VDIGX is a dividend growth fund. It has nothing to do with high yield. Although the truth of the matter is that Vanguard's High Dividend Yield Indexes are not really high yield funds either.
Just FYI, Vanguard's High Div Yield funds take the Russell 1000 (large and mid cap stocks, i.e. 90% of US market cap). First it kicks out all companies that do not pay a dividend and all REITs. It then sorts all of those stocks that are left by yield and keeps the top 60%. Finally it then re-sorts the stocks by market cap and owns them by market cap weightings.
So, IMHO Vanguard High Div Yield is very similar to taking the total stock market and eliminating all non-dividend payers and REITs. They call this "high yield", but its not the same as most high yield funds which weight the stocks owned by yield, NOT market cap. Owning by market cap gives a very different portfolio.
Ok, back to Dividend Growth (VDIGX). This is a highly concentrated (40-50 stocks) fund. The goal is high dividend growth, not yield. This fund actually leans towards the growth sector. It doesn't cross the line into growth, but it rides that line.
This fund can invest up to 25% into foreign equities and currently has 9.62% in foreign stocks. This fund can also invest in REITs and has 2.42% in that sector. You can see a sector break down here:
https://seekingalpha.com/symbol/VDIGX/holdings
This fund has consistently beaten its index which is the Vanguard Div Appreciation Index, which is a market cap weighted index made up of companies that have raised their dividend for 10+ consecutive years.
Anyway, this is an actively managed fund. If you are ok with that and you are ok with the concentration (40-50) stocks, and you want to add some high dividend growth to your portfolio, then I think this is perhaps a good US focused option for that.
Note this fund pays dividend semi-annually and it pays capital gains. This is not a tax managed fund.
Here you can see what the past 10 years dividend growth has looked like. Its nothing spectacular, but it does have a high total return as well.
https://seekingalpha.com/symbol/VDIGX/dividends/dividend-growth
For comparison here is the dividend info for the ETF versions of Vanguard High Div Yield and Vanugard's Div Appreciation:
https://seekingalpha.com/symbol/VYM/dividends/dividend-growth
https://seekingalpha.com/symbol/VIG/dividends/dividend-growth
As you can see VDIGX has a 10 year avg div growth of 7.14%, VIG has 7.10% and VYM has 6.26%.
So, VDIGX does what it says it will do. It has a relatively high div growth rate.... or does it...
Here is one last comparison using the total stock market ETF.
https://seekingalpha.com/symbol/VTI/dividends/dividend-growth
Yes, you may be surprised to see that VTI has a 10 year div growth rate of 7.57%...
The total market indexes are actually very good for dividend growth, at least for the US. When you step outside the US its a very different story.
If you really want some good div growth in the US, you want to look at the mid and small cap sectors. I'll make another post after this with some info on those.