← Concentration and hedging

Lesson 23 of 25 · 7 min

What an exchange fund costs in liquidity and in time

The price is paid in years and in what a lender will count, rather than in a premium quoted per share.

The options in lessons 12 to 17 charge a premium that can be annualised. This structure charges almost nothing that looks like a premium and a great deal that does not appear as a price at all.

The collateral consequence is the sharpest of the four structures in this track, because units in a private pool are usually non-marginable: their advance rate is zero. A pledged pool of $4,180,000 holds one name at $1,900,000 with a 38 percent advance rate, giving $722,000, plus $2,280,000 of diversified collateral at 74 percent, giving $1,687,200. Lending value is $2,409,200, and a $1,300,000 balance gives loan to value of 54.0 percent.

Contribute the $1,900,000 name and the units count for nothing. Lending value falls to $1,687,200, so loan to value becomes $1,300,000 ÷ $1,687,200 = 77.1 percent. Concentration risk fell by roughly 97 percent on lesson 22's arithmetic, capacity fell by $722,000, and the units cannot be sold to cure a call for the length of the lock-up.

The time cost compounds that. A seven-year lock-up at an illustrative 0.85 percent annual fee costs $1,900,000 × 0.0085 = $16,150 a year, or $113,050 over the term before any growth. Early exit, where permitted, commonly returns the contributed shares rather than a basket — which reinstates the concentration and, if the position has appreciated, at a larger size than went in.

A structure with no premium is not a structure with no cost. Here the cost is denominated in years of illiquidity and in a lending value of zero.

Key terms

Non-marginable asset
An asset a lender assigns a zero advance rate, so it contributes nothing to lending value however much it is worth.
Lock-up period
The years during which units cannot be redeemed. It is the period in which the holding cannot be used to meet any demand for cash.
Early exit
Leaving before the lock-up ends, where the terms allow it. It commonly returns the original shares rather than a diversified basket.

Worked example

Concentration down, capacity to zero

Pledged pool $4,180,000: one name at $1,900,000 with a 38% advance rate, plus $2,280,000 of diversified collateral at 74%. Balance $1,300,000. The name is contributed to a fund whose units carry a 0% advance rate. Illustrative figures.

Lending value before
$2,409,200

$722,000 + $1,687,200.

Loan to value before
54.0%

$1,300,000 ÷ $2,409,200.

Lending value of the units
$0

Non-marginable.

Lending value after
$1,687,200
Loan to value after
77.1%

$1,300,000 ÷ $1,687,200.

Fees over a seven-year lock-up
$113,050

$1,900,000 × 0.0085 × 7, before growth.

The single-name risk was largely removed and $722,000 of capacity went with it, for seven years, with no cash raised at any point.

Check yourself

A pledged holding worth $860,000 at a 35 percent advance rate is contributed to an exchange fund whose units are non-marginable. Your other collateral has $610,000 of lending value and your balance is $540,000. What happens to loan to value?

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Educational only. Nothing in this lesson is investment, legal or tax advice, or a recommendation to enter into any transaction. Figures are illustrative and computed from the inputs stated in the lesson.

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