Tallpilot, VTINX is comprised of other Vanguard funds. For which we pay a .08% management fee. It is just a fund of funds.
The funds within VTINX have an overall 70% bond and 30% stock composition. I'd dig through the other funds to see what they have, but I'm not sure I want to know.

Here are the funds and percentages in VTINX:
Vanguard Total Bond Market II Index Fund37.20%
Vanguard Total Stock Market Index Fund Institutional Plus Shares17.30%
Vanguard Short-Term Inflation-Protected Securities Index Fund Admiral Shares17.10%
Vanguard Total International Bond II Index Fund16.30%
Vanguard Total International Stock Index Fund Investor Shares12.10%