When a fund opens a window for investors to cash out and most of them decide to stay, that is either a sign of confidence or a sign that investors have simply accepted they are in for the long haul. BlackRock’s Private Investments Fund just offered its investors a quarterly exit door, and not enough of them walked through it to fill the available capacity.

The fund’s latest tender offer was undersubscribed, meaning the volume of shares submitted for repurchase fell below the maximum the fund was prepared to buy back. Every share that was tendered got accepted.

How BPIF’s liquidity mechanism actually works

The BlackRock Private Investments Fund, known as BPIF, is a registered closed-end fund structured under the Investment Company Act of 1940, built specifically for accredited investors who want private equity exposure without capital calls or performance fees.

Liquidity is the trade-off. Unlike publicly traded funds, investors cannot simply sell shares on an exchange whenever they feel like it. Instead, BPIF runs quarterly tender offers, during which the fund may repurchase shares worth up to 5% of its net asset value, subject to board approval.