Securities and Exchange Commission (SEC) publishes its list of equity and equity-linked securities for which certain asset managers (with aggregate holdings valued greater than $100 million) must report their gross notional long positions. (For more background, refer back to "Goldman Sachs' Book: Hiding in Plain Sight.") For all intents and purposes, this comprehensive list IS the quarterly rolling contents of the US "stock" market. In early 2010, this was a list containing nearly 15,000 unique CUSIP numbers. So, it occurred to us take a closer look at how these contents - from plain vanilla equities to convertible preferred's to options and, yes, to exchange traded funds (ETFs), among other product types - have migrated over [...]
