With regards to the high short interest, there was an interesting comment S.A. recently on one of the more balanced articles. Could explain part of the high short interest. Maybe some here have an opinion on what part of the high short interest could be due to this ? Significant or insignificant ? Could it possibly explain why we did not see the high short recall we discussed last year ?
" Now I would like your opinion as well as that of other commenters on the effect of Tesla’s Convertible Bonds on the short trade. These instruments are favored as a hedge for major short traders. I have read their Prospectus for all of the Convertible Bond issuances. Each of them contains this statement:
[ We expect that many investors in, and potential purchasers of, the notes will employ, or seek to employ, a convertible arbitrage strategy with respect to the notes. Investors that employ a convertible arbitrage strategy with respect to convertible debt instruments typically implement that strategy by selling short the common stock underlying the convertible notes and dynamically adjusting their short position while they hold the notes. Investors may also implement this strategy by entering into swaps on our common stock in lieu of or in addition to short selling the common stock.]
The Convertible Bonds are attractive to sophisticated short traders. Therefore Tesla were able to sell a larger tranche of Convertible Bonds than they would have to long investors only. This raised a great deal of financing for Tesla at crucial times in their history.
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On my other related topic I have also read this about the Convertible Bond Underwriters in the Prospectus:
[In connection with the offering, the underwriters may purchase and sell notes and common stock in the open market. These transactions may include stabilizing transactions, short sales and purchases to cover positions created by short sales. Stabilizing transactions consist of certain bids or purchases made for the purpose of preventing or retarding a decline in the market price of the notes while the offering is in progress. Short sales involve the sale by the underwriters of a greater number of notes than they are required to purchase in the offering. If the underwriters create a short position in the notes in connection with the offering, the underwriters may cover that short position by purchasing notes in the open market or by exercising all or a part of the option to purchase additional notes described above."
This is something I've pondered in the past and here is some back of the envelope analysis I'd done.
Tesla has 3 notes outstanding as per the link here. Outstandings are in $MM.
Tesla Motors, 0.25% 1mar2019, USD (Conv.) 800 USD outstanding
Tesla Motors, 1.25% 1mar2021, USD (Conv.) 1,200 USD outstanding
Tesla Motors, 1.5% 1jun2018, USD (Conv.) 660 USD outstanding
The first two are trading at around 85-90 cents on the dollar, with about 50-60 delta. Shorting out the exposure to TSLA is done only by convert arbs and not outright convert investors. Typically 80% convert arb ownership is a good one to use when there is no data. Multiplying the numbers ($2B * 0.88 * 0.55 * 0.8) gives close to 800 MM of TSLA that is shorted against these bonds.
The third one is tricky. This is trading at ~370 cents on the dollar as the strike is pretty low relative to current price. The arbs were paying through the nose to maintain their short hedge and there were redemption requests. I believe Tesla paid back a good amount of this. So I am going to pull number from my behind (as I don't have time to look it up) and say the arbs are short a billion against this deal. This leaves the total arb driven shorts at ~1.8 Billion which compares to $8.1 Billion that is shorted as of today as claimed by @ihors3 on twitter
I think Tesla is the largest non-ETF US short even after you ignore the arb driven shorts of ~1.8 Billion. Fun times ahead.
PS: I ignored SCTY converts. I am not sure they had any. Welcome due diligence from this forum as I need to run now.