Fastenal

FAST · United States · Trading Companies & Distributors · matched S&P 500 member. Follow its market-weight contribution.

Historical time machine

Historical observation

20182026

Universe weight

0.053%

12M weight contribution

+0.053 pp

3M weight contribution

+0.024 pp

12M price return

+25.2%

Share of matched S&P 500 members

Monthly observations through Jun 2021

Company price index

A separate dimension from market allocation

Historical observations

Most recent 24 observations at or before the selected month

Month	Market cap	Universe weight	12M weight change	12M return	Above 6M weight average
Jun 2021	$14.9bn	0.053%	+0.053 pp	+25.2%	Yes
May 2021	$15.2bn	0.055%	+0.055 pp	+32.6%	Yes
Apr 2021	$15.0bn	0.054%	-0.004 pp	+48.8%	Yes
Mar 2021	$14.4bn	0.028%	+0.028 pp	+66.2%	No
Feb 2021	$13.3bn	0.027%	+0.027 pp	+39.9%	No
Jan 2021	$13.1bn	0.031%	-0.018 pp	+34.2%	No
Dec 2020	$14.0bn	0.057%	+0.005 pp	+36.6%	Yes
Nov 2020	$14.2bn	0.060%	+0.009 pp	+42.7%	Yes
Oct 2020	$12.4bn	0.059%	+0.005 pp	+23.3%	Yes
Sep 2020	$12.9bn	0.000%	-0.050 pp	+41.6%	No
Aug 2020	$14.0bn	0.000%	-0.048 pp	+63.7%	No
Jul 2020	$13.5bn	0.000%	-0.047 pp	+56.6%	No
Jun 2020	$12.3bn	0.000%	-0.025 pp	+35.0%	No
May 2020	$11.8bn	0.000%	-0.025 pp	+38.5%	No
Apr 2020	$10.4bn	0.058%	+0.030 pp	+5.5%	Yes
Mar 2020	$9.0bn	0.000%	-0.026 pp	-0.3%	No
Feb 2020	$9.8bn	0.000%	-0.026 pp	+11.6%	No
Jan 2020	$10.0bn	0.049%	+0.035 pp	+18.4%	No
Dec 2019	$10.6bn	0.052%	+0.039 pp	+45.1%	Yes
Nov 2019	$10.2bn	0.051%	+0.037 pp	+23.1%	Yes
Oct 2019	$10.3bn	0.054%	+0.041 pp	+43.5%	Yes
Sep 2019	$9.4bn	0.050%	+0.036 pp	+15.8%	Yes
Aug 2019	$8.8bn	0.048%	+0.034 pp	+7.9%	Yes
Jul 2019	$8.8bn	0.047%	+0.023 pp	+11.3%	Yes

Its weight is estimated market cap divided by the total estimated market cap of matched S&P 500 members for the month. This is not an official float-adjusted S&P index weight.