I’ll jump in because it’s slow this morning:
Ops = operations. They do middle/back office work supporting the front office personel. Ex: The traders buy and sell securities, and ops makes sure everything settles correctly, is given up to the right accounts, etc…
TRS = Total return swap. One party agrees to make set payments to a counterparty in exchange for returns on an underlying asset. (I deal in Interest Rate Swaps, so unforturnately I can’t really elaborate on the ins and outs of these instruments)
A repo is a repurchase agreement. To break it down to it’s simplist form, it is a way to finance the purchase of a security, using the security itself as collateral.
For example: Say I am a hedge fund with $100mm in Assets (cash) under management and I want to buy $100mm of the current US Treasury 5 year Note. I would not just pay 100mm outright to the counterparty and they give me the bond… this would eat up all of my capital.
Instead, I would still buy the bond for 100mm, but before settlement, I would enter into a repurchase (Repo) agreement with another counterparty, where I deliver them the 100mm in bonds, and they give me 100mm in cash (Which I then give to the original counterparty I bought the bonds from). With this repo I agree to buy back the bonds (typically the next day) and pay them a small amount of interest. (The Repo Rate). I still have “ownership” of the bonds, and accrue the interest owed to me on them, but instead of paying 100mm for the bonds, I paid a few basis points. Some dealers will also charge what is known as a “Haircut”. a Haircut is essentially the repo counterparty accounting for your credit risk. So, If the repo dealer is charging a 2% haircut, instead of giving you 100mm for the bonds, they will give you 98mm and I need to come up with the remaingng 2mm to pay for the bonds on my own. (They charge this haircut so in the event you default and cannot pay them back, they have your 100mm in bonds, and they only lost 98mm in cash. Net/Net they make out 2mm).
So…using a repo w/ 2% haircut to buy these bonds, I was able to purchase $100mm of bonds with only $2mm dollars… in this simple scenario I could theoretically buy 5bn in bonds with my 100mm in cash as I only need to put up 2% of the cost with my own money. So with Repos, I can lever myself up to 5bn in exposure, on only 100mm in assets… 50x leverage. Repo’s can be “overnight” (in which you “roll it” each day you want to own the bond (enter into a new repo agreement each day)), “Term” (Instead of an agreement to buy back the bonds the next day, you agree to do it X days from now), or “Open” (Like Term, but there is no set end date)
The repo rates and amount you can borrow are dependent on many factors, including the strenght of your relationship with the counterparty, the supply/demand for the underlying bonds, Balance Sheet requirements of the Repo Desk, and the quality of the bonds.
As for the trading methodologies, the sky is the limit. There are thousands of “Hedge Funds” as all a hedge fund is is a pooled fund investment vehicle limited to accredited investors. If you can convince someone to invest capital in an LLP because you are an expert in trading comic books, then congratulations, you now run a comic book hedge fund.