Federal Reserve report on Changes in U.S. Family Finances from 2013 to 2016:
https://www.federalreserve.gov/publications/files/scf17.pdf
Table 1 on page 4 shows which groups gained how much.
Numbers are 2016 income (in thousands) median/mean, percentage change from 2013 median/mean.
53/103 +10/+14 all
16/ 17 + 3/+ 9 0-19th percentile income
33/ 34 + 5/+ 9 20-39th percentile income
54/ 55 + 8/+ 7 40-59th percentile income
86/ 94 + 7/+14 60-79th percentile income
135/139 + 8/+10 80-89th percentile income
252/488 + 9/+19 90-100th percentile income
41/ 56 +11/+12 age under 35
66/ 97 + 5/- 8 age 35-44
70/131 +11/+23 age 45-54
61/141 + 7/+24 age 55-64
50/107 + 6/+ 5 age 65-74
40/ 77 +36/+41 age 75 and over
27/ 39 +15/+25 no high school diploma
41/ 57 + 6/+ 9 high school diploma
48/ 67 + 6/ 0 some college
92/190 + 2/+15 college graduate
61/123 + 6/+14 white non-Hispanic
35/ 54 +10/+22 black non-Hispanic
34/ 57 +15/+26 Hispanic or Latino
51/ 87 +19/+20 other or multiracial
71/134 + 9/+16 homeowner
32/ 48 +10/+16 renter or other
55/110 +10/+15 MSA (urban)
39/ 54 + 2/ 0 non-MSA (rural)
25/ 34 + 3/+ 6 0-24th percentile net worth
42/ 51 + 6/+ 5 25-49th percentile net worth
65/ 75 +13/+10 50-74th percentile net worth
91/113 + 1/+10 75-89th percentile net worth
215/457 +14/+23 90-100th percentile net worth