I own quite a lot of Fidelity Total Market Fund (FSTVX) and I don't think I have ever received any short term capital gains distributions from them. Are you sure that the Vanguard Fund is that much more tax effective?
Hi, the Morningstar page for FSTVX shows there were some short term capital gains distributed in December 2016, April 2017 and December 2017. Small amount. Vanguard's Total Market fund VTSAX has zero capital gain distributions over the same time frame. Additionally, the concern is the overall annual amount of FSTVX distributions compared to Vanguard's fund. FSTVX has a history of distributing much more vs Vanguard Total Market VTSAX, which utilizes that patented process. If I invested with FSTVX, then this could be a significant tax bill each and every year. Compared to VTSAX, the tax bill with FSTVX would cause me to fork over hundreds dollars more to the government each and every year until I'd sell out of FSTVX in a few decades.
If you feel strongly about moving your money to Vanguard, just sell the Fido fund and move the money over. Don't make it complicated. Being out of the market for a few days is not going to make any difference in the long run.
ETA: you have $10K in and you are worried about losing out on potential 1% up movement of the market? That's $100. And it's just as likely that the market will go down by 1% on the day you are out. Which would save you $100...
Much more than $10K in my taxable account. I'd move $10K per day into Vanguard for many, many days. 10K + 10K + 10K + 10K ....
Had I sold all of the Fidelity 500 fund on Monday as planned, my balance would have missed out on Tuesday's market rise which, for me, is missing out on a signficant amount.
I'm waiting for money to settle first before starting the convoluted transfer process.